FN Thomson Reuters Web of Science™
VR 1.0
PT J
AU Jensen, K
Acosta, VM
Higbie, JM
Ledbetter, MP
Rochester, SM
Budker, D
AF Jensen, K.
Acosta, V. M.
Higbie, J. M.
Ledbetter, M. P.
Rochester, S. M.
Budker, D.
TI Cancellation of nonlinear Zeeman shifts with light shifts
SO PHYSICAL REVIEW A
LA English
DT Article
DE alkali metals; atom-photon collisions; ground states; hyperfine
structure; magnetic resonance; magnetometers; spectral line shift;
Zeeman effect
ID ATOMS
AB Nonlinear Zeeman (NLZ) shifts arising from magnetic-field mixing of the two hyperfine ground states in alkali-metal atoms lead to splitting of magnetic-resonance lines. This is a major source of sensitivity degradation and the so-called "heading errors" of alkali-metal-vapor atomic magnetometers operating in the geophysical field range (B approximate to 0.2-0.7 G). Here, it is shown theoretically and experimentally that NLZ shifts can be effectively canceled by light shifts caused by a laser field of appropriate intensity, polarization, and frequency, a technique that can be readily applied in practical situations.
C1 [Jensen, K.] Univ Copenhagen, Niels Bohr Inst, DK-2100 Copenhagen, Denmark.
[Jensen, K.] Danish Natl Res Fdn Ctr Quantum Opt, QUANTOP, DK-2100 Copenhagen, Denmark.
[Acosta, V. M.; Ledbetter, M. P.; Rochester, S. M.; Budker, D.] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.
[Higbie, J. M.] Bucknell Univ, Dept Phys & Astron, Lewisburg, PA 17837 USA.
[Budker, D.] Lawrence Berkeley Natl Lab, Div Nucl Sci, Berkeley, CA 94720 USA.
RP Jensen, K (reprint author), Univ Copenhagen, Niels Bohr Inst, Blegdamsvej 17, DK-2100 Copenhagen, Denmark.
EM kjensen@nbi.dk; budker@berkeley.edu
RI Acosta, Victor/G-8176-2011; Jensen, Kasper/P-8359-2014; Budker,
Dmitry/F-7580-2016;
OI Jensen, Kasper/0000-0002-8417-4328; Budker, Dmitry/0000-0002-7356-4814;
Acosta, Victor/0000-0003-0058-9954
FU NURI [HM1582-08-1-0006]; ONR MURI; STTR grants
FX The authors are grateful to E. S. Polzik for encouragement and support,
to W. Gawlik for comments on the paper and to E. Corsini for helpful
discussions. This work has been supported by NURI Grant No.
HM1582-08-1-0006 and ONR MURI and STTR grants.
NR 21
TC 13
Z9 13
U1 3
U2 18
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2469-9926
EI 2469-9934
J9 PHYS REV A
JI Phys. Rev. A
PD FEB
PY 2009
VL 79
IS 2
AR 023406
DI 10.1103/PhysRevA.79.023406
PG 5
WC Optics; Physics, Atomic, Molecular & Chemical
SC Optics; Physics
GA 413TI
UT WOS:000263815000097
ER
PT J
AU Kim, WJ
Brown-Hayes, M
Dalvit, DAR
Brownell, JH
Onofrio, R
AF Kim, W. J.
Brown-Hayes, M.
Dalvit, D. A. R.
Brownell, J. H.
Onofrio, R.
TI Reply to "Comment on 'Anomalies in electrostatic calibrations for the
measurement of the Casimir force in a sphere-plane geometry'"
SO PHYSICAL REVIEW A
LA English
DT Letter
DE Casimir effect; electrostatics; geometry; gravitation
ID MIRRORS
AB In a recent Comment, Decca [Phys. Rev. A 79, 026101 (2009)] discussed the origin of the anomalies recently reported by us in Phys. Rev. A 78, 036102(R) (2008). Here we restate our view corroborated by their considerations that quantitative geometrical and electrostatic characterizations of the conducting surfaces (a topic not discussed explicitly in the literature until very recently) are critical for the assessment of precision and accuracy of the demonstration of the Casimir force and for deriving meaningful limits on the existence of Yukawian components possibly superimposed to the Newtonian gravitational interaction.
C1 [Kim, W. J.; Brown-Hayes, M.; Brownell, J. H.; Onofrio, R.] Dartmouth Coll, Dept Phys & Astron, Hanover, NH 03755 USA.
[Dalvit, D. A. R.] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA.
[Onofrio, R.] Univ Padua, Dipartimento Fis G Galilei, I-35131 Padua, Italy.
RP Kim, WJ (reprint author), Yale Univ, Dept Phys, 217 Prospect St, New Haven, CT 06520 USA.
NR 23
TC 23
Z9 23
U1 0
U2 3
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1050-2947
J9 PHYS REV A
JI Phys. Rev. A
PD FEB
PY 2009
VL 79
IS 2
AR 026102
DI 10.1103/PhysRevA.79.026102
PG 4
WC Optics; Physics, Atomic, Molecular & Chemical
SC Optics; Physics
GA 413TI
UT WOS:000263815000197
ER
PT J
AU Quemener, G
Balakrishnan, N
Kendrick, BK
AF Quemener, Goulven
Balakrishnan, Naduvalath
Kendrick, Brian K.
TI Formation of molecular oxygen in ultracold O plus OH collisions
SO PHYSICAL REVIEW A
LA English
DT Article
DE atom-molecule collisions; atom-molecule reactions; oxygen; oxygen
compounds; rotational states; vibrational states
ID QUANTUM REACTIVE SCATTERING; RANGE INTERMOLECULAR FORCES;
POTENTIAL-ENERGY SURFACES; TOTAL ANGULAR-MOMENTUM; ATOM-DIATOM;
CHEMICAL-REACTIONS; RATE-CONSTANT; TEMPERATURES; COLD; GAS
AB We discuss the formation of molecular oxygen in ultracold collisions between hydroxyl radicals and atomic oxygen. A time-independent quantum formalism based on hyperspherical coordinates is employed for the calculations. Elastic, inelastic, and reactive cross sections as well as the vibrational and rotational populations of the product O(2) molecules are reported. A J-shifting approximation is used to compute the rate coefficients. At temperatures T=10-100 mK for which the OH molecules have been cooled and trapped experimentally, the elastic and reactive rate coefficients are of comparable magnitude, while at colder temperatures, T < 1 mK, the formation of molecular oxygen becomes the dominant pathway. The validity of a classical capture model to describe cold collisions of OH and O is also discussed. While very good agreement is found between classical and quantum results at T=0.3 K, at higher temperatures, the quantum calculations predict a larger rate coefficient than the classical model, in agreement with experimental data for the O+OH reaction. The zero-temperature limiting value of the rate coefficient is predicted to be about 6x10(-12) cm(3) molecule(-1) s(-1), a value comparable to that of barrierless alkali-metal atom-dimer systems and about a factor of five larger than that of the tunneling dominated F+H(2) reaction.
C1 [Quemener, Goulven; Balakrishnan, Naduvalath] Univ Nevada, Dept Chem, Las Vegas, NV 89154 USA.
[Kendrick, Brian K.] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA.
RP Quemener, G (reprint author), Univ Nevada, Dept Chem, Las Vegas, NV 89154 USA.
FU NSF [PHY0555565, ATM-0635715]; U. S. Department of Energy
[AC52-06NA25396]
FX This work was supported by NSF Grants No. PHY0555565 (N.B.) and No.
ATM-0635715 (N.B.). B. K. K. acknowledges that part of this work was
done under the auspices of the U. S. Department of Energy at Los Alamos
National Laboratory. Los Alamos National Laboratory is operated by Los
Alamos National Security, LLC, for the National Nuclear Security
Administration of the U. S. Department of Energy under Contract No.
DE-AC52-06NA25396.
NR 75
TC 22
Z9 22
U1 0
U2 12
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1050-2947
J9 PHYS REV A
JI Phys. Rev. A
PD FEB
PY 2009
VL 79
IS 2
AR 022703
DI 10.1103/PhysRevA.79.022703
PG 8
WC Optics; Physics, Atomic, Molecular & Chemical
SC Optics; Physics
GA 413TI
UT WOS:000263815000080
ER
PT J
AU An, JM
Sefat, AS
Singh, DJ
Du, MH
AF An, Jiming
Sefat, A. S.
Singh, D. J.
Du, Mao-Hua
TI Electronic structure and magnetism in BaMn2As2 and BaMn2Sb2
SO PHYSICAL REVIEW B
LA English
DT Article
DE antiferromagnetic materials; barium compounds; density functional
theory; energy gap; ground states; magnetic moments; magnetic
semiconductors; magnetic structure; manganese compounds; thermoelectric
power
ID THCR2SI2 STRUCTURE; IRON; COBALT; STATE
AB We study the properties of ThCr2Si2 structure BaMn2As2 and BaMn2Sb2 using density functional calculations of the electronic and magnetic properties as well as experimental measurements on single crystal samples of BaMn2As2. These materials are local moment magnets with moderate band gap antiferromagnetic semiconducting ground states. The electronic structures show substantial Mn-pnictogen hybridization, which stabilizes an intermediate spin configuration for the nominally d(5) Mn. The results are discussed in the context of possible thermoelectric applications and the relationship with the corresponding iron/cobalt/nickel compounds Ba(Fe,Co,Ni)(2)As-2.
C1 [An, Jiming; Sefat, A. S.; Singh, D. J.; Du, Mao-Hua] Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USA.
[An, Jiming] Wuhan Univ Technol, Wuhan 430070, Peoples R China.
RP An, JM (reprint author), Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USA.
RI Du, Mao-Hua/B-2108-2010; Singh, David/I-2416-2012; Sefat,
Athena/R-5457-2016
OI Du, Mao-Hua/0000-0001-8796-167X; Sefat, Athena/0000-0002-5596-3504
FU Department of Energy
FX We are grateful for helpful discussions with B. C. Sales and D. Mandrus.
This work was supported by the Department of Energy, through the
Division of Materials Sciences and Engineering, the Vehicle
Technologies, Propulsion Materials Program and the ORNL LDRD program.
NR 34
TC 65
Z9 66
U1 6
U2 74
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 7
AR 075120
DI 10.1103/PhysRevB.79.075120
PG 6
WC Physics, Condensed Matter
SC Physics
GA 413TQ
UT WOS:000263815800042
ER
PT J
AU Antoine, K
Jain, H
Vlcek, M
Senanayake, SD
Drabold, DA
AF Antoine, K.
Jain, H.
Vlcek, M.
Senanayake, S. D.
Drabold, D. A.
TI Chemical origin of polarization-dependent photoinduced changes in an
As36Se64 glass film via in situ synchrotron x-ray photoelectron
spectroscopy
SO PHYSICAL REVIEW B
LA English
DT Article
DE arsenic compounds; bonds (chemical); chalcogenide glasses; energy gap;
X-ray photoelectron spectra
ID CHALCOGENIDE GLASSES; ELECTRONIC-STRUCTURE; SEMICONDUCTOR-FILMS; LIGHT;
TRANSFORMATIONS; ANISOTROPY
AB Using in situ synchrotron x-ray photoelectron spectroscopy, we obtained high-resolution As 3d and Se 3d spectra of Se-rich As36Se64 glassy films during illumination with band-gap light. We report direct experimental evidence of the chemical origin of the light-induced scalar permanent change in the structure and, more interestingly, an indication of the chemical origin of the light-induced polarization-dependent (vector) effects. Our data show that the As atom plays a key role in both the permanent scalar effect and the vector effect. The latter is explained by the polarization-dependent interaction of homopolar -As-As- bonds in As4Se4 clusters with the band-gap light. The chemical reaction resulting from illumination explains anisotropic properties such as permanent light-induced mass transport.
C1 [Antoine, K.; Jain, H.] Lehigh Univ, Dept Mat Sci & Engn, Bethlehem, PA 18015 USA.
[Vlcek, M.] Univ Pardubice, Fac Chem Technol, Dept Gen & Inorgan Chem, Pardubice 53210, Czech Republic.
[Senanayake, S. D.] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA.
[Drabold, D. A.] Ohio Univ, Dept Phys & Astron, Athens, OH 45701 USA.
[Antoine, K.; Jain, H.] Lehigh Univ, Ctr Opt Technol, Bethlehem, PA 18015 USA.
RP Antoine, K (reprint author), Corning Inc, SP-PR-02-17, Corning, NY 14831 USA.
RI Senanayake, Sanjaya/D-4769-2009; VLCEK, Miroslav/G-1673-2015
OI Senanayake, Sanjaya/0000-0003-3991-4232; Drabold,
David/0000-0001-5344-5837;
FU U. S. National Science Foundation [DMR-0409588, DMR-0312081]; Czech
Ministry of Education, Youth and Sports [0021627501]; Division of
Chemical Sciences, Geosciences, and Biosciences, Office of Basic Energy
Sciences, U. S. Department of Energy [DE-AC05-00OR22725];
[DE-AC02-98CH10886]
FX We thank the U. S. National Science Foundation through International
Materials Institute for New Functionality in Glass for supporting this
work (Grants No. DMR-0409588 and No. DMR-0312081). M. V. thanks the
Czech Ministry of Education, Youth and Sports for support under Grant
No. 0021627501. S. D. S. and the U12a beamline were supported by the
Division of Chemical Sciences, Geosciences, and Biosciences, Office of
Basic Energy Sciences, U. S. Department of Energy, under Contract No.
DE-AC05-00OR22725, and the use of the National Synchrotron Light Source
was supported under Contract No. DE-AC02-98CH10886.
NR 31
TC 14
Z9 14
U1 0
U2 4
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2469-9950
EI 2469-9969
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 054204
DI 10.1103/PhysRevB.79.054204
PG 7
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400036
ER
PT J
AU Arnold, T
Payne, DJ
Bourlange, A
Hu, JP
Egdell, RG
Piper, LFJ
Colakerol, L
Masi, A
Glans, PA
Learmonth, T
Smith, KE
Guo, J
Scanlon, DO
Walsh, A
Morgan, BJ
Watson, GW
AF Arnold, T.
Payne, D. J.
Bourlange, A.
Hu, J. P.
Egdell, R. G.
Piper, L. F. J.
Colakerol, L.
De Masi, A.
Glans, P. -A.
Learmonth, T.
Smith, K. E.
Guo, J.
Scanlon, D. O.
Walsh, A.
Morgan, B. J.
Watson, G. W.
TI X-ray spectroscopic study of the electronic structure of CuCrO2
SO PHYSICAL REVIEW B
LA English
DT Article
DE copper compounds; density functional theory; Fermi level; magnesium;
semiconductor doping; semiconductor materials; valence bands; X-ray
absorption spectra; X-ray emission spectra; X-ray photoelectron spectra
ID PULSED-LASER DEPOSITION; THIN-FILMS; OPTOELECTRONIC PROPERTIES;
SYNCHROTRON-RADIATION; ELECTRICAL-CONDUCTION; DELAFOSSITE STRUCTURE;
TRANSPARENT OXIDES; CRYSTAL-STRUCTURE; CR2O3; PHOTOEMISSION
AB The electronic structure of the p-type transparent conducting oxide CuCrO2 has been studied by x-ray photoemission, x-ray absorption, and x-ray emission spectroscopies. The upper part of the valence band derives mainly from Cu 3d and Cr 3d states while the lower valence-band states are of dominant O 2p atomic character, but with pronounced mutual hybridization among Cu 3d, Cr 3d, and O 2p states. Site specific electronic excitations have been studied by resonant inelastic x-ray scattering at the Cu L and Cr L edges. Inelastic loss at the Cu L edge is dominated by on-site interband excitations similar to those found in Cu2O, while at the Cr L edge localized excitations arising from ligand field splitting of the Cr 3d levels are observed. Mg doping on the Cr sites in CuCrO2 is shown to lead to a pronounced shift in the Fermi level toward the edge of the valence band. The experimental data are compared to electronic structure calculations on CuCrO2 carried out using density-functional methods corrected for onsite Coulomb repulsion.
C1 [Arnold, T.; Payne, D. J.; Bourlange, A.; Hu, J. P.; Egdell, R. G.] Univ Oxford, Inorgan Chem Lab, Dept Chem, Oxford OX1 3QR, England.
[Piper, L. F. J.; Colakerol, L.; De Masi, A.; Glans, P. -A.; Learmonth, T.; Smith, K. E.] Boston Univ, Dept Phys, Boston, MA 02215 USA.
[Guo, J.] Lawrence Berkeley Natl Lab, Adv Light Source, Berkeley, CA 94720 USA.
[Scanlon, D. O.; Walsh, A.; Morgan, B. J.; Watson, G. W.] Trinity Coll Dublin, Sch Chem, Dublin 2, Ireland.
RP Egdell, RG (reprint author), Univ Oxford, Inorgan Chem Lab, Dept Chem, S Parks Rd, Oxford OX1 3QR, England.
EM russell.egdell@chem.ox.ac.uk
RI Glans, Per-Anders/G-8674-2016; Walsh, Aron/A-7843-2008; Scanlon,
David/B-1516-2008; Morgan, Benjamin/B-2154-2008; Watson,
Graeme/B-4262-2008; Payne, David/C-2117-2011; Piper, Louis/C-2960-2011;
Payne, David/C-2148-2014
OI Walsh, Aron/0000-0001-5460-7033; Scanlon, David/0000-0001-9174-8601;
Morgan, Benjamin/0000-0002-3056-8233; Watson,
Graeme/0000-0001-6732-9474; Piper, Louis/0000-0002-3421-3210; Payne,
David/0000-0002-2120-6679
FU EPSRC [GR/S94148, EP/E025722/1]; U.S. Department of Energy [DE-
FG02-98ER45680, DE-AC02-05CH11231, DEAC0298CH10886]; Donors of the
American Chemical Society Petroleum Research Fund; Science Foundation
Ireland [06/IN.1/I92]
FX Experimental work on transparent conducting oxides in Oxford is
supported under EPSRC Grant No. GR/S94148 and the NCESS Facility by
Grant Scienta XPS facility by EPSRC Grant No. EP/E025722/1. The Boston
University program is supported in part by the U.S. Department of Energy
under Contract No. DE- FG02-98ER45680 and in part by the Donors of the
American Chemical Society Petroleum Research Fund. The Advanced Light
Source is supported by the Director, Office of Science, Office of Basic
Energy Sciences, of the U.S. Department of Energy under Contract No.
DE-AC02-05CH11231. Use of the National Synchrotron Light Source,
Brookhaven National Laboratory, was supported by the U. S. Department of
Energy, Office of Science, Office of Basic Energy Sciences, under
Contract No. DEAC0298CH10886. The Trinity College Dublin program is
funded by Science Foundation Ireland under Grant No. 06/IN.1/I92.
NR 52
TC 56
Z9 57
U1 9
U2 66
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
EI 1550-235X
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 7
AR 075102
DI 10.1103/PhysRevB.79.075102
PG 9
WC Physics, Condensed Matter
SC Physics
GA 413TQ
UT WOS:000263815800024
ER
PT J
AU Baek, SH
Curro, NJ
Klimczuk, T
Bauer, ED
Ronning, F
Thompson, JD
AF Baek, S. -H.
Curro, N. J.
Klimczuk, T.
Bauer, E. D.
Ronning, F.
Thompson, J. D.
TI First-order magnetic transition in single-crystalline CaFe2As2 detected
by As-75 nuclear magnetic resonance
SO PHYSICAL REVIEW B
LA English
DT Article
DE arsenic alloys; calcium alloys; electric field gradient; electron
density; iron alloys; Knight shift; magnetic transitions; spin-lattice
relaxation
ID LAYERED QUATERNARY COMPOUND; SUPERCONDUCTIVITY
AB We report As-75 nuclear magnetic resonance (NMR) data in a single crystal of CaFe2As2. The Knight shift, electric field gradient, and spin-lattice relaxation rate are strongly temperature dependent in the paramagnetic state and change discontinuously at the structural transition temperature, T-S=T-N=167 K. Immediately below, the NMR spectra reveal an internal field at the As site associated with the presence of a commensurate magnetic order. These results indicate that the structural and magnetic transitions in CaFe2As2 are first order and strongly coupled, and that the electron density in the FeAs plane is highly sensitive to the out-of-plane structure.
C1 [Baek, S. -H.; Klimczuk, T.; Bauer, E. D.; Ronning, F.; Thompson, J. D.] Los Alamos Natl Lab, Los Alamos, NM 87545 USA.
[Curro, N. J.] Univ Calif Davis, Dept Phys, Davis, CA 95616 USA.
[Klimczuk, T.] Gdansk Univ Technol, Fac Appl Phys & Math, PL-80952 Gdansk, Poland.
RP Baek, SH (reprint author), Los Alamos Natl Lab, Los Alamos, NM 87545 USA.
EM sbaek@lanl.gov
RI Bauer, Eric/D-7212-2011; Klimczuk, Tomasz/M-1716-2013; Baek,
Seung-Ho/F-4733-2011; Curro, Nicholas/D-3413-2009
OI Klimczuk, Tomasz/0000-0003-2602-5049; Baek,
Seung-Ho/0000-0002-0059-8255; Curro, Nicholas/0000-0001-7829-0237
NR 32
TC 44
Z9 44
U1 3
U2 15
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 052504
DI 10.1103/PhysRevB.79.052504
PG 4
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400015
ER
PT J
AU Becker, CA
Olmsted, DL
Asta, M
Hoyt, JJ
Foiles, SM
AF Becker, C. A.
Olmsted, D. L.
Asta, M.
Hoyt, J. J.
Foiles, S. M.
TI Atomistic simulations of crystal-melt interfaces in a model binary
alloy: Interfacial free energies, adsorption coefficients, and excess
entropy
SO PHYSICAL REVIEW B
LA English
DT Article
DE adsorption; crystal orientation; entropy; fluctuations; free energy;
interface phenomena; Lennard-Jones potential; liquid theory; melting
point; molecular dynamics method; Monte Carlo methods; phase diagrams;
surface energy
ID SOLID-LIQUID INTERFACES; LENNARD-JONES CRYSTAL; MOLECULAR-DYNAMICS;
STRUCTURAL MODEL; FLUID INTERFACE; EQUILIBRIUM; SURFACE; SOLIDIFICATION;
DIRECTIONS; SYSTEMS
AB Monte Carlo and molecular-dynamics simulations are employed in a study of the equilibrium structural and thermodynamic properties of crystal-melt interfaces in a model binary alloy system described by Lennard-Jones interatomic interactions with zero size mismatch, a ratio of interaction strengths equal to 0.75, and interspecies interactions given by Lorentz-Berthelot mixing rules. This alloy system features a simple lens-type solid-liquid phase diagram at zero pressure, with nearly ideal solution thermodynamics in the solid and liquid solution phases. Equilibrium density profiles are computed for (100)-oriented crystal-melt interfaces and are used to derive the magnitudes of the relative adsorption coefficients (Gamma((j))(i)) at six temperatures along the solidus/liquidus boundary. The values for Gamma((2))(1), the relative adsorption of the lower melting-point species (1) with respect to the higher melting point species (2), are found to vary monotonically with temperature, with values that are positive and in the range of a few atomic percent per interface site. By contrast, values of Gamma((1))(2) display a much more complex temperature dependence with a large peak in the magnitude of the relative adsorption more than ten times larger than those found for Gamma((2))(1). The capillary fluctuation method is used to compute the temperature dependence of the magnitudes and anisotropies of the crystal-melt interfacial free energy (gamma). At all temperatures we obtain the ordering gamma(100)>gamma(110)>gamma(111) for the high-symmetry (100), (110), and (111) interface orientations. The values of gamma monotonically decrease with decreasing temperature (i.e., increasing concentration of the lower melting-point species). Using the calculated temperature-dependent values of gamma and Gamma((2))(1) in the Gibbs adsorption theorem, we estimate that roughly 25% of the temperature dependence of gamma for the alloys can be attributed to interface adsorption, while the remaining contribution arises from the relative excess entropy S-xs((2)).
C1 [Becker, C. A.] Natl Inst Stand & Technol, Div Met, Gaithersburg, MD 20899 USA.
[Olmsted, D. L.; Foiles, S. M.] Sandia Natl Labs, Albuquerque, NM 87185 USA.
[Asta, M.] Univ Calif Davis, Dept Chem Engn & Mat Sci, Davis, CA 95616 USA.
[Hoyt, J. J.] McMaster Univ, Dept Mat Sci & Engn, Hamilton, ON L8S 4L7, Canada.
RP Becker, CA (reprint author), Natl Inst Stand & Technol, Div Met, Gaithersburg, MD 20899 USA.
EM cbecker@nist.gov
OI Foiles, Stephen/0000-0002-1907-454X
NR 44
TC 17
Z9 17
U1 6
U2 37
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 054109
DI 10.1103/PhysRevB.79.054109
PG 13
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400028
ER
PT J
AU Benedict, LX
Ogitsu, T
Trave, A
Wu, CJ
Sterne, PA
Schwegler, E
AF Benedict, Lorin X.
Ogitsu, Tadashi
Trave, Andrea
Wu, Christine J.
Sterne, Philip A.
Schwegler, Eric
TI Calculations of high-pressure properties of beryllium: Construction of a
multiphase equation of state
SO PHYSICAL REVIEW B
LA English
DT Article
DE ab initio calculations; beryllium; equations of state; free energy;
high-pressure effects; phase diagrams
ID AB-INITIO; DYNAMICS; MATTER; MODEL; IRON
AB We describe the construction of a three-phase equation of state for elemental beryllium. The phases considered are: the ambient hcp phase, the high-temperature bcc phase, and the liquid. The free energies of the solid phases are constructed from cold, ion-thermal, and electron-thermal components derived from ab initio electronic structure-based calculations. We find that the bcc phase is unstable near ambient conditions and that even at high pressures at which the bcc phase is stable, the bcc-hcp energy barrier can be as small as a few hundred kelvins. The liquid free energy is based on a model of Chisolm and Wallace and is constrained by using the melt curve (determined by ab initio two-phase simulations) as a reference. The high-temperature plasma limit is addressed with an average-atom-in-jellium model. Comparisons to experimental results, both for the ambient hcp phase and for the phase diagram as a whole, are discussed.
C1 [Benedict, Lorin X.; Ogitsu, Tadashi; Trave, Andrea; Wu, Christine J.; Sterne, Philip A.; Schwegler, Eric] Lawrence Livermore Natl Lab, Phys & Life Sci Directorate, Condensed Matter & Mat Div, Livermore, CA 94500 USA.
RP Benedict, LX (reprint author), Lawrence Livermore Natl Lab, Phys & Life Sci Directorate, Condensed Matter & Mat Div, Livermore, CA 94500 USA.
RI Schwegler, Eric/F-7294-2010; Schwegler, Eric/A-2436-2016
OI Schwegler, Eric/0000-0003-3635-7418
FU U.S. Department of Energy at the Lawrence Livermore National Laboratory
[DE-AC52-07NA27344]
FX We thank M. Desjarlais, C. W. Greeff, D. A. Young, P. Soderlind, D.
Orlikowski, A. Correa, S. P. Rudin, W. J. Evans, M. J. Lipp, and R. M.
M. Wentzcovitch for helpful discussions. This work was performed under
the auspices of the U.S. Department of Energy at the Lawrence Livermore
National Laboratory under Contract No. DE-AC52-07NA27344.
NR 33
TC 31
Z9 33
U1 4
U2 15
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 6
AR 064106
DI 10.1103/PhysRevB.79.064106
PG 9
WC Physics, Condensed Matter
SC Physics
GA 413TO
UT WOS:000263815600028
ER
PT J
AU Bud'ko, SL
Ni, N
Nandi, S
Schmiedeshoff, GM
Canfield, PC
AF Bud'ko, S. L.
Ni, N.
Nandi, S.
Schmiedeshoff, G. M.
Canfield, P. C.
TI Thermal expansion and anisotropic pressure derivatives of T-c in
Ba(Fe1-xCox)(2)As-2 single crystals
SO PHYSICAL REVIEW B
LA English
DT Article
DE barium compounds; cobalt compounds; iron compounds; specific heat;
superconducting materials; superconducting transition temperature;
thermal expansion
ID DEPENDENCE; YBA2CU3O7-DELTA
AB Heat capacity and anisotropic thermal expansion were measured for Ba(Fe1-xCox)(2)As-2 (x=0,0.038,0.074) single crystals. Thermal expansion is anisotropic and, in tetragonal phase, is significantly higher along the c axis. Previously reported phase transitions, including possibly split structural and magnetic for x=0.038, are clearly seen in both measurements. Uniaxial pressure derivatives of the superconducting transition temperature inferred from the Ehrenfest relation have opposite signs for in-plane and c-axis pressures for both Ba(Fe0.962Co0.038)(2)As-2 and Ba(Fe0.926Co0.074)(2)As-2, with the opposite sign of this anisotropy.
C1 [Bud'ko, S. L.; Ni, N.; Nandi, S.; Canfield, P. C.] Iowa State Univ, Ames Lab, US DOE, Ames, IA 50011 USA.
[Bud'ko, S. L.; Ni, N.; Nandi, S.; Canfield, P. C.] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA.
[Schmiedeshoff, G. M.] Occidental Coll, Dept Phys, Los Angeles, CA 90041 USA.
RP Bud'ko, SL (reprint author), Iowa State Univ, Ames Lab, US DOE, Ames, IA 50011 USA.
RI Canfield, Paul/H-2698-2014
FU U. S. Department of Energy-Basic Energy Sciences [DE-AC02-07CH11358];
National Science Foundation [DMR-0704406]
FX Work at the Ames Laboratory was supported by the U. S. Department of
Energy-Basic Energy Sciences under Contract No. DE-AC02-07CH11358. G. M.
S. was supported by the National Science Foundation under Grant No.
DMR-0704406. G. M. S. acknowledges encouragement from V. Q. Heffalump.
We thank Andreas Kreyssig for useful discussions and help in Laue
orientation of the crystals and Jiaqiang Yan for help in synthesis.
NR 26
TC 41
Z9 41
U1 0
U2 10
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 054525
DI 10.1103/PhysRevB.79.054525
PG 6
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400099
ER
PT J
AU Cao, C
Kemper, AF
Agapito, L
Zhang, JW
He, Y
Rinzler, A
Cheng, HP
Zhang, XG
Rocha, AR
Sanvito, S
AF Cao, Chao
Kemper, A. F.
Agapito, Luis
Zhang, Jian-Wei
He, Yao
Rinzler, Andrew
Cheng, Hai-Ping
Zhang, X. -G.
Rocha, Alexandre Reily
Sanvito, Stefano
TI Nonequilibrium Green's function study of Pd-4-cluster-functionalized
carbon nanotubes as hydrogen sensors
SO PHYSICAL REVIEW B
LA English
DT Article
DE adsorption; carbon nanotubes; density functional theory; electric
admittance; elemental semiconductors; Fermi level; gas sensors; Green's
function methods; hydrogen; localised states
ID ROOM-TEMPERATURE; HIGH-PERFORMANCE; NANOPARTICLES; FILMS; WIRES; GAS; PD
AB Pd-cluster-functionalized carbon nanotubes (CNTs) have been shown experimentally to be effective hydrogen sensors. Semiconducting CNTs exhibit much higher sensitivity than ensemble (mixed) ones. Using the nonequilibrium Green's function method combined with the density-functional theory, we simulate and contrast the (8,0) semiconducting and the (5,5) metallic CNT model systems. We find that the electron localization effect plays a crucial role in determining electron transport. Pd clusters and hydrogen adsorption cause opposite effects on electron localization in the CNT backbone for the semiconducting CNT-based systems. Consequently Pd functionalization dramatically increases the conductance, but then it is strongly suppressed by hydrogen absorption. For the metallic CNT-based systems, there is a tiny shift of the transmission peak near the Fermi energy. These results offer a consistent explanation for the experiments.
C1 [Cao, Chao; Kemper, A. F.; Agapito, Luis; Zhang, Jian-Wei; He, Yao; Rinzler, Andrew; Cheng, Hai-Ping] Univ Florida, Dept Phys, Gainesville, FL 32611 USA.
[Cao, Chao; Kemper, A. F.; Agapito, Luis; Zhang, Jian-Wei; He, Yao; Cheng, Hai-Ping] Univ Florida, Quantum Theory Project, Gainesville, FL 32611 USA.
[Zhang, X. -G.] Oak Ridge Natl Lab, Ctr Nanophase Mat Sci & Comp Sci, Oak Ridge, TN 37831 USA.
[Zhang, X. -G.] Oak Ridge Natl Lab, Div Math, Oak Ridge, TN 37831 USA.
[Rocha, Alexandre Reily; Sanvito, Stefano] Trinity Coll Dublin, Sch Phys, Dublin 2, Ireland.
RP Cheng, HP (reprint author), Univ Florida, Dept Phys, Gainesville, FL 32611 USA.
EM cheng@qtp.ufl.edu
RI Cao, Chao/F-5190-2010; Rocha, Alexandre/F-9504-2010; Kemper,
Alexander/F-8243-2016
OI Rocha, Alexandre/0000-0001-8874-6947; Kemper,
Alexander/0000-0002-5426-5181
FU DOE [FG02-02ER45995]
FX This work was supported by DOE under Grant No. FG02-02ER45995. The
authors want to thank DOE/NERSC, CNMS/ORNL, and the University of
Florida High Performance Computing Center for providing computational
resources and support that contributed to the research results reported
in this paper. Part of this research was also facilitated by the CNMS
user program at ORNL from the Division of Scientific User Facilities, U.
S. DOE.
NR 29
TC 8
Z9 9
U1 1
U2 7
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
EI 1550-235X
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 7
AR 075127
DI 10.1103/PhysRevB.79.075127
PG 7
WC Physics, Condensed Matter
SC Physics
GA 413TQ
UT WOS:000263815800049
ER
PT J
AU Droubay, TC
Kaspar, TC
Kaspar, BP
Chambers, SA
AF Droubay, Timothy C.
Kaspar, Tiffany C.
Kaspar, Bryce P.
Chambers, Scott A.
TI Cation dopant distributions in nanostructures of transition-metal doped
ZnO: Monte Carlo simulations
SO PHYSICAL REVIEW B
LA English
DT Article
DE II-VI semiconductors; impurity distribution; Monte Carlo methods;
nanoparticles; semiconductor doping; semiconductor thin films; wide band
gap semiconductors; zinc compounds
ID STATISTICS; CLUSTERS; EXCHANGE; SINGLE
AB Monte Carlo simulations of cation doping within the ZnO lattice were utilized to evaluate dopant distributions in nanoparticles and thin films. In structures with a high surface-to-volume ratio, dopant distributions deviate significantly from predictions based on probabilistic expressions for infinitely large bulk lattices. We present empirical expressions that accurately predict dopant bonding configurations as a function of film or particle size, shape, and dopant concentration for any substitutional dopant (cation or anion) within a tetrahedrally coordinated compound, including zinc-blende, wurtzite, and diamond structures.
C1 [Droubay, Timothy C.; Kaspar, Tiffany C.; Chambers, Scott A.] Pacific NW Natl Lab, Fundamental & Computat Sci Directorate, Richland, WA 99352 USA.
[Kaspar, Bryce P.] Pacific NW Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA.
RP Droubay, TC (reprint author), Pacific NW Natl Lab, Fundamental & Computat Sci Directorate, Richland, WA 99352 USA.
RI Droubay, Tim/D-5395-2016
OI Droubay, Tim/0000-0002-8821-0322
FU Office of Science; Division of Materials Sciences and Engineering; U.S.
Department of Energy; Environmental Molecular Sciences Laboratory;
Pacific Northwest National Laboratory
FX This work was supported by the Office of Science, Division of Materials
Sciences and Engineering, U.S. Department of Energy. This work was
performed in the Environmental Molecular Sciences Laboratory, a national
scientific user facility sponsored by the Office of Biological and
Environmental Research of the Department of Energy and located at
Pacific Northwest National Laboratory.
NR 18
TC 13
Z9 13
U1 0
U2 6
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 7
AR 075324
DI 10.1103/PhysRevB.79.075324
PG 5
WC Physics, Condensed Matter
SC Physics
GA 413TQ
UT WOS:000263815800080
ER
PT J
AU French, M
Mattsson, TR
Nettelmann, N
Redmer, R
AF French, Martin
Mattsson, Thomas R.
Nettelmann, Nadine
Redmer, Ronald
TI Equation of state and phase diagram of water at ultrahigh pressures as
in planetary interiors
SO PHYSICAL REVIEW B
LA English
DT Article
DE equations of state; high-pressure effects; phase diagrams; planetary
interiors; planets; water
ID AUGMENTED-WAVE METHOD; NEPTUNE-MASS PLANET; M-DWARF GJ-436; GIANT
PLANETS; MOLECULAR-DYNAMICS; JUPITER; HYDROGEN; MODELS; SATURN;
TRANSITION
AB We present QMD simulations of water in the ultra-high-pressure regime up to conditions typical for the deep interior of Jupiter and Saturn. We calculate the equation of state and the Hugoniot curve and study the structural properties via pair correlation functions and self-diffusion coefficients. In the ultradense superionic phase, we find a continuous transition in the protonic structure. With rising density, the mobile protons stay with increasing probability at the octahedral sites while leaving the ice X positions to the same degree unoccupied. Water forms a fluid dense plasma at the conditions of Jupiter's core (i.e., 20 000 K, 50 Mbar, 11 g/cm(3)), while it may be superionic in the core of Saturn. We expect a substantial amount of superionic water inside Neptune.
C1 [French, Martin; Nettelmann, Nadine; Redmer, Ronald] Univ Rostock, Inst Phys, D-18051 Rostock, Germany.
[Mattsson, Thomas R.] Sandia Natl Labs, Pulsed Power Sci Ctr, Albuquerque, NM 87185 USA.
RP French, M (reprint author), Univ Rostock, Inst Phys, D-18051 Rostock, Germany.
RI Mattsson, Thomas/B-6057-2009; Redmer, Ronald/F-3046-2013
NR 46
TC 96
Z9 97
U1 13
U2 116
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
EI 1550-235X
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 054107
DI 10.1103/PhysRevB.79.054107
PG 11
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400026
ER
PT J
AU Garlea, VO
Zheludev, A
Habicht, K
Meissner, M
Grenier, B
Regnault, LP
Ressouche, E
AF Garlea, V. O.
Zheludev, A.
Habicht, K.
Meissner, M.
Grenier, B.
Regnault, L. -P.
Ressouche, E.
TI Dimensional crossover in a spin-liquid-to-helimagnet quantum phase
transition
SO PHYSICAL REVIEW B
LA English
DT Article
DE antiferromagnetic materials; copper compounds; critical exponents;
critical points; frustration; ground states; magnetic fluids; magnetic
transitions; neutron diffraction
ID BOSE-EINSTEIN CONDENSATION; LAYERED-TRIANGULAR LATTICE; MAGNETIC-FIELD;
SYSTEM CU2CL4-CENTER-DOT-H8C4SO2; NEUTRON-SCATTERING; CRITICAL
EXPONENTS; ANTIFERROMAGNET; CRITICALITY; CRYSTAL; CSMNBR3
AB Neutron scattering is used to study magnetic-field-induced ordering in the quasi-one-dimensional quantum spin-tube compound Sul-Cu(2)Cl(4) that in zero field has a nonmagnetic spin-liquid ground state. The experiments reveal an incommensurate chiral high-field phase stabilized by a geometric frustration of the magnetic interactions. The measured critical exponents beta approximate to 0.235 and nu approximate to 0.34 at H(c)approximate to 3.7 T point to an unusual subcritical scaling regime and may reflect the chiral nature of the quantum critical point.
C1 [Garlea, V. O.; Zheludev, A.] Oak Ridge Natl Lab, Neutron Scattering Sci Div, Oak Ridge, TN 37831 USA.
[Habicht, K.; Meissner, M.] Hahn Meitner Inst Berlin GmbH, BENSC, D-14109 Berlin, Germany.
[Grenier, B.; Regnault, L. -P.; Ressouche, E.] MDN, SPSMS, INAC, CEA Grenoble, F-38054 Grenoble, France.
RP Garlea, VO (reprint author), Oak Ridge Natl Lab, Neutron Scattering Sci Div, Oak Ridge, TN 37831 USA.
EM garleao@ornl.gov
RI Garlea, Vasile/A-4994-2016; Habicht, Klaus/K-3636-2013
OI Garlea, Vasile/0000-0002-5322-7271; Habicht, Klaus/0000-0002-9915-7221
FU (U.S.) Department of Energy; Office of Basic Energy Sciences-Materials
Science [DE-AC05-00OR22725]; UT-Battelle, LLC
FX The authors thank M. Boehm for the help provided during preliminary
measurements and R. Custelcean (ORNL) for his input into the crystal
structure analysis. A meaningful discussion of the results would be
impossible without the intellectual guidance provided by F. Essler, O.
Tchernyshev, and I. Zaliznyak. Research at ORNL was funded by the (U.S.)
Department of Energy, Office of Basic Energy Sciences-Materials Science
under Contract No. DE-AC05-00OR22725 with UT-Battelle, LLC.
NR 35
TC 16
Z9 16
U1 1
U2 9
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 6
AR 060404
DI 10.1103/PhysRevB.79.060404
PG 4
WC Physics, Condensed Matter
SC Physics
GA 413TO
UT WOS:000263815600006
ER
PT J
AU Heald, SM
Kaspar, T
Droubay, T
Shutthanandan, V
Chambers, S
Mokhtari, A
Behan, AJ
Blythe, HJ
Neal, JR
Fox, AM
Gehring, GA
AF Heald, Steve M.
Kaspar, Tiffany
Droubay, Tim
Shutthanandan, V.
Chambers, Scott
Mokhtari, Abbas
Behan, Anthony J.
Blythe, Harry J.
Neal, James R.
Fox, A. Mark
Gehring, Gillian A.
TI X-ray absorption fine structure and magnetization characterization of
the metallic Co component in Co-doped ZnO thin films
SO PHYSICAL REVIEW B
LA English
DT Article
DE cobalt; II-VI semiconductors; laser deposition; magnetic moments;
magnetic thin films; magnetisation; semiconductor thin films;
semimagnetic semiconductors; X-ray absorption spectra; zinc compounds
ID ROOM-TEMPERATURE; BETA-MANGANESE; FERROMAGNETISM; SPECTROSCOPY;
NANOCRYSTALS; TIO2; SYSTEM; EXAFS; OXIDE
AB X-ray absorption fine-structure (XAFS) measurements have been used to characterize a series of Co-doped ZnO films grown on sapphire substrates by pulsed laser deposition. The emphasis is on characterization of the fate of the Co dopant: metallic particles or substitutional Co2+. It is shown that analysis of both the near edge and extended fine structure can provide a measurement of the fraction of metallic Co. Any quantitative understanding of magnetism in this system needs to take into account both types of Co. Results are reported for two types of films from two different groups that show distinctly different behaviors. Films grown with high concentrations of Co show varying amounts of metallic Co that could be identified as a close-packed form of Co. Another set of films was annealed in Zn vapor to induce magnetism. These films also showed significant metallic Co, but of a different type similar to the CoZn intermetallic. The bulk forms of both metals are magnetic and should contribute to the magnetism. However, the measured room-temperature magnetic moments for some films are inconsistent with the expected moments based on the bulk magnetic values for either Co metal or CoZn. The magnetic properties of the small metal particles are likely changed by their surroundings. Low-temperature magnetic measurements for one of the samples confirmed this with an estimated blocking temperature of 50 K.
C1 [Heald, Steve M.] Argonne Natl Lab, Argonne, IL 60439 USA.
[Kaspar, Tiffany; Droubay, Tim; Shutthanandan, V.; Chambers, Scott] Pacific NW Natl Lab, Richland, WA 99352 USA.
[Mokhtari, Abbas; Behan, Anthony J.; Blythe, Harry J.; Neal, James R.; Fox, A. Mark; Gehring, Gillian A.] Univ Sheffield, Dept Phys & Astron, Sheffield S3 7RH, S Yorkshire, England.
RP Heald, SM (reprint author), Argonne Natl Lab, 9700 S Cass Ave, Argonne, IL 60439 USA.
RI Fox, Mark/F-1096-2010; Droubay, Tim/D-5395-2016
OI Fox, Mark/0000-0002-9025-2441; Droubay, Tim/0000-0002-8821-0322
FU U. S. Department of Energy's office of Basic Energy Sciences; NSERC,
Simon Fraser University; Advanced Photon Source; U. S. Department of
Energy, Office of Science, Office of Basic Energy Sciences
[DE-AC02-06CH11357]; Department of Energy's Office of Biological and
Environmental Research; U. S. Department of Energy, Office of Science,
Office of Basic Energy Sciences, Division of Materials Sciences and
Engineering; Engineering and Physical Sciences Research Council; A.H.B.
(studentship)
FX PNC/XOR facilities at the Advanced Photon Source and research at these
facilities are supported by the U. S. Department of Energy's office of
Basic Energy Sciences, a major facilities access grant from NSERC, Simon
Fraser University, and the Advanced Photon Source. Use of the Advanced
Photon Source is also supported by the U. S. Department of Energy,
Office of Science, Office of Basic Energy Sciences, under Contract No.
DE-AC02-06CH11357. Work at Pacific Northwest National Laboratory was
performed in the Environmental Molecular Sciences Laboratory, a national
scientific user facility sponsored by the Department of Energy's Office
of Biological and Environmental Research, and was supported by the U. S.
Department of Energy, Office of Science, Office of Basic Energy
Sciences, Division of Materials Sciences and Engineering. The Sheffield
group would like to acknowledge support from the Engineering and
Physical Sciences Research Council for J.R.N., H.J.B., and A.H.B.
(studentship), and for experimental facilities.
NR 42
TC 45
Z9 48
U1 1
U2 35
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 7
AR 075202
DI 10.1103/PhysRevB.79.075202
PG 11
WC Physics, Condensed Matter
SC Physics
GA 413TQ
UT WOS:000263815800051
ER
PT J
AU Hu, RW
Mitrovic, VF
Petrovic, C
AF Hu, Rongwei
Mitrovic, V. F.
Petrovic, C.
TI Magnetism and metal-insulator transition in Fe(Sb1-xTex)(2)
SO PHYSICAL REVIEW B
LA English
DT Article
DE antiferromagnetic materials; antimony compounds; crystal structure;
ferromagnetic materials; ground states; hopping conduction; iron
compounds; magnetic semiconductors; metal-insulator transition;
semiconductor doping; strongly correlated electron systems
ID LOW-TEMPERATURE TRANSPORT; FESB2; SEMICONDUCTOR; SYSTEMS
AB We have investigated structural, magnetic, and transport properties of Fe(Sb1-xTex)(2) single crystals. Whereas metallic ground state is induced for x=0.001, canted antiferromagnetism is observed for 0.1 <= x <= 0.4 with an intermediate ferromagnetic phase for x=0.2. With higher Te doping, semiconducting behavior is restored and the variable range hopping conduction mechanism dominates at low temperatures for 0.4 <= x <= 0.6. We discuss our results within the framework of inverted metal to insulator in correlated electron insulators.
C1 [Hu, Rongwei; Petrovic, C.] Brookhaven Natl Lab, Dept Condensed Matter Phys & Mat Sci, Upton, NY 11973 USA.
[Hu, Rongwei; Mitrovic, V. F.] Brown Univ, Dept Phys, Providence, RI 02912 USA.
RP Hu, RW (reprint author), Brookhaven Natl Lab, Dept Condensed Matter Phys & Mat Sci, Upton, NY 11973 USA.
RI Petrovic, Cedomir/A-8789-2009; Hu, Rongwei/E-7128-2012
OI Petrovic, Cedomir/0000-0001-6063-1881;
FU U. S. Department of Energy [DE-Ac02-98CH10886]; U. S. Department of
Energy
FX This work was carried out at the Brookhaven National Laboratory, which
is operated for the U. S. Department of Energy by Brookhaven Science
Associates (Contract No. DE-Ac02-98CH10886). This work was supported by
the Office of Basic Energy Sciences of the U. S. Department of Energy.
NR 26
TC 14
Z9 14
U1 1
U2 14
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 6
AR 064510
DI 10.1103/PhysRevB.79.064510
PG 5
WC Physics, Condensed Matter
SC Physics
GA 413TO
UT WOS:000263815600072
ER
PT J
AU Jeong, IK
AF Jeong, I. -K.
TI Temperature evolution of short- and medium-range ionic correlations in
relaxor ferroelectric [Pb(Zn1/3Nb2/3)O-3](1-x)[PbTiO3](x) (x=0.05, 0.12)
SO PHYSICAL REVIEW B
LA English
DT Article
DE crystal structure; ferroelectric transitions; lead compounds; relaxor
ferroelectrics
ID PHASE-TRANSITIONS; LOCAL-STRUCTURE; PBMG1/3NB2/3O3; POLARIZATION;
BEHAVIOR; BATIO3
AB We performed temperature-dependent neutron pair distribution function (PDF) analysis on relaxor ferroelectric [Pb(Zn1/3Nb2/3)O-3](1-x)[PbTiO3](x) (PZN-xPT) (x=0.05 and 0.12) from 550 to 150 K. The experimental PDF spectra clearly demonstrate that PZN-5%PT and PZN-12%PT have basically same ionic pair correlations up to the pair distance r similar to 15 A at all temperatures despite their difference in low-temperature long-range crystal structures. At longer pair distances 30 < r < 50 A, however, ionic pair correlations of PZN-5%PT and PZN-12%PT gradually diverge from each other below T similar to 450 K. Based on these PDF results, we propose that a distinct ordering of polar nanoregions develops between PZN-5%PT and PZN-12%PT with decreasing temperature.
C1 [Jeong, I. -K.] Pusan Natl Univ, Dept Phys Educ, Pusan 609735, South Korea.
[Jeong, I. -K.] Pusan Natl Univ, Res Ctr Dielect & Adv Matter Phys, Pusan 609735, South Korea.
[Jeong, I. -K.] Los Alamos Natl Lab, Los Alamos, NM 87545 USA.
RP Jeong, IK (reprint author), Pusan Natl Univ, Dept Phys Educ, Pusan 609735, South Korea.
EM jeong@pusan.ac.kr
FU Korean Government [KRF-2007-331-C00087, KRF-2006-005-J02804]; Los Alamos
National Security [DE-AC52-06NA25396]; NSF [DMR 00-76488]
FX This work was supported by the Korea Research Foundation Grant funded by
the Korean Government (Grants No. KRF-2007-331-C00087 and No.
KRF-2006-005-J02804). I.-K.J. thanks J. K. Lee for providing samples
used in this study. Neutron diffraction measurements have benefited from
the use of NPDF at the Lujan Center at Los Alamos Neutron Science Center
funded by DOE Office of Basic Energy Sciences. Los Alamos National
Laboratory is operated by Los Alamos National Security LLC under DOE
Contract No. DE-AC52-06NA25396. The upgrade of NPDF was funded by NSF
through Grant No. DMR 00-76488.
NR 40
TC 14
Z9 14
U1 2
U2 9
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2469-9950
EI 2469-9969
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 052101
DI 10.1103/PhysRevB.79.052101
PG 4
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400001
ER
PT J
AU Kim, KW
Gu, GD
AF Kim, K. W.
Gu, G. D.
TI Optical excitations in Sr2CuO3
SO PHYSICAL REVIEW B
LA English
DT Article
DE charge transfer states; excitons; high-temperature superconductors;
Hubbard model; optical conductivity; reflectivity; strontium compounds
ID DEPENDENCE; EXCITONS
AB We investigated excitation spectra of the one-dimensional chain compound Sr2CuO3. The small peak at 2.3 eV in the loss function turned out to correspond to the strong charge-transfer transition at 1.8 eV in conductivity. It has the excitonic character expected in one-dimensional extended Hubbard model of the transition from the lower Hubbard band to the Zhang-Rice singlet state. The strongest peak at 2.7 eV in the loss function is attributed to the continuum excitation of the excitonic charge-transfer transition. The spectral weight sum rule is satisfied within these transitions.
C1 [Kim, K. W.] Univ Fribourg, Dept Phys, CH-1700 Fribourg, Switzerland.
[Kim, K. W.] Seoul Natl Univ, Sch Phys, Seoul 151747, South Korea.
[Kim, K. W.] Seoul Natl Univ, Res Ctr Oxide Elect, Seoul 151747, South Korea.
[Gu, G. D.] Brookhaven Natl Lab, Dept Condensed Matter Phys & Mat Sci, Upton, NY 11973 USA.
RP Kim, KW (reprint author), Univ Fribourg, Dept Phys, Chemin Musee 3, CH-1700 Fribourg, Switzerland.
EM kyungwan.kim@gmail.com
RI Kim, Kyungwan/A-9242-2012; Gu, Genda/D-5410-2013
OI Kim, Kyungwan/0000-0003-3833-5378; Gu, Genda/0000-0002-9886-3255
FU Schweizer National Funds (SNF) [200020-119784]; U. S. Department of
Energy under Contract [DE-AC02-98CH10886]; MOST; POSCO
FX This work was supported by the Schweizer National Funds (SNF) under
Grant No. 200020-119784 and by the U. S. Department of Energy under
Contract No. DE-AC02-98CH10886. The experiments at PLS were supported by
MOST and POSCO.
NR 20
TC 1
Z9 1
U1 0
U2 4
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2469-9950
EI 2469-9969
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 8
AR 085121
DI 10.1103/PhysRevB.79.085121
PG 5
WC Physics, Condensed Matter
SC Physics
GA 413TS
UT WOS:000263816000034
ER
PT J
AU Koitzsch, A
Opahle, I
Elgazzar, S
Borisenko, SV
Geck, J
Zabolotnyy, VB
Inosov, D
Shiozawa, H
Richter, M
Knupfer, M
Fink, J
Buchner, B
Bauer, ED
Sarrao, JL
Follath, R
AF Koitzsch, A.
Opahle, I.
Elgazzar, S.
Borisenko, S. V.
Geck, J.
Zabolotnyy, V. B.
Inosov, D.
Shiozawa, H.
Richter, M.
Knupfer, M.
Fink, J.
Buechner, B.
Bauer, E. D.
Sarrao, J. L.
Follath, R.
TI Electronic structure of CeCoIn5 from angle-resolved photoemission
spectroscopy
SO PHYSICAL REVIEW B
LA English
DT Article
DE band structure; Brillouin zones; cerium alloys; cobalt alloys; density
functional theory; Fermi level; Fermi surface; heavy fermion
superconductors; indium alloys; photoelectron spectra
ID SUPERCONDUCTIVITY
AB We have investigated the low-energy electronic structure of the heavy-fermion superconductor CeCoIn5 by angle-resolved photoemission and band-structure calculations. We measured the Fermi surface and energy distribution maps along the high-symmetry directions at h nu=100 eV and T=25 K. The compound has quasi-two-dimensional Fermi-surface sheets centered at the M-A line of the Brillouin zone. The band-structure calculations have been carried out within the local-density approximation where the 4f electrons have been treated either localized or itinerant. We discuss the comparison to the experimental data and the implications for the nature of the 4f electrons at the given temperature.
C1 [Koitzsch, A.; Opahle, I.; Elgazzar, S.; Borisenko, S. V.; Geck, J.; Zabolotnyy, V. B.; Inosov, D.; Shiozawa, H.; Richter, M.; Knupfer, M.; Fink, J.; Buechner, B.] IFW Dresden, D-01171 Dresden, Germany.
[Fink, J.; Follath, R.] BESSY, D-12489 Berlin, Germany.
[Bauer, E. D.; Sarrao, J. L.] Los Alamos Natl Lab, Los Alamos, NM 87545 USA.
RP Koitzsch, A (reprint author), IFW Dresden, POB 270116, D-01171 Dresden, Germany.
RI Inosov, Dmytro/B-6781-2008; Bauer, Eric/D-7212-2011; Borisenko,
Sergey/G-6743-2012; Fink, Joerg/A-6003-2012; Buchner, Bernd/E-2437-2016;
Richter, Manuel/F-2485-2016; Shiozawa, Hidetsugu/A-5206-2017
OI Bauer, Eric/0000-0003-0017-1937; Borisenko, Sergey/0000-0002-5046-4829;
Buchner, Bernd/0000-0002-3886-2680; Richter, Manuel/0000-0002-9999-8290;
Shiozawa, Hidetsugu/0000-0003-0603-2508
FU DFG [SFB 463]
FX We acknowledge helpful discussions with S. L. Molodtsov, J. D.
Denlinger, and J. W. Allen and technical support by R. Hubel, S. Leger,
and R. Schonfelder. The work was supported by the DFG via SFB 463.
NR 32
TC 25
Z9 25
U1 5
U2 24
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2469-9950
EI 2469-9969
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 7
AR 075104
DI 10.1103/PhysRevB.79.075104
PG 7
WC Physics, Condensed Matter
SC Physics
GA 413TQ
UT WOS:000263815800026
ER
PT J
AU Kolasinski, RD
Whaley, JA
Bastasz, R
AF Kolasinski, Robert D.
Whaley, Josh A.
Bastasz, Robert
TI Real-space ion scattering maps of the Mg(0001) surface
SO PHYSICAL REVIEW B
LA English
DT Article
ID ENERGY; RELAXATION; SPECTRA; SOLIDS
AB Low-energy ion scattering (LEIS) is useful for examining the structure of ordered surfaces as well as for identifying surface atoms. However, in some cases the structural information from LEIS measurements is obscured by complex collision processes which contribute to the detected scattering intensity. In this study, we have developed a more precise approach for examining surface structure that includes comparing experimental real-space ion scattering maps with simulations from binary collision codes using reliability factors. This method is demonstrated with the model system 2 keV Ne(+)-> Mg(0001). Using an angle-resolved ion energy spectrometer, the intensity of scattered Ne(+) from the surface was recorded for a complete set of polar and azimuthal angles, which define the orientation of the surface with respect to the incident beam. These angles were then transformed to distances in real space and used to compile an ion scattering map of the Mg(0001) surface. A simulated map was also generated for the same conditions using a modified version of the binary collision code MARLOWE. The maps provide a comprehensive overview of surface scattering and allow the locations of surface atoms to be correlated directly to regions of enhanced scattering intensity. The sensitivity of the LEIS signal to interatomic spacing was simulated using MARLOWE, and methods for comparing with experiments were developed. Because LEIS can distinguish different types of atoms on the surface, the techniques described here could be extended to map compound surfaces and adsorbates.
C1 [Kolasinski, Robert D.; Whaley, Josh A.; Bastasz, Robert] Sandia Natl Labs, Hydrogen & Met Sci Dept, Livermore, CA 94551 USA.
RP Kolasinski, RD (reprint author), Sandia Natl Labs, Hydrogen & Met Sci Dept, POB 969,MS 9161, Livermore, CA 94551 USA.
EM rkolasi@sandia.gov
FU National Nuclear Security Administration, United States Department of
Energy [DE-AC04-94AL85000]
FX We would like to express our appreciation to Dean Buchenauer for his
assistance with the computer modeling. In addition, we thank Norman
Bartelt and Kevin McCarty for providing many useful comments. Sandia is
a multiprogram laboratory operated by Sandia Corporation, a Lockheed
Martin Co., for the National Nuclear Security Administration, United
States Department of Energy (Contract No. DE-AC04-94AL85000).
NR 19
TC 2
Z9 2
U1 0
U2 4
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 7
AR 075416
DI 10.1103/PhysRevB.79.075416
PG 9
WC Physics, Condensed Matter
SC Physics
GA 413TQ
UT WOS:000263815800096
ER
PT J
AU Kong, LZ
Cooper, VR
Nijem, N
Li, KH
Li, J
Chabal, YJ
Langreth, DC
AF Kong, Lingzhu
Cooper, Valentino R.
Nijem, Nour
Li, Kunhao
Li, Jing
Chabal, Yves J.
Langreth, David C.
TI Theoretical and experimental analysis of H-2 binding in a prototypical
metal-organic framework material
SO PHYSICAL REVIEW B
LA English
DT Article
DE adsorption; density functional theory; heat of adsorption; hydrogen;
hydrogen storage; infrared spectra; van der Waals forces; zinc compounds
ID HYDROGEN STORAGE; ADSORPTION; SORPTION
AB Hydrogen adsorption by the metal-organic framework (MOF) structure Zn-2(BDC)(2)(TED) is investigated using a combination of experimental and theoretical methods. By using the nonempirical van der Waals density-functional approach, it is found that the locus of deepest H-2 binding positions lies within two types of narrow channel. The energies of the most stable binding sites, as well as the number of such binding sites, are consistent with the values obtained from experimental adsorption isotherms and heat of adsorption data. Calculations of the shift of the H-H stretch frequency when adsorbed in the MOF give a value of approximately -30 cm(-1) at the strongest binding point in each of the two channels. Ambient temperature infrared-absorption spectroscopy measurements give a hydrogen peak centered at 4120 cm(-1), implying a shift consistent with the theoretical calculations.
C1 [Kong, Lingzhu; Cooper, Valentino R.; Langreth, David C.] Rutgers State Univ, Dept Phys & Astron, Piscataway, NJ 08854 USA.
[Cooper, Valentino R.] Oak Ridge Natl Lab, Mat Sci & Technol Div, Oak Ridge, TN 37831 USA.
[Nijem, Nour; Chabal, Yves J.] Univ Texas Dallas, Dept Mat Sci & Engn, Richardson, TX 75080 USA.
[Li, Kunhao; Li, Jing] Rutgers State Univ, Dept Chem & Chem Biol, Piscataway, NJ 08854 USA.
RP Kong, LZ (reprint author), Rutgers State Univ, Dept Phys & Astron, POB 849, Piscataway, NJ 08854 USA.
RI Chabal, Yves/A-5998-2011; Cooper, Valentino /A-2070-2012
OI Chabal, Yves/0000-0002-6435-0347; Cooper, Valentino /0000-0001-6714-4410
FU DOE [DE-FG0-208ER46491]; NSF [DMR-0456937]; DOE
FX This work was supported by DOE under Grant No. DE-FG0-208ER46491. Work
of V. R. C. at Rutgers was supported by NSF under Grant No. DMR-0456937
until 9/15/08 and by DOE, Division of Materials Sciences and Engineering
at ORNL after 9/15/08.
NR 27
TC 40
Z9 40
U1 1
U2 12
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 8
AR 081407
DI 10.1103/PhysRevB.79.081407
PG 4
WC Physics, Condensed Matter
SC Physics
GA 413TS
UT WOS:000263816000012
ER
PT J
AU Li, SL
de la Cruz, C
Huang, Q
Chen, Y
Lynn, JW
Hu, JP
Huang, YL
Hsu, FC
Yeh, KW
Wu, MK
Dai, PC
AF Li, Shiliang
de la Cruz, Clarina
Huang, Q.
Chen, Y.
Lynn, J. W.
Hu, Jiangping
Huang, Yi-Lin
Hsu, Fong-Chi
Yeh, Kuo-Wei
Wu, Maw-Kuen
Dai, Pengcheng
TI First-order magnetic and structural phase transitions in Fe1+ySexTe1-x
SO PHYSICAL REVIEW B
LA English
DT Article
ID SUPERCONDUCTIVITY; DIAGRAM; SYSTEMS; FE2TE3; METAL; TE
AB We use bulk magnetic susceptibility, electronic specific heat, and neutron scattering to study structural and magnetic phase transitions in Fe1+ySexTe1-x. Fe1.068Te exhibits a first-order phase transition near 67 K with a tetragonal-to-monoclinic structural transition and simultaneously develops a collinear antiferromagnetic (AF) order responsible for the entropy change across the transition. Systematic studies of the FeSe1-xTex system reveal that the AF structure and lattice distortion in these materials are different from those of FeAs-based pnictides. These results call into question the conclusions of present density-functional calculations, where FeSe1-xTex and FeAs-based pnictides are expected to have similar Fermi surfaces and therefore the same spin-density wave AF order.
C1 [Li, Shiliang; de la Cruz, Clarina; Dai, Pengcheng] Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA.
[de la Cruz, Clarina; Dai, Pengcheng] Oak Ridge Natl Lab, Neutron Scattering Sci Div, Oak Ridge, TN 37831 USA.
[Huang, Q.; Chen, Y.; Lynn, J. W.] Natl Inst Stand & Technol, NIST Ctr Neutron Res, Gaithersburg, MD 20899 USA.
[Hu, Jiangping] Purdue Univ, Dept Phys, W Lafayette, IN 47907 USA.
[Huang, Yi-Lin; Hsu, Fong-Chi; Yeh, Kuo-Wei; Wu, Maw-Kuen] Acad Sinica, Inst Phys, Taipei, Taiwan.
RP Li, SL (reprint author), Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA.
RI Li, Shiliang/B-9379-2009; Dai, Pengcheng /C-9171-2012; Hu,
Jiangping/A-9154-2010; dela Cruz, Clarina/C-2747-2013; hu, jiangping
/C-3320-2014
OI Dai, Pengcheng /0000-0002-6088-3170; Hu, Jiangping/0000-0003-4480-1734;
dela Cruz, Clarina/0000-0003-4233-2145;
FU U.S. NSF [DMR-0756568, PHY-0603759]; U.S. DOE [DE-FG02-05ER46202];
Division of Scientific User Facilities
FX We thank David Singh for helpful discussions. This work was supported by
the U.S. NSF under Grants No. DMR-0756568 and No. PHY-0603759, by the
BES, U.S. DOE through Grant No. DE-FG02-05ER46202, and Division of
Scientific User Facilities.
NR 43
TC 357
Z9 360
U1 11
U2 82
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 054503
DI 10.1103/PhysRevB.79.054503
PG 7
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400077
ER
PT J
AU Lu, JQ
Zhang, XG
Pantelides, ST
AF Lu, Jun-Qiang
Zhang, X. -G.
Pantelides, Sokrates T.
TI Standing spin waves excited optically across an indirect gap in short
graphene nanoribbons
SO PHYSICAL REVIEW B
LA English
DT Article
DE band structure; carbon; nanostructured materials; spin density waves
AB We report theoretical investigations that unveil unique electronic excitations in graphene nanoribbons of nanoscale length. The main point is that electronic states in short nanowires are standing particle-in-a-box-like waves, amenable to excitation by electromagnetic radiation. The unusual electronic and magnetic properties of graphene nanoribbons add another feature: terahertz (THz) radiation induces edge standing spin waves with different wavelengths at the two edges and a resonant frequency that can be controlled by an external gate voltage, opening the possibility of THz-spintronic applications.
C1 [Lu, Jun-Qiang; Zhang, X. -G.] Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, Oak Ridge, TN 37831 USA.
[Zhang, X. -G.] Oak Ridge Natl Lab, Div Math & Comp Sci, Oak Ridge, TN 37831 USA.
[Pantelides, Sokrates T.] Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USA.
[Pantelides, Sokrates T.] Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA.
RP Lu, JQ (reprint author), Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, Oak Ridge, TN 37831 USA.
RI LU, JUN-QIANG/B-9511-2008
OI LU, JUN-QIANG/0000-0002-0758-9925
FU DOE [FDEFG0203ER46096]; McMinn Endowment
FX This research was conducted at the CNMS sponsored at ORNL by the
Division of Scientific User Facilities, U.S. DOE. The work was further
supported by the DOE Grant No. FDEFG0203ER46096, and by the McMinn
Endowment at Vanderbilt University.
NR 15
TC 5
Z9 5
U1 0
U2 5
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 7
AR 073408
DI 10.1103/PhysRevB.79.073408
PG 4
WC Physics, Condensed Matter
SC Physics
GA 413TQ
UT WOS:000263815800018
ER
PT J
AU Luo, WD
Varela, M
Tao, J
Pennycook, SJ
Pantelides, ST
AF Luo, Weidong
Varela, Maria
Tao, Jing
Pennycook, Stephen J.
Pantelides, Sokrates T.
TI Electronic and crystal-field effects in the fine structure of electron
energy-loss spectra of manganites
SO PHYSICAL REVIEW B
LA English
DT Article
DE calcium compounds; crystal field interactions; doping; electron energy
loss spectra; fine structure; lanthanum compounds
ID X-RAY-ABSORPTION; TRANSITION-METAL OXIDES; OXYGEN K-EDGE; LOSS
SPECTROMETRY; CHARGE; SPECTROSCOPY; LA1-XSRXMNO3; STATE; FILMS
AB The fine structure of oxygen-K electron energy-loss spectra (EELS) of transition-metal oxides is known to correlate with nominal oxidation states (NOSs) that are often interpreted as charge states. Here we report calculations of O-K EELS in LaxCa1-xMnO3 that agree with measured spectra and show that the variation in the prepeak's intensity with doping is controlled by the orbital occupancy of the majority-spin Mn 3d states, while its width is controlled by crystal-field splitting. The results confirm an earlier conclusion that the NOS extracted from EELS corresponds only to orbital occupancies, while the physical charge renders all atoms electrically neutral, even in so-called ionic crystals.
C1 [Luo, Weidong; Pantelides, Sokrates T.] Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA.
[Luo, Weidong; Varela, Maria; Pennycook, Stephen J.; Pantelides, Sokrates T.] Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USA.
[Tao, Jing] Brookhaven Natl Lab, Dept Condensed Matter Phys & Mat Sci, Upton, NY 11973 USA.
RP Luo, WD (reprint author), Vanderbilt Univ, Dept Phys & Astron, Nashville, TN 37235 USA.
RI Varela, Maria/H-2648-2012; Varela, Maria/E-2472-2014; Luo,
Weidong/A-8418-2009
OI Varela, Maria/0000-0002-6582-7004; Luo, Weidong/0000-0003-3829-1547
FU DOE Office of Basic Energy Sciences
FX Research was sponsored by the DOE Office of Basic Energy Sciences,
Division of Materials Sciences and Engineering, and by the McMinn
Endowment at Vanderbilt University. Computations were performed at the
National Energy Research Scientific Computing Center.
NR 33
TC 18
Z9 18
U1 2
U2 27
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
EI 1550-235X
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 052405
DI 10.1103/PhysRevB.79.052405
PG 4
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400009
ER
PT J
AU Manley, ME
Said, AH
Fluss, MJ
Wall, M
Lashley, JC
Alatas, A
Moore, KT
Shvyd'ko, Y
AF Manley, M. E.
Said, A. H.
Fluss, M. J.
Wall, M.
Lashley, J. C.
Alatas, A.
Moore, K. T.
Shvyd'ko, Yu.
TI Phonon density of states of alpha- and delta-plutonium by inelastic
x-ray scattering
SO PHYSICAL REVIEW B
LA English
DT Article
DE entropy; gallium alloys; phonons; plutonium; plutonium alloys; specific
heat; thermal expansion; X-ray scattering
ID THERMAL-EXPANSION; HEAT-CAPACITY; TEMPERATURES; METALS
AB Inelastic x-ray scattering measurements of the phonon density of states (DOS) were performed on polycrystalline samples of pure alpha-Pu and delta-Pu(0.98)Ga(0.02) at room temperature. The heat capacity of alpha-Pu is well reproduced by contributions calculated from the measured phonon DOS plus conventional thermal-expansion and electronic contributions, showing that alpha-Pu is a "well-behaved" metal in this regard. A comparison of the phonon DOS of the two phases at room temperature showed that the vibrational entropy difference between them is only a quarter of the total entropy difference expected from known thermodynamic measurements. The missing entropy is too large to be accounted for by conventional electronic entropy and evidence from the literature rules out a contribution from spin fluctuations. Possible alternative sources for the missing entropy are discussed.
C1 [Manley, M. E.; Fluss, M. J.; Wall, M.; Moore, K. T.] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA.
[Said, A. H.; Alatas, A.; Shvyd'ko, Yu.] Argonne Natl Lab, Argonne, IL 60439 USA.
[Lashley, J. C.] Los Alamos Natl Lab, Los Alamos, NM 87545 USA.
RP Manley, ME (reprint author), Lawrence Livermore Natl Lab, Livermore, CA 94551 USA.
RI Manley, Michael/N-4334-2015
FU Department of Energy, Office of Science, Office of Basic Energy Sciences
[DE-ACOZ06CH11357]; NSF [DMR-0115852]
FX Department of Energy, Office of Science, Office of Basic Energy
Sciences, under Contract No. DE-ACOZ06CH11357. The construction of HERIX
was partially supported by the NSF under Grant No. DMR-0115852.
NR 36
TC 9
Z9 9
U1 1
U2 13
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 052301
DI 10.1103/PhysRevB.79.052301
PG 4
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400004
ER
PT J
AU Mehmood, F
Kara, A
Rahman, TS
Henry, CR
AF Mehmood, Faisal
Kara, Abdelkader
Rahman, Talat S.
Henry, Claude R.
TI Comparative study of CO adsorption on flat, stepped, and kinked Au
surfaces using density functional theory
SO PHYSICAL REVIEW B
LA English
DT Article
DE ab initio calculations; adsorption; binding energy; carbon compounds;
gold; vibrational modes; work function
ID TOTAL-ENERGY CALCULATIONS; GENERALIZED GRADIENT APPROXIMATION; WAVE
BASIS-SET; METAL-SURFACES; CARBON-MONOXIDE; ATOM SCATTERING;
WORK-FUNCTION; MOLECULES; NOBLE; EMISSION
AB Our ab initio calculations of CO adsorption energies on low-Miller-index [(111) and (100)], stepped (211), and kinked (532) gold surfaces show a strong dependence on local coordination with a reduction in Au atom coordination leading to higher binding energies. We find trends in adsorption energies to be similar to those reported in experiments and calculations for other metal surfaces. The (532) surface provides insights into these trends because of the availability of a large number of kink sites which naturally have the lowest coordination (6). We also find that for all surfaces an increase in CO coverage triggers a decrease in the adsorption energy. Changes in the work function upon CO adsorption, as well as the frequencies of the CO vibrational modes, are calculated, and their coverage dependence is reported.
C1 [Kara, Abdelkader; Rahman, Talat S.] Univ Cent Florida, Dept Phys, Orlando, FL 32816 USA.
[Mehmood, Faisal] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA.
[Henry, Claude R.] CNRS, Ctr Interdisciplinaire Nanosci Marseille, UPR 3118, F-13288 Marseille 09, France.
[Henry, Claude R.] Aix Marseille Univ, Marseille, France.
RP Kara, A (reprint author), Univ Cent Florida, Dept Phys, Orlando, FL 32816 USA.
EM kkara@physics.ucf.edu
RI bartelsdoe, ludwig/F-8008-2011
FU NSF [CHE-0741423]
FX A. K. thanks CINaM for support. We acknowledge financial support from
NSF Grant No. CHE-0741423.
NR 45
TC 33
Z9 33
U1 2
U2 29
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
EI 1550-235X
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 7
AR 075422
DI 10.1103/PhysRevB.79.075422
PG 6
WC Physics, Condensed Matter
SC Physics
GA 413TQ
UT WOS:000263815800102
ER
PT J
AU Merkel, S
Tome, C
Wenk, HR
AF Merkel, Sebastien
Tome, Carlos
Wenk, Hans-Rudolf
TI Modeling analysis of the influence of plasticity on high pressure
deformation of hcp-Co
SO PHYSICAL REVIEW B
LA English
DT Article
DE cobalt; deformation; elastic moduli; elastoplasticity; hardening;
high-pressure effects; internal stresses; slip; twinning
ID CRYSTAL ELASTIC-MODULI; EARTHS INNER-CORE; X-RAY-DIFFRACTION; LATTICE
STRAINS; NANOCRYSTALLINE COBALT; NEUTRON-DIFFRACTION; INTERNAL-STRESSES;
MAGNESIUM ALLOY; 15 GPA; IRON
AB Previously measured in situ x-ray diffraction is used to assess the development of internal elastic strains within grains of a sample of polycrystalline cobalt plastically deformed up to a pressure of 42.6 GPa. An elastoplastic self-consistent polycrystal model is used to simulate the macroscopic flow curves and internal strain development within the sample. Input parameters are single-crystal elastic moduli and their pressure dependence, critical resolved shear stresses, and hardening behavior of the slip and twinning mechanisms which are active in Co crystals. At 42 GPa, the differential stress in hcp-Co is 1.9 +/- 0.1 GPa. The comparison between experimental and predicted data leads us to conclude that: (a) plastic relaxation plays a primary role in controlling the evolution and ordering of the lattice strains; (b) the plastic behavior of hcp-Co deforming under high pressure is controlled by basal and prismatic slip of < a > dislocations, and either pyramidal slip of < c+a > dislocations, or compressive twinning, or both. Basal slip is by far the easiest and most active deformation mechanism. Elastoplastic self-consistent models are shown to overcome the limitations of models based on continuum elasticity theory for the interpretation of x-ray diffraction data measured on stressed samples. They should be used for the interpretation of these experiments.
C1 [Merkel, Sebastien] Univ Sci & Technol Lille, CNRS, Lab Struct Proprietes Etat Solide, F-59655 Villeneuve Dascq, France.
[Tome, Carlos] Los Alamos Natl Lab, MST Div, Los Alamos, NM 87545 USA.
[Wenk, Hans-Rudolf] Univ Calif Berkeley, Dept Earth & Planetary Sci, Berkeley, CA 94720 USA.
RP Merkel, S (reprint author), Univ Sci & Technol Lille, CNRS, Lab Struct Proprietes Etat Solide, F-59655 Villeneuve Dascq, France.
EM sebastien.merkel@univ-lille1.fr
RI Merkel, Sebastien/E-5501-2011; Tome, Carlos/D-5058-2013
OI Merkel, Sebastien/0000-0003-2767-581X;
FU Miller Institute for Basic Research in Science; ANR program DiUP; NSF
[EAR-0337006]; CDAC
FX The authors want to thank B. Clausen for his input. S.M. acknowledges
support from the Miller Institute for Basic Research in Science and ANR
program DiUP. H.-R.W. appreciates support from NSF EAR-0337006 and CDAC.
NR 74
TC 42
Z9 42
U1 4
U2 20
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 6
AR 064110
DI 10.1103/PhysRevB.79.064110
PG 13
WC Physics, Condensed Matter
SC Physics
GA 413TO
UT WOS:000263815600032
ER
PT J
AU Ohldag, H
van der Laan, G
Arenholz, E
AF Ohldag, H.
van der Laan, G.
Arenholz, E.
TI Correlation of crystallographic and magnetic domains at Co/NiO(001)
interfaces
SO PHYSICAL REVIEW B
LA English
DT Article
DE annealing; antiferromagnetic materials; chemical analysis; cobalt;
exchange interactions (electron); ferromagnetic materials; interface
magnetism; magnetic anisotropy; magnetic domains; magnetic moments;
nickel compounds; X-ray microscopy; X-ray spectra
ID ANISOTROPY MAGNETOSTRICTION; EXCHANGE BIAS; FERROMAGNET; SURFACE; WALLS;
NIO
AB Using soft x-ray spectromicroscopy we show that NiO(001) exhibits a crystallographic and magnetic domain structure near the surface identical to that of the bulk. Upon Co deposition a perpendicular coupling between the Ni and Co moments is observed that persists even after formation of uncompensated Ni spins at the interface through annealing. The chemical composition at the interface alters its crystallographic structure and leads to a reorientation of the Ni moments from the < 112 > to the < 110 > direction. We show that this reorientation is driven by changes in the magnetocrystalline anisotropy rather than exchange coupling mediated by residual uncompensated spins.
C1 [Ohldag, H.] Stanford Synchrotron Radiat Lightsource, Menlo Pk, CA 94025 USA.
[Arenholz, E.] Univ Calif Berkeley, Lawrence Berkeley Lab, Adv Light Source, Berkeley, CA 94720 USA.
[van der Laan, G.] Diamond Light Source, Didcot OX11 0DE, Oxon, England.
RP Ohldag, H (reprint author), Stanford Synchrotron Radiat Lightsource, Menlo Pk, CA 94025 USA.
RI Ohldag, Hendrik/F-1009-2014; van der Laan, Gerrit/Q-1662-2015
OI van der Laan, Gerrit/0000-0001-6852-2495
FU U. S. Department of Energy [DE-AC02-05CH11231]
FX The ALS is supported by the Director, Office of Science, Office of Basic
Energy Sciences, of the U. S. Department of Energy under Contract No.
DE-AC02-05CH11231. SSRL is a national user facility, operated by
Stanford university on behalf of the US Department of Energy, Office of
Basic Energy Science.
NR 16
TC 24
Z9 24
U1 2
U2 13
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 052403
DI 10.1103/PhysRevB.79.052403
PG 4
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400007
ER
PT J
AU Ohsawa, T
Lyubinetsky, I
Du, Y
Henderson, MA
Shutthanandan, V
Chambers, SA
AF Ohsawa, T.
Lyubinetsky, I.
Du, Y.
Henderson, M. A.
Shutthanandan, V.
Chambers, S. A.
TI Crystallographic dependence of visible-light photoactivity in epitaxial
TiO2-xNx anatase and rutile
SO PHYSICAL REVIEW B
LA English
DT Article
DE hopping conduction; organic compounds; photochemistry; semiconductor
doping; semiconductor epitaxial layers; semiconductor materials;
titanium compounds
ID N-DOPED TIO2; TITANIUM-DIOXIDE; ELECTRONIC-STRUCTURE; TRIMETHYL ACETATE;
TIO2(110); PHOTOCATALYSIS; SURFACE; SEMICONDUCTOR; TIO2(001); ADSORPTION
AB Nitrogen-doped TiO2 materials have been shown to exhibit visible-light photoactivity, but the operative mechanism(s) are not well understood. Here we use structurally and compositionally well-defined epitaxial films of TiO2-xNx anatase (001) and rutile (110) (x <=similar to 0.02) to show a qualitative difference between the visible-light activities for the two polymorphs. Holes generated by visible light at N sites in anatase (001) readily diffuse to the surface and oxidize adsorbed trimethyl acetate while the same in rutile (110) remain trapped in the bulk. In light of the low doping densities that can be achieved in phase-pure material, conventional wisdom suggests that holes should be trapped at N sites in both polymorphs. Although the detailed mechanism is not yet understood, these results suggest that the hole hopping probability is much higher along the [001] direction in N-doped anatase than along the [110] direction in N-doped rutile.
C1 [Ohsawa, T.; Henderson, M. A.; Chambers, S. A.] Pacific NW Natl Lab, Div Mat & Chem Sci, Fundamental & Computat Sci Directorate, Richland, WA 99352 USA.
[Lyubinetsky, I.; Du, Y.; Shutthanandan, V.] Pacific NW Natl Lab, Environm Mol Sci Lab, Richland, WA 99352 USA.
RP Ohsawa, T (reprint author), Pacific NW Natl Lab, Div Mat & Chem Sci, Fundamental & Computat Sci Directorate, Richland, WA 99352 USA.
RI Ohsawa, Takeo/A-5373-2010
FU Department of Energy's Office of Biological and Environmental Research;
Pacific Northwest National Laboratory; U. S. Department of Energy,
Office of Science, Division of Chemical Sciences
FX This work was performed in the Environmental Molecular Sciences
Laboratory, a national scientific user facility sponsored by the
Department of Energy's Office of Biological and Environmental Research
and located at Pacific Northwest National Laboratory. This work was
supported by the U. S. Department of Energy, Office of Science, Division
of Chemical Sciences.
NR 34
TC 41
Z9 41
U1 1
U2 30
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 8
AR 085401
DI 10.1103/PhysRevB.79.085401
PG 7
WC Physics, Condensed Matter
SC Physics
GA 413TS
UT WOS:000263816000063
ER
PT J
AU Pratt, DK
Zhao, Y
Kimber, SAJ
Hiess, A
Argyriou, DN
Broholm, C
Kreyssig, A
Nandi, S
Bud'ko, SL
Ni, N
Canfield, PC
McQueeney, RJ
Goldman, AI
AF Pratt, D. K.
Zhao, Y.
Kimber, S. A. J.
Hiess, A.
Argyriou, D. N.
Broholm, C.
Kreyssig, A.
Nandi, S.
Bud'ko, S. L.
Ni, N.
Canfield, P. C.
McQueeney, R. J.
Goldman, A. I.
TI Suppression of antiferromagnetic spin fluctuations in the collapsed
phase of CaFe2As2
SO PHYSICAL REVIEW B
LA English
DT Article
DE antiferromagnetic materials; calcium compounds; magnetic
superconductors; neutron diffraction; spin fluctuations
ID NEUTRON-SCATTERING; SUPERCONDUCTIVITY
AB Inelastic neutron-scattering measurements of CaFe2As2 under applied hydrostatic pressure show that the antiferromagnetic spin fluctuations observed in the ambient pressure, paramagnetic, and tetragonal (T) phase are strongly suppressed, if not absent, in the collapsed tetragonal (cT) phase. These results are consistent with a quenched Fe moment in the cT phase and the strong decrease in resistivity observed upon crossing the boundary from the T to cT phases. The suppression or absence of static antiferromagnetic order and dynamic spin fluctuations in the nonsuperconducting cT phase supports the notion of a coupling between spin fluctuations and superconductivity in the iron arsenides.
C1 [Pratt, D. K.; Kreyssig, A.; Nandi, S.; Bud'ko, S. L.; Ni, N.; Canfield, P. C.; McQueeney, R. J.; Goldman, A. I.] Iowa State Univ, US DOE, Ames Lab, Ames, IA 50011 USA.
[Pratt, D. K.; Kreyssig, A.; Nandi, S.; Bud'ko, S. L.; Ni, N.; Canfield, P. C.; McQueeney, R. J.; Goldman, A. I.] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA.
[Zhao, Y.; Broholm, C.] Johns Hopkins Univ, Dept Phys & Astron, Baltimore, MD 21218 USA.
[Kimber, S. A. J.; Argyriou, D. N.] Helmholtz Zentrum Berlin Mat & Energie, D-14109 Berlin, Germany.
[Hiess, A.] Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France.
RP Pratt, DK (reprint author), Iowa State Univ, US DOE, Ames Lab, Ames, IA 50011 USA.
RI Broholm, Collin/E-8228-2011; Canfield, Paul/H-2698-2014; McQueeney,
Robert/A-2864-2016;
OI Broholm, Collin/0000-0002-1569-9892; McQueeney,
Robert/0000-0003-0718-5602; Kimber, Simon/0000-0003-0489-1851
FU U. S. Department of Energy Office of Science [DE-AC02 07CH11358]; Johns
Hopkins Institute for Quantum Matter [DEFG0208ER46544]
FX We gratefully acknowledge the ILL for their rapid allocation of time and
their support for this work. Work is supported by the U. S. Department
of Energy Office of Science under the following contracts: at the Ames
Laboratory under Contract No. DE-AC02 07CH11358 and at the Johns Hopkins
Institute for Quantum Matter under Contract No. DEFG0208ER46544.
NR 24
TC 47
Z9 47
U1 2
U2 20
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 6
AR 060510
DI 10.1103/PhysRevB.79.060510
PG 4
WC Physics, Condensed Matter
SC Physics
GA 413TO
UT WOS:000263815600022
ER
PT J
AU Qazilbash, MM
Brehm, M
Andreev, GO
Frenzel, A
Ho, PC
Chae, BG
Kim, BJ
Yun, SJ
Kim, HT
Balatsky, AV
Shpyrko, OG
Maple, MB
Keilmann, F
Basov, DN
AF Qazilbash, M. M.
Brehm, M.
Andreev, G. O.
Frenzel, A.
Ho, P. -C.
Chae, Byung-Gyu
Kim, Bong-Jun
Yun, Sun Jin
Kim, Hyun-Tak
Balatsky, A. V.
Shpyrko, O. G.
Maple, M. B.
Keilmann, F.
Basov, D. N.
TI Infrared spectroscopy and nano-imaging of the insulator-to-metal
transition in vanadium dioxide
SO PHYSICAL REVIEW B
LA English
DT Article
DE effective mass; infrared spectra; insulating thin films; metal-insulator
transition; optical microscopy; vanadium compounds
ID FIELD OPTICAL MICROSCOPY; ELECTRON-LATTICE INTERACTIONS; ELASTIC
LIGHT-SCATTERING; MOTT-HUBBARD; BAND THEORY; VO2; PEIERLS; VIEW;
BI2SR2CACU2O8+DELTA; SUPERCONDUCTIVITY
AB We present a detailed infrared study of the insulator-to-metal transition (IMT) in vanadium dioxide (VO(2)) thin films. Conventional infrared spectroscopy was employed to investigate the IMT in the far field. Scanning near-field infrared microscopy directly revealed the percolative IMT with increasing temperature. We confirmed that the phase transition is also percolative with cooling across the IMT. We present extensive near-field infrared images of phase coexistence in the IMT regime in VO(2). We find that the coexisting insulating and metallic regions at a fixed temperature are static on the time scale of our measurements. A distinctive approach for analyzing the far-field and near-field infrared data within the Bruggeman effective medium theory was employed to extract the optical constants of the incipient metallic puddles at the onset of the IMT. We found divergent effective carrier mass in the metallic puddles that demonstrates the importance of electronic correlations to the IMT in VO(2). We employ the extended dipole model for a quantitative analysis of the observed near-field infrared amplitude contrast and compare the results with those obtained with the basic dipole model.
C1 [Qazilbash, M. M.; Andreev, G. O.; Frenzel, A.; Ho, P. -C.; Shpyrko, O. G.; Maple, M. B.; Basov, D. N.] Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA.
[Brehm, M.; Keilmann, F.] Max Planck Inst Biochem, Abt Mol Strukturbiol, D-82152 Munich, Germany.
[Brehm, M.; Keilmann, F.] Ctr NanoSci, D-82152 Munich, Germany.
[Ho, P. -C.] Calif State Univ Fresno, Dept Phys, Fresno, CA 93740 USA.
[Chae, Byung-Gyu; Kim, Bong-Jun; Yun, Sun Jin; Kim, Hyun-Tak] Elect & Telecommun Res Inst, IT Convergence & Components Lab, Taejon 305350, South Korea.
[Balatsky, A. V.] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA.
[Balatsky, A. V.] Los Alamos Natl Lab, Ctr Integrated Nanotechnol, Los Alamos, NM 87545 USA.
RP Qazilbash, MM (reprint author), Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA.
EM mumtaz@physics.ucsd.edu
RI Shpyrko, Oleg/J-3970-2012; Frenzel, Alex/E-4133-2015
NR 73
TC 77
Z9 78
U1 4
U2 74
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 7
AR 075107
DI 10.1103/PhysRevB.79.075107
PG 10
WC Physics, Condensed Matter
SC Physics
GA 413TQ
UT WOS:000263815800029
ER
PT J
AU Rangan, S
Bersch, E
Bartynski, RA
Garfunkel, E
Vescovo, E
AF Rangan, Sylvie
Bersch, Eric
Bartynski, Robert Allen
Garfunkel, Eric
Vescovo, Elio
TI Band offsets of a ruthenium gate on ultrathin high-kappa oxide films on
silicon
SO PHYSICAL REVIEW B
LA English
DT Article
DE alumina; conduction bands; core levels; electron affinity; energy gap;
hafnium compounds; high-k dielectric thin films; interface states;
ruthenium; silicon compounds; ultraviolet photoelectron spectra; valence
bands; work function; X-ray photoelectron spectra
ID EFFECTIVE WORK FUNCTION; GAP STATES; METAL; SEMICONDUCTOR; TECHNOLOGY;
DIELECTRICS
AB Valence-band and conduction-band edges of ultrathin oxides (SiO2, HfO2, Hf0.7Si0.3O2, and Al2O3 grown on silicon) and their shifts upon sequential metallization with ruthenium have been measured using synchrotron-radiation-excited x-ray, ultraviolet, and inverse photoemissions. From these techniques, the offsets between the valence-band and conduction-band edges of the oxides, and the ruthenium metal gate Fermi edge have been directly measured. In addition the core levels of the oxides and the ruthenium have been characterized. Upon deposition, Ru remains metallic and no chemical alteration of the underlying oxide gates, or interfacial SiO2 in the case of the high-kappa thin films, can be detected. However a clear shift of the band edges is measured for all samples due to the creation of an interface dipole at the ruthenium-oxide interface. Using the energy gap, the electron affinity of the oxides, and the ruthenium work function that have been directly measured on these samples, the experimental band offsets are compared to those predicted by the induced gap states model.
C1 [Rangan, Sylvie; Bersch, Eric; Bartynski, Robert Allen] Rutgers State Univ, Dept Phys & Astron, Piscataway, NJ 08854 USA.
[Rangan, Sylvie; Bersch, Eric; Bartynski, Robert Allen; Garfunkel, Eric] Rutgers State Univ, Surface Modificat Lab, Piscataway, NJ 08854 USA.
[Garfunkel, Eric] Rutgers State Univ, Dept Chem & Chem Biol, Piscataway, NJ 08854 USA.
[Vescovo, Elio] Brookhaven Natl Lab, Upton, NY 11973 USA.
RP Rangan, S (reprint author), Rutgers State Univ, Dept Phys & Astron, 136 Frelinghuysen Rd, Piscataway, NJ 08854 USA.
RI Rangan, Sylvie/H-6522-2013
FU U. S. Department of Energy; Office of Science; Office of Basic Energy
Sciences [DE-AC02-98CH10886]
FX The authors acknowledge the generous support of the Semiconductor
Research Corporation and the National Science Foundation. We are
grateful for the beam time allocation at the NSLS. The National
Synchrotron Light Source, Brookhaven National Laboratory, is supported
by the U. S. Department of Energy, Office of Science, Office of Basic
Energy Sciences, under Contract No. DE-AC02-98CH10886.
NR 25
TC 8
Z9 8
U1 0
U2 6
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2469-9950
EI 2469-9969
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 7
AR 075106
DI 10.1103/PhysRevB.79.075106
PG 10
WC Physics, Condensed Matter
SC Physics
GA 413TQ
UT WOS:000263815800028
ER
PT J
AU Rousochatzakis, I
Lauchli, A
Borsa, F
Luban, M
AF Rousochatzakis, Ioannis
Laeuchli, Andreas
Borsa, Ferdinando
Luban, Marshall
TI Theory of severe slowdown in the relaxation of rings and clusters with
antiferromagnetic interactions
SO PHYSICAL REVIEW B
LA English
DT Article
DE antiferromagnetic materials; chromium; fluctuations; iron alloys;
lithium alloys; nanostructured materials; quadrupole interactions; rings
(structures); sodium alloys; spin dynamics
ID MAGNETIC-RELAXATION; MOLECULES
AB We show that in the severe slowing-down temperature regime the relaxation of antiferromagnetic rings and similar magnetic nanoclusters is governed by the quasicontinuum portion of their quadrupolar fluctuation spectrum and not by the lowest excitation lines. This is at the heart of the intriguing near-universal power-law temperature dependence of the electronic correlation frequency omega(c) with an exponent close to 4. The onset of this behavior is defined by an energy scale which is fixed by the lowest spin gap Delta(0). This explains why the experimental curves of omega(c) for different cluster sizes and spins nearly coincide when T is rescaled by Delta(0).
C1 [Rousochatzakis, Ioannis] Ecole Polytech Fed Lausanne, Inst Theorie Phenomenes Phys, CH-1015 Lausanne, Switzerland.
[Laeuchli, Andreas] Max Planck Inst Phys Komplexer Syst, D-01187 Dresden, Germany.
[Borsa, Ferdinando] Univ Pavia, Dipartimento Fis A Volta, I-27100 Pavia, Italy.
[Borsa, Ferdinando] Univ Pavia, Unita CNISM, I-27100 Pavia, Italy.
[Borsa, Ferdinando; Luban, Marshall] Iowa State Univ, Ames Lab, Ames, IA 50011 USA.
[Borsa, Ferdinando; Luban, Marshall] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA.
RP Rousochatzakis, I (reprint author), Ecole Polytech Fed Lausanne, Inst Theorie Phenomenes Phys, CH-1015 Lausanne, Switzerland.
EM ioannis.rousochatzakis@epfl.ch
RI Lauchli, Andreas/B-1930-2008; Rousochatzakis, Ioannis/A-5787-2009
OI Lauchli, Andreas/0000-0002-2272-2691; Rousochatzakis,
Ioannis/0000-0002-5517-8389
FU Basic Energy Sciences,; Department of Energy [DE-AC02-07CH11358]
FX We thank F. Mila and M. Belesi for fruitful discussions. The work at
EPFL was supported by the Swiss National Fund. Work at the Ames
Laboratory was supported by the Basic Energy Sciences, Department of
Energy under Contract No. DE-AC02-07CH11358.
NR 22
TC 8
Z9 8
U1 1
U2 1
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2469-9950
EI 2469-9969
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 6
AR 064421
DI 10.1103/PhysRevB.79.064421
PG 5
WC Physics, Condensed Matter
SC Physics
GA 413TO
UT WOS:000263815600060
ER
PT J
AU Samolyuk, GD
Antropov, VP
AF Samolyuk, G. D.
Antropov, V. P.
TI Character of magnetic instabilities in CaFe2As2
SO PHYSICAL REVIEW B
LA English
DT Article
DE antiferromagnetism; calcium compounds; density functional theory;
frustration; high-temperature superconductors; iron compounds; magnetic
susceptibility; spin fluctuations
ID METALS
AB The density-functional spin susceptibility has been analyzed in different phases of CaFe2As2 and compared with similar data for pure d metals. The conditions for the "no local-moment" itinerant state with large frustrations are found for the "collapsed" phase. This itineracy determines the instability versus the incommensurate magnetic order for the narrow region of wave vectors. For the ambient pressure phase, the local moments on Fe atoms with much less frustrated antiferromagnetic interactions are stabilized and a magnetic short-range or long-range order is developed. The system is close to the point of magnetic instability and spin fluctuations should be included to describe properties of this system.
C1 [Samolyuk, G. D.; Antropov, V. P.] Ames Lab, Ames, IA 50011 USA.
RP Samolyuk, GD (reprint author), Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USA.
FU U. S. Department of Energy, Basic Energy Sciences [DE-AC0207CH11358]
FX V. A. would like to thank S. Bud'ko and K. Belashchenko for continuing
inspiring discussions. Work at the Ames Laboratory was supported by the
U. S. Department of Energy, Basic Energy Sciences, under Contract No.
DE-AC0207CH11358.
NR 16
TC 12
Z9 12
U1 1
U2 12
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 052505
DI 10.1103/PhysRevB.79.052505
PG 4
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400016
ER
PT J
AU Sengupta, P
Batista, CD
McDonald, RD
Cox, S
Singleton, J
Huang, L
Papageorgiou, TP
Ignatchik, O
Herrmannsdorfer, T
Manson, JL
Schlueter, JA
Funk, KA
Wosnitza, J
AF Sengupta, P.
Batista, C. D.
McDonald, R. D.
Cox, S.
Singleton, J.
Huang, L.
Papageorgiou, T. P.
Ignatchik, O.
Herrmannsdoerfer, T.
Manson, J. L.
Schlueter, J. A.
Funk, K. A.
Wosnitza, J.
TI Nonmonotonic field dependence of the Neel temperature in the
quasi-two-dimensional magnet [Cu(HF2)(pyz)(2)]BF4
SO PHYSICAL REVIEW B
LA English
DT Article
DE antiferromagnetic materials; Heisenberg model; Neel temperature; organic
compounds
ID QUANTUM HEISENBERG-ANTIFERROMAGNET; LONG-RANGE ORDER; 2-DIMENSIONAL
SYSTEMS; SQUARE LATTICE; PHASE-DIAGRAM; MONTE-CARLO; METASTABILITY;
TRANSITION
AB The measured thermodynamic phase diagram of the quasi-two-dimensional magnet [Cu(HF2)(pyz)(2)]BF4(pyz=pyrazine=N2C4H4) exhibits an unusual nonmonotonic dependence of the Neel temperature T-N as a function of magnetic field H. The nonmonotonic behavior of T-N(H) results from two competing effects induced by the field: while H suppresses the amplitude of the order parameter by polarizing the spins along a given direction, it also reduces the phase fluctuations by changing the order parameter space from the sphere S-2 to the circle S-1. The latter effect dominates at low fields only if the system is close enough to its lower critical dimension (d(c)=2), i.e., when fluctuations become important. Our theoretical results reproduce the measured phase diagram and demonstrate that this unusual effect is realized in [Cu(HF2)(pyz)(2)]BF4.
C1 [Sengupta, P.; Batista, C. D.] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA.
[Sengupta, P.; McDonald, R. D.; Cox, S.; Singleton, J.] Los Alamos Natl Lab, NHMFL, MPA, Los Alamos, NM 87545 USA.
[Huang, L.; Papageorgiou, T. P.; Ignatchik, O.; Herrmannsdoerfer, T.; Wosnitza, J.] Forschungszentrum Dresden Rossendorf, Hochfeld Magnetlab Dresden HLD, D-01314 Dresden, Germany.
[Manson, J. L.] Eastern Washington Univ, Dept Chem & Biochem, Cheney, WA 99004 USA.
[Funk, K. A.] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA.
RP Sengupta, P (reprint author), Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA.
RI McDonald, Ross/H-3783-2013; Sengupta, Pinaki/B-6999-2011; Batista,
Cristian/J-8008-2016; Herrmannsdorfer, Thomas/K-5888-2015;
OI McDonald, Ross/0000-0002-0188-1087; Mcdonald, Ross/0000-0002-5819-4739
FU U.S. DOE [W-7405-ENG-36]; DOE; NSF; Office of Basic Energy Sciences,
Division of Materials Sciences, U. S. Department of Energy
[DE-AC02-06CH11357]
FX LANL is supported by the U.S. DOE under Contract No. W-7405-ENG-36.
NHMFL is supported by the DOE, the NSF, and the state of Florida.
Research at Argonne National Laboratory was supported by the Office of
Basic Energy Sciences, Division of Materials Sciences, U. S. Department
of Energy, under Contract No. DE-AC02-06CH11357.
NR 36
TC 25
Z9 25
U1 0
U2 5
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 6
AR 060409
DI 10.1103/PhysRevB.79.060409
PG 4
WC Physics, Condensed Matter
SC Physics
GA 413TO
UT WOS:000263815600011
ER
PT J
AU Sknepnek, R
Samolyuk, G
Lee, YB
Schmalian, J
AF Sknepnek, Rastko
Samolyuk, German
Lee, Yong-bin
Schmalian, Joerg
TI Anisotropy of the pairing gap of FeAs-based superconductors induced by
spin fluctuations
SO PHYSICAL REVIEW B
LA English
DT Article
DE Fermi surface; fluctuations in superconductors; iron compounds; magnetic
anisotropy; type II superconductors
ID SYSTEMS; ORDER
AB We determine the anisotropy of the spin-fluctuation-induced pairing gap on the Fermi surface of the FeAs-based superconductors as function of the exchange and Hund's coupling J(H). We find that for sufficiently large J(H), nearly commensurate magnetic fluctuations yield a fully gapped s(+/-)-pairing state with small anisotropy of the gap amplitude on each Fermi-surface sheet, but significant variations of the gap amplitude for different sheets of the Fermi surface. In particular, we obtain the large variation of the gap amplitude on different Fermi-surface sheets, as seen in angular resolved photoemission spectroscopy experiments. For smaller values of Hund's coupling incommensurate magnetic fluctuations yield an s(+/-)-pairing state with line nodes. Such a state is also possible once the anisotropy of the material is reduced and three-dimensional effects come into play.
C1 [Sknepnek, Rastko] Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA.
Iowa State Univ, Ames Lab, Ames, IA 50011 USA.
RP Sknepnek, R (reprint author), Iowa State Univ, Dept Phys & Astron, Ames, IA 50011 USA.
RI Schmalian, Joerg/H-2313-2011;
OI Sknepnek, Rastko/0000-0002-0144-9921
FU Ames Laboratory; U. S. Department of Energy by Iowa State University
[DE-AC02-07CH11358]
FX We are grateful to S. L. Bud'ko, P. C. Canfield, A. V. Chubukov, V.
Cvetkovic, A. Kaminski, I. Mazin, R. Prozorov, and J. Zhang for helpful
discussions. We express special thanks for continued interest and
inspiration to B. N. Harmon. This research was supported by the Ames
Laboratory, operated for the U. S. Department of Energy by Iowa State
University under Contract No. DE-AC02-07CH11358.
NR 38
TC 38
Z9 38
U1 0
U2 6
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 054511
DI 10.1103/PhysRevB.79.054511
PG 9
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400085
ER
PT J
AU Souza, AM
Soares-Pinto, DO
Sarthour, RS
Oliveira, IS
Reis, MS
Brandao, P
dos Santos, AM
AF Souza, A. M.
Soares-Pinto, D. O.
Sarthour, R. S.
Oliveira, I. S.
Reis, M. S.
Brandao, P.
dos Santos, A. M.
TI Entanglement and Bell's inequality violation above room temperature in
metal carboxylates
SO PHYSICAL REVIEW B
LA English
DT Article
DE Bell theorem; magnetic susceptibility; molecular magnetism; organic
compounds; quantum entanglement; quantum optics
ID MAGNETIC-SUSCEPTIBILITY; MOLECULAR MAGNETS; SYSTEMS; STATES; CLUSTERS;
QUBITS; CU
AB In the present work we show that a particular family of materials, the metal carboxylates, may have entangled states up to very high temperatures. From magnetic-susceptibility measurements, we have estimated the critical temperature below which entanglement exists in the copper carboxylate {Cu-2(O2CH)(4)}{Cu(O2CH)(2)(2-methylpyridine)(2)}, and we have found this to be above room temperature (T-e similar to 630 K). Furthermore, the results show that the system remains maximally entangled until close to similar to 100 K and the Bell's inequality is violated up to nearly room temperature (similar to 290 K).
C1 [Reis, M. S.; Brandao, P.] Univ Aveiro, CICECO, P-3810193 Aveiro, Portugal.
[dos Santos, A. M.] Oak Ridge Natl Lab, NSSD, Oak Ridge, TN 37831 USA.
[Souza, A. M.; Soares-Pinto, D. O.; Sarthour, R. S.; Oliveira, I. S.] Ctr Brasileiro Pesquisas Fis, BR-22290180 Rio De Janeiro, Brazil.
RP Souza, AM (reprint author), Univ Waterloo, Inst Quantum Comp, Waterloo, ON N2L 3G1, Canada.
EM amsouza@cbpf.br
RI Oliveira, Ivan/A-4196-2012; Soares-Pinto, Diogo/A-1821-2012; 1,
INCT/G-5846-2013; Informacao quantica, Inct/H-9493-2013; Brandao,
Paula/J-3759-2013; de souza, alexandre/D-4164-2015; dos Santos,
Antonio/A-5602-2016
OI Soares-Pinto, Diogo/0000-0002-4293-6144; Brandao,
Paula/0000-0002-4746-6073; de souza, alexandre/0000-0002-3220-9082; dos
Santos, Antonio/0000-0001-6900-0816
FU CNPq; CAPES; Brazilian Millennium Institute for Quantum Information;
PCI-CBPF program; Laboratory Directed Research and Development Program;
Oak Ridge National Laboratory (ORNL); U. S. Department of Energy
[DE-AC0500OR22725]
FX The authors acknowledge support from the Brazilian funding agencies
CNPq, CAPES, and the Brazilian Millennium Institute for Quantum
Information. M. S. R. acknowledges financial support from the PCI-CBPF
program. This research was partially sponsored by the Laboratory
Directed Research and Development Program and the Division of Materials
Sciences and Engineering of Oak Ridge National Laboratory (ORNL) managed
by UT-Battelle, LLC for the U. S. Department of Energy under Contract
No. DE-AC0500OR22725.
NR 37
TC 31
Z9 31
U1 0
U2 12
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 054408
DI 10.1103/PhysRevB.79.054408
PG 5
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400049
ER
PT J
AU Tanaka, Y
Yokoyama, T
Balatsky, AV
Nagaosa, N
AF Tanaka, Yukio
Yokoyama, Takehito
Balatsky, Alexander V.
Nagaosa, Naoto
TI Theory of topological spin current in noncentrosymmetric superconductors
SO PHYSICAL REVIEW B
LA English
DT Article
DE bound states; quantum Hall effect; spin Hall effect; spin polarised
transport; superconducting materials
ID P-WAVE SUPERCONDUCTORS; HGTE QUANTUM-WELLS; SURFACE-STATES
AB We study the spin transport properties of the noncentrosymmetric superconductor with time-reversal symmetry where spin-triplet (p(x)+/- ip(y))-wave and spin-singlet s-wave pair potentials can mix with each other. We show that when the amplitude of the (p(x)+/- ip(y))-wave pair potential is larger than that of s-wave one, the superconducting state belongs to the topologically nontrivial class analogous to the quantum spin Hall system, and the resulting helical edge modes as Andreev bound states are topologically protected. We find that the incident angle dependent spin polarized current flows through the interface due to the presence of the helical edge modes. With a weak magnetic field, also the angle-integrated current is strongly spin polarized.
C1 [Tanaka, Yukio; Yokoyama, Takehito] Nagoya Univ, Dept Appl Phys, Nagoya, Aichi 4648603, Japan.
[Balatsky, Alexander V.] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA.
[Nagaosa, Naoto] Univ Tokyo, Dept Appl Phys, Tokyo 1138656, Japan.
[Nagaosa, Naoto] RIKEN, ASI, Cross Correlated Mat Res Grp CMRG, Wako, Saitama 3510198, Japan.
RP Tanaka, Y (reprint author), Nagoya Univ, Dept Appl Phys, Nagoya, Aichi 4648603, Japan.
RI Yokoyama, Takehito/B-8695-2012; Yukio, Tanaka/F-4140-2012; Nagaosa,
Naoto/G-7057-2012
FU Ministry of Education, Culture, Sports, Science, and Technology, Japan;
[20654030]
FX This work was partly supported by the Grant-in-Aids under Grant No.
20654030 and NAREGI Nanoscience Project from the Ministry of Education,
Culture, Sports, Science, and Technology, Japan, NTT basic research
laboratories, DOE BES, and by LDRD.
NR 34
TC 135
Z9 135
U1 1
U2 12
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 6
AR 060505
DI 10.1103/PhysRevB.79.060505
PG 4
WC Physics, Condensed Matter
SC Physics
GA 413TO
UT WOS:000263815600017
ER
PT J
AU Varela, M
Oxley, MP
Luo, W
Tao, J
Watanabe, M
Lupini, AR
Pantelides, ST
Pennycook, SJ
AF Varela, M.
Oxley, M. P.
Luo, W.
Tao, J.
Watanabe, M.
Lupini, A. R.
Pantelides, S. T.
Pennycook, S. J.
TI Atomic-resolution imaging of oxidation states in manganites
SO PHYSICAL REVIEW B
LA English
DT Article
DE calcium compounds; density functional theory; electron energy loss
spectra; lanthanum compounds; scanning electron microscopy; transmission
electron microscopy; valency
ID ELECTRON-ENERGY-LOSS; TRANSITION-METAL OXIDES; X-RAY-ABSORPTION; LOSS
SPECTROSCOPY; EDGE STRUCTURES; NOISE TRANSFER; WHITE LINES; CCD CAMERAS;
3D; SPECTRA
AB Aberration corrected electron optics allows routine acquisition of high spatial resolution spectroscopic images in the scanning transmission electron microscope, which is important when trying to understand the physics of transition-metal oxides such as manganites. The physical properties of these perovskites are intimately related to the occupancies of the partially filled 3d bands, which define their oxidation state. In this work, we review procedures to obtain this electronic property in La(x)Ca(1-x)MnO(3) from atomic-column-resolved electron energy-loss spectra measured in the aberration corrected scanning transmission electron microscope. In bulk samples, several features of both the average Mn L(2,3) edge and the O K edge fine structure change linearly with Mn nominal valence. These linear correlations are extracted and used as a calibration to quantify oxidation states from atomic resolution spectroscopic images. In such images, the same fine-structure features exhibit further changes, commensurate with the underlying atomic lattice. Mn valence values calculated from those images show unexpected oscillations. The combination of experiment with density-functional theory and dynamical scattering simulations allows detailed interpretation of these maps, distinguishing dynamical scattering effects from actual changes in electronic properties related to the local atomic structure. Specifically, in LaMnO(3), the two nonequivalent O sites can be distinguished by these methods.
C1 [Varela, M.; Oxley, M. P.; Luo, W.; Tao, J.; Lupini, A. R.; Pantelides, S. T.; Pennycook, S. J.] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA.
[Oxley, M. P.; Luo, W.; Pantelides, S. T.; Pennycook, S. J.] Vanderbilt Univ, Nashville, TN 37235 USA.
[Watanabe, M.] Univ Calif Berkeley, Lawrence Berkeley Lab, Natl Ctr Electron Microscopy, Berkeley, CA 94720 USA.
RP Varela, M (reprint author), Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA.
RI Varela, Maria/H-2648-2012; Varela, Maria/E-2472-2014; Luo,
Weidong/A-8418-2009
OI Varela, Maria/0000-0002-6582-7004; Luo, Weidong/0000-0003-3829-1547
NR 55
TC 117
Z9 117
U1 1
U2 61
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 8
AR 085117
DI 10.1103/PhysRevB.79.085117
PG 14
WC Physics, Condensed Matter
SC Physics
GA 413TS
UT WOS:000263816000030
ER
PT J
AU Walsh, A
Da Silva, JLF
Yan, YF
Al-Jassim, MM
Wei, SH
AF Walsh, Aron
Da Silva, Juarez L. F.
Yan, Yanfa
Al-Jassim, M. M.
Wei, Su-Huai
TI Origin of electronic and optical trends in ternary In2O3(ZnO)(n)
transparent conducting oxides (n=1,3,5): Hybrid density functional
theory calculations
SO PHYSICAL REVIEW B
LA English
DT Article
DE conduction bands; density functional theory; II-VI semiconductors;
indium compounds; optical constants; red shift; valence bands; wide band
gap semiconductors; zinc compounds
ID TOTAL-ENERGY CALCULATIONS; WAVE BASIS-SET; THIN-FILMS; SEMICONDUCTORS;
IN2O3; ZNO
AB Ternary oxides formed from zinc and indium have demonstrated potential for commercial optoelectronic applications. We present state-of-the-art hybrid density functional theory calculations for Zn-poor and Zn-rich compositions of the crystalline In2O3(ZnO)(n) compounds. We reveal the origin of the redshift in optical transitions compared to the two component oxides: symmetry forbidden band-edge transitions in In2O3 are overcome on formation of the superlattices, with Zn-O contributions to the top of the valence band. Increasing n results in the localization of the conduction-band minimum on the In-O networks. This enhanced localization explains why Zn-poor compounds (lower n) exhibit optimal conductivity.
C1 [Walsh, Aron; Da Silva, Juarez L. F.; Yan, Yanfa; Al-Jassim, M. M.; Wei, Su-Huai] Natl Renewable Energy Lab, Golden, CO 80401 USA.
RP Walsh, A (reprint author), Natl Renewable Energy Lab, Golden, CO 80401 USA.
RI Walsh, Aron/A-7843-2008; Da Silva, Juarez L. F./D-1779-2011
OI Walsh, Aron/0000-0001-5460-7033; Da Silva, Juarez L.
F./0000-0003-0645-8760
FU U.S. Department of Energy (DOE) [DE-AC3608GO28308]
FX We thank G. Kresse for the provision of VASP 5.1 for the HSE
calculations. This work is supported by the U.S. Department of Energy
(DOE) under Contract No. DE-AC3608GO28308.
NR 30
TC 48
Z9 48
U1 2
U2 25
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
EI 1550-235X
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 7
AR 073105
DI 10.1103/PhysRevB.79.073105
PG 3
WC Physics, Condensed Matter
SC Physics
GA 413TQ
UT WOS:000263815800005
ER
PT J
AU Zhang, Y
Xiang, HJ
Whangbo, MH
AF Zhang, Y.
Xiang, H. J.
Whangbo, M. -H.
TI Interplay between Jahn-Teller instability, uniaxial magnetism, and
ferroelectricity in Ca3CoMnO6
SO PHYSICAL REVIEW B
LA English
DT Article
ID SPIN-EXCHANGE INTERACTIONS; DENSITY-FUNCTIONAL THEORY; TOTAL-ENERGY
CALCULATIONS; WAVE BASIS-SET; POLARIZATION; MULTIFERROICS; SPECTRA;
SOLIDS; METALS
AB Ca3CoMnO6 is composed of CoMnO6 chains made up of face-sharing CoO6 trigonal prisms and MnO6 octahedra. The structural, magnetic, and ferroelectric properties of this compound were investigated on the basis of density-functional theory calculations. Ca3CoMnO6 is found to undergo a Jahn-Teller distortion associated with the CoO6 trigonal prisms containing high-spin Co2+ (d(7)) ions, which removes the C-3 rotational symmetry and hence uniaxial magnetism. However, the Jahn-Teller distortion is not strong enough to fully quench the orbital moment of the high-spin Co2+ ions thereby leading to an electronic state with substantial magnetic anisotropy. The Jahn-Teller distorted Ca3CoMnO6 in the magnetic ground state with up-up-down-down spin arrangement is predicted to have electric polarizations much greater than experimentally observed. Implications of the discrepancy between theory and experiment were discussed.
C1 [Zhang, Y.; Whangbo, M. -H.] N Carolina State Univ, Dept Chem, Raleigh, NC 27695 USA.
[Xiang, H. J.] Natl Renewable Energy Lab, Golden, CO 80401 USA.
RP Zhang, Y (reprint author), N Carolina State Univ, Dept Chem, Raleigh, NC 27695 USA.
RI Xiang, Hongjun/A-4076-2008; Zhang, Yuemei/H-7370-2012; Xiang,
Hongjun/I-4305-2016
OI Xiang, Hongjun/0000-0002-9396-3214
FU U. S. Department of Energy [DE-FG02-86ER45259]
FX The work at North Carolina State University was supported by the Office
of Basic Energy Sciences, Division of Materials Sciences, U. S.
Department of Energy under Grant No. DE-FG02-86ER45259.
NR 31
TC 48
Z9 49
U1 1
U2 28
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-0121
J9 PHYS REV B
JI Phys. Rev. B
PD FEB
PY 2009
VL 79
IS 5
AR 054432
DI 10.1103/PhysRevB.79.054432
PG 6
WC Physics, Condensed Matter
SC Physics
GA 413TM
UT WOS:000263815400073
ER
PT J
AU Abelev, BI
Aggarwal, MM
Ahammed, Z
Anderson, BD
Arkhipkin, D
Averichev, GS
Bai, Y
Balewski, J
Barannikova, O
Barnby, LS
Baudot, J
Baumgart, S
Beavis, DR
Bellwied, R
Benedosso, F
Betts, RR
Bhardwaj, S
Bhasin, A
Bhati, AK
Bichsel, H
Bielcik, J
Bielcikova, J
Biritz, B
Bland, LC
Bombara, M
Bonner, BE
Botje, M
Bouchet, J
Braidot, E
Brandin, AV
Bueltmann, S
Burton, TP
Bystersky, M
Cai, XZ
Caines, H
Sanchez, MCD
Callner, J
Catu, O
Cebra, D
Cendejas, R
Cervantes, MC
Chajecki, Z
Chaloupka, P
Chattopadhyay, S
Chen, HF
Chen, JH
Chen, JY
Cheng, J
Cherney, M
Chikanian, A
Choi, KE
Christie, W
Chung, SU
Clarke, RF
Codrington, MJM
Coffin, JP
Cormier, TM
Cosentino, MR
Cramer, JG
Crawford, HJ
Das, D
Dash, S
Daugherity, M
de Moira, MM
Dedovich, TG
DePhillips, M
Derevschikov, AA
de Souza, RD
Didenko, L
Dictel, T
Djawotho, P
Dogra, SM
Dong, X
Drachenberg, JL
Draper, JE
Du, F
Dunlop, JC
Mazumdar, MRD
Edwards, WR
Efimov, LG
Elhalhuli, E
Elnimr, M
Emelianov, V
Engelage, J
Eppley, G
Erazmus, B
Estienne, M
Eun, L
Fachini, P
Fatemi, R
Fedorisin, J
Feng, A
Filip, P
Finch, E
Fine, V
Fisyak, Y
Gagliardi, CA
Gaillard, L
Gangadharan, DR
Ganti, MS
Garcia-Solis, E
Ghazikhanian, V
Ghosh, P
Gorbunov, YN
Gordon, A
Grebenyuk, O
Grosnick, D
Grube, B
Guertin, SM
Guimaraes, KSFF
Gupta, A
Gupta, N
Guryn, W
Hallman, TJ
Hamed, A
Harris, JW
He, W
Heinz, M
Heppelmann, S
Hippolyte, B
Hirsch, A
Hjort, E
Hoffman, AM
Hoffmann, GW
Hofman, DJ
Hollis, RS
Huang, HZ
Humanic, TJ
Huo, L
Igo, G
Iordanova, A
Jacobs, P
Jacobs, WW
Jakl, P
Jena, C
Jin, F
Jones, CL
Jones, PG
Joseph, J
Judd, EG
Kabana, S
Kajimoto, K
Kang, K
Kapitan, J
Kaplan, M
Keane, D
Kechechyan, A
Kettler, D
Khodyrev, VY
Kiryluk, J
Kisiel, A
Klein, SR
Knospe, AG
Kocoloski, A
Koetke, DD
Kopytine, M
Kotchenda, L
Kouchpil, V
Kravtsov, P
Kravtsov, VI
Krueger, K
Kuhn, C
Kumar, A
Kumar, L
Kurnadi, P
Lamont, MAC
Landgraf, JM
LaPointe, S
Laue, F
Lauret, J
Lebedev, A
Lednicky, R
Lee, CH
LeVine, MJ
Li, C
Li, Y
Lin, G
Lin, X
Lindenbaum, SJ
Lisa, MA
Liu, F
Liu, J
Liu, L
Ljubicic, T
Llope, WJ
Longacre, RS
Lu, Y
Ludlam, T
Lynn, D
Ma, GL
Ma, JG
Ma, YG
Mahapatra, DP
Majka, R
Mangotra, LK
Manweiler, R
Margetis, S
Markert, C
Matis, HS
Matulenko, YA
McShane, TS
Meschanin, A
Millane, J
Miller, ML
Minaev, NG
Mioduszewski, S
Mischke, A
Mitchell, J
Mohanty, B
Morozov, DA
Munhoz, MG
Nandi, BK
Nattrass, C
Nayak, TK
Nelson, JM
Nepali, C
Netrakanti, PK
Ng, MJ
Nogach, LV
Nurushev, SB
Odyniec, G
Ogawa, A
Okada, H
Okorokov, V
Olson, D
Pachr, M
Pal, SK
Panebratsev, Y
Pawlak, T
Peitzmann, T
Perevoztchikov, V
Perkins, C
Peryt, W
Phatak, SC
Planinic, M
Pluta, J
Poljak, N
Porile, N
Poskanzer, AM
Potekhin, M
Potukuchi, BVKS
Prindle, D
Pruneau, C
Pruthi, NK
Putschke, J
Raniwala, R
Raniwala, S
Ray, RL
Ridiger, A
Ritter, HG
Roberts, JB
Rogachevskiy, OV
Romero, JL
Rose, A
Roy, C
Ruan, L
Russcher, MJ
Rykov, V
Sahoo, R
Sakrejda, I
Sakuma, T
Salur, S
Sandweiss, J
Sarsour, M
Schambach, J
Scharenberg, RP
Schmitz, N
Seger, J
Selyuzhenkov, I
Seyboth, P
Shabetai, A
Shahaliev, E
Shao, M
Sharma, M
Shi, SS
Shi, XH
Sichtermann, EP
Simon, F
Singaraju, RN
Skoby, MJ
Smirnov, N
Snellings, R
Sorensen, P
Sowinski, J
Spinka, HM
Srivastava, B
Stadnik, A
Stanislaus, TDS
Staszak, D
Strikhanov, M
Stringfellow, B
Suaide, AAP
Suarez, MC
Subba, NL
Sumbera, M
Sun, XM
Sun, Y
Sun, Z
Surrow, B
Symons, TJM
de Toledo, AS
Takahashi, J
Tang, AH
Tang, Z
Tarnowsky, T
Thein, D
Thomas, JH
Tian, J
Timmins, AR
Timoshenko, S
Tokarev, M
Tram, VN
Trattner, AL
Trentalange, S
Tribble, RE
Tsai, OD
Ulery, J
Ullrich, T
Underwood, DG
Buren, GV
van der Kolk, N
van Leeuwen, M
Molen, AMV
Varma, R
Vasconcelos, GMS
Vasilevski, IM
Vasiliev, AN
Videbaek, F
Vigdor, SE
Viyogi, YP
Vokal, S
Voloshin, SA
Wada, M
Waggoner, WT
Wang, F
Wang, G
Wang, JS
Wang, Q
Wang, X
Wang, XL
Wang, Y
Webb, JC
Westfall, GD
Whitten, C
Wieman, H
Wissink, SW
Witt, R
Wu, J
Wu, Y
Xu, N
Xu, QH
Xu, Y
Xu, Z
Yepes, P
Yoo, IK
Yue, Q
Zawisza, M
Zbroszczyk, H
Zhan, W
Zhang, H
Zhang, S
Zhang, WM
Zhang, Y
Zhang, ZP
Zhao, Y
Zhong, C
Zhou, J
Zoulkarneev, R
Zoulkarneeva, Y
Zuo, JX
AF Abelev, B. I.
Aggarwal, M. M.
Ahammed, Z.
Anderson, B. D.
Arkhipkin, D.
Averichev, G. S.
Bai, Y.
Balewski, J.
Barannikova, O.
Barnby, L. S.
Baudot, J.
Baumgart, S.
Beavis, D. R.
Bellwied, R.
Benedosso, F.
Betts, R. R.
Bhardwaj, S.
Bhasin, A.
Bhati, A. K.
Bichsel, H.
Bielcik, J.
Bielcikova, J.
Biritz, B.
Bland, L. C.
Bombara, M.
Bonner, B. E.
Botje, M.
Bouchet, J.
Braidot, E.
Brandin, A. V.
Bueltmann, S.
Burton, T. P.
Bystersky, M.
Cai, X. Z.
Caines, H.
Sanchez, M. Calderon de la Barca
Callner, J.
Catu, O.
Cebra, D.
Cendejas, R.
Cervantes, M. C.
Chajecki, Z.
Chaloupka, P.
Chattopadhyay, S.
Chen, H. F.
Chen, J. H.
Chen, J. Y.
Cheng, J.
Cherney, M.
Chikanian, A.
Choi, K. E.
Christie, W.
Chung, S. U.
Clarke, R. F.
Codrington, M. J. M.
Coffin, J. P.
Cormier, T. M.
Cosentino, M. R.
Cramer, J. G.
Crawford, H. J.
Das, D.
Dash, S.
Daugherity, M.
de Moira, M. M.
Dedovich, T. G.
DePhillips, M.
Derevschikov, A. A.
de Souza, R. Derradi
Didenko, L.
Dictel, T.
Djawotho, P.
Dogra, S. M.
Dong, X.
Drachenberg, J. L.
Draper, J. E.
Du, F.
Dunlop, J. C.
Mazumdar, M. R. Dutta
Edwards, W. R.
Efimov, L. G.
Elhalhuli, E.
Elnimr, M.
Emelianov, V.
Engelage, J.
Eppley, G.
Erazmus, B.
Estienne, M.
Eun, L.
Fachini, P.
Fatemi, R.
Fedorisin, J.
Feng, A.
Filip, P.
Finch, E.
Fine, V.
Fisyak, Y.
Gagliardi, C. A.
Gaillard, L.
Gangadharan, D. R.
Ganti, M. S.
Garcia-Solis, E.
Ghazikhanian, V.
Ghosh, P.
Gorbunov, Y. N.
Gordon, A.
Grebenyuk, O.
Grosnick, D.
Grube, B.
Guertin, S. M.
Guimaraes, K. S. F. F.
Gupta, A.
Gupta, N.
Guryn, W.
Hallman, T. J.
Hamed, A.
Harris, J. W.
He, W.
Heinz, M.
Heppelmann, S.
Hippolyte, B.
Hirsch, A.
Hjort, E.
Hoffman, A. M.
Hoffmann, G. W.
Hofman, D. J.
Hollis, R. S.
Huang, H. Z.
Humanic, T. J.
Huo, L.
Igo, G.
Iordanova, A.
Jacobs, P.
Jacobs, W. W.
Jakl, P.
Jena, C.
Jin, F.
Jones, C. L.
Jones, P. G.
Joseph, J.
Judd, E. G.
Kabana, S.
Kajimoto, K.
Kang, K.
Kapitan, J.
Kaplan, M.
Keane, D.
Kechechyan, A.
Kettler, D.
Khodyrev, V. Yu.
Kiryluk, J.
Kisiel, A.
Klein, S. R.
Knospe, A. G.
Kocoloski, A.
Koetke, D. D.
Kopytine, M.
Kotchenda, L.
Kouchpil, V.
Kravtsov, P.
Kravtsov, V. I.
Krueger, K.
Kuhn, C.
Kumar, A.
Kumar, L.
Kurnadi, P.
Lamont, M. A. C.
Landgraf, J. M.
LaPointe, S.
Laue, F.
Lauret, J.
Lebedev, A.
Lednicky, R.
Lee, C.-H.
LeVine, M. J.
Li, C.
Li, Y.
Lin, G.
Lin, X.
Lindenbaum, S. J.
Lisa, M. A.
Liu, F.
Liu, J.
Liu, L.
Ljubicic, T.
Llope, W. J.
Longacre, R. S.
Lu, Y.
Ludlam, T.
Lynn, D.
Ma, G. L.
Ma, J. G.
Ma, Y. G.
Mahapatra, D. P.
Majka, R.
Mangotra, L. K.
Manweiler, R.
Margetis, S.
Markert, C.
Matis, H. S.
Matulenko, Yu. A.
McShane, T. S.
Meschanin, A.
Millane, J.
Miller, M. L.
Minaev, N. G.
Mioduszewski, S.
Mischke, A.
Mitchell, J.
Mohanty, B.
Morozov, D. A.
Munhoz, M. G.
Nandi, B. K.
Nattrass, C.
Nayak, T. K.
Nelson, J. M.
Nepali, C.
Netrakanti, P. K.
Ng, M. J.
Nogach, L. V.
Nurushev, S. B.
Odyniec, G.
Ogawa, A.
Okada, H.
Okorokov, V.
Olson, D.
Pachr, M.
Pal, S. K.
Panebratsev, Y.
Pawlak, T.
Peitzmann, T.
Perevoztchikov, V.
Perkins, C.
Peryt, W.
Phatak, S. C.
Planinic, M.
Pluta, J.
Poljak, N.
Porile, N.
Poskanzer, A. M.
Potekhin, M.
Potukuchi, B. V. K. S.
Prindle, D.
Pruneau, C.
Pruthi, N. K.
Putschke, J.
Raniwala, R.
Raniwala, S.
Ray, R. L.
Ridiger, A.
Ritter, H. G.
Roberts, J. B.
Rogachevskiy, O. V.
Romero, J. L.
Rose, A.
Roy, C.
Ruan, L.
Russcher, M. J.
Rykov, V.
Sahoo, R.
Sakrejda, I.
Sakuma, T.
Salur, S.
Sandweiss, J.
Sarsour, M.
Schambach, J.
Scharenberg, R. P.
Schmitz, N.
Seger, J.
Selyuzhenkov, I.
Seyboth, P.
Shabetai, A.
Shahaliev, E.
Shao, M.
Sharma, M.
Shi, S. S.
Shi, X. -H.
Sichtermann, E. P.
Simon, F.
Singaraju, R. N.
Skoby, M. J.
Smirnov, N.
Snellings, R.
Sorensen, P.
Sowinski, J.
Spinka, H. M.
Srivastava, B.
Stadnik, A.
Stanislaus, T. D. S.
Staszak, D.
Strikhanov, M.
Stringfellow, B.
Suaide, A. A. P.
Suarez, M. C.
Subba, N. L.
Sumbera, M.
Sun, X. M.
Sun, Y.
Sun, Z.
Surrow, B.
Symons, T. J. M.
de Toledo, A. Szanto
Takahashi, J.
Tang, A. H.
Tang, Z.
Tarnowsky, T.
Thein, D.
Thomas, J. H.
Tian, J.
Timmins, A. R.
Timoshenko, S.
Tokarev, M.
Tram, V. N.
Trattner, A. L.
Trentalange, S.
Tribble, R. E.
Tsai, O. D.
Ulery, J.
Ullrich, T.
Underwood, D. G.
Buren, G. Van
van der Kolk, N.
van Leeuwen, M.
Molen, A. M. Vander
Varma, R.
Vasconcelos, G. M. S.
Vasilevski, I. M.
Vasiliev, A. N.
Videbaek, F.
Vigdor, S. E.
Viyogi, Y. P.
Vokal, S.
Voloshin, S. A.
Wada, M.
Waggoner, W. T.
Wang, F.
Wang, G.
Wang, J. S.
Wang, Q.
Wang, X.
Wang, X. L.
Wang, Y.
Webb, J. C.
Westfall, G. D.
Whitten, C., Jr.
Wieman, H.
Wissink, S. W.
Witt, R.
Wu, J.
Wu, Y.
Xu, N.
Xu, Q. H.
Xu, Y.
Xu, Z.
Yepes, P.
Yoo, I. -K.
Yue, Q.
Zawisza, M.
Zbroszczyk, H.
Zhan, W.
Zhang, H.
Zhang, S.
Zhang, W. M.
Zhang, Y.
Zhang, Z. P.
Zhao, Y.
Zhong, C.
Zhou, J.
Zoulkarneev, R.
Zoulkarneeva, Y.
Zuo, J. X.
CA STAR Collaboration
TI Beam-energy and system-size dependence of dynamical net charge
fluctuations
SO PHYSICAL REVIEW C
LA English
DT Article
ID MEAN TRANSVERSE-MOMENTUM; BY-EVENT FLUCTUATIONS; HEAVY-ION COLLISIONS;
QUARK-GLUON PLASMA; NUCLEAR COLLISIONS; AU COLLISIONS; MULTIPLICITY;
SIGNAL; GEV/C
AB We present measurements of net charge fluctuations in Au+Au collisions at s(NN)=19.6, 62.4, 130, and 200 GeV, Cu+Cu collisions at s(NN)=62.4 and 200 GeV, and p+p collisions at s=200 GeV using the dynamical net charge fluctuations measure nu(+-,dyn). We observe that the dynamical fluctuations are nonzero at all energies and exhibit a modest dependence on beam energy. A weak system size dependence is also observed. We examine the collision centrality dependence of the net charge fluctuations and find that dynamical net charge fluctuations violate 1/N-ch scaling but display approximate 1/N-part scaling. We also study the azimuthal and rapidity dependence of the net charge correlation strength and observe strong dependence on the azimuthal angular range and pseudorapidity widths integrated to measure the correlation.
C1 [Krueger, K.; Spinka, H. M.; Underwood, D. G.] Argonne Natl Lab, Argonne, IL 60439 USA.
[Barnby, L. S.; Bombara, M.; Burton, T. P.; Elhalhuli, E.; Gaillard, L.; Jones, P. G.; Nelson, J. M.; Timmins, A. R.] Univ Birmingham, Birmingham, W Midlands, England.
[Beavis, D. R.; Bland, L. C.; Christie, W.; Chung, S. U.; DePhillips, M.; Didenko, L.; Dictel, T.; Dunlop, J. C.; Fachini, P.; Fine, V.; Fisyak, Y.; Gordon, A.; Guryn, W.; Hallman, T. J.; Lamont, M. A. C.; Landgraf, J. M.; Laue, F.; Lauret, J.; Lebedev, A.; LeVine, M. J.; Longacre, R. S.; Lu, Y.; Ludlam, T.; Lynn, D.; Ogawa, A.; Okada, H.; Perevoztchikov, V.; Potekhin, M.; Ruan, L.; Rykov, V.; Sorensen, P.; Tang, A. H.; Ullrich, T.; Buren, G. Van; Videbaek, F.; Xu, Z.] Brookhaven Natl Lab, Upton, NY 11973 USA.
[Sanchez, M. Calderon de la Barca; Cebra, D.; Das, D.; Ma, Y. G.; Romero, J. L.] Univ Calif Davis, Davis, CA 95616 USA.
[Biritz, B.; Cendejas, R.; Gangadharan, D. R.; Ghazikhanian, V.; Guertin, S. M.; Huang, H. Z.; Igo, G.; Kurnadi, P.; Staszak, D.; Trentalange, S.; Tsai, O. D.; Wang, G.; Whitten, C., Jr.] Univ Calif Los Angeles, Los Angeles, CA 90095 USA.
[de Souza, R. Derradi; Takahashi, J.] Univ Estadual Campinas, Sao Paulo, Brazil.
[Barannikova, O.; Betts, R. R.; Callner, J.; Iordanova, A.; Suarez, M. C.] Univ Illinois, Chicago, IL 60607 USA.
[Cherney, M.; Gorbunov, Y. N.; McShane, T. S.; Seger, J.; Waggoner, W. T.] Creighton Univ, Omaha, NE 68178 USA.
[Bielcik, J.; Bielcikova, J.; Bystersky, M.; Jakl, P.; Kouchpil, V.; Sumbera, M.] AS CR, Inst Nucl Phys, Rez 25068, Czech Republic.
[Averichev, G. S.; Dedovich, T. G.; Efimov, L. G.; Fedorisin, J.; Kechechyan, A.; Rogachevskiy, O. V.; Stadnik, A.; Tokarev, M.; Vokal, S.] Joint Inst Nucl Res Dubna, Lab High Energy, Dubna, Russia.
[Arkhipkin, D.; Filip, P.; Zoulkarneev, R.; Zoulkarneeva, Y.] Joint Inst Nucl Res Dubna, Particle Phys Lab, Dubna, Russia.
[Dash, S.; Jena, C.; Phatak, S. C.; Viyogi, Y. P.] Inst Phys, Bhubaneswar 751005, Orissa, India.
[Minaev, N. G.; Varma, R.] Indian Inst Technol, Bombay 400076, Maharashtra, India.
[He, W.; Jacobs, P.; Selyuzhenkov, I.; Sowinski, J.; Viyogi, Y. P.; Wissink, S. W.] Indiana Univ, Bloomington, IN 47408 USA.
[Baudot, J.; Coffin, J. P.; Estienne, M.; Hippolyte, B.; Kuhn, C.; Shabetai, A.] Inst Rech Subatom, Strasbourg, France.
[Bhasin, A.; Dogra, S. M.; Gupta, A.; Gupta, N.; Meschanin, A.] Univ Jammu, Jammu 180001, India.
[Anderson, B. D.; Bouchet, J.; Chen, J. Y.; Joseph, J.; Keane, D.; Kopytine, M.; Nepali, C.; Subba, N. L.] Kent State Univ, Kent, OH 44242 USA.
[Fatemi, R.] Univ Kentucky, Lexington, KY 40506 USA.
[Sun, Z.; Wang, J. S.; Zhan, W.] Inst Modern Phys, Lanzhou, Peoples R China.
[Dogra, S. M.; Edwards, W. R.; Grebenyuk, O.; Hjort, E.; Jacobs, P.; Kiryluk, J.; Klein, S. R.; Matis, H. S.; Odyniec, G.; Olson, D.; Poskanzer, A. M.; Ritter, H. G.; Rose, A.; Sakrejda, I.; Salur, S.; Sichtermann, E. P.; Sun, X. M.; Symons, T. J. M.; Thomas, J. H.; Tram, V. N.; Wieman, H.; Xu, N.; Zhang, Y.] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA.
[Balewski, J.; Hoffman, A. M.; Jones, P. G.; Kocoloski, A.; Millane, J.; Miller, M. L.; Sakuma, T.; Surrow, B.] MIT, Cambridge, MA 02139 USA.
[Schmitz, N.; Seyboth, P.; Simon, F.] Max Planck Inst Phys & Astrophys, D-80805 Munich, Germany.
[Molen, A. M. Vander; Westfall, G. D.] Michigan State Univ, E Lansing, MI 48824 USA.
[Brandin, A. V.; Emelianov, V.; Kotchenda, L.; Kravtsov, P.; Okorokov, V.; Ridiger, A.; Strikhanov, M.; Timoshenko, S.] Moscow Engn Phys Inst, Moscow 115409, Russia.
[Lindenbaum, S. J.] CUNY City Coll, New York, NY 10031 USA.
[Bai, Y.; Botje, M.; Braidot, E.; Lindenbaum, S. J.; Mischke, A.; Peitzmann, T.; Perevoztchikov, V.; Perkins, C.] NIKHEF, Amsterdam, Netherlands.
[Bai, Y.; Botje, M.; Braidot, E.; Lindenbaum, S. J.; Mischke, A.; Peitzmann, T.; Perevoztchikov, V.; Perkins, C.] Univ Utrecht, Amsterdam, Netherlands.
[Chajecki, Z.; Humanic, T. J.; Kisiel, A.; Lisa, M. A.] Ohio State Univ, Columbus, OH 43210 USA.
[Bueltmann, S.] Old Dominion Univ, Norfolk, VA 23529 USA.
[Aggarwal, M. M.; Bhati, A. K.; Kumar, A.; Kumar, L.; Pruthi, N. K.] Panjab Univ, Chandigarh 160014, India.
[Eun, L.; Heppelmann, S.] Penn State Univ, University Pk, PA 16802 USA.
[Derevschikov, A. A.; Khodyrev, V. Yu.; Kravtsov, P.; Matulenko, Yu. A.; Meschanin, A.; Minaev, N. G.; Nogach, L. V.; Nurushev, S. B.; Vasiliev, A. N.] Inst High Energy Phys, Protvino, Russia.
[Hirsch, A.; Netrakanti, P. K.; Porile, N.; Schambach, J.; Skoby, M. J.; Srivastava, B.; Tarnowsky, T.; Ulery, J.; Wang, F.; Wang, G.] Purdue Univ, W Lafayette, IN 47907 USA.
[Choi, K. E.; Grube, B.; Lee, C.-H.; Yoo, I. -K.] Pusan Natl Univ, Pusan 609735, South Korea.
[Bhardwaj, S.; Raniwala, R.; Raniwala, S.] Univ Rajasthan, Jaipur 302004, Rajasthan, India.
[Bonner, B. E.; Liu, F.; Llope, W. J.; Mitchell, J.; Roberts, J. B.; Yepes, P.; Zhou, J.] Rice Univ, Houston, TX 77251 USA.
[de Moira, M. M.; Guimaraes, K. S. F. F.; Munhoz, M. G.; Suaide, A. A. P.; de Toledo, A. Szanto] Univ Sao Paulo, Sao Paulo, Brazil.
[Chen, H. F.; Lee, C.-H.; Lu, Y.; Shao, M.; Sun, Y.; Tang, Z.; Wang, X. L.; Wu, J.; Wu, Y.] Univ Sci & Technol China, Hefei 230026, Peoples R China.
[Xu, Q. H.] Shandong Univ, Jinan 250100, Shandong, Peoples R China.
[Cai, X. Z.; Jin, F.; Ma, G. L.; Ma, J. G.; Shi, S. S.; Thein, D.; Zhang, H.; Zhang, S.; Zhong, C.; Zuo, J. X.] Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
[Erazmus, B.; Kabana, S.; Roy, C.] SUBATECH, Nantes, France.
[Cervantes, M. C.; Clarke, R. F.; Codrington, M. J. M.; Djawotho, P.; Draper, J. E.; Gagliardi, C. A.; Hamed, A.; Huo, L.; Mioduszewski, S.; Sarsour, M.; Tribble, R. E.] Texas A&M Univ, College Stn, TX 77843 USA.
[Daugherity, M.; Hoffmann, G. W.; Kajimoto, K.; Markert, C.; Ray, R. L.; Schambach, J.; Thein, D.; Wada, M.] Univ Texas Austin, Austin, TX 78712 USA.
[Chen, H. F.; Kechechyan, A.; Li, C.; Wang, F.; Wang, G.; Wang, Q.; Wang, X.; Wang, Y.; Yue, Q.] Tsinghua Univ, Beijing 100084, Peoples R China.
[Witt, R.] USN Acad, Annapolis, MD 21402 USA.
[Grosnick, D.; Koetke, D. D.; Manweiler, R.; Stanislaus, T. D. S.; Webb, J. C.] Valparaiso Univ, Valparaiso, IN 46383 USA.
[Ahammed, Z.; Chattopadhyay, S.; Mazumdar, M. R. Dutta; Gangadharan, D. R.; Mohanty, B.; Nayak, T. K.; Pal, S. K.; Singaraju, R. N.] Bhabha Atom Res Ctr, Ctr Variable Energy Cyclotron, Kolkata 700064, India.
[Laue, F.; Pawlak, T.; Peryt, W.; Pluta, J.] Warsaw Univ Technol, Warsaw, Poland.
[Bichsel, H.; Cramer, J. G.; Kettler, D.; Prindle, D.] Univ Washington, Seattle, WA 98195 USA.
[Balewski, J.; Cormier, T. M.; Elnimr, M.; LaPointe, S.; McShane, T. S.; Pruneau, C.; Voloshin, S. A.] Wayne State Univ, Detroit, MI 48201 USA.
[Chen, H. F.; Feng, A.; Liu, F.; Liu, J.; Shi, S. S.; Wu, J.; Wu, Y.] CCNU HZNU, Inst Particle Phys, Wuhan 430079, Peoples R China.
[Baumgart, S.; Catu, O.; Chikanian, A.; Du, F.] Yale Univ, New Haven, CT 06520 USA.
[Planinic, M.; Poljak, N.] Univ Zagreb, HR-10002 Zagreb, Croatia.
[Kaplan, M.] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA.
RP Abelev, BI (reprint author), Argonne Natl Lab, 9700 S Cass Ave, Argonne, IL 60439 USA.
RI Chaloupka, Petr/E-5965-2012; Nattrass, Christine/J-6752-2016; Derradi de
Souza, Rafael/M-4791-2013; Suaide, Alexandre/L-6239-2016; van der Kolk,
Naomi/M-9423-2016; Inst. of Physics, Gleb Wataghin/A-9780-2017;
Okorokov, Vitaly/C-4800-2017; Ma, Yu-Gang/M-8122-2013; Peitzmann,
Thomas/K-2206-2012; Witt, Richard/H-3560-2012; Barnby, Lee/G-2135-2010;
Mischke, Andre/D-3614-2011; Voloshin, Sergei/I-4122-2013; Lednicky,
Richard/K-4164-2013; Cosentino, Mauro/L-2418-2014; Sumbera,
Michal/O-7497-2014; Strikhanov, Mikhail/P-7393-2014; Dogra, Sunil
/B-5330-2013; Fornazier Guimaraes, Karin Silvia/H-4587-2016; Takahashi,
Jun/B-2946-2012; Planinic, Mirko/E-8085-2012
OI Nattrass, Christine/0000-0002-8768-6468; Derradi de Souza,
Rafael/0000-0002-2084-7001; Suaide, Alexandre/0000-0003-2847-6556; van
der Kolk, Naomi/0000-0002-8670-0408; Okorokov,
Vitaly/0000-0002-7162-5345; Ma, Yu-Gang/0000-0002-0233-9900; Mohanty,
Bedangadas/0000-0001-9610-2914; Fisyak, Yuri/0000-0002-3151-8377;
Bhasin, Anju/0000-0002-3687-8179; Sorensen, Paul/0000-0001-5056-9391;
Thomas, James/0000-0002-6256-4536; van Leeuwen,
Marco/0000-0002-5222-4888; Peitzmann, Thomas/0000-0002-7116-899X;
Barnby, Lee/0000-0001-7357-9904; Cosentino, Mauro/0000-0002-7880-8611;
Sumbera, Michal/0000-0002-0639-7323; Strikhanov,
Mikhail/0000-0003-2586-0405; Fornazier Guimaraes, Karin
Silvia/0000-0003-0578-9533; Takahashi, Jun/0000-0002-4091-1779;
FU RHIC Operations Group; RCF at BNL; NERSC Center at LBNL; Offices of NP
and HEP; US DOE Office of Science; US NSF; Sloan Foundation; DFG
Excellence Cluster EXC153 of Germany; CNRS/IN2P3; RA; RPL; EMN of
France; STFC; EPSRC of the United Kingdom; FAPESP of Brazil,; Russian
Ministry of Science and Technology; NNSFC; CAS; MoST; MoE of China; IRP;
GA of the Czech Republic; FOM of the Netherlands; DAE; DST; CSIR of the
Government of India; Swiss NSF; Polish State Committee for Scientific
Research; Slovak Research and Development Agency; Korea Science &
Engineering Foundation
FX We thank the RHIC Operations Group and RCF at BNL, and the NERSC Center
at LBNL and the resources provided by the Open Science Grid Consortium
for their support. This work was supported in part by the Offices of NP
and HEP within the US DOE Office of Science, the US NSF, the Sloan
Foundation, the DFG Excellence Cluster EXC153 of Germany, CNRS/IN2P3,
RA, RPL, and EMN of France, STFC and EPSRC of the United Kingdom, FAPESP
of Brazil, the Russian Ministry of Science and Technology, the NNSFC,
CAS, MoST, and MoE of China, IRP and GA of the Czech Republic, FOM of
the Netherlands, DAE, DST, and CSIR of the Government of India, Swiss
NSF, the Polish State Committee for Scientific Research, Slovak Research
and Development Agency, and the Korea Science & Engineering Foundation.
NR 57
TC 27
Z9 28
U1 0
U2 11
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2469-9985
EI 2469-9993
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 024906
DI 10.1103/PhysRevC.79.024906
PG 14
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400052
ER
PT J
AU Andersson, LL
Ragnarsson, I
Rudolph, D
Johansson, EK
Torres, DA
Andreoiu, C
Carpenter, MP
Charity, RJ
Chiara, CJ
Ekman, J
Fahlander, C
Hoel, C
Pechenaya, OL
Reviol, W
du Rietz, R
Sarantites, DG
Seweryniak, D
Sobotka, LG
Zhu, S
AF Andersson, L. -L.
Ragnarsson, I.
Rudolph, D.
Johansson, E. K.
Torres, D. A.
Andreoiu, C.
Carpenter, M. P.
Charity, R. J.
Chiara, C. J.
Ekman, J.
Fahlander, C.
Hoel, C.
Pechenaya, O. L.
Reviol, W.
du Rietz, R.
Sarantites, D. G.
Seweryniak, D.
Sobotka, L. G.
Zhu, S.
TI Comprehensive gamma-ray spectroscopy of rotational bands in the N=Z+1
nucleus Zn-61
SO PHYSICAL REVIEW C
LA English
DT Article
ID FUSION-EVAPORATION REACTIONS; HIGH-SPIN; CHANNEL-SELECTION; GAMMASPHERE;
COLLECTIVITY; TERMINATION; MICROBALL; EMISSION; STATES; SHELL
AB The Zn-61(30)31 nucleus has been studied via the combined data of two fusion-evaporation reaction experiments using a Ar-36 beam and a Si-28 target foil. The experimental setups involved the Ge array GAMMASPHERE and neutron and charged particle detectors placed around the target position. The resulting level scheme comprises about 120 excited states connected via some 180 gamma-ray transitions. In total, seven rotational structures were identified up to I similar to 25 or higher and compared with predictions from cranked Nilsson-Strutinsky calculations.
C1 [Andersson, L. -L.; Rudolph, D.; Johansson, E. K.; Andreoiu, C.; Ekman, J.; Fahlander, C.; du Rietz, R.] Lund Univ, Dept Phys, S-22100 Lund, Sweden.
[Ragnarsson, I.] Lund Inst Technol, Dept Math Phys, S-22100 Lund, Sweden.
[Torres, D. A.] Univ Nacl Colombia, Dept Fis, Bogota, Colombia.
[Carpenter, M. P.; Seweryniak, D.; Zhu, S.] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA.
[Charity, R. J.; Chiara, C. J.; Hoel, C.; Reviol, W.; Sarantites, D. G.; Sobotka, L. G.] Washington Univ, Dept Chem, St Louis, MO 63130 USA.
[Pechenaya, O. L.] Washington Univ, Dept Phys, St Louis, MO 63130 USA.
RP Andersson, LL (reprint author), Lund Univ, Dept Phys, S-22100 Lund, Sweden.
RI Rudolph, Dirk/D-4259-2009; Ekman, Jorgen/C-1385-2013; du Rietz,
Rickard/I-3794-2013; Carpenter, Michael/E-4287-2015
OI Rudolph, Dirk/0000-0003-1199-3055; du Rietz,
Rickard/0000-0002-9884-9058; Carpenter, Michael/0000-0002-3237-5734
FU Swedish Research Council; US Department of Energy; Office of Nuclear
Physics [DE-FG05-88ER-40406, DE-AC02-06CH11357]
FX We thank the accelerator crew and the GAMMASPHERE support staff at
Argonne National Laboratory for their supreme efforts. Our thanks also
go to D. P. Balamuth, J. Eberth, A. Galindo- Uribarri, P. A. Hausladen,
and Th. Steinhardt for their help and support during the experiments.
This work is supported in part by the Swedish Research Council and the
US Department of Energy, Office of Nuclear Physics, under Contract Nos.
DE-FG05-88ER-40406 (WU) and DE-AC02-06CH11357 (ANL).
NR 31
TC 7
Z9 7
U1 0
U2 0
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0556-2813
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 024312
DI 10.1103/PhysRevC.79.024312
PG 13
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400020
ER
PT J
AU Folden, CM
Dragojevic, I
Dullmann, CE
Eichler, R
Garcia, MA
Gates, JM
Nelson, SL
Sudowe, R
Gregorich, KE
Hoffman, DC
Nitsche, H
AF Folden, C. M.
Dragojevic, I.
Duellmann, Ch. E.
Eichler, R.
Garcia, M. A.
Gates, J. M.
Nelson, S. L.
Sudowe, R.
Gregorich, K. E.
Hoffman, D. C.
Nitsche, H.
TI Measurement of the Pb-208(Cr-52,n)(259)Sg excitation function
SO PHYSICAL REVIEW C
LA English
DT Article
ID HEAVIEST ELEMENTS; SPONTANEOUS FISSION; NUCLEAR PROPERTIES; HALF-LIVES;
DECAY
AB The excitation function for the Pb-208(Cr-52,n)(259)Sg reaction has been measured using the Berkeley Gas-filled Separator at the Lawrence Berkeley National Laboratory 88-Inch Cyclotron. The maximum cross section of 320(-100)(+110) pb is observed at a center-of-target laboratory-frame energy of 253.0 MeV. In total, 25 decay chains originating from (259)Sg were observed and the measured decay properties are in good agreement with previous reports. In addition, a partial excitation function for the Pb-208(Cr-52,2n)(258)Sg reaction was obtained, and an improved (258)Sg half-life of 2.6(-0.4)(+0.6) ms was calculated by combining all available experimental data.
C1 [Folden, C. M.; Dragojevic, I.; Duellmann, Ch. E.; Eichler, R.; Garcia, M. A.; Gates, J. M.; Nelson, S. L.; Sudowe, R.; Gregorich, K. E.; Hoffman, D. C.; Nitsche, H.] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Nucl Sci, Berkeley, CA 94720 USA.
[Folden, C. M.; Dragojevic, I.; Garcia, M. A.; Gates, J. M.; Nelson, S. L.; Hoffman, D. C.; Nitsche, H.] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA.
[Eichler, R.] Paul Scherrer Inst, CH-5232 Villigen, Switzerland.
[Eichler, R.] Univ Bern, Dept Chem & Biochem, CH-3012 Bern, Switzerland.
RP Folden, CM (reprint author), Univ Calif Berkeley, Lawrence Berkeley Lab, Div Nucl Sci, 1 Cyclotron Rd, Berkeley, CA 94720 USA.
EM Folden@comp.tamu.edu
RI Garcia, Mitch/G-2413-2010; Eichler, Robert/G-5130-2011; Folden,
Charles/F-1033-2015
OI Folden, Charles/0000-0002-2814-3762
FU United States Department of Energy; US Department of Energy
[DE-AC03-76SF00098]; Swiss National Science Foundation [PA002-104962]
FX We thank D. Leitner and the staff of the LBNL 88-Inch Cyclotron for
developing and delivering the intense, stable beams of 52Cr.
The authors wish to express their appreciation to W. J. Swiatecki for
many informative discussions. We thank the staff of the target
laboratory at the Gesellschaft fur Schwerionenforschung mbH for
preparing the 208Pb targets. This work was supported in part
by the Director, Office of High Energy and Nuclear Physics, Nuclear
Physics Division, United States Department of Energy and the Director,
Office of Basic Energy Sciences, Chemical Sciences, Geosciences, and
Biosciences Division, US Department of Energy under contract No.
DE-AC03-76SF00098. R.E. acknowledges the financial support of the Swiss
National Science Foundation under award PA002-104962.
NR 30
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PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0556-2813
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 027602
DI 10.1103/PhysRevC.79.027602
PG 4
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400073
ER
PT J
AU Forssen, C
Caurier, E
Navratil, P
AF Forssen, C.
Caurier, E.
Navratil, P.
TI Charge radii and electromagnetic moments of Li and Be isotopes from the
ab initio no-core shell model
SO PHYSICAL REVIEW C
LA English
DT Article
ID ENERGY-LEVELS; NUCLEI; SHIFT
AB Recently, charge radii and ground-state electromagnetic moments of Li and Be isotopes were measured precisely. We have performed large-scale ab initio no-core shell model calculations for these isotopes using high-precision nucleon-nucleon potentials. The isotopic trends of our computed charge radii and quadrupole and magnetic-dipole moments are in good agreement with experimental results with the exception of the Li-11 charge radius. The magnetic moments are in particular well described, whereas the absolute magnitudes of the quadrupole moments are about 10% too small. The small magnitude of the Li-6 quadrupole moment is reproduced, and with the CD-Bonn NN potential, also its correct sign.
C1 [Forssen, C.] Chalmers, SE-41296 Gothenburg, Sweden.
[Caurier, E.] Univ Strasbourg, Inst Rech Subatom, CNRS, IN2P3, F-67037 Strasbourg 2, France.
[Navratil, P.] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA.
RP Forssen, C (reprint author), Chalmers, SE-41296 Gothenburg, Sweden.
EM christian.forssen@chalmers.se
RI Forssen, Christian/C-6093-2008
OI Forssen, Christian/0000-0003-3458-0480
FU LLNL [DE-AC52-07NA27344]; LDRD [PLS-09-ERD-020]; US DOE/SC/NP [SCW0498];
DOE [DE-FC02-07ER41457]; Stiftelsen Lars HiertasMinne; Stiftelsen
Langmanska Kulturfonden
FX This research was supported by the Swedish Research Council and the Knut
and Alice Wallenberg Foundation. Prepared by LLNL under Contract
DE-AC52-07NA27344. This work was supported by the LDRD Contract No.
PLS-09-ERD-020, by the US DOE/SC/NP ( Work Proposal No. SCW0498) and by
the UNEDF SciDAC Collaboration under DOE Grant No. DE-FC02-07ER41457.C.
F. acknowledges financial support from Stiftelsen Lars HiertasMinne and
from Stiftelsen Langmanska Kulturfonden.
NR 35
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PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2469-9985
EI 2469-9993
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 021303
DI 10.1103/PhysRevC.79.021303
PG 5
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400003
ER
PT J
AU Fujii, H
Fukushima, K
Hidaka, Y
AF Fujii, Hirotsugu
Fukushima, Kenji
Hidaka, Yoshimasa
TI Initial energy density and gluon distribution from the glasma in
heavy-ion collisions
SO PHYSICAL REVIEW C
LA English
DT Article
ID WEIZSACKER-WILLIAMS FIELD; NUCLEAR COLLISIONS; TRANSVERSE-MOMENTUM;
PA-COLLISIONS; COLORED GLASS; CONDENSATE; QCD; SATURATION; MODEL;
SCATTERING
AB We estimate the energy density and the gluon distribution associated with the classical fields describing the early-time dynamics of heavy-ion collisions. In the McLerran-Venugopalan model, we first decompose the energy density into the momentum components exactly, with the use of the Wilson line correlators. Then we evolve the energy density with the free-field equation, which is justified by the dominance of the ultraviolet modes near the collision point. We also discuss the improvement that occurs with the inclusion of nonlinear terms into the time evolution. Our numerical results at RHIC energy are fairly consistent with the empirical values.
C1 [Fujii, Hirotsugu] Univ Tokyo, Inst Phys, Meguro Ku, Tokyo 1538902, Japan.
[Fukushima, Kenji] Kyoto Univ, Yukawa Inst Theoret Phys, Kyoto 6068502, Japan.
[Hidaka, Yoshimasa] Brookhaven Natl Lab, RIKEN, Res Ctr, Upton, NY 11973 USA.
RP Fujii, H (reprint author), Univ Tokyo, Inst Phys, Meguro Ku, Tokyo 1538902, Japan.
OI Fukushima, Kenji/0000-0003-0899-740X
FU MEXT [19540273, 19540269, 20740134]; Yukawa International Program for
Quark Hadron Sciences (YIPQS); RIKEN BNL Research Center; US Department
of Energy [DE-AC02-98CH10886]
FX The authors thank Raju Venugopalan for discussions. The work of H.F. is
supported in part by Grants-in-Aid (19540273, 19540269) of MEXT. K.F. is
supported by Japanese MEXT Grant No. 20740134 and also supported in part
by Yukawa International Program for Quark Hadron Sciences (YIPQS). Y.H.
is supported in part by the RIKEN BNL Research Center and by the US
Department of Energy under Cooperative Research Agreement No.
DE-AC02-98CH10886.
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PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0556-2813
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 024909
DI 10.1103/PhysRevC.79.024909
PG 12
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400055
ER
PT J
AU Kamano, H
Julia-Diaz, B
Lee, TSH
Matsuyama, A
Sato, T
AF Kamano, H.
Julia-Diaz, B.
Lee, T. -S. H.
Matsuyama, A.
Sato, T.
TI Dynamical coupled-channels study of pi N ->pi pi N reactions
SO PHYSICAL REVIEW C
LA English
DT Article
ID INDUCED 2-PI PRODUCTION; PI-N SCATTERING; CHIRAL PERTURBATION-THEORY;
NUCLEON RESONANCE REGION; FINAL-STATE INTERACTIONS; PARTIAL-WAVE
ANALYSIS; NEAR-THRESHOLD; REACTION PI-N->PI-PI-N; SYMMETRY-BREAKING;
MESON PRODUCTION
AB As a step toward performing a complete coupled-channels analysis of the world data of pi N,gamma(*)N ->pi N,eta N,pi pi N reactions, the pi N ->pi pi N reactions are investigated starting with the dynamical coupled-channels model developed in Phys. Rev. C 76, 065201 (2007). The channels included are pi N,eta N, and pi pi N which has pi Delta,rho N, and sigma N resonant components. The nonresonant amplitudes are generated from solving a set of coupled-channels equations with the meson-baryon potentials defined by effective Lagrangians. The resonant amplitudes are generated from 16 bare excited nucleon (N(*)) states that are dressed by the nonresonant interactions as constrained by the unitarity condition. The data of total cross sections and pi N and pi pi invariant mass distributions of pi(+)p ->pi(+)pi(+)n,pi(+)pi(0)p and pi(-)p ->pi(+)pi(-)n,pi(-)pi(0)p,pi(0)pi(0)n reactions from threshold to the invariant mass W=2 GeV can be described to a very large extent. We show the importance of the coupled-channels effects and the strong interference among the contributions from the pi Delta,sigma N, and rho N channels. The large interference between the resonant and nonresonant amplitudes is also demonstrated. Possible future developments are discussed.
C1 [Kamano, H.; Julia-Diaz, B.; Lee, T. -S. H.; Matsuyama, A.; Sato, T.] Thomas Jefferson Natl Accelerator Facil, EBAC, Newport News, VA 23606 USA.
[Julia-Diaz, B.] Univ Barcelona, Dept Estructura & Constituents Mat, E-08028 Barcelona, Spain.
[Julia-Diaz, B.] Univ Barcelona, Inst Ciencies Cosmos, E-08028 Barcelona, Spain.
[Lee, T. -S. H.] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA.
[Matsuyama, A.] Shizuoka Univ, Dept Phys, Shizuoka 4228529, Japan.
[Sato, T.] Osaka Univ, Dept Phys, Osaka 5600043, Japan.
RP Kamano, H (reprint author), Thomas Jefferson Natl Accelerator Facil, EBAC, Newport News, VA 23606 USA.
RI Julia-Diaz, Bruno/E-5825-2010
OI Julia-Diaz, Bruno/0000-0002-0145-6734
FU US Department of Energy, Office of Nuclear Physics Division
[DE-AC02-06CH11357, DE-AC05-060R23177]; Japan Society for the Promotion
of Science [20540270]; MEC (Spain) [FIS2005-03142]; FEDER; European
Hadron Physics Project [RII3-CT-2004-506078]
FX We would like to thank R. Arndt for recovering the old data of pi N ->
pi pi N reactions. The computations were performed at NERSC (LBNL) and
the Barcelona Centro Nacional de Supercomputacion (CNS) (Spain). The
authors thankfully acknowledge the computer resources, technical
expertise, and assistance provided by CNS. This work is supported by the
US Department of Energy, Office of Nuclear Physics Division, under
Contract No. DE-AC02-06CH11357 and Contract No. DE-AC05-060R23177, under
which Jefferson Science Associates operates Jefferson Lab, and by the
Japan Society for the Promotion of Science, Grant-in-Aid for Scientific
Research(c) 20540270. This work is also partially supported by Grant No.
FIS2005-03142 from MEC (Spain) and FEDER and European Hadron Physics
Project No. RII3-CT-2004-506078.
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PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0556-2813
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 025206
DI 10.1103/PhysRevC.79.025206
PG 11
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400061
ER
PT J
AU Kay, BP
Schiffer, JP
Freeman, SJ
Adachi, T
Clark, JA
Deibel, CM
Fujita, H
Fujita, Y
Grabmayr, P
Hatanaka, K
Ishikawa, D
Matsubara, H
Meada, Y
Okamura, H
Rehm, KE
Sakemi, Y
Shimizu, Y
Shimoda, H
Suda, K
Tameshige, Y
Tamii, A
Wrede, C
AF Kay, B. P.
Schiffer, J. P.
Freeman, S. J.
Adachi, T.
Clark, J. A.
Deibel, C. M.
Fujita, H.
Fujita, Y.
Grabmayr, P.
Hatanaka, K.
Ishikawa, D.
Matsubara, H.
Meada, Y.
Okamura, H.
Rehm, K. E.
Sakemi, Y.
Shimizu, Y.
Shimoda, H.
Suda, K.
Tameshige, Y.
Tamii, A.
Wrede, C.
TI Nuclear structure relevant to neutrinoless double beta decay: The
valence protons in Ge-76 and Se-76
SO PHYSICAL REVIEW C
LA English
DT Article
ID HE-3; OCCUPANCIES; SCATTERING; AS-77
AB The possibility of observing neutrinoless double beta decay offers the opportunity of determining the effective neutrino mass if the nuclear matrix element were known. Theoretical calculations are uncertain, and the occupation of valence orbits by nucleons active in the decay is likely to be important. The occupation of valence proton orbits in the ground states of Ge-76, a candidate for such decay, and Se-76, the corresponding daughter nucleus, is determined by precisely measuring cross sections for proton-removing transfer reactions. As in previous work on neutron occupation, we find that the Fermi surface for protons is much more diffuse than previously thought, and the occupancies of at least three orbits change significantly between the two 0(+) ground states.
C1 [Kay, B. P.; Schiffer, J. P.; Rehm, K. E.] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA.
[Freeman, S. J.] Univ Manchester, Manchester M13 9PL, Lancs, England.
[Adachi, T.; Fujita, H.; Hatanaka, K.; Ishikawa, D.; Matsubara, H.; Okamura, H.; Suda, K.; Tameshige, Y.; Tamii, A.] Osaka Univ, Res Ctr Nucl Phys, Osaka 5670047, Japan.
[Clark, J. A.; Deibel, C. M.; Wrede, C.] Yale Univ, New Haven, CT 06520 USA.
[Fujita, Y.] Osaka Univ, Dept Phys, Osaka 5670043, Japan.
[Grabmayr, P.] Univ Tubingen, Inst Phys, D-72076 Tubingen, Germany.
[Meada, Y.] Miyazaki Univ, Dept Appl Phys, Miyazaki 8892192, Japan.
[Sakemi, Y.] Tohoku Univ, Cyclotron Radioisotope Ctr, Sendai, Miyagi 9808578, Japan.
[Shimizu, Y.] Univ Tokyo, Ctr Nucl Study, Tokyo 1130033, Japan.
[Shimoda, H.] Kyushu Univ, Dept Phys, Fukuoka 8128581, Japan.
RP Kay, BP (reprint author), Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA.
RI Freeman, Sean/B-1280-2010; Kay, Benjamin/F-3291-2011; U-ID,
Kyushu/C-5291-2016
OI Freeman, Sean/0000-0001-9773-4921; Kay, Benjamin/0000-0002-7438-0208;
FU US Department of Energy; Office of Nuclear Physics [DE-FG02-91ER-40609,
DE-AC02-06CH11357]; UK Science and Technology Facilities Council; German
BMBF
FX We are indebted to John Greene for preparing targets for these
experiments. This measurement (E292) was performed at RCNP, Osaka
University. The authors wish to thank the RCNP operating staff, and the
outside participants wish to thank the local staff and administration
for their hospitality and assistance. The work was supported by the US
Department of Energy, Office of Nuclear Physics, under Contract Nos.
DE-FG02-91ER-40609 and DE-AC02-06CH11357, the UK Science and Technology
Facilities Council, and the German BMBF.
NR 26
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PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0556-2813
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 021301
DI 10.1103/PhysRevC.79.021301
PG 4
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400001
ER
PT J
AU Nelson, SL
Gregorich, KE
Dragojevic, I
Dvorak, J
Ellison, PA
Garcia, MA
Gates, JM
Stavsetra, L
Ali, MN
Nitsche, H
AF Nelson, S. L.
Gregorich, K. E.
Dragojevic, I.
Dvorak, J.
Ellison, P. A.
Garcia, M. A.
Gates, J. M.
Stavsetra, L.
Ali, M. N.
Nitsche, H.
TI Comparison of complementary reactions in the production of Mt
SO PHYSICAL REVIEW C
LA English
DT Article
ID DECAY PROPERTIES; ELEMENT 107; ISOTOPES; FUSION; IDENTIFICATION;
SEPARATOR; NUCLEAR
AB The new reaction (208)Pb((59)Co,n)(266)Mt was studied using the Berkeley Gas-filled Separator at the Lawrence Berkeley National Laboratory 88-Inch Cyclotron. A cross section of 7.7(-3.3)(+5.2) pb was measured at a compound nucleus excitation energy of 14.9 MeV. The measured decay properties of (266)Mt and its daughters correspond well with existing data. We compare this experimental result to transactinide compound nucleus formation model predictions, and the previously studied (209)Bi((58)Fe,n)(266)Mt reaction.
C1 [Nelson, S. L.; Gregorich, K. E.; Dragojevic, I.; Dvorak, J.; Ellison, P. A.; Garcia, M. A.; Gates, J. M.; Stavsetra, L.; Nitsche, H.] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Nucl Sci, Berkeley, CA 94720 USA.
[Nelson, S. L.; Dragojevic, I.; Ellison, P. A.; Garcia, M. A.; Gates, J. M.; Ali, M. N.; Nitsche, H.] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA.
RP Nelson, SL (reprint author), Lawrence Livermore Natl Lab, POB 808,L-235, Livermore, CA 94551 USA.
RI Garcia, Mitch/G-2413-2010; Ali, Mazhar/C-6473-2013
OI Ali, Mazhar/0000-0002-1129-6105
FU Office of High Energy and Nuclear Physics, Nuclear Physics Division of
the U. S. Department of Energy [DE-AC02- 05CH11231]
FX We would like to thank D. Leitner and the operations staff of the
88-Inch Cyclotron for providing intense, stable beams of 59Co
for these experiments. The authors also wish to express their thanks to
W. J. Swiatecki for his theoretical predictions and stimulating
discussion, and the target laboratory at GSI for the targets used in
these studies. This work was supported in part by the Director, Office
of High Energy and Nuclear Physics, Nuclear Physics Division of the U.
S. Department of Energy, under contract DE- AC02- 05CH11231.
NR 39
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SN 0556-2813
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 027605
DI 10.1103/PhysRevC.79.027605
PG 4
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400076
ER
PT J
AU Oganessian, YT
Utyonkov, VK
Lobanov, YV
Abdullin, FS
Polyakov, AN
Sagaidak, RN
Shirokovsky, IV
Tsyganov, YS
Voinov, AA
Mezentsev, AN
Subbotin, VG
Sukhov, AM
Subotic, K
Zagrebaev, VI
Dmitriev, SN
Henderson, RA
Moody, KJ
Kenneally, JM
Landrum, JH
Shaughnessy, DA
Stoyer, MA
Stoyer, NJ
Wilk, PA
AF Oganessian, Yu. Ts.
Utyonkov, V. K.
Lobanov, Yu. V.
Abdullin, F. Sh.
Polyakov, A. N.
Sagaidak, R. N.
Shirokovsky, I. V.
Tsyganov, Yu. S.
Voinov, A. A.
Mezentsev, A. N.
Subbotin, V. G.
Sukhov, A. M.
Subotic, K.
Zagrebaev, V. I.
Dmitriev, S. N.
Henderson, R. A.
Moody, K. J.
Kenneally, J. M.
Landrum, J. H.
Shaughnessy, D. A.
Stoyer, M. A.
Stoyer, N. J.
Wilk, P. A.
TI Attempt to produce element 120 in the Pu-244+Fe-58 reaction
SO PHYSICAL REVIEW C
LA English
DT Article
ID SUPERHEAVY NUCLEI; HEAVIEST NUCLEI; TABLES
AB An experiment aimed at the synthesis of isotopes of element 120 has been performed using the Pu-244(Fe-58,xn)(302-x)120 reaction. No decay chains consistent with fusion-evaporation reaction products were observed during an irradiation with a beam dose of 7.1x10(18) 330-MeV Fe-58 projectiles. The sensitivity of the experiment corresponds to a cross section of 0.4 pb for the detection of one decay.
C1 [Oganessian, Yu. Ts.; Utyonkov, V. K.; Lobanov, Yu. V.; Abdullin, F. Sh.; Polyakov, A. N.; Sagaidak, R. N.; Shirokovsky, I. V.; Tsyganov, Yu. S.; Voinov, A. A.; Mezentsev, A. N.; Subbotin, V. G.; Sukhov, A. M.; Subotic, K.; Zagrebaev, V. I.; Dmitriev, S. N.] Joint Inst Nucl Res, RU-141980 Dubna, Russia.
[Henderson, R. A.; Moody, K. J.; Kenneally, J. M.; Landrum, J. H.; Shaughnessy, D. A.; Stoyer, M. A.; Stoyer, N. J.; Wilk, P. A.] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA.
RP Oganessian, YT (reprint author), Joint Inst Nucl Res, RU-141980 Dubna, Russia.
RI Wilk, Philip/B-5954-2008
FU Russian Ministry of Atomic Energy; RFBR [07-02-00029]; US Department of
Energy by Lawrence Livermore National Laboratory [DE-AC52-07NA27344];
Laboratory Directed Research and Development Program at LLNL
[04-ERD-085]
FX We express our gratitude to Drs. G. G. Gulbekian, S. L. Bogomolov, the
personnel of the U400 cyclotron, and the associates of the ion-source
group for obtaining intense 58Fe beams; to G. V. Buklanov and
A. N. Shamanin for their help in preparing the 244Pu target;
and to V. I. Krashonkin, A. M. Zubareva, G. N. Ivanov, and V. B.
Galinskiy for their help in performing the experiment. The
244Pu target material was provided by the US DOE through
ORNL. This work was performed with the support of the Russian Ministry
of Atomic Energy and RFBR Grant 07-02-00029. This work was performed
under the auspices of the US Department of Energy by Lawrence Livermore
National Laboratory under Contract DE-AC52-07NA27344. This work was
funded by the Laboratory Directed Research and Development Program at
LLNL under Project Tracking Code 04-ERD-085. These studies were
performed in the framework of the Russian Federation/US Joint
Coordinating Committee for Research on Fundamental Properties of Matter.
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PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0556-2813
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 024603
DI 10.1103/PhysRevC.79.024603
PG 4
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400032
ER
PT J
AU Pang, DY
Roussel-Chomaz, P
Savajols, H
Varner, RL
Wolski, R
AF Pang, D. Y.
Roussel-Chomaz, P.
Savajols, H.
Varner, R. L.
Wolski, R.
TI Global optical model potential for A=3 projectiles
SO PHYSICAL REVIEW C
LA English
DT Review
ID HE-3 ELASTIC-SCATTERING; 53.4 MEV HELIONS; 29 MEV 3HE;
INELASTIC-SCATTERING; POLARIZED TRITONS; FOLDING MODEL; ISOSPIN
DEPENDENCE; ENERGY-DEPENDENCE; COMPOSITE-PARTICLES; COLLECTIVE-MODEL
AB A global optical model potential (GDP08) for (3)He projectiles has been obtained by simultaneously fitting the elastic scattering data of (3)He from targets of 40 <= A(T)<= 209 at incident energies of 30 <= E(inc)<= 217 MeV. Uncertainties and correlation coefficients between the global potential parameters were obtained by using the bootstrap statistical method. GDP08 was found to satisfactorily account for the elastic scattering of (3)H as well, which makes it a global optical potential for the A=3 nuclei. Optical model calculations using the GDP08 global potential are compared with the experimental angular distributions of differential cross sections for (3)He-nucleus and (3)H-nucleus scattering from different targets of 6 <= A(T)<= 232 at incident energies of 4 <= E(inc)<= 450 MeV. The optical potential for the doubly-magic nucleus (40)Ca, the low-energy correction to the real potential for nuclei with 58 less than or similar to A(T)less than or similar to 120 at E(inc)< 30 MeV, the comparison with double-folding model calculations and the CH89 potential, and the spin-orbit potential parameters are discussed.
C1 [Pang, D. Y.; Roussel-Chomaz, P.; Savajols, H.] GANIL, CEA, DSM, CNRS,IN2P3, F-14076 Caen 5, France.
[Pang, D. Y.] Peking Univ, Sch Phys, Beijing 100871, Peoples R China.
[Pang, D. Y.] Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China.
[Varner, R. L.] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA.
[Wolski, R.] Joint Inst Nucl Res Dubna, FLNR, RU-141980 Dubna, Russia.
[Wolski, R.] Henryk Niewodniczanski Inst Nucl Phys, Krakow, Poland.
RP Roussel-Chomaz, P (reprint author), GANIL, CEA, DSM, CNRS,IN2P3, Blvd Henri Becquerel,Boite Postale 55027, F-14076 Caen 5, France.
EM patricia.chomaz@ganil.fr
RI Danyang, Pang/E-5722-2012
FU US Department of Energy [DE-AC05-00OR22725]
FX D. Y. Pang would like to thank his colleagues in Dubna, where this work
was initiated, for their warm hospitality. Oak Ridge National Laboratory
is managed by UT-Battelle, LLC under Contract DE-AC05-00OR22725 with the
US Department of Energy.
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PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0556-2813
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 024615
DI 10.1103/PhysRevC.79.024615
PG 21
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400044
ER
PT J
AU Paris, MW
AF Paris, Mark W.
TI Dynamical coupled channels calculation of pion and omega meson
production
SO PHYSICAL REVIEW C
LA English
DT Review
ID DIFFERENTIAL CROSS-SECTIONS; NEUTRAL PIONS; ENERGY-RANGE; RESONANCE
REGION; PHOTON ENERGIES; POSITIVE PIONS; POLARIZED PHOTONS; NUCLEON
RESONANCE; BACKWARD ANGLES; MULTIPOLE ANALYSIS
AB The dynamical coupled-channels approach developed at the Excited Baryon Analysis Center is extended to include the omega N channel to study pi- and omega-meson production induced by scattering pions and photons from the proton. Six intermediate channels, including pi N, eta N, pi Delta, sigma N, rho N, and omega N, are employed to describe unpolarized and polarized data. Bare parameters in an effective hadronic Lagrangian are determined in a fit to the data for pi N ->pi N, gamma N ->pi N, pi(-)p ->omega n, and gamma p ->omega p reactions at center-of-mass energies from threshold to W < 2.0 GeV. The T matrix determined in these fits is used to calculate the photon beam asymmetry for omega-meson production and the omega N ->omega N total cross section and omega N-scattering lengths. The calculated beam asymmetry is in good agreement with the observed in the range of energies near threshold to W less than or similar to 2.0 GeV.
C1 [Paris, Mark W.] Thomas Jefferson Natl Accelerator Facil, Excited Baryon Anal Ctr, Newport News, VA 23606 USA.
RP Paris, MW (reprint author), George Washington Univ, Data Anal Ctr, Ctr Nucl Studies, 20101 Acad Way, Ashburn, VA 20147 USA.
FU US Department of Energy, Office of Nuclear Physics Division
[DE-AC02-06CH11357, DE-AC05-060R23177]; Office of Science of the US
Department of Energy [DE-AC02-05CH11231]
FX The author thanks T. Sato for Born amplitudes, F. Klein and M. Williams
for providing data, and T.-S. H. Lee and A. W. Thomas for useful
discussions. This work is supported by the US Department of Energy,
Office of Nuclear Physics Division, under Contract No. DE-AC02-06CH11357
and Contract No. DE-AC05-060R23177 under which Jefferson Science
Associates operates Jefferson Lab. This research used resources of the
National Energy Research Scientific Computing Center, which is supported
by the Office of Science of the US Department of Energy under Contract
No. DE-AC02-05CH11231.
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SN 2469-9985
EI 2469-9993
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 025208
DI 10.1103/PhysRevC.79.025208
PG 14
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400063
ER
PT J
AU Rzaca-Urban, T
Sieja, K
Urban, W
Nowacki, F
Durell, JL
Smith, AG
Ahmad, I
AF Rzaca-Urban, T.
Sieja, K.
Urban, W.
Nowacki, F.
Durell, J. L.
Smith, A. G.
Ahmad, I.
TI (h(11/2),g(7/2))(9)(-) neutron excitation in Sr-92,Sr-94,Sr-96
SO PHYSICAL REVIEW C
LA English
DT Article
ID SPONTANEOUS FISSION; HIGH-SPIN; A-SIMILAR-TO-100 REGION;
ANGULAR-CORRELATIONS; GAMMA-RAYS; DEFORMATION; NUCLEI; ARRAYS; RICH
AB Medium-spin structure of neutron rich nuclei Sr-92, Sr-94, and Sr-96 have been studied in spontaneous fission of Cm-248. New spin and parity assignments done in this work differ significantly from those reported in other works. The 9(-) excitations, involving the nu(g(7/2)h(11/2))(9)(-) maximum aligned configuration, were proposed in the three nuclei at 4930.2 keV, 4858.6 keV, and 3523.9 keV, respectively. Shell-model calculations, with the Ni-78 core, support the proposed nature of the 9(-) excitations. The new data allow testing the single-particle energies in the region of Ni-78, and in particular, the position of the nu h(11/2) orbital, which was not uniquely determined to date.
C1 [Rzaca-Urban, T.; Urban, W.] Univ Warsaw, Fac Phys, PL-00681 Warsaw, Poland.
[Sieja, K.] GSI Darmstadt, Helmholtzzentrum Schwerionenforsch, D-64291 Darmstadt, Germany.
[Sieja, K.] Tech Univ Darmstadt, Inst Kernphys, D-64289 Darmstadt, Germany.
[Urban, W.] Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France.
[Nowacki, F.] Inst Pluridisciplinaire Hubert Curien, F-67037 Strasbourg, France.
[Durell, J. L.; Smith, A. G.] Univ Manchester, Dept Phys & Astron, Manchester M13 9PL, Lancs, England.
[Ahmad, I.] Argonne Natl Lab, Argonne, IL 60439 USA.
RP Rzaca-Urban, T (reprint author), Univ Warsaw, Fac Phys, Ul Hoza 69, PL-00681 Warsaw, Poland.
FU Polish MNiSW [N N202 007334]
FX This work was partly supported by the Polish MNiSW Grant Nr. N N202
007334. The authors are indebted for the use of 248Cm, to the
Office of Basic Energy Sciences, Department of Energy, through the
transplutonium element production facilities at the Oak Ridge National
Laboratory.
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SN 0556-2813
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 024319
DI 10.1103/PhysRevC.79.024319
PG 10
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400027
ER
PT J
AU Sheets, SA
Agvaanluvsan, U
Becker, JA
Becvar, F
Bredeweg, TA
Haight, RC
Jandel, M
Krticka, M
Mitchell, GE
O'Donnell, JM
Parker, W
Reifarth, R
Rundberg, RS
Sharapov, EI
Ullmann, JL
Vieira, DJ
Wilhelmy, JB
Wouters, JM
Wu, CY
AF Sheets, S. A.
Agvaanluvsan, U.
Becker, J. A.
Becvar, F.
Bredeweg, T. A.
Haight, R. C.
Jandel, M.
Krticka, M.
Mitchell, G. E.
O'Donnell, J. M.
Parker, W.
Reifarth, R.
Rundberg, R. S.
Sharapov, E. I.
Ullmann, J. L.
Vieira, D. J.
Wilhelmy, J. B.
Wouters, J. M.
Wu, C. Y.
TI Test of the statistical model in Mo-96 with the BaF2 gamma calorimeter
DANCE array
SO PHYSICAL REVIEW C
LA English
DT Article
ID NEUTRON-CAPTURE; TRANSITIONS; RESONANCES; DETECTOR; WIDTHS
AB The gamma-ray cascades following the Mo-95(n,gamma)Mo-96 reaction were studied with the gamma calorimeter DANCE (Detector for Advanced Neutron Capture Experiments) consisting of 160 BaF2 scintillation detectors at the Los Alamos Neutron Science Center. The gamma-ray energy spectra for different multiplicities were measured for s- and p-wave resonances below 2 keV. The shapes of these spectra were found to be in very good agreement with simulations using the DICEBOX statistical model code. The relevant model parameters used for the level density and photon strength functions were identical with those that provided the best fit of the data from a recent measurement of the thermal Mo-95(n,gamma)Mo-96 reaction with the two-step-cascade method. The reported results strongly suggest that the extreme statistical model works very well in the mass region near A=100.
C1 [Sheets, S. A.; Mitchell, G. E.] N Carolina State Univ, Raleigh, NC 27695 USA.
[Sheets, S. A.; Mitchell, G. E.] Triangle Univ Nucl Lab, Durham, NC 27708 USA.
[Agvaanluvsan, U.; Becker, J. A.; Parker, W.; Wu, C. Y.] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA.
[Becvar, F.; Krticka, M.] Charles Univ Prague, CZ-18000 Prague 8, Czech Republic.
[Bredeweg, T. A.; Haight, R. C.; Jandel, M.; O'Donnell, J. M.; Reifarth, R.; Rundberg, R. S.; Ullmann, J. L.; Vieira, D. J.; Wilhelmy, J. B.; Wouters, J. M.] Los Alamos Natl Lab, Los Alamos, NM 87545 USA.
[Sharapov, E. I.] Joint Inst Nucl Res, RU-141980 Dubna, Russia.
RP Sheets, SA (reprint author), N Carolina State Univ, Raleigh, NC 27695 USA.
RI Becvar, Frantisek/D-3824-2012
FU US Department of Energy Grant [DE-FG52-06NA26194, DE-FG0297-ER41042]; US
Department of Energy by the University of California, Lawrence Livermore
National Laboratory and Los Alamos National Laboratory [W-7405-ENG-48,
W-7405-ENG-36]; DOE [DE-AC52-06NA25396]; Ministry of Education of the
Czech Republic [MSM 0021620859, INGO LA08015]
FX This work was supported in part by the US Department of Energy Grant
Nos. DE-FG52-06NA26194and DE-FG0297-ER41042 and was performed under the
auspices of the US Department of Energy by the University of California,
Lawrence Livermore National Laboratory and Los Alamos National
Laboratory under Contract Nos. W-7405-ENG-48 and W-7405-ENG-36,
respectively. This work has benefited from the use of the LANSCE
accelerator facility, supported under DOE Contract No.
DE-AC52-06NA25396. It was also supported by the research plans MSM
0021620859 and INGO LA08015 of the Ministry of Education of the Czech
Republic.
NR 29
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PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0556-2813
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 024301
DI 10.1103/PhysRevC.79.024301
PG 9
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400009
ER
PT J
AU Suzuki, N
Sato, T
Lee, TSH
AF Suzuki, N.
Sato, T.
Lee, T. -S. H.
TI Extraction of resonances from meson-nucleon reactions
SO PHYSICAL REVIEW C
LA English
DT Article
ID S-MATRIX; PARTICLE PHYSICS; TIME-DELAY; PI-PI; SCATTERING; POLES;
SYSTEMS; REGION
AB We present a pedagogical study of the commonly employed speed-plot (SP) and time-delay (TD) methods for extracting the resonance parameters from the data of two-particle coupled-channels reactions. Within several exactly solvable models, it is found that these two methods find poles on different Riemann sheets and are not always valid. We then develop an analytic continuation method for extracting nucleon resonances within a dynamical coupled-channel formulation of pi N and gamma N reactions. The main focus of this paper is on resolving the complications from the coupling with the unstable pi Delta, rho N, and sigma N channels, which decay into pi pi N states. By using the results from the considered exactly solvable models, explicit numerical procedures are presented and verified. As a first application of the developed analytic continuation method, we present the nucleon resonances in some partial waves extracted within a recently developed coupled-channels model of pi N reactions. The results from this realistic pi N model, which includes pi N, eta N, pi Delta, rho N, and sigma N channels, also show that the simple pole parametrization of the resonant propagator using the poles extracted from SP and TD methods works poorly.
C1 [Suzuki, N.; Sato, T.; Lee, T. -S. H.] Thomas Jefferson Natl Accelerator Facil, EBAC, Newport News, VA 23606 USA.
[Suzuki, N.; Sato, T.] Osaka Univ, Dept Phys, Osaka 5600043, Japan.
[Lee, T. -S. H.] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA.
RP Suzuki, N (reprint author), Thomas Jefferson Natl Accelerator Facil, EBAC, Newport News, VA 23606 USA.
FU Japan Society for the Promotion of Science [20540270]; US Department of
Energy, Office of Nuclear Physics Division [DE-AC02-06CH11357,
DE-AC05-060R23177]
FX This work is supported by the Japan Society for the Promotion of
Science, Grant-in-Aid for Scientific Research(C) 20540270, and by the US
Department of Energy, Office of Nuclear Physics Division, under Contract
No. DE-AC02-06CH11357 and Contract No. DE-AC05-060R23177, under which
Jefferson Science Associates operates Jefferson Lab.
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PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0556-2813
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 025205
DI 10.1103/PhysRevC.79.025205
PG 16
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400060
ER
PT J
AU Watanabe, H
Lane, GJ
Dracoulis, GD
Kibedi, T
Byrne, AP
Nieminen, P
Hughes, RO
Kondev, FG
Carpenter, MP
Janssens, RVF
Lauritsen, T
Seweryniak, D
Zhu, S
Chowdhury, P
Moon, CB
AF Watanabe, H.
Lane, G. J.
Dracoulis, G. D.
Kibedi, T.
Byrne, A. P.
Nieminen, P.
Hughes, R. O.
Kondev, F. G.
Carpenter, M. P.
Janssens, R. V. F.
Lauritsen, T.
Seweryniak, D.
Zhu, S.
Chowdhury, P.
Moon, C. -B.
TI Decay properties of high-spin isomers and other structures in Sb-121 and
Sb-123
SO PHYSICAL REVIEW C
LA English
DT Article
ID HEAVY-ION REACTIONS; ODD-MASS; TRANSITION-PROBABILITIES;
QUADRUPOLE-MOMENTS; ROTATIONAL BANDS; LEVEL STRUCTURE; INTRUDER BANDS;
YRAST ISOMERS; ENERGY-LEVELS; K-ISOMERS
AB High-spin states populated in the decay of microsecond isomers in the transitional nuclei Sb-121 and Sb-123 have been investigated in detail in several experiments using gamma-ray and electron spectroscopy. The nuclei were formed using multinucleon transfer and fusion-fission reactions with Xe-136 beams and also using the Sn-120(Li-7,alpha 2n)Sb-121 and Sn-122(Li-7,alpha 2n)Sb-123 incomplete-fusion reactions. Isomeric half-lives ranging from several nanoseconds to a few hundred microseconds were determined by means of conventional decay curve analyses, whereas very short-lived isomers (T(1/2 similar to)1 ns) were identified using the generalized centroid-shift method. A number of new transitions were observed, including a branch through spherical states from the 19/2(+) member of the 9/2(+) deformed band in Sb-121, in competition with the main decay path through the rotational band. This is attributed to mixing between the 19/2(+) band member and a 19/2(+) spherical state. Both levels are predicted to coincide approximately in energy in Sb-121. The fact that a 25/2(+) isomer occurs for A=121 and the lighter isotopes, while a 23/2(+) isomer is observed for A=123-131 is explained through a multistate mixing calculation, taking into account the gradual shift of the 2d(5/2) and 1g(7/2) proton orbitals and the change in proton-neutron effective interactions from an attractive particle-particle type in the lower part of the shell to a repulsive particle-hole type with increasing the neutron number toward the N=82 shell closure. The observed enhancement of the B(E2;19/2(-)-> 15/2(-)) values in Sb-121 and Sb-123 over the B(E2;7(-)-> 5(-)) values in the corresponding Sn cores is discussed in terms of configuration mixing between spherical and deformed states.
C1 [Watanabe, H.; Lane, G. J.; Dracoulis, G. D.; Kibedi, T.; Byrne, A. P.; Nieminen, P.; Hughes, R. O.] Australian Natl Univ, Dept Nucl Phys, Res Sch Phys Sci & Engn, Canberra, ACT 0200, Australia.
[Byrne, A. P.] Australian Natl Univ, Dept Phys, The Faculties, Canberra, ACT 0200, Australia.
[Kondev, F. G.] Argonne Natl Lab, Nucl Engn Div, Argonne, IL 60439 USA.
[Carpenter, M. P.; Janssens, R. V. F.; Lauritsen, T.; Seweryniak, D.; Zhu, S.] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA.
[Moon, C. -B.] Hoseo Univ, Dept Display Engn, Chungnam 336795, South Korea.
[Chowdhury, P.] Univ Massachusetts, Dept Phys, Lowell, MA 01854 USA.
RP Watanabe, H (reprint author), RIKEN, Nucl Phys Res Div, Nishina Ctr, 2-1 Hirosawa, Wako, Saitama 3510198, Japan.
EM hiroshi@ribf.riken.jp
RI Kibedi, Tibor/E-8282-2010; Lane, Gregory/A-7570-2011; Carpenter,
Michael/E-4287-2015
OI Kibedi, Tibor/0000-0002-9205-7500; Lane, Gregory/0000-0003-2244-182X;
Carpenter, Michael/0000-0002-3237-5734
FU ANSTO [02/03-H-05]; Australian Research Council Discovery [DP0343027,
DP0345844]; US Department of Energy; Office of Nuclear Physics
[DE-AC02-06CH11257]
FX We are indebted to the staff members of the Argonne and ANU facilities
for providing the beams. H. W. thanks Professor K. Ogawa for valuable
discussion. This work was supported by the ANSTO program for Access to
Major Research Facilities, Grant No. 02/03-H-05, the Australian Research
Council Discovery projects DP0343027 and DP0345844, and the US
Department of Energy, Office of Nuclear Physics, under Contract No.
DE-AC02-06CH11257.
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SN 0556-2813
J9 PHYS REV C
JI Phys. Rev. C
PD FEB
PY 2009
VL 79
IS 2
AR 024306
DI 10.1103/PhysRevC.79.024306
PG 15
WC Physics, Nuclear
SC Physics
GA 413TW
UT WOS:000263816400014
ER
PT J
AU Aaltonen, T
Adelman, J
Akimoto, T
Albrow, MG
Gonzalez, BA
Amerio, S
Amidei, D
Anastassov, A
Annovi, A
Antos, J
Apollinari, G
Apresyan, A
Arisawa, T
Artikov, A
Ashmanskas, W
Attal, A
Aurisano, A
Azfar, F
Azzurri, P
Badgett, W
Barbaro-Galtieri, A
Barnes, VE
Barnett, BA
Bartsch, V
Bauer, G
Beauchemin, PH
Bedeschi, F
Beecher, D
Behari, S
Bellettini, G
Bellinger, J
Benjamin, D
Beretvas, A
Beringer, J
Bhatti, A
Binkley, M
Bisello, D
Bizjak, I
Blair, RE
Blocker, C
Blumenfeld, B
Bocci, A
Bodek, A
Boisvert, V
Bolla, G
Bortoletto, D
Boudreau, J
Boveia, A
Brau, B
Bridgeman, A
Brigliadori, L
Bromberg, C
Brubaker, E
Budagov, J
Budd, HS
Budd, S
Burke, S
Burkett, K
Busetto, G
Bussey, P
Buzatu, A
Byrum, KL
Cabrera, S
Calancha, C
Campanelli, M
Campbell, M
Canelli, F
Canepa, A
Carls, B
Carlsmith, D
Carosi, R
Carrillo, S
Carron, S
Casal, B
Casarsa, M
Castro, A
Catastini, P
Cauz, D
Cavaliere, V
Cavalli-Sforza, M
Cerri, A
Cerrito, L
Chang, SH
Chen, YC
Chertok, M
Chiarelli, G
Chlachidze, G
Chlebana, F
Cho, K
Chokheli, D
Chou, JP
Choudalakis, G
Chuang, SH
Chung, K
Chung, WH
Chung, YS
Chwalek, T
Ciobanu, CI
Ciocci, MA
Clark, A
Clark, D
Compostella, G
Convery, ME
Conway, J
Cordelli, M
Cortiana, G
Cox, CA
Cox, DJ
Crescioli, F
Almenar, CC
Cuevas, J
Culbertson, R
Cully, JC
Dagenhart, D
Datta, M
Davies, T
de Barbaro, P
De Cecco, S
Deisher, A
De Lorenzo, G
Dell'Orso, M
Deluca, C
Demortier, L
Deng, J
Deninno, M
Derwent, PF
di Giovanni, GP
Dionisi, C
Di Ruzza, B
Dittmann, JR
D'Onofrio, M
Donati, S
Dong, P
Donini, J
Dorigo, T
Dube, S
Efron, J
Elagin, A
Erbacher, R
Errede, D
Errede, S
Eusebi, R
Fang, HC
Farrington, S
Fedorko, WT
Feild, RG
Feindt, M
Fernandez, JP
Ferrazza, C
Field, R
Flanagan, G
Forrest, R
Frank, MJ
Franklin, M
Freeman, JC
Furic, I
Gallinaro, M
Galyardt, J
Garberson, F
Garcia, JE
Garfinkel, AF
Genser, K
Gerberich, H
Gerdes, D
Gessler, A
Giagu, S
Giakoumopoulou, V
Giannetti, P
Gibson, K
Gimmell, JL
Ginsburg, CM
Giokaris, N
Giordani, M
Giromini, P
Giunta, M
Giurgiu, G
Glagolev, V
Glenzinski, D
Gold, M
Goldschmidt, N
Golossanov, A
Gomez, G
Gomez-Ceballos, G
Goncharov, M
Gonzalez, O
Gorelov, I
Goshaw, AT
Goulianos, K
Gresele, A
Grinstein, S
Grosso-Pilcher, C
Group, RC
Grundler, U
da Costa, JG
Gunay-Unalan, Z
Haber, C
Hahn, K
Hahn, SR
Halkiadakis, E
Han, BY
Han, JY
Happacher, F
Hara, K
Hare, D
Hare, M
Harper, S
Harr, RF
Harris, RM
Hartz, M
Hatakeyama, K
Hays, C
Heck, M
Heijboer, A
Heinrich, J
Henderson, C
Herndon, M
Heuser, J
Hewamanage, S
Hidas, D
Hill, CS
Hirschbuehl, D
Hocker, A
Hou, S
Houlden, M
Hsu, SC
Huffman, BT
Hughes, RE
Husemann, U
Hussein, M
Husemann, U
Huston, J
Incandela, J
Introzzi, G
Iori, M
Ivanov, A
James, E
Jayatilaka, B
Jeon, EJ
Jha, MK
Jindariani, S
Johnson, W
Jones, M
Joo, KK
Jun, SY
Jung, JE
Junk, TR
Kamon, T
Kar, D
Karchin, PE
Kato, Y
Kephart, R
Keung, J
Khotilovich, V
Kilminster, B
Kim, DH
Kim, HS
Kim, HW
Kim, JE
Kim, MJ
Kim, SB
Kim, SH
Kim, YK
Kimura, N
Kirsch, L
Klimenko, S
Knuteson, B
Ko, BR
Kondo, K
Kong, DJ
Konigsberg, J
Korytov, A
Kotwal, AV
Kreps, M
Kroll, J
Krop, D
Krumnack, N
Kruse, M
Krutelyov, V
Kubo, T
Kuhr, T
Kulkarni, NP
Kurata, M
Kusakabe, Y
Kwang, S
Laasanen, AT
Lami, S
Lammel, S
Lancaster, M
Lander, RL
Lannon, K
Lath, A
Latino, G
Lazzizzera, I
LeCompte, T
Lee, E
Lee, HS
Lee, SW
Leone, S
Lewis, JD
Lin, CS
Linacre, J
Lindgren, M
Lipeles, E
Lister, A
Litvintsev, DO
Liu, C
Liu, T
Lockyer, NS
Loginov, A
Loreti, M
Lovas, L
Lucchesi, D
Luci, C
Lueck, J
Lujan, P
Lukens, P
Lungu, G
Lyons, L
Lys, J
Lysak, R
MacQueen, D
Madrak, R
Maeshima, K
Makhoul, K
Maki, T
Maksimovic, P
Malde, S
Malik, S
Manca, G
Manousakis-Katsikakis, A
Margaroli, F
Marino, C
Marino, CP
Martin, A
Martin, V
Martinez, M
Martinez-Ballarin, R
Maruyama, T
Mastrandrea, P
Masubuchi, T
Mathis, M
Mattson, ME
Mazzanti, P
McFarland, KS
McIntyre, P
McNulty, R
Mehta, A
Mehtala, P
Menzione, A
Merkel, P
Mesropian, C
Miao, T
Miladinovic, N
Miller, R
Mills, C
Milnik, M
Mitra, A
Mitselmakher, G
Miyake, H
Moggi, N
Moon, CS
Moore, R
Morello, MJ
Morlok, J
Movilla Fernandez, P
Mulmenstadt, J
Mukherjee, A
Muller, T
Mumford, R
Murat, P
Mussini, M
Nachtman, J
Nagai, Y
Nagano, A
Naganoma, J
Nakamura, K
Nakano, I
Napier, A
Necula, V
Nett, J
Neu, C
Neubauer, MS
Neubauer, S
Nielsen, J
Nodulman, L
Norman, M
Norniella, O
Nurse, E
Oakes, L
Oh, SH
Oh, YD
Oksuzian, I
Okusawa, T
Orava, R
Griso, SP
Palencia, E
Papadimitriou, V
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Sorin, V
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Stentz, D
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Pellett, D. E.
Penzo, A.
Phillips, T. J.
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Pianori, E.
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Prakoshyn, F.
Pronko, A.
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Ptohos, F.
Pueschel, E.
Punzi, G.
Pursley, J.
Rademacker, J.
Rahaman, A.
Ramakrishnan, V.
Ranjan, N.
Redondo, I.
Renton, P.
Renz, M.
Rescigno, M.
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Wicklund, E.
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Wynne, S. M.
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Yang, Y. C.
Yao, W. M.
Yeh, G. P.
Yoh, J.
Yorita, K.
Yoshida, T.
Yu, G. B.
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Yun, J. C.
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Zanetti, A.
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Zheng, Y.
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CA CDF Collaboration
TI First measurement of the ratio of branching fractions B(Lambda(0)(b) ->
Lambda(+)(c) mu(-) (nu)over-bar(mu))/B(Lambda(0)(b) -> Lambda(+)(c)
pi(-))
SO PHYSICAL REVIEW D
LA English
DT Article
ID ROOT S=1.8 TEV; P(P)OVER-BAR COLLISIONS; SEMILEPTONIC DECAY;
CROSS-SECTION; QUARK-MODEL; DETECTOR; LAMBDA(C)(+); BARYONS; PHYSICS;
ORDER
AB This article presents the first measurement of the ratio of branching fractions B(Lambda(0)(b) -> Lambda(+)(c) mu(-) (nu) over bar (mu))/B(Lambda(0)(b) -> Lambda(+)(c) pi(-)). Measurements in two control samples using the same technique B((B) over bar (0) -> D+ mu(-) (nu) over bar (mu))/B((B) over bar (0) -> D+ pi(-)) and B((B) over bar (0) -> D*(2010)(+) mu(-) (nu) over bar (mu))/B((B) over bar (0) -> D*(2010)(+) pi(-)) are also reported. The analysis uses data from an integrated luminosity of approximately 172 pb(-1) of p (p) over bar collisions at root s = 1: 96 TeV, collected with the CDF II detector at the Fermilab Tevatron. The relative branching fractions are measured to be B(Lambda(0)(b) -> Lambda(+)(c) mu(-) (nu) over bar (mu))/B(Lambda(0)(b) -> Lambda(+)(c) pi(-)) = 16.6 +/- 3.0(stat) +/- 1.0(syst) (+2.6)(-3.4) (PDG) +/- 0.3(EBR), B((B) over bar (0) -> D+ mu(-) (nu) over bar (mu))/B((B) over bar (0) -> D+ pi(-)) = 9.9 +/- 1.0(stat) +/- 0.6(syst) +/- 0.4(PDG) +/- 0.5(EBR), and B((B) over bar (0)-> D*(2010)(+) mu(-) (nu) over bar (mu))/B((B) over bar (0) -> D*(2010)(+) pi(-)) = 16.5 +/- 2.3(stat) +/- 0.6(syst) +/- 0.5(PDG) +/- 0.8(EBR). The uncertainties are from statistics (stat), internal systematics (syst), world averages of measurements published by the Particle Data Group or subsidiary measurements in this analysis (PDG), and unmeasured branching fractions estimated from theory (EBR), respectively. This article also presents measurements of the branching fractions of four new Lambda(0)(b) semileptonic decays: Lambda(0)(b) -> Lambda(c)(2595)(+) mu(-) (nu) over bar (mu), Lambda(0)(b) -> Lambda(c)(2625)(+) mu(-) (nu) over bar (mu), Lambda(0)(b) -> Sigma(c)(2425)(0) pi(+) mu(-) (nu) over bar (mu) , and Lambda(0)(b) -> Sigma(c)(2455)(++) pi(-) mu(-) (nu) over bar (mu), relative to the branching fraction of the Lambda(0)(b) -> Lambda(+)(c) mu(-) (nu) over bar (mu) decay. Finally, the transverse-momentum distribution of Lambda(0)(b) baryons produced in p (p) over bar collisions is measured and found to be significantly different from that of (B) over bar (0) mesons, which results in a modification in the production crosssection ratio sigma(Lambda b0)/sigma((B) over bar0) with respect to the CDF I measurement.
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[Giakoumopoulou, V.; Giokaris, N.; Manousakis-Katsikakis, A.; Vellidis, C.] Univ Athens, GR-15771 Athens, Greece.
[Attal, A.; Cavalli-Sforza, M.; De Lorenzo, G.; Deluca, C.; D'Onofrio, M.; Martinez, M.; Salto, O.] Univ Autonoma Barcelona, Inst Fis Altes Energies, E-08193 Barcelona, Spain.
[Dittmann, J. R.; Frank, M. J.; Hewamanage, S.; Krumnack, N.] Baylor Univ, Waco, TX 76798 USA.
[Castro, A.; Deninno, M.; Jha, M. K.; Mazzanti, P.; Moggi, N.; Mussini, M.; Rimondi, F.; Zucchelli, S.] Ist Nazl Fis Nucl, I-40127 Bologna, Italy.
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[Blocker, C.; Clark, D.; Kirsch, L.; Miladinovic, N.] Brandeis Univ, Waltham, MA 02254 USA.
[Chertok, M.; Conway, J.; Cox, C. A.; Cox, D. J.; Almenar, C. Cuenca; Erbacher, R.; Forrest, R.; Ivanov, A.; Johnson, W.; Lander, R. L.; Lister, A.; Pellett, D. E.; Schwarz, T.; Smith, J. R.; Soha, A.] Univ Calif Davis, Davis, CA 95616 USA.
[Dong, P.; Plager, C.; Wallny, R.; Zheng, Y.] Univ Calif Los Angeles, Los Angeles, CA 90024 USA.
[Norman, M.; Wuerthwein, F.; Yagil, A.] Univ Calif San Diego, La Jolla, CA 92093 USA.
[Boveia, A.; Brau, B.; Garberson, F.; Hill, C. S.; Incandela, J.; Krutelyov, V.; Rossin, R.; Stuart, D.] Univ Calif Santa Barbara, Santa Barbara, CA 93106 USA.
[Alvarez Gonzalez, B.; Casal, B.; Cuevas, J.; Gomez, G.; Rodrigo, T.; Ruiz, A.; Scodellaro, L.; Vila, I.; Vilar, R.] Univ Cantabria, CSIC, Inst Fis Cantabria, E-39005 Santander, Spain.
[Chung, K.; Galyardt, J.; Jun, S. Y.; Paulini, M.; Pueschel, E.; Russ, J.] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA.
[Adelman, J.; Brubaker, E.; Fedorko, W. T.; Grosso-Pilcher, C.; Kim, Y. K.; Krop, D.; Kwang, S.; Lee, H. S.; Paramonov, A. A.; Schmidt, M. A.; Shiraishi, S.; Shochet, M.; Wilbur, S.; Wolfe, C.; Yang, U. K.; Yorita, K.] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA.
[Antos, J.; Lovas, L.; Lysak, R.; Tokar, S.] Comenius Univ, Bratislava 84248, Slovakia.
[Artikov, A.; Budagov, J.; Chokheli, D.; Glagolev, V.; Poukhov, O.; Prakoshyn, F.; Semenov, A.; Sisakyan, A.; Suslov, I.] Joint Inst Nucl Res, RU-141980 Dubna, Russia.
[Benjamin, D.; Bocci, A.; Cabrera, S.; Deng, J.; Goshaw, A. T.; Hidas, D.; Jayatilaka, B.; Ko, B. R.; Kotwal, A. V.; Kruse, M.; Necula, V.; Oh, S. H.; Phillips, T. J.] Duke Univ, Durham, NC 27708 USA.
[Albrow, M. G.; Apollinari, G.; Ashmanskas, W.; Badgett, W.; Beretvas, A.; Binkley, M.; Burke, S.; Burkett, K.; Canelli, F.; Casarsa, M.; Chlachidze, G.; Chlebana, F.; Convery, M. E.; Culbertson, R.; Dagenhart, D.; Datta, M.; Derwent, P. F.; Eusebi, R.; Freeman, J. C.; Genser, K.; Ginsburg, C. M.; Glenzinski, D.; Golossanov, A.; Group, R. C.; Hahn, S. R.; Harris, R. M.; Hocker, A.; James, E.; Jindariani, S.; Junk, T. R.; Kephart, R.; Kilminster, B.; Lammel, S.; Lewis, J. D.; Lindgren, M.; Litvintsev, D. O.; Liu, T.; Lukens, P.; Madrak, R.; Maeshima, K.; Miao, T.; Moore, R.; Movilla Fernandez, P.; Mukherjee, A.; Murat, P.; Nachtman, J.; Palencia, E.; Papadimitriou, V.; Patrick, J.; Pronko, A.; Ptohos, F.; Roser, R.; Rusu, V.; Sato, K.; Schlabach, P.; Schmidt, E. E.; Sexton-Kennedy, L.; Slaughter, A. J.; Snider, F. D.; Spalding, J.; Tesarek, R. J.; Thom, J.; Tkaczyk, S.; Tonelli, D.; Torretta, D.; Velev, G.; Vidal, R.; Wagner, R. L.; Wester, W. C., III; Wicklund, E.; Wilson, P.; Wittich, P.; Wolbers, S.; Yeh, G. P.; Yoh, J.; Yu, S. S.; Yun, J. C.] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA.
[Carrillo, S.; Field, R.; Furic, I.; Goldschmidt, N.; Kar, D.; Klimenko, S.; Konigsberg, J.; Korytov, A.; Mitselmakher, G.; Oksuzian, I.; Pinera, L.; Sukhanov, A.; Vazquez, F.] Univ Florida, Gainesville, FL 32611 USA.
[Annovi, A.; Cordelli, M.; Giromini, P.; Happacher, F.; Kim, M. J.; Torre, S.] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
[Clark, A.; Garcia, J. E.; Vallecorsa, S.; Wu, X.] Univ Geneva, CH-1211 Geneva 4, Switzerland.
[Bussey, P.; Davies, T.; Martin, V.; Robson, A.; Denis, R. St.; Thompson, A. S.] Univ Glasgow, Glasgow G12 8QQ, Lanark, Scotland.
[Chou, J. P.; Franklin, M.; Grinstein, S.; da Costa, J. Guimaraes; Mills, C.] Harvard Univ, Cambridge, MA 02138 USA.
[Aaltonen, T.; Maki, T.; Mehtala, P.; Orava, R.; van Remortel, N.] Univ Helsinki, Dept Phys, Div High Energy Phys, FIN-00014 Helsinki, Finland.
[Bridgeman, A.; Budd, S.; Carls, B.; Errede, D.; Errede, S.; Gerberich, H.; Grundler, U.; Marino, C. P.; Neubauer, M. S.; Norniella, O.; Pitts, K.; Rogers, E.; Sfyrla, A.; Taffard, A.; Thompson, G. A.; Zhang, X.] Univ Illinois, Urbana, IL 61801 USA.
[Barnett, B. A.; Behari, S.; Blumenfeld, B.; Giurgiu, G.; Maksimovic, P.; Mathis, M.; Mumford, R.] Johns Hopkins Univ, Baltimore, MD 21218 USA.
[Chwalek, T.; Feindt, M.; Gessler, A.; Heck, M.; Heuser, J.; Hirschbuehl, D.; Kreps, M.; Kuhr, T.; Lueck, J.; Marino, C.; Milnik, M.; Morlok, J.; Muller, Th.; Neubauer, S.; Papaikonomou, A.; Peiffer, T.; Renz, M.; Richter, S.; Schmidt, A.; Wagner, W.; Wagner-Kuhr, J.; Weinelt, J.] Univ Karlsruhe, Inst Expt Kernphys, D-76128 Karlsruhe, Germany.
[Chang, S. H.; Cho, K.; Jeon, E. J.; Joo, K. K.; Jung, J. E.; Kim, D. H.; Kim, H. S.; Kim, H. W.; Kim, J. E.; Kim, S. B.; Kong, D. J.; Moon, C. S.; Oh, Y. D.; Suh, J. S.; Yang, Y. C.; Yu, I.] Kyungpook Natl Univ, Ctr High Energy Phys, Taegu 702701, South Korea.
[Barbaro-Galtieri, A.; Beringer, J.; Cerri, A.; Deisher, A.; Fang, H. C.; Haber, C.; Hsu, S. -C.; Lin, C. -S.; Lujan, P.; Lys, J.; Mulmenstadt, J.; Nielsen, J.; Volobouev, I.; Yao, W. M.] Ernest Orlando Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.
[Houlden, M.; Manca, G.; McNulty, R.; Mehta, A.; Shears, T.; Wynne, S. M.] Univ Liverpool, Liverpool L69 7ZE, Merseyside, England.
[Calancha, C.; Fernandez, J. P.; Gonzalez, O.; Martinez-Ballarin, R.; Redondo, I.; Ttito-Guzman, P.; Vidal, M.] Ctr Invest Energet Medioambientales & Tecnol, E-28040 Madrid, Spain.
[Bauer, G.; Choudalakis, G.; Gomez-Ceballos, G.; Hahn, K.; Henderson, C.; Knuteson, B.; Makhoul, K.; Paus, C.; Xie, S.] MIT, Cambridge, MA 02139 USA.
[Beauchemin, P. -H.; Buzatu, A.; Carron, S.; MacQueen, D.; Pashapour, S.; Roy, P.; Sinervo, P.; Snihur, R.; Spreitzer, T.; Stelzer, B.; Stelzer-Chilton, O.; Warburton, A.; Williams, G.] McGill Univ, Inst Particle Phys, Montreal, PQ H3A 2T8, Canada.
[Amidei, D.; Campbell, M.; Cully, J. C.; Gerdes, D.; Strycker, G. L.; Tecchio, M.; Varganov, A.; Wright, T.] Univ Michigan, Ann Arbor, MI 48109 USA.
[Bromberg, C.; Campanelli, M.; Gunay-Unalan, Z.; Husemann, U.; Hussein, M.; Huston, J.; Miller, R.; Sorin, V.; Tollefson, K.] Michigan State Univ, E Lansing, MI 48824 USA.
[Shreyber, I.] Inst Theoret & Expt Phys, Moscow 117259, Russia.
[Gold, M.; Gorelov, I.; Seidel, S.; Strologas, J.; Vogel, M.] Univ New Mexico, Albuquerque, NM 87131 USA.
[Anastassov, A.; Schmitt, M.; Stentz, D.] Northwestern Univ, Evanston, IL 60208 USA.
[Efron, J.; Hughes, R. E.; Lannon, K.; Parks, B.; Slaunwhite, J.; Winer, B. L.] Ohio State Univ, Columbus, OH 43210 USA.
[Nakano, I.; Takashima, R.; Tanaka, R.] Okayama Univ, Okayama 7008530, Japan.
[Kato, Y.; Okusawa, T.; Seiya, Y.; Wakisaka, T.; Yamamoto, K.; Yoshida, T.] Osaka City Univ, Osaka 588, Japan.
[Amerio, S.; Bisello, D.; Brigliadori, L.; Busetto, G.; Compostella, G.; Cortiana, G.; Donini, J.; Dorigo, T.; Gresele, A.; Lazzizzera, I.; Loreti, M.; Lucchesi, D.; Griso, S. Pagan] Ist Nazl Fis Nucl, Sez Padova Trento, I-35131 Padua, Italy.
[Amerio, S.; Bisello, D.; Busetto, G.; Cortiana, G.; Gresele, A.; Lazzizzera, I.; Loreti, M.; Lucchesi, D.; Griso, S. Pagan] Univ Padua, I-35131 Padua, Italy.
[Ciobanu, C. I.; di Giovanni, G. P.; Savoy-Navarro, A.; Tourneur, S.] Univ Paris 06, CNRS, IN2P3, LPNHE,UMR7585, F-75252 Paris, France.
[Canepa, A.; Heijboer, A.; Heinrich, J.; Keung, J.; Kroll, J.; Lipeles, E.; Lockyer, N. S.; Neu, C.; Pianori, E.; Rodriguez, T.; Thomson, E.; Tu, Y.; Wagner, P.; Whiteson, D.; Williams, H. H.] Univ Penn, Philadelphia, PA 19104 USA.
[Azzurri, P.; Bedeschi, F.; Bellettini, G.; Carosi, R.; Catastini, P.; Cavaliere, V.; Chiarelli, G.; Ciocci, M. A.; Crescioli, F.; Dell'Orso, M.; Donati, S.; Ferrazza, C.; Giannetti, P.; Giunta, M.; Introzzi, G.; Lami, S.; Latino, G.; Leone, S.; Menzione, A.; Morello, M. J.; Piacentino, G.; Punzi, G.; Ristori, L.; Sartori, L.; Scribano, A.; Scuri, F.; Sforza, F.; Sidoti, A.; Squillacioti, P.; Trovato, M.; Turini, N.; Vataga, E.; Volpi, G.] Ist Nazl Fis Nucl, I-56127 Pisa, Italy.
[Bellettini, G.; Crescioli, F.; Dell'Orso, M.; Donati, S.; Giunta, M.; Morello, M. J.; Punzi, G.; Volpi, G.] Univ Pisa, I-56127 Pisa, Italy.
[Catastini, P.; Cavaliere, V.; Ciocci, M. A.; Latino, G.; Scribano, A.; Squillacioti, P.; Turini, N.] Univ Siena, I-56127 Pisa, Italy.
[Azzurri, P.; Ferrazza, C.; Vataga, E.] Scuola Normale Super Pisa, I-56127 Pisa, Italy.
[Boudreau, J.; Gibson, K.; Hartz, M.; Liu, C.; Rahaman, A.; Shepard, P. F.] Univ Pittsburgh, Pittsburgh, PA 15260 USA.
[Apresyan, A.; Barnes, V. E.; Bolla, G.; Bortoletto, D.; Flanagan, G.; Garfinkel, A. F.; Jones, M.; Laasanen, A. T.; Margaroli, F.; Merkel, P.; Ranjan, N.; Sedov, A.; Veszpremi, V.] Purdue Univ, W Lafayette, IN 47907 USA.
[Bodek, A.; Boisvert, V.; Budd, H. S.; Chung, Y. S.; de Barbaro, P.; Gimmell, J. L.; Han, B. -Y.; Han, J. Y.; McFarland, K. S.; Sakumoto, W. K.; Yu, G. B.] Univ Rochester, Rochester, NY 14627 USA.
[Bhatti, A.; Demortier, L.; Goulianos, K.; Hatakeyama, K.; Lungu, G.; Mesropian, C.; Terashi, K.] Rockefeller Univ, New York, NY 10021 USA.
[De Cecco, S.; Dionisi, C.; Gallinaro, M.; Giagu, S.; Iori, M.; Luci, C.; Mastrandrea, P.; Rescigno, M.; Sarkar, S.; Zanello, L.] Ist Nazl Fis Nucl, Sez Roma 1, I-00185 Rome, Italy.
[Dionisi, C.; Giagu, S.; Iori, M.; Luci, C.; Sarkar, S.; Zanello, L.] Univ Roma La Sapienza, I-00185 Rome, Italy.
[Chuang, S. H.; Dube, S.; Halkiadakis, E.; Hare, D.; Lath, A.; Somalwar, S.; Yamaoka, J.] Rutgers State Univ, Piscataway, NJ 08855 USA.
[Aurisano, A.; Elagin, A.; Goncharov, M.; Kamon, T.; Khotilovich, V.; Lee, E.; Lee, S. W.; McIntyre, P.; Safonov, A.; Toback, D.; Weinberger, M.] Texas A&M Univ, College Stn, TX 77843 USA.
[Cauz, D.; Di Ruzza, B.; Giordani, M.; Pauletta, G.; Penzo, A.; Rossi, M.; Santi, L.; Totaro, P.; Zanetti, A.] Ist Nazl Fis Nucl Trieste Udine, I-34100 Trieste, Italy.
[Cauz, D.; Di Ruzza, B.; Giordani, M.; Pauletta, G.; Santi, L.; Totaro, P.] Univ Trieste, I-33100 Udine, Italy.
[Akimoto, T.; Hara, K.; Kim, S. H.; Kimura, N.; Kubo, T.; Kurata, M.; Maruyama, T.; Masubuchi, T.; Miyake, H.; Nagai, Y.; Nagano, A.; Naganoma, J.; Nakamura, K.; Shimojima, M.; Suzuki, T.; Takeuchi, Y.; Tomura, T.; Ukegawa, F.] Univ Tsukuba, Tsukuba, Ibaraki 305, Japan.
[Hare, M.; Napier, A.; Rolli, S.; Sliwa, K.; Whitehouse, B.] Tufts Univ, Medford, MA 02155 USA.
[Arisawa, T.; Kondo, K.; Kusakabe, Y.] Waseda Univ, Tokyo 169, Japan.
[Harr, R. F.; Karchin, P. E.; Kulkarni, N. P.; Mattson, M. E.; Shalhout, S. Z.] Wayne State Univ, Detroit, MI 48201 USA.
[Bellinger, J.; Carlsmith, D.; Chung, W. H.; Herndon, M.; Nett, J.; Pondrom, L.; Pursley, J.; Ramakrishnan, V.; Shon, Y.] Univ Wisconsin, Madison, WI 53706 USA.
[Feild, R. G.; Husemann, U.; Loginov, A.; Martin, A.; Schmidt, M. P.; Stanitzki, M.; Tipton, P.] Yale Univ, New Haven, CT 06520 USA.
[Antos, J.; Lovas, L.; Lysak, R.; Tokar, S.] Inst Expt Phys, Kosice 04001, Slovakia.
[Aaltonen, T.; Maki, T.; Mehtala, P.; Orava, R.; van Remortel, N.] Helsinki Inst Phys, FIN-00014 Helsinki, Finland.
[Chang, S. H.; Cho, K.; Jeon, E. J.; Joo, K. K.; Jung, J. E.; Kim, D. H.; Kim, H. S.; Kim, H. W.; Kim, J. E.; Kim, S. B.; Kong, D. J.; Moon, C. S.; Oh, Y. D.; Suh, J. S.; Yang, Y. C.; Yu, I.] Seoul Natl Univ, Seoul 151742, South Korea.
[Chang, S. H.; Cho, K.; Jeon, E. J.; Joo, K. K.; Jung, J. E.; Kim, D. H.; Kim, H. S.; Kim, H. W.; Kim, J. E.; Kim, S. B.; Kong, D. J.; Moon, C. S.; Oh, Y. D.; Suh, J. S.; Yang, Y. C.; Yu, I.] Sungkyunkwan Univ, Suwon 440746, South Korea.
[Chang, S. H.; Cho, K.; Jeon, E. J.; Joo, K. K.; Jung, J. E.; Kim, D. H.; Kim, H. S.; Kim, H. W.; Kim, J. E.; Kim, S. B.; Kong, D. J.; Moon, C. S.; Oh, Y. D.; Suh, J. S.; Yang, Y. C.; Yu, I.] Korea Inst Sci & Technol Informat, Taejon 305806, South Korea.
[Chang, S. H.; Cho, K.; Jeon, E. J.; Joo, K. K.; Jung, J. E.; Kim, D. H.; Kim, H. S.; Kim, H. W.; Kim, J. E.; Kim, S. B.; Kong, D. J.; Moon, C. S.; Oh, Y. D.; Suh, J. S.; Yang, Y. C.; Yu, I.] Chonnam Natl Univ, Kwangju 500757, South Korea.
[Bartsch, V.; Beecher, D.; Bizjak, I.; Cerrito, L.; Lancaster, M.; Malik, S.; Nurse, E.; Vine, T.; Waters, D.] UCL, London WC1E 6BT, England.
[Beauchemin, P. -H.; Buzatu, A.; Carron, S.; MacQueen, D.; Pashapour, S.; Roy, P.; Sinervo, P.; Snihur, R.; Spreitzer, T.; Stelzer, B.; Stelzer-Chilton, O.; Warburton, A.; Williams, G.] Simon Fraser Univ, Burnaby, BC V5A 1S6, Canada.
[Beauchemin, P. -H.; Buzatu, A.; Carron, S.; MacQueen, D.; Pashapour, S.; Roy, P.; Sinervo, P.; Snihur, R.; Spreitzer, T.; Stelzer, B.; Stelzer-Chilton, O.; Warburton, A.; Williams, G.] Univ Toronto, Toronto, ON M5S 1A7, Canada.
[Beauchemin, P. -H.; Buzatu, A.; Carron, S.; MacQueen, D.; Pashapour, S.; Roy, P.; Sinervo, P.; Snihur, R.; Spreitzer, T.; Stelzer, B.; Stelzer-Chilton, O.; Warburton, A.; Williams, G.] TRIUMF, Vancouver, BC V6T 2A3, Canada.
[Azfar, F.; Farrington, S.; Harper, S.; Hays, C.; Huffman, B. T.; Linacre, J.; Lyons, L.; Malde, S.; Oakes, L.; Pounder, N.; Rademacker, J.; Renton, P.] Univ Oxford, Oxford OX1 3RH, England.
RP Aaltonen, T (reprint author), Acad Sinica, Inst Phys, Taipei 11529, Taiwan.
RI Grinstein, Sebastian/N-3988-2014; Paulini, Manfred/N-7794-2014; Russ,
James/P-3092-2014; unalan, zeynep/C-6660-2015; Lazzizzera,
Ignazio/E-9678-2015; Cabrera Urban, Susana/H-1376-2015; Garcia, Jose
/H-6339-2015; ciocci, maria agnese /I-2153-2015; Cavalli-Sforza,
Matteo/H-7102-2015; Introzzi, Gianluca/K-2497-2015; Muelmenstaedt,
Johannes/K-2432-2015; Gorelov, Igor/J-9010-2015; Xie, Si/O-6830-2016;
Canelli, Florencia/O-9693-2016; Ruiz, Alberto/E-4473-2011; Lysak,
Roman/H-2995-2014; Moon, Chang-Seong/J-3619-2014; Scodellaro,
Luca/K-9091-2014; Robson, Aidan/G-1087-2011; De Cecco,
Sandro/B-1016-2012; manca, giulia/I-9264-2012; Amerio,
Silvia/J-4605-2012; Punzi, Giovanni/J-4947-2012; Annovi,
Alberto/G-6028-2012; Ivanov, Andrew/A-7982-2013; Warburton,
Andreas/N-8028-2013; Kim, Soo-Bong/B-7061-2014
OI Grinstein, Sebastian/0000-0002-6460-8694; Paulini,
Manfred/0000-0002-6714-5787; Russ, James/0000-0001-9856-9155; unalan,
zeynep/0000-0003-2570-7611; Lazzizzera, Ignazio/0000-0001-5092-7531;
ciocci, maria agnese /0000-0003-0002-5462; Introzzi,
Gianluca/0000-0002-1314-2580; Muelmenstaedt,
Johannes/0000-0003-1105-6678; Gorelov, Igor/0000-0001-5570-0133; Xie,
Si/0000-0003-2509-5731; Canelli, Florencia/0000-0001-6361-2117; Ruiz,
Alberto/0000-0002-3639-0368; Moon, Chang-Seong/0000-0001-8229-7829;
Scodellaro, Luca/0000-0002-4974-8330; Punzi,
Giovanni/0000-0002-8346-9052; Annovi, Alberto/0000-0002-4649-4398;
Ivanov, Andrew/0000-0002-9270-5643; Warburton,
Andreas/0000-0002-2298-7315;
NR 62
TC 15
Z9 15
U1 1
U2 8
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2470-0010
EI 2470-0029
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 032001
DI 10.1103/PhysRevD.79.032001
PG 36
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600007
ER
PT J
AU Aaltonen, T
Adelman, J
Akimoto, T
Albrow, MG
Gonzalez, BA
Amerio, S
Amidei, D
Anastassov, A
Annovi, A
Antos, J
Apollinari, G
Apresyan, A
Arisawa, T
Artikov, A
Ashmanskas, W
Attal, A
Aurisano, A
Azfar, F
Azzurri, P
Badgett, W
Barbaro-Galtieri, A
Barnes, VE
Barnett, BA
Bartsch, V
Bauer, G
Beauchemin, PH
Bedeschi, F
Bednar, P
Beecher, D
Behari, S
Bellettini, G
Bellinger, J
Benjamin, D
Beretvas, A
Beringer, J
Bhatti, A
Binkley, M
Bisello, D
Bizjak, I
Blair, RE
Blocker, C
Blumenfeld, B
Bocci, A
Bodek, A
Boisvert, V
Bolla, G
Bortoletto, D
Boudreau, J
Boveia, A
Brau, B
Bridgeman, A
Brigliadori, L
Bromberg, C
Brubaker, E
Budagov, J
Budd, HS
Budd, S
Burkett, K
Busetto, G
Bussey, P
Buzatu, A
Byrum, KL
Cabrera, S
Calancha, C
Campanelli, M
Campbell, M
Canelli, F
Canepa, A
Carlsmith, D
Carosi, R
Carrillo, S
Carron, S
Casal, B
Casarsa, M
Castro, A
Catastini, P
Cauz, D
Cavaliere, V
Cavalli-Sforza, M
Cerri, A
Cerrito, L
Chang, SH
Chen, YC
Chertok, M
Chiarelli, G
Chlachidze, G
Chlebana, F
Cho, K
Chokheli, D
Chou, JP
Choudalakis, G
Chuang, SH
Chung, K
Chung, WH
Chung, YS
Ciobanu, CI
Ciocci, MA
Clark, A
Clark, D
Compostella, G
Convery, ME
Conway, J
Copic, K
Cordelli, M
Cortiana, G
Cox, DJ
Crescioli, F
Almenar, CC
Cuevas, J
Culbertson, R
Cully, JC
Dagenhart, D
Datta, M
Davies, T
de Barbaro, P
De Cecco, S
Deisher, A
De Lorenzo, G
Dell'Orso, M
Deluca, C
Demortier, L
Deng, J
Deninno, M
Derwent, PF
di Giovanni, GP
Dionisi, C
Di Ruzza, B
Dittmann, JR
D'Onofrio, M
Donati, S
Dong, P
Donini, J
Dorigo, T
Dube, S
Efron, J
Elagin, A
Erbacher, R
Errede, D
Errede, S
Eusebi, R
Fang, HC
Farrington, S
Fedorko, WT
Feild, RG
Feindt, M
Fernandez, JP
Ferrazza, C
Field, R
Flanagan, G
Forrest, R
Franklin, M
Freeman, JC
Furic, I
Gallinaro, M
Galyardt, J
Garberson, F
Garcia, JE
Garfinkel, AF
Genser, K
Gerberich, H
Gerdes, D
Gessler, A
Giagu, S
Giakoumopoulou, V
Giannetti, P
Gibson, K
Gimmell, JL
Ginsburg, CM
Giokaris, N
Giordani, M
Giromini, P
Giunta, M
Giurgiu, G
Glagolev, V
Glenzinski, D
Gold, M
Goldschmidt, N
Golossanov, A
Gomez, G
Gomez-Ceballos, G
Goncharov, M
Gonzalez, O
Gorelov, I
Goshaw, AT
Goulianos, K
Gresele, A
Grinstein, S
Grosso-Pilcher, C
Group, RC
Grundler, U
da Costa, JG
Gunay-Unalan, Z
Haber, C
Hahn, K
Hahn, SR
Halkiadakis, E
Han, BY
Han, JY
Handler, R
Happacher, F
Hara, K
Hare, D
Hare, M
Harper, S
Harr, RF
Harris, RM
Hartz, M
Hatakeyama, K
Hauser, J
Hays, C
Heck, M
Heijboer, A
Heinemann, B
Heinrich, J
Henderson, C
Herndon, M
Heuser, J
Hewamanage, S
Hidas, D
Hill, CS
Hirschbuehl, D
Hocker, A
Hou, S
Houlden, M
Hsu, SC
Huffman, BT
Hughes, RE
Husemann, U
Huston, J
Incandela, J
Introzzi, G
Iori, M
Ivanov, A
James, E
Jayatilaka, B
Jeon, EJ
Jha, MK
Jindariani, S
Johnson, W
Jones, M
Joo, KK
Jun, SY
Jung, JE
Junk, TR
Kamon, T
Kar, D
Karchin, PE
Kato, Y
Kephart, R
Keung, J
Khotilovich, V
Kilminster, B
Kim, DH
Kim, HS
Kim, JE
Kim, MJ
Kim, SB
Kim, SH
Kim, YK
Kimura, N
Kirsch, L
Klimenko, S
Knuteson, B
Ko, BR
Koay, SA
Kondo, K
Kong, DJ
Konigsberg, J
Korytov, A
Kotwal, AV
Kreps, M
Kroll, J
Krop, D
Krumnack, N
Kruse, M
Krutelyov, V
Kubo, T
Kuhr, T
Kulkarni, NP
Kurata, M
Kusakabe, Y
Kwang, S
Laasanen, AT
Lami, S
Lammel, S
Lancaster, M
Lander, RL
Lannon, K
Lath, A
Latino, G
Lazzizzera, I
LeCompte, T
Lee, E
Lee, SW
Leone, S
Lewis, JD
Lin, CS
Linacre, J
Lindgren, M
Lipeles, E
Lister, A
Litvintsev, DO
Liu, C
Liu, T
Lockyer, NS
Loginov, A
Loreti, M
Lovas, L
Lu, RS
Lucchesi, D
Lueck, J
Luci, C
Lujan, P
Lukens, P
Lungu, G
Lyons, L
Lys, J
Lysak, R
Lytken, E
Mack, P
MacQueen, D
Madrak, R
Maeshima, K
Makhoul, K
Maki, T
Maksimovic, P
Malde, S
Malik, S
Manca, G
Manousakis-Katsikakis, A
Margaroli, F
Marino, C
Marino, CP
Martin, A
Martin, V
Martinez, M
Martinez-Ballarin, R
Maruyama, T
Mastrandrea, P
Masubuchi, T
Mattson, ME
Mazzanti, P
McFarland, KS
McIntyre, P
McNulty, R
Mehta, A
Mehtala, P
Menzione, A
Merkel, P
Mesropian, C
Miao, T
Miladinovic, N
Miller, R
Mills, C
Milnik, M
Mitra, A
Mitselmakher, G
Miyake, H
Moggi, N
Moon, CS
Moore, R
Morello, MJ
Morlok, J
Movilla Fernandez, P
Mulmenstadt, J
Mukherjee, A
Muller, T
Mumford, R
Murat, P
Mussini, M
Nachtman, J
Nagai, Y
Nagano, A
Naganoma, J
Nakamura, K
Nakano, I
Napier, A
Necula, V
Neu, C
Neubauer, MS
Nielsen, J
Nodulman, L
Norman, M
Norniella, O
Nurse, E
Oakes, L
Oh, SH
Oh, YD
Oksuzian, I
Okusawa, T
Orava, R
Osterberg, K
Griso, SP
Pagliarone, C
Palencia, E
Papadimitriou, V
Papaikonomou, A
Paramonov, AA
Parks, B
Pashapour, S
Patrick, J
Pauletta, G
Paulini, M
Paus, C
Pellett, DE
Penzo, A
Phillips, TJ
Piacentino, G
Pianori, E
Pinera, L
Pitts, K
Plager, C
Pondrom, L
Poukhov, O
Pounder, N
Prakoshyn, F
Pronko, A
Proudfoot, J
Ptohos, F
Pueschel, E
Punzi, G
Pursley, J
Rademacker, J
Rahaman, A
Ramakrishnan, V
Ranjan, N
Redondo, I
Reisert, B
Rekovic, V
Renton, P
Rescigno, M
Richter, S
Rimondi, F
Ristori, L
Robson, A
Rodrigo, T
Rodriguez, T
Rogers, E
Rolli, S
Roser, R
Rossi, M
Rossin, R
Roy, P
Ruiz, A
Russ, J
Rusu, V
Saarikko, H
Safonov, A
Sakumoto, WK
Salto, O
Santi, L
Sarkar, S
Sartori, L
Sato, K
Savoy-Navarro, A
Scheidle, T
Schlabach, P
Schmidt, A
Schmidt, EE
Schmidt, MA
Schmidt, MP
Schmitt, M
Schwarz, T
Scodellaro, L
Scott, AL
Scribano, A
Scuri, F
Sedov, A
Seidel, S
Seiya, Y
Semenov, A
Sexton-Kennedy, L
Sfyrla, A
Shalhout, SZ
Shears, T
Shepard, PF
Sherman, D
Shimojima, M
Shiraishi, S
Shochet, M
Shon, Y
Shreyber, I
Sidoti, A
Sinervo, P
Sisakyan, A
Slaughter, AJ
Slaunwhite, J
Sliwa, K
Smith, JR
Snider, FD
Snihur, R
Soha, A
Somalwar, S
Sorin, V
Spalding, J
Spreitzer, T
Squillacioti, P
Stanitzki, M
Denis, RS
Stelzer, B
Stelzer-Chilton, O
Stentz, D
Strologas, J
Stuart, D
Suh, JS
Sukhanov, A
Suslov, I
Suzuki, T
Taffard, A
Takashima, R
Takeuchi, Y
Tanaka, R
Tecchio, M
Teng, PK
Terashi, K
Thom, J
Thompson, AS
Thompson, GA
Thomson, E
Tipton, P
Tiwari, V
Tkaczyk, S
Toback, D
Tokar, S
Tollefson, K
Tomura, T
Tonelli, D
Torre, S
Torretta, D
Totaro, P
Tourneur, S
Tu, Y
Turini, N
Ukegawa, F
Vallecorsa, S
van Remortel, N
Varganov, A
Vataga, E
Vazquez, F
Velev, G
Vellidis, C
Veszpremi, V
Vidal, M
Vidal, R
Vila, I
Vilar, R
Vine, T
Vogel, M
Volobouev, I
Volpi, G
Wurthwein, F
Wagner, P
Wagner, RG
Wagner, RL
Wagner-Kuhr, J
Wagner, W
Wakisaka, T
Wallny, R
Wang, SM
Warburton, A
Waters, D
Weinberger, M
Wester, WC
Whitehouse, B
Whiteson, D
Wicklund, AB
Wicklund, E
Williams, G
Williams, HH
Wilson, P
Winer, BL
Wittich, P
Wolbers, S
Wolfe, C
Wright, T
Wu, X
Wynne, SM
Xie, S
Yagil, A
Yamamoto, K
Yamaoka, J
Yang, UK
Yang, YC
Yao, WM
Yeh, GP
Yoh, J
Yorita, K
Yoshida, T
Yu, GB
Yu, I
Yu, SS
Yun, JC
Zanello, L
Zanetti, A
Zaw, I
Zhang, X
Zheng, Y
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AF Aaltonen, T.
Adelman, J.
Akimoto, T.
Albrow, M. G.
Alvarez Gonzaelez, B.
Amerio, S.
Amidei, D.
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Bellinger, J.
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Beretvas, A.
Beringer, J.
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Binkley, M.
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Blocker, C.
Blumenfeld, B.
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Bodek, A.
Boisvert, V.
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Bortoletto, D.
Boudreau, J.
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Brau, B.
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Bromberg, C.
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Mehtala, P.
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Mesropian, C.
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Miller, R.
Mills, C.
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Mitselmakher, G.
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Mulmenstadt, J.
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Muller, Th.
Mumford, R.
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Mussini, M.
Nachtman, J.
Nagai, Y.
Nagano, A.
Naganoma, J.
Nakamura, K.
Nakano, I.
Napier, A.
Necula, V.
Neu, C.
Neubauer, M. S.
Nielsen, J.
Nodulman, L.
Norman, M.
Norniella, O.
Nurse, E.
Oakes, L.
Oh, S. H.
Oh, Y. D.
Oksuzian, I.
Okusawa, T.
Orava, R.
Osterberg, K.
Griso, S. Pagan
Pagliarone, C.
Palencia, E.
Papadimitriou, V.
Papaikonomou, A.
Paramonov, A. A.
Parks, B.
Pashapour, S.
Patrick, J.
Pauletta, G.
Paulini, M.
Paus, C.
Pellett, D. E.
Penzo, A.
Phillips, T. J.
Piacentino, G.
Pianori, E.
Pinera, L.
Pitts, K.
Plager, C.
Pondrom, L.
Poukhov, O.
Pounder, N.
Prakoshyn, F.
Pronko, A.
Proudfoot, J.
Ptohos, F.
Pueschel, E.
Punzi, G.
Pursley, J.
Rademacker, J.
Rahaman, A.
Ramakrishnan, V.
Ranjan, N.
Redondo, I.
Reisert, B.
Rekovic, V.
Renton, P.
Rescigno, M.
Richter, S.
Rimondi, F.
Ristori, L.
Robson, A.
Rodrigo, T.
Rodriguez, T.
Rogers, E.
Rolli, S.
Roser, R.
Rossi, M.
Rossin, R.
Roy, P.
Ruiz, A.
Russ, J.
Rusu, V.
Saarikko, H.
Safonov, A.
Sakumoto, W. K.
Salto, O.
Santi, L.
Sarkar, S.
Sartori, L.
Sato, K.
Savoy-Navarro, A.
Scheidle, T.
Schlabach, P.
Schmidt, A.
Schmidt, E. E.
Schmidt, M. A.
Schmidt, M. P.
Schmitt, M.
Schwarz, T.
Scodellaro, L.
Scott, A. L.
Scribano, A.
Scuri, F.
Sedov, A.
Seidel, S.
Seiya, Y.
Semenov, A.
Sexton-Kennedy, L.
Sfyrla, A.
Shalhout, S. Z.
Shears, T.
Shepard, P. F.
Sherman, D.
Shimojima, M.
Shiraishi, S.
Shochet, M.
Shon, Y.
Shreyber, I.
Sidoti, A.
Sinervo, P.
Sisakyan, A.
Slaughter, A. J.
Slaunwhite, J.
Sliwa, K.
Smith, J. R.
Snider, F. D.
Snihur, R.
Soha, A.
Somalwar, S.
Sorin, V.
Spalding, J.
Spreitzer, T.
Squillacioti, P.
Stanitzki, M.
Denis, R. St.
Stelzer, B.
Stelzer-Chilton, O.
Stentz, D.
Strologas, J.
Stuart, D.
Suh, J. S.
Sukhanov, A.
Suslov, I.
Suzuki, T.
Taffard, A.
Takashima, R.
Takeuchi, Y.
Tanaka, R.
Tecchio, M.
Teng, P. K.
Terashi, K.
Thom, J.
Thompson, A. S.
Thompson, G. A.
Thomson, E.
Tipton, P.
Tiwari, V.
Tkaczyk, S.
Toback, D.
Tokar, S.
Tollefson, K.
Tomura, T.
Tonelli, D.
Torre, S.
Torretta, D.
Totaro, P.
Tourneur, S.
Tu, Y.
Turini, N.
Ukegawa, F.
Vallecorsa, S.
van Remortel, N.
Varganov, A.
Vataga, E.
Vazquez, F.
Velev, G.
Vellidis, C.
Veszpremi, V.
Vidal, M.
Vidal, R.
Vila, I.
Vilar, R.
Vine, T.
Vogel, M.
Volobouev, I.
Volpi, G.
Wuerthwein, F.
Wagner, P.
Wagner, R. G.
Wagner, R. L.
Wagner-Kuhr, J.
Wagner, W.
Wakisaka, T.
Wallny, R.
Wang, S. M.
Warburton, A.
Waters, D.
Weinberger, M.
Wester, W. C., III
Whitehouse, B.
Whiteson, D.
Wicklund, A. B.
Wicklund, E.
Williams, G.
Williams, H. H.
Wilson, P.
Winer, B. L.
Wittich, P.
Wolbers, S.
Wolfe, C.
Wright, T.
Wu, X.
Wynne, S. M.
Xie, S.
Yagil, A.
Yamamoto, K.
Yamaoka, J.
Yang, U. K.
Yang, Y. C.
Yao, W. M.
Yeh, G. P.
Yoh, J.
Yorita, K.
Yoshida, T.
Yu, G. B.
Yu, I.
Yu, S. S.
Yun, J. C.
Zanello, L.
Zanetti, A.
Zaw, I.
Zhang, X.
Zheng, Y.
Zucchelli, S.
CA CDF Collaboration
TI Measurement of the fraction of t(t)over-bar production via gluon-gluon
fusion in p(p)over-bar collisions at root s=1.96 Tev
SO PHYSICAL REVIEW D
LA English
DT Article
ID QUARK PAIR PRODUCTION; SPIN CORRELATIONS; COLLIDERS
AB We present a measurement of the ratio of the t (t) over bar production cross section via gluon-gluon fusion to the total t (t) over bar production cross section in p (p) over bar collisions at root s = 1.96 Tev at the Tevatron. Using a data sample with an integrated luminosity of 955 pb(-1) recorded by the CDF II detector at Fermilab, we select events based on the t (t) over bar decay to lepton + jets. Using an artificial neural network technique we discriminate between t (t) over bar events produced via q (q) over bar annihilation and gg fusion, and find G(f) = sigma(gg -> t (t) over bar/sigma(p (p) over bar -> t (t) over bar) < 0.33 at the 68% confidence level. This result is combined with a previous measurement to obtain the most stringent measurement of this quantity by CDF to date, G(f) = 0.07(-0.07)(+0.15).
C1 [Chen, Y. C.; Hou, S.; Husemann, U.; Loginov, A.; Lu, R. -S.; Martin, A.; Mitra, A.; Schmidt, M. P.; Stanitzki, M.; Teng, P. K.; Tipton, P.; Wang, S. M.; Yang, U. K.] Acad Sinica, Inst Phys, Taipei 11529, Taiwan.
[Blair, R. E.; Byrum, K. L.; LeCompte, T.; Nodulman, L.; Proudfoot, J.; Wagner, P.; Wagner, R. G.; Wicklund, A. B.] Argonne Natl Lab, Argonne, IL 60439 USA.
[Giakoumopoulou, V.; Giokaris, N.; Manousakis-Katsikakis, A.; Vellidis, C.] Univ Athens, GR-15771 Athens, Greece.
[Attal, A.; Cavalli-Sforza, M.; De Lorenzo, G.; Deluca, C.; D'Onofrio, M.; Martinez, M.; Salto, O.] Univ Autonoma Barcelona, Inst Fis Altes Energies, E-08193 Barcelona, Spain.
[Dittmann, J. R.; Hewamanage, S.; Krumnack, N.] Baylor Univ, Waco, TX 76798 USA.
[Castro, A.; Deninno, M.; Jha, M. K.; Mazzanti, P.; Moggi, N.; Mussini, M.; Rimondi, F.; Zucchelli, S.] Ist Nazl Fis Nucl, I-40127 Bologna, Italy.
[Castro, A.; Mussini, M.; Rimondi, F.; Zucchelli, S.] Univ Bologna, I-40127 Bologna, Italy.
[Blocker, C.; Clark, D.; Kirsch, L.; Miladinovic, N.] Brandeis Univ, Waltham, MA 02254 USA.
[Chertok, M.; Conway, J.; Cox, D. J.; Almenar, C. Cuenca; Erbacher, R.; Forrest, R.; Ivanov, A.; Johnson, W.; Lander, R. L.; Lister, A.; Pellett, D. E.; Schwarz, T.; Smith, J. R.; Soha, A.] Univ Calif Davis, Davis, CA 95616 USA.
[Dong, P.; Hauser, J.; Plager, C.; Stelzer, B.; Wallny, R.; Zheng, Y.] Univ Calif Los Angeles, Los Angeles, CA 90024 USA.
[Hsu, S. -C.; Lipeles, E.; Norman, M.; Wuerthwein, F.; Yagil, A.] Univ Calif San Diego, La Jolla, CA 92093 USA.
[Boveia, A.; Brau, B.; Garberson, F.; Hill, C. S.; Incandela, J.; Koay, S. A.; Krutelyov, V.; Rossin, R.; Scott, A. L.; Stuart, D.] Univ Calif Santa Barbara, Santa Barbara, CA 93106 USA.
[Chung, K.; Galyardt, J.; Jun, S. Y.; Paus, C.; Pueschel, E.; Russ, J.; Tiwari, V.] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA.
[Alvarez Gonzaelez, B.; Casal, B.; Cuevas, J.; Gomez, G.; Paulini, M.; Rodrigo, T.; Ruiz, A.; Scodellaro, L.; Vila, I.; Vilar, R.] Univ Cantabria, CSIC, Inst Fis Cantabria, E-39005 Santander, Spain.
[Chung, K.; Galyardt, J.; Jun, S. Y.; Paus, C.; Pueschel, E.; Russ, J.; Tiwari, V.] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA.
[Adelman, J.; Brubaker, E.; Fedorko, W. T.; Grosso-Pilcher, C.; Kim, Y. K.; Krop, D.; Kwang, S.; Paramonov, A. A.; Schmidt, M. A.; Shiraishi, S.; Shochet, M.; Wolfe, C.; Yang, U. K.; Yorita, K.] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA.
[Antos, J.; Bednar, P.; Lovas, L.; Lysak, R.; Tokar, S.] Comenius Univ, Bratislava 84248, Slovakia.
[Antos, J.; Bednar, P.; Lovas, L.; Lysak, R.; Tokar, S.] Inst Expt Phys, Kosice 04001, Slovakia.
[Artikov, A.; Budagov, J.; Chokheli, D.; Glagolev, V.; Poukhov, O.; Prakoshyn, F.; Sisakyan, A.; Suslov, I.] Joint Inst Nucl Res, RU-141980 Dubna, Russia.
[Benjamin, D.; Bocci, A.; Cabrera, S.; Deng, J.; Goshaw, A. T.; Hidas, D.; Jayatilaka, B.; Ko, B. R.; Kruse, M.; Necula, V.; Oh, S. H.; Phillips, T. J.] Duke Univ, Durham, NC 27708 USA.
[Albrow, M. G.; Apollinari, G.; Ashmanskas, W.; Badgett, W.; Beretvas, A.; Binkley, M.; Burkett, K.; Canelli, F.; Casarsa, M.; Chlachidze, G.; Convery, M. E.; Culbertson, R.; Dagenhart, D.; Datta, M.; Derwent, P. F.; Eusebi, R.; Freeman, J. C.; Genser, K.; Ginsburg, C. M.; Golossanov, A.; Group, R. C.; Hahn, S. R.; Harris, R. M.; Hocker, A.; James, E.; Jindariani, S.; Junk, T. R.; Kephart, R.; Lammel, S.; Lewis, J. D.; Lindgren, M.; Litvintsev, D. O.; Liu, T.; Lukens, P.; Madrak, R.; Maeshima, K.; Miao, T.; Moore, R.; Movilla Fernandez, P.; Mukherjee, A.; Murat, P.; Nachtman, J.; Palencia, E.; Papadimitriou, V.; Patrick, J.; Pronko, A.; Ptohos, F.; Reisert, B.; Roser, R.; Rusu, V.; Sato, K.; Schlabach, P.; Schmidt, E. E.; Sexton-Kennedy, L.; Slaughter, A. J.; Snider, F. D.; Spalding, J.; Thom, J.; Tkaczyk, S.; Tonelli, D.; Torretta, D.; Velev, G.; Vidal, R.; Wagner, R. L.; Wester, W. C., III; Wicklund, E.; Wilson, P.; Wittich, P.; Wolbers, S.; Yeh, G. P.; Yoh, J.; Yu, S. S.; Yun, J. C.] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA.
[Carrillo, S.; Field, R.; Furic, I.; Goldschmidt, N.; Kar, D.; Klimenko, S.; Konigsberg, J.; Korytov, A.; Mitselmakher, G.; Oksuzian, I.; Pinera, L.; Sukhanov, A.; Vazquez, F.] Univ Florida, Gainesville, FL 32611 USA.
[Annovi, A.; Cordelli, M.; Giromini, P.; Happacher, F.; Kim, M. J.; Torre, S.] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
[Clark, A.; Sfyrla, A.; Vallecorsa, S.; Wu, X.] Univ Geneva, CH-1211 Geneva 4, Switzerland.
[Bussey, P.; Davies, T.; Martin, A.; Robson, A.; Denis, R. St.; Thompson, A. S.] Univ Glasgow, Glasgow G12 8QQ, Lanark, Scotland.
[Chou, J. P.; Franklin, M.; Grinstein, S.; da Costa, J. Guimaraes; Mills, C.; Sherman, D.; Zaw, I.] Harvard Univ, Cambridge, MA 02138 USA.
[Aaltonen, T.; Maki, T.; Mehtala, P.; Orava, R.; Osterberg, K.; Saarikko, H.; van Remortel, N.] Univ Helsinki, Dept Phys, Div High Energy Phys, FIN-00014 Helsinki, Finland.
[Aaltonen, T.; Maki, T.; Mehtala, P.; Orava, R.; Osterberg, K.; Saarikko, H.; van Remortel, N.] Helsinki Inst Phys, FIN-00014 Helsinki, Finland.
[Bridgeman, A.; Budd, S.; Errede, D.; Errede, S.; Gerberich, H.; Grundler, U.; Marino, C. P.; Neubauer, M. S.; Norniella, O.; Pitts, K.; Rogers, E.; Taffard, A.; Thompson, G. A.; Zhang, X.] Univ Illinois, Urbana, IL 61801 USA.
[Barnett, B. A.; Behari, S.; Blumenfeld, B.; Giurgiu, G.; Maksimovic, P.; Mumford, R.] Johns Hopkins Univ, Baltimore, MD 21218 USA.
[Feindt, M.; Gessler, A.; Heck, M.; Heuser, J.; Hirschbuehl, D.; Kotwal, A. V.; Kreps, M.; Kuhr, T.; Lueck, J.; Mack, P.; Marino, C.; Milnik, M.; Morlok, J.; Muller, Th.; Papaikonomou, A.; Richter, S.; Scheidle, T.; Schmidt, A.; Wagner-Kuhr, J.; Wagner, W.] Univ Karlsruhe, Inst Expt Kernphys, D-76128 Karlsruhe, Germany.
[Chang, S. H.; Chlebana, F.; Cho, K.; Jeon, E. J.; Joo, K. K.; Jung, J. E.; Kim, D. H.; Kim, H. S.; Kim, J. E.; Kim, S. B.; Kong, D. J.; Lin, C. S.; Moon, C. S.; Oh, Y. D.; Suh, J. S.; Yang, Y. C.; Yu, I.] Kyungpook Natl Univ, Ctr High Energy Phys, Taegu 702701, South Korea.
[Chang, S. H.; Chlebana, F.; Cho, K.; Jeon, E. J.; Joo, K. K.; Jung, J. E.; Kim, D. H.; Kim, H. S.; Kim, J. E.; Kim, S. B.; Kong, D. J.; Lin, C. S.; Moon, C. S.; Oh, Y. D.; Suh, J. S.; Yang, Y. C.; Yu, I.] Seoul Natl Univ, Seoul 151742, South Korea.
[Chang, S. H.; Chlebana, F.; Cho, K.; Jeon, E. J.; Joo, K. K.; Jung, J. E.; Kim, D. H.; Kim, H. S.; Kim, J. E.; Kim, S. B.; Kong, D. J.; Lin, C. S.; Moon, C. S.; Oh, Y. D.; Suh, J. S.; Yang, Y. C.; Yu, I.] Sungkyunkwan Univ, Suwon 440746, South Korea.
[Chang, S. H.; Chlebana, F.; Cho, K.; Jeon, E. J.; Joo, K. K.; Jung, J. E.; Kim, D. H.; Kim, H. S.; Kim, J. E.; Kim, S. B.; Kong, D. J.; Lin, C. S.; Moon, C. S.; Oh, Y. D.; Suh, J. S.; Yang, Y. C.; Yu, I.] Korea Inst Sci & Technol Informat, Taejon 305806, South Korea.
[Chang, S. H.; Chlebana, F.; Cho, K.; Jeon, E. J.; Joo, K. K.; Jung, J. E.; Kim, D. H.; Kim, H. S.; Kim, J. E.; Kim, S. B.; Kong, D. J.; Lin, C. S.; Moon, C. S.; Oh, Y. D.; Shreyber, I.; Suh, J. S.; Yang, Y. C.; Yu, I.] Chonnam Natl Univ, Kwangju 500757, South Korea.
[Barbaro-Galtieri, A.; Beringer, J.; Cerri, A.; Deisher, A.; Fang, H. C.; Heinemann, B.; Lujan, P.; Lys, J.; Mulmenstadt, J.; Nielsen, J.; Volobouev, I.; Yao, W. M.] Ernest O Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.
[Houlden, M.; Manca, G.; McNulty, R.; Mehta, A.; Shears, T.; Wynne, S. M.] Univ Liverpool, Liverpool L69 7ZE, Merseyside, England.
[Bartsch, V.; Beecher, D.; Bizjak, I.; Lancaster, M.; Malik, S.; Nurse, E.; Vine, T.; Waters, D.] UCL, London WC1E 6BT, England.
[Calancha, C.; Fernandez, J. P.; Gonzalez, O.; Martinez-Ballarin, R.; Redondo, I.; Vidal, M.] Ctr Invest Energet Medioambientales & Tecnol, E-28040 Madrid, Spain.
[Bauer, G.; Choudalakis, G.; Gomez-Ceballos, G.; Hahn, K.; Henderson, C.; Knuteson, B.; Makhoul, K.; Xie, S.] MIT, Cambridge, MA 02139 USA.
[Beauchemin, P. -H.; Buzatu, A.; Carron, S.; MacQueen, D.; Pashapour, S.; Roy, P.; Sinervo, P.; Snihur, R.; Spreitzer, T.; Warburton, A.; Williams, G.] McGill Univ, Inst Particle Phys, Montreal, PQ H3A 2T8, Canada.
[Beauchemin, P. -H.; Buzatu, A.; Carron, S.; MacQueen, D.; Pashapour, S.; Roy, P.; Sinervo, P.; Snihur, R.; Spreitzer, T.; Warburton, A.; Williams, G.] Univ Toronto, Toronto, ON M5S 1A7, Canada.
[Amidei, D.; Campbell, M.; Copic, K.; Cully, J. C.; Tecchio, M.; Varganov, A.; Wright, T.] Univ Michigan, Ann Arbor, MI 48109 USA.
[Bromberg, C.; Campanelli, M.; Gunay-Unalan, Z.; Huston, J.; Miller, R.; Sorin, V.; Tollefson, K.] Michigan State Univ, E Lansing, MI 48824 USA.
[Shreyber, I.] Inst Theoret & Expt Phys, Moscow 117259, Russia.
[Gold, M.; Gorelov, I.; Rekovic, V.; Seidel, S.; Strologas, J.; Vogel, M.] Univ New Mexico, Albuquerque, NM 87131 USA.
[Anastassov, A.; Schmitt, M.; Stentz, D.] Northwestern Univ, Evanston, IL 60208 USA.
[Efron, J.; Hughes, R. E.; Kilminster, B.; Lannon, K.; Parks, B.; Slaunwhite, J.; Winer, B. L.] Ohio State Univ, Columbus, OH 43210 USA.
[Nakano, I.; Takashima, R.; Tanaka, R.] Okayama Univ, Okayama 7008530, Japan.
[Kato, Y.; Okusawa, T.; Seiya, Y.; Wakisaka, T.; Yamamoto, K.; Yoshida, T.] Osaka City Univ, Osaka 588, Japan.
[Azfar, F.; Farrington, S.; Harper, S.; Hays, C.; Huffman, B. T.; Linacre, J.; Lyons, L.; Malde, S.; Oakes, L.; Pounder, N.; Renton, P.; Stelzer-Chilton, O.] Univ Oxford, Oxford OX1 3RH, England.
[Amerio, S.; Bisello, D.; Brigliadori, L.; Busetto, G.; Compostella, G.; Cortiana, G.; Donini, J.; Dorigo, T.; Gresele, A.; Lazzizzera, I.; Loreti, M.; Lucchesi, D.; Griso, S. Pagan] Ist Nazl Fis Nucl, Sez Padova Trento, I-35131 Padua, Italy.
[Amerio, S.; Bisello, D.; Busetto, G.; Cortiana, G.; Gresele, A.; Lazzizzera, I.; Loreti, M.; Lucchesi, D.; Griso, S. Pagan] Univ Padua, I-35131 Padua, Italy.
[Ciobanu, C. I.; di Giovanni, G. P.; Savoy-Navarro, A.; Tourneur, S.] Univ Paris 06, LPNHE, IN2P3, CNRS,UMR7585, F-75252 Paris, France.
[Canepa, A.; Heijboer, A.; Heinrich, J.; Keung, J.; Kroll, J.; Lockyer, N. S.; Neu, C.; Pianori, E.; Rodriguez, T.; Thomson, E.; Tu, Y.; Whiteson, D.; Williams, H. H.] Univ Penn, Philadelphia, PA 19104 USA.
[Azzurri, P.; Bedeschi, F.; Bellettini, G.; Carosi, R.; Catastini, P.; Cavaliere, V.; Chiarelli, G.; Ciocci, M. A.; Crescioli, F.; Dell'Orso, M.; Donati, S.; Ferrazza, C.; Garcia, J. E.; Giannetti, P.; Giunta, M.; Introzzi, G.; Lami, S.; Latino, G.; Leone, S.; Menzione, A.; Morello, M. J.; Pagliarone, C.; Piacentino, G.; Punzi, G.; Ristori, L.; Sartori, L.; Scribano, A.; Scuri, F.; Sidoti, A.; Squillacioti, P.; Turini, N.; Vataga, E.; Volpi, G.] Ist Nazl Fis Nucl, I-56127 Pisa, Italy.
[Bellettini, G.; Crescioli, F.; Dell'Orso, M.; Donati, S.; Giunta, M.; Morello, M. J.; Punzi, G.; Volpi, G.] Univ Pisa, I-56127 Pisa, Italy.
[Catastini, P.; Cavaliere, V.; Ciocci, M. A.; Latino, G.; Scribano, A.; Squillacioti, P.; Turini, N.] Univ Siena, I-56127 Pisa, Italy.
[Azzurri, P.; Ferrazza, C.; Vataga, E.] Scuola Normale Super Pisa, I-56127 Pisa, Italy.
[Boudreau, J.; Gibson, K.; Hartz, M.; Liu, C.; Rahaman, A.; Shepard, P. F.] Univ Pittsburgh, Pittsburgh, PA 15260 USA.
[Apresyan, A.; Barnes, V. E.; Bolla, G.; Bortoletto, D.; Flanagan, G.; Garfinkel, A. F.; Jones, M.; Laasanen, A. T.; Lytken, E.; Margaroli, F.; Merkel, P.; Ranjan, N.; Sedov, A.; Veszpremi, V.] Purdue Univ, W Lafayette, IN 47907 USA.
[Bodek, A.; Boisvert, V.; Budd, H. S.; Chung, Y. S.; de Barbaro, P.; Gimmell, J. L.; Han, B. -Y.; Han, J. Y.; McFarland, K. S.; Sakumoto, W. K.; Yu, G. B.] Univ Rochester, Rochester, NY 14627 USA.
[Bhatti, A.; Demortier, L.; Goulianos, K.; Hatakeyama, K.; Lungu, G.; Mesropian, C.; Terashi, K.] Rockefeller Univ, New York, NY 10021 USA.
[De Cecco, S.; Dionisi, C.; Gallinaro, M.; Giagu, S.; Iori, M.; Luci, C.; Mastrandrea, P.; Rescigno, M.; Sarkar, S.; Zanello, L.] Ist Nazl Fis Nucl, Sez Roma 1, I-00185 Rome, Italy.
[Dionisi, C.; Giagu, S.; Iori, M.; Luci, C.; Sarkar, S.; Zanello, L.] Univ Roma La Sapienza, I-00185 Rome, Italy.
[Chuang, S. H.; Dube, S.; Halkiadakis, E.; Hare, D.; Lath, A.; Somalwar, S.; Yamaoka, J.] Rutgers State Univ, Piscataway, NJ 08855 USA.
[Aurisano, A.; Elagin, A.; Goncharov, M.; Kamon, T.; Khotilovich, V.; Lee, E.; Lee, S. W.; McIntyre, P.; Safonov, A.; Toback, D.; Weinberger, M.] Texas A&M Univ, College Stn, TX 77843 USA.
[Cauz, D.; Di Ruzza, B.; Giordani, M.; Penzo, A.; Rossi, M.; Santi, L.; Totaro, P.; Zanetti, A.] Ist Nazl Fis Nucl Trieste, Udine, Italy.
[Cauz, D.; Di Ruzza, B.; Giordani, M.; Pauletta, G.; Santi, L.; Totaro, P.] Univ Trieste, Udine, Italy.
[Akimoto, T.; Hara, K.; Kim, S. H.; Kimura, N.; Kubo, T.; Kurata, M.; Maruyama, T.; Masubuchi, T.; Miyake, H.; Nagai, Y.; Nagano, A.; Nakamura, K.; Shimojima, M.; Suzuki, T.; Takeuchi, Y.; Tomura, T.; Ukegawa, F.] Univ Tsukuba, Tsukuba, Ibaraki 305, Japan.
[Hare, M.; Napier, A.; Rolli, S.; Sliwa, K.; Whitehouse, B.] Tufts Univ, Medford, MA 02155 USA.
[Arisawa, T.; Kondo, K.; Kusakabe, Y.; Naganoma, J.] Waseda Univ, Tokyo 169, Japan.
[Harr, R. F.; Karchin, P. E.; Kulkarni, N. P.; Mattson, M. E.; Shalhout, S. Z.] Wayne State Univ, Detroit, MI 48201 USA.
[Bellinger, J.; Carlsmith, D.; Chung, W. H.; Handler, R.; Herndon, M.; Pondrom, L.; Pursley, J.; Ramakrishnan, V.; Shon, Y.] Univ Wisconsin, Madison, WI 53706 USA.
[Chen, Y. C.; Hou, S.; Husemann, U.; Loginov, A.; Lu, R. -S.; Martin, A.; Mitra, A.; Schmidt, M. P.; Stanitzki, M.; Teng, P. K.; Tipton, P.; Wang, S. M.; Yang, U. K.] Yale Univ, New Haven, CT 06520 USA.
RP Aaltonen, T (reprint author), Acad Sinica, Inst Phys, Taipei 11529, Taiwan.
RI Grinstein, Sebastian/N-3988-2014; Paulini, Manfred/N-7794-2014; Russ,
James/P-3092-2014; unalan, zeynep/C-6660-2015; Lazzizzera,
Ignazio/E-9678-2015; Cabrera Urban, Susana/H-1376-2015; Garcia, Jose
/H-6339-2015; ciocci, maria agnese /I-2153-2015; Cavalli-Sforza,
Matteo/H-7102-2015; Introzzi, Gianluca/K-2497-2015; Muelmenstaedt,
Johannes/K-2432-2015; Gorelov, Igor/J-9010-2015; Ruiz,
Alberto/E-4473-2011; Robson, Aidan/G-1087-2011; De Cecco,
Sandro/B-1016-2012; manca, giulia/I-9264-2012; Amerio,
Silvia/J-4605-2012; Punzi, Giovanni/J-4947-2012; Annovi,
Alberto/G-6028-2012; Ivanov, Andrew/A-7982-2013; Warburton,
Andreas/N-8028-2013; Kim, Soo-Bong/B-7061-2014; Lysak,
Roman/H-2995-2014; Moon, Chang-Seong/J-3619-2014; Scodellaro,
Luca/K-9091-2014; Xie, Si/O-6830-2016; Canelli, Florencia/O-9693-2016
OI Grinstein, Sebastian/0000-0002-6460-8694; Paulini,
Manfred/0000-0002-6714-5787; Russ, James/0000-0001-9856-9155; unalan,
zeynep/0000-0003-2570-7611; Lazzizzera, Ignazio/0000-0001-5092-7531;
ciocci, maria agnese /0000-0003-0002-5462; Introzzi,
Gianluca/0000-0002-1314-2580; Muelmenstaedt,
Johannes/0000-0003-1105-6678; Gorelov, Igor/0000-0001-5570-0133; Ruiz,
Alberto/0000-0002-3639-0368; Punzi, Giovanni/0000-0002-8346-9052;
Annovi, Alberto/0000-0002-4649-4398; Ivanov, Andrew/0000-0002-9270-5643;
Warburton, Andreas/0000-0002-2298-7315; Moon,
Chang-Seong/0000-0001-8229-7829; Scodellaro, Luca/0000-0002-4974-8330;
Xie, Si/0000-0003-2509-5731; Canelli, Florencia/0000-0001-6361-2117
FU U. S. Department of Energy and National Science Foundation; Italian
Istituto Nazionale di Fisica Nucleare; Ministry of Education, Culture,
Sports, Science and Technology of Japan; Natural Sciences and
Engineering Research Council of Canada; National Science Council of the
Republic of China; the Swiss National Science Foundation; A. P. Sloan
Foundation; the Bundesministerium fur Bildung und Forschung, Germany;
Korean Science and Engineering Foundation and the Korean Research
Foundation; Science and Technology Facilities Council and the Royal
Society, UK; Institut National de Physique Nucleaire et Physique des
Particules/CNRS; Russian Foundation for Basic Research; Ministerio de
Educacion y Ciencia and Programa Consolider-Ingenio 2010, Spain; Slovak
R D Agency; Academy of Finland
FX We thank the Fermilab staff and the technical staffs of the
participating institutions for their vital contributions. This work was
supported by the U. S. Department of Energy and National Science
Foundation; the Italian Istituto Nazionale di Fisica Nucleare; the
Ministry of Education, Culture, Sports, Science and Technology of Japan;
the Natural Sciences and Engineering Research Council of Canada; the
National Science Council of the Republic of China; the Swiss National
Science Foundation; the A. P. Sloan Foundation; the Bundesministerium
fur Bildung und Forschung, Germany; the Korean Science and Engineering
Foundation and the Korean Research Foundation; the Science and
Technology Facilities Council and the Royal Society, UK; the Institut
National de Physique Nucleaire et Physique des Particules/CNRS; the
Russian Foundation for Basic Research; the Ministerio de Educacion y
Ciencia and Programa Consolider-Ingenio 2010, Spain; the Slovak R & D
Agency; and the Academy of Finland.
NR 22
TC 7
Z9 7
U1 1
U2 7
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 031101
DI 10.1103/PhysRevD.79.031101
PG 8
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600001
ER
PT J
AU Ahrens, V
Becher, T
Neubert, M
Yang, LL
AF Ahrens, Valentin
Becher, Thomas
Neubert, Matthias
Yang, Li Lin
TI Origin of the large perturbative corrections to Higgs production at
hadron colliders
SO PHYSICAL REVIEW D
LA English
DT Article
ID BOSON PRODUCTION; QCD
AB The very large K factor for Higgs-boson production at hadron colliders is shown to result from enhanced perturbative corrections of the form (C-A pi alpha(s))(n), which arise in the analytic continuation of the gluon form factor to timelike momentum transfer. These terms are resummed to all orders in perturbation theory using the renormalization group. After the resummation, the K factor for the production of a light Higgs boson at the LHC is reduced to a value close to 1.3.
C1 [Ahrens, Valentin; Neubert, Matthias; Yang, Li Lin] Johannes Gutenberg Univ Mainz, Inst Phys THEP, D-55099 Mainz, Germany.
[Becher, Thomas] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA.
RP Ahrens, V (reprint author), Johannes Gutenberg Univ Mainz, Inst Phys THEP, D-55099 Mainz, Germany.
NR 24
TC 87
Z9 87
U1 0
U2 1
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2470-0010
EI 2470-0029
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 033013
DI 10.1103/PhysRevD.79.033013
PG 5
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600023
ER
PT J
AU Aoki, S
Ishikawa, KI
Ishizuka, N
Izubuchi, T
Kadoh, D
Kanaya, K
Kuramashi, Y
Namekawa, Y
Okawa, M
Taniguchi, Y
Ukawa, A
Ukita, N
Yoshie, T
AF Aoki, S.
Ishikawa, K. -I.
Ishizuka, N.
Izubuchi, T.
Kadoh, D.
Kanaya, K.
Kuramashi, Y.
Namekawa, Y.
Okawa, M.
Taniguchi, Y.
Ukawa, A.
Ukita, N.
Yoshie, T.
TI 2+1 flavor lattice QCD toward the physical point
SO PHYSICAL REVIEW D
LA English
DT Article
ID HYBRID MONTE-CARLO; CHIRAL PERTURBATION-THEORY; LOCAL BOSONIC ALGORITHM;
DYNAMICAL FERMIONS; FINITE-VOLUME; MESON MASSES; DECAY CONSTANTS; PHMC
ALGORITHM; QUARK MASSES; GAUGE-THEORY
AB We present the first results of the PACS-CS project which aims to simulate 2 + 1 flavor lattice QCD on the physical point with the nonperturbatively O(a)-improved Wilson quark action and the Iwasaki gauge action. Numerical simulations are carried out at beta = 1.9, corresponding to the lattice spacing of a = 0.0907(13) fm, on a 32(3) X 64 lattice with the use of the domain-decomposed HMC algorithm to reduce the up-down quark mass. Further algorithmic improvements make possible the simulation whose up-down quark mass is as light as the physical value. The resulting pseudoscalar meson masses range from 702 MeV down to 156 MeV, which clearly exhibit the presence of chiral logarithms. An analysis of the pseudoscalar meson sector with SU(3) chiral perturbation theory reveals that the next-to-leading order corrections are large at the physical strange quark mass. In order to estimate the physical up-down quark mass, we employ the SU(2) chiral analysis expanding the strange quark contributions analytically around the physical strange quark mass. The SU(2) low energy constants (l) over bar (3) and (l) over bar (4) are comparable with the recent estimates by other lattice QCD calculations. We determine the physical point together with the lattice spacing employing m(pi), m(K) and m(Omega) as input. The hadron spectrum extrapolated to the physical point shows an agreement with the experimental values at a few % level of statistical errors, albeit there remain possible cutoff effects. We also find that our results of f(pi), f(K) and their ratio, where renormalization is carries out perturbatively at one loop, are compatible with the experimental values. For the physical quark masses we obtain m(ud)((MS) over bar) and m(s)((MS) over bar) extracted from the axial-vector Ward-Takahashi identity with the perturbative renormalization factors. We also briefly discuss the results for the static quark potential.
C1 [Aoki, S.; Ishizuka, N.; Kanaya, K.; Kuramashi, Y.; Taniguchi, Y.; Ukawa, A.; Yoshie, T.] Univ Tsukuba, Grad Sch Pure & Appl Sci, Tsukuba, Ibaraki 3058571, Japan.
[Aoki, S.; Izubuchi, T.] Brookhaven Natl Lab, Riken BNL Res Ctr, Upton, NY 11973 USA.
[Ishizuka, N.; Kadoh, D.; Kuramashi, Y.; Namekawa, Y.; Taniguchi, Y.; Ukawa, A.; Ukita, N.; Yoshie, T.] Univ Tsukuba, Ctr Computat Sci, Tsukuba, Ibaraki 3058577, Japan.
[Ishikawa, K. -I.; Okawa, M.] Hiroshima Univ, Grad Sch Sci, Hiroshima 7398526, Japan.
[Izubuchi, T.] Kanazawa Univ, Inst Theoret Phys, Kanazawa, Ishikawa 9201192, Japan.
RP Aoki, S (reprint author), Univ Tsukuba, Grad Sch Pure & Appl Sci, Tsukuba, Ibaraki 3058571, Japan.
RI Ukawa, Akira/A-6549-2011; Kuramashi, Yoshinobu /C-8637-2016
NR 92
TC 222
Z9 223
U1 0
U2 4
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2470-0010
EI 2470-0029
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 034503
DI 10.1103/PhysRevD.79.034503
PG 33
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600061
ER
PT J
AU Arnold, S
Metz, A
Schlegel, M
AF Arnold, S.
Metz, A.
Schlegel, M.
TI Dilepton production from polarized hadron hadron collisions
SO PHYSICAL REVIEW D
LA English
DT Article
ID DRELL-YAN-PROCESS; SINGLE-SPIN ASYMMETRIES; LEPTON-PAIR PRODUCTION;
FINAL-STATE INTERACTIONS; DEEP-INELASTIC SCATTERING;
ANGULAR-DISTRIBUTIONS; HARD-SCATTERING; HIGH-ENERGIES; PARTON
DISTRIBUTIONS; TRANSVERSE-MOMENTUM
AB In this paper we present a comprehensive formalism for dilepton production from the collision of two polarized spin-1/2 hadrons by identifying the general angular distribution of the cross section in combination with a complete set of structure functions. The various structure functions are computed in the parton model approximation where we mainly consider the case when the transverse momentum of the dilepton pair is much smaller than its invariant mass. In this kinematical region dilepton production can be described in terms of transverse momentum dependent parton distributions.
C1 [Arnold, S.] Ruhr Univ Bochum, Inst Theoret Phys 2, D-44780 Bochum, Germany.
[Metz, A.] Temple Univ, Dept Phys, Philadelphia, PA 19122 USA.
[Schlegel, M.] Jefferson Lab, Ctr Theory, Newport News, VA 23606 USA.
RP Arnold, S (reprint author), Ruhr Univ Bochum, Inst Theoret Phys 2, D-44780 Bochum, Germany.
FU Verbundforschung "Hadronen und Kerne" of the BMBF; Deutsche
Forschungsgemeinschaft (DFG); DOE [DE-AC0506-OR23177]
FX This work has been partially supported by the Verbundforschung "Hadronen
und Kerne" of the BMBF and by the Deutsche Forschungsgemeinschaft (DFG).
This work was supported by DOE Contract No. DE-AC0506-OR23177, under
which Jefferson Science Associates, LLC, operates Jefferson Laboratory.
NR 98
TC 67
Z9 67
U1 1
U2 3
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 034005
DI 10.1103/PhysRevD.79.034005
PG 18
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600029
ER
PT J
AU Aubert, B
Bona, M
Karyotakis, Y
Lees, JP
Poireau, V
Prencipe, E
Prudent, X
Tisserand, V
Garra Tico, J
Grauges, E
Lopez, L
Palano, A
Pappagallo, M
Eigen, G
Stugu, B
Sun, L
Abrams, GS
Battaglia, M
Brown, DN
Jacobsen, RG
Kerth, LT
Kolomensky, YG
Lynch, G
Osipenkov, IL
Ronan, MT
Tackmann, K
Tanabe, T
Hawkes, CM
Soni, N
Watson, AT
Koch, H
Schroeder, T
Asgeirsson, DJ
Fulsom, BG
Hearty, C
Mattison, TS
McKenna, JA
Barrett, M
Khan, A
Blinov, VE
Bukin, AD
Buzykaev, AR
Druzhinin, VP
Golubev, VB
Onuchin, AP
Serednyakov, SI
Skovpen, YI
Solodov, EP
Todyshev, KY
Bondioli, M
Curry, S
Eschrich, I
Kirkby, D
Lankford, AJ
Lund, P
Mandelkern, M
Martin, EC
Stoker, DP
Abachi, S
Buchanan, C
Atmacan, H
Gary, JW
Liu, F
Long, O
Vitug, GM
Yasin, Z
Zhang, L
Sharma, V
Campagnari, C
Hong, TM
Kovalskyi, D
Mazur, MA
Richman, JD
Beck, TW
Eisner, AM
Flacco, CJ
Heusch, CA
Kroseberg, J
Lockman, WS
Martinez, AJ
Schalk, T
Schumm, BA
Seiden, A
Wilson, MG
Winstrom, LO
Cheng, CH
Doll, DA
Echenard, B
Fang, F
Hitlin, DG
Narsky, I
Piatenko, T
Porter, FC
Andreassen, R
Mancinelli, G
Meadows, BT
Mishra, K
Sokoloff, MD
Bloom, PC
Ford, WT
Gaz, A
Hirschauer, JF
Nagel, M
Nauenberg, U
Smith, JG
Wagner, SR
Ayad, R
Soffer, A
Toki, WH
Wilson, RJ
Feltresi, E
Hauke, A
Jasper, H
Karbach, M
Merkel, J
Petzold, A
Spaan, B
Wacker, K
Kobel, MJ
Nogowski, R
Schubert, KR
Schwierz, R
Volk, A
Bernard, D
Bonneaud, GR
Latour, E
Verderi, M
Clark, PJ
Playfer, S
Watson, JE
Andreotti, M
Bettoni, D
Bozzi, C
Calabrese, R
Cecchi, A
Cibinetto, G
Franchini, P
Luppi, E
Negrini, M
Petrella, A
Piemontese, L
Santoro, V
Baldini-Ferroli, R
Calcaterra, A
de Sangro, R
Finocchiaro, G
Pacetti, S
Patteri, P
Peruzzi, IM
Piccolo, M
Rama, M
Zallo, A
Buzzo, A
Contri, R
Lo Vetere, M
Macri, MM
Monge, MR
Passaggio, S
Patrignani, C
Robutti, E
Santroni, A
Tosi, S
Chaisanguanthum, KS
Morii, M
Adametz, A
Marks, J
Schenk, S
Uwer, U
Bernlochner, FU
Klose, V
Lacker, HM
Bard, DJ
Dauncey, PD
Tibbetts, M
Behera, PK
Chai, X
Charles, MJ
Mallik, U
Cochran, J
Crawley, HB
Dong, L
Meyer, WT
Prell, S
Rosenberg, EI
Rubin, AE
Gao, YY
Gritsan, AV
Guo, ZJ
Lae, CK
Arnaud, N
Bequilleux, J
D'Orazio, A
Davier, M
da Costa, JF
Grosdidier, G
Le Diberder, F
Lepeltier, V
Lutz, AM
Pruvot, S
Roudeau, P
Schune, MH
Serrano, J
Sordini, V
Stocchi, A
Wormser, G
Lange, DJ
Wright, DM
Bingham, I
Burke, JP
Chavez, CA
Fry, JR
Gabathuler, E
Gamet, R
Hutchcroft, DE
Payne, DJ
Touramanis, C
Bevan, AJ
Clarke, CK
Di Lodovico, F
Sacco, R
Sigamani, M
Cowan, G
Paramesvaran, S
Wren, AC
Brown, DN
Davis, CL
Denig, AG
Fritsch, M
Gradl, W
Alwyn, KE
Bailey, D
Barlow, RJ
Jackson, G
Lafferty, GD
West, TJ
Yi, JI
Anderson, J
Chen, C
Jawahery, A
Roberts, DA
Simi, G
Tuggle, JM
Dallapiccola, C
Li, X
Salvati, E
Saremi, S
Cowan, R
Dujmic, D
Fisher, PH
Henderson, SW
Sciolla, G
Spitznagel, M
Taylor, F
Yamamoto, RK
Zhao, M
Patel, PM
Robertson, SH
Lazzaro, A
Lombardo, V
Palombo, F
Bauer, JM
Cremaldi, L
Godang, R
Kroeger, R
Summers, DJ
Zhao, HW
Simard, M
Taras, P
Nicholson, H
De Nardo, G
Lista, L
Monorchio, D
Onorato, G
Sciacca, C
Raven, G
Snoek, HL
Jessop, CP
Knoepfel, KJ
LoSecco, JM
Wang, WF
Corwin, LA
Honscheid, K
Kagan, H
Kass, R
Morris, JP
Rahimi, AM
Regensburger, JJ
Sekula, SJ
Wong, QK
Blount, NL
Brau, J
Frey, R
Igonkina, O
Kolb, JA
Lu, M
Rahmat, R
Sinev, NB
Strom, D
Strube, J
Torrence, E
Castelli, G
Gagliardi, N
Margoni, M
Morandin, M
Posocco, M
Rotondo, M
Simonetto, F
Stroili, R
Voci, C
Sanchez, PD
Ben-Haim, E
Briand, H
Calderini, G
Chauveau, J
Hamon, O
Leruste, P
Ocariz, J
Perez, A
Prendki, J
Sitt, S
Gladney, L
Biasini, M
Manoni, E
Angelini, C
Batignani, G
Bettarini, S
Carpinelli, M
Cervelli, A
Forti, F
Giorgi, MA
Lusiani, A
Marchiori, G
Morganti, M
Neri, N
Paoloni, E
Rizzo, G
Walsh, JJ
Lopes Pegna, D
Lu, C
Olsen, J
Smith, AJS
Telnov, AV
Anulli, F
Baracchini, E
Cavoto, G
Faccini, R
Ferrarotto, F
Ferroni, F
Gaspero, M
Jackson, PD
Li Gioi, L
Mazzoni, MA
Morganti, S
Piredda, G
Renga, F
Voena, C
Ebert, M
Hartmann, T
Schroder, H
Waldi, R
Adye, T
Franek, B
Olaiya, EO
Wilson, FF
Emery, S
Escalier, M
Esteve, L
Hamel de Monchenault, G
Kozanecki, W
Vasseur, G
Yeche, C
Zito, M
Chen, XR
Liu, H
Park, W
Purohit, MV
White, RM
Wilson, JR
Allen, MT
Aston, D
Bartoldus, R
Benitez, JF
Cenci, R
Coleman, JP
Convery, MR
Dingfelder, JC
Dorfan, J
Dubois-Felsmann, GP
Dunwoodie, W
Field, RC
Gabareen, AM
Graham, MT
Grenier, P
Hast, C
Innes, WR
Kaminski, J
Kelsey, MH
Kim, H
Kim, P
Kocian, ML
Leith, DWGS
Li, S
Lindquist, B
Luitz, S
Luth, V
Lynch, HL
MacFarlane, DB
Marsiske, H
Messner, R
Muller, DR
Neal, H
Nelson, S
O'Grady, CP
Ofte, I
Perl, M
Ratcliff, BN
Roodman, A
Salnikov, AA
Schindler, RH
Schwiening, J
Snyder, A
Su, D
Sullivan, MK
Suzuki, K
Swain, SK
Thompson, JM
Va'vra, J
Wagner, AP
Weaver, M
West, CA
Wisniewski, WJ
Wittgen, M
Wright, DH
Wulsin, HW
Yarritu, AK
Yi, K
Young, CC
Ziegler, V
Burchat, PR
Edwards, AJ
Miyashita, TS
Ahmed, S
Alam, MS
Ernst, JA
Pan, B
Saeed, MA
Zain, SB
Spanier, SM
Wogsland, BJ
Eckmann, R
Ritchie, JL
Ruland, AM
Schilling, CJ
Schwitters, RF
Drummond, BW
Izen, JM
Lou, XC
Bianchi, F
Gamba, D
Pelliccioni, M
Bomben, M
Bosisio, L
Cartaro, C
Della Ricca, G
Lanceri, L
Vitale, L
Azzolini, V
Lopez-March, N
Martinez-Vidal, F
Milanes, DA
Oyanguren, A
Albert, J
Banerjee, S
Bhuyan, B
Choi, HHF
Hamano, K
Kowalewski, R
Lewczuk, MJ
Nugent, IM
Roney, JM
Sobie, RJ
Gershon, TJ
Harrison, PF
Ilic, J
Latham, TE
Mohanty, GB
Pennington, MR
Band, HR
Chen, X
Dasu, S
Flood, KT
Pan, Y
Prepost, R
Vuosalo, CO
Wu, SL
AF Aubert, B.
Bona, M.
Karyotakis, Y.
Lees, J. P.
Poireau, V.
Prencipe, E.
Prudent, X.
Tisserand, V.
Garra Tico, J.
Grauges, E.
Lopez, L.
Palano, A.
Pappagallo, M.
Eigen, G.
Stugu, B.
Sun, L.
Abrams, G. S.
Battaglia, M.
Brown, D. N.
Jacobsen, R. G.
Kerth, L. T.
Kolomensky, Yu. G.
Lynch, G.
Osipenkov, I. L.
Ronan, M. T.
Tackmann, K.
Tanabe, T.
Hawkes, C. M.
Soni, N.
Watson, A. T.
Koch, H.
Schroeder, T.
Asgeirsson, D. J.
Fulsom, B. G.
Hearty, C.
Mattison, T. S.
McKenna, J. A.
Barrett, M.
Khan, A.
Blinov, V. E.
Bukin, A. D.
Buzykaev, A. R.
Druzhinin, V. P.
Golubev, V. B.
Onuchin, A. P.
Serednyakov, S. I.
Skovpen, Yu. I.
Solodov, E. P.
Todyshev, K. Yu.
Bondioli, M.
Curry, S.
Eschrich, I.
Kirkby, D.
Lankford, A. J.
Lund, P.
Mandelkern, M.
Martin, E. C.
Stoker, D. P.
Abachi, S.
Buchanan, C.
Atmacan, H.
Gary, J. W.
Liu, F.
Long, O.
Vitug, G. M.
Yasin, Z.
Zhang, L.
Sharma, V.
Campagnari, C.
Hong, T. M.
Kovalskyi, D.
Mazur, M. A.
Richman, J. D.
Beck, T. W.
Eisner, A. M.
Flacco, C. J.
Heusch, C. A.
Kroseberg, J.
Lockman, W. S.
Martinez, A. J.
Schalk, T.
Schumm, B. A.
Seiden, A.
Wilson, M. G.
Winstrom, L. O.
Cheng, C. H.
Doll, D. A.
Echenard, B.
Fang, F.
Hitlin, D. G.
Narsky, I.
Piatenko, T.
Porter, F. C.
Andreassen, R.
Mancinelli, G.
Meadows, B. T.
Mishra, K.
Sokoloff, M. D.
Bloom, P. C.
Ford, W. T.
Gaz, A.
Hirschauer, J. F.
Nagel, M.
Nauenberg, U.
Smith, J. G.
Wagner, S. R.
Ayad, R.
Soffer, A.
Toki, W. H.
Wilson, R. J.
Feltresi, E.
Hauke, A.
Jasper, H.
Karbach, M.
Merkel, J.
Petzold, A.
Spaan, B.
Wacker, K.
Kobel, M. J.
Nogowski, R.
Schubert, K. R.
Schwierz, R.
Volk, A.
Bernard, D.
Bonneaud, G. R.
Latour, E.
Verderi, M.
Clark, P. J.
Playfer, S.
Watson, J. E.
Andreotti, M.
Bettoni, D.
Bozzi, C.
Calabrese, R.
Cecchi, A.
Cibinetto, G.
Franchini, P.
Luppi, E.
Negrini, M.
Petrella, A.
Piemontese, L.
Santoro, V.
Baldini-Ferroli, R.
Calcaterra, A.
de Sangro, R.
Finocchiaro, G.
Pacetti, S.
Patteri, P.
Peruzzi, I. M.
Piccolo, M.
Rama, M.
Zallo, A.
Buzzo, A.
Contri, R.
Lo Vetere, M.
Macri, M. M.
Monge, M. R.
Passaggio, S.
Patrignani, C.
Robutti, E.
Santroni, A.
Tosi, S.
Chaisanguanthum, K. S.
Morii, M.
Adametz, A.
Marks, J.
Schenk, S.
Uwer, U.
Bernlochner, F. U.
Klose, V.
Lacker, H. M.
Bard, D. J.
Dauncey, P. D.
Tibbetts, M.
Behera, P. K.
Chai, X.
Charles, M. J.
Mallik, U.
Cochran, J.
Crawley, H. B.
Dong, L.
Meyer, W. T.
Prell, S.
Rosenberg, E. I.
Rubin, A. E.
Gao, Y. Y.
Gritsan, A. V.
Guo, Z. J.
Lae, C. K.
Arnaud, N.
Bequilleux, J.
D'Orazio, A.
Davier, M.
da Costa, J. Firmino
Grosdidier, G.
Le Diberder, F.
Lepeltier, V.
Lutz, A. M.
Pruvot, S.
Roudeau, P.
Schune, M. H.
Serrano, J.
Sordini, V.
Stocchi, A.
Wormser, G.
Lange, D. J.
Wright, D. M.
Bingham, I.
Burke, J. P.
Chavez, C. A.
Fry, J. R.
Gabathuler, E.
Gamet, R.
Hutchcroft, D. E.
Payne, D. J.
Touramanis, C.
Bevan, A. J.
Clarke, C. K.
Di Lodovico, F.
Sacco, R.
Sigamani, M.
Cowan, G.
Paramesvaran, S.
Wren, A. C.
Brown, D. N.
Davis, C. L.
Denig, A. G.
Fritsch, M.
Gradl, W.
Alwyn, K. E.
Bailey, D.
Barlow, R. J.
Jackson, G.
Lafferty, G. D.
West, T. J.
Yi, J. I.
Anderson, J.
Chen, C.
Jawahery, A.
Roberts, D. A.
Simi, G.
Tuggle, J. M.
Dallapiccola, C.
Li, X.
Salvati, E.
Saremi, S.
Cowan, R.
Dujmic, D.
Fisher, P. H.
Henderson, S. W.
Sciolla, G.
Spitznagel, M.
Taylor, F.
Yamamoto, R. K.
Zhao, M.
Patel, P. M.
Robertson, S. H.
Lazzaro, A.
Lombardo, V.
Palombo, F.
Bauer, J. M.
Cremaldi, L.
Godang, R.
Kroeger, R.
Summers, D. J.
Zhao, H. W.
Simard, M.
Taras, P.
Nicholson, H.
De Nardo, G.
Lista, L.
Monorchio, D.
Onorato, G.
Sciacca, C.
Raven, G.
Snoek, H. L.
Jessop, C. P.
Knoepfel, K. J.
LoSecco, J. M.
Wang, W. F.
Corwin, L. A.
Honscheid, K.
Kagan, H.
Kass, R.
Morris, J. P.
Rahimi, A. M.
Regensburger, J. J.
Sekula, S. J.
Wong, Q. K.
Blount, N. L.
Brau, J.
Frey, R.
Igonkina, O.
Kolb, J. A.
Lu, M.
Rahmat, R.
Sinev, N. B.
Strom, D.
Strube, J.
Torrence, E.
Castelli, G.
Gagliardi, N.
Margoni, M.
Morandin, M.
Posocco, M.
Rotondo, M.
Simonetto, F.
Stroili, R.
Voci, C.
del Amo Sanchez, P.
Ben-Haim, E.
Briand, H.
Calderini, G.
Chauveau, J.
Hamon, O.
Leruste, Ph.
Ocariz, J.
Perez, A.
Prendki, J.
Sitt, S.
Gladney, L.
Biasini, M.
Manoni, E.
Angelini, C.
Batignani, G.
Bettarini, S.
Carpinelli, M.
Cervelli, A.
Forti, F.
Giorgi, M. A.
Lusiani, A.
Marchiori, G.
Morganti, M.
Neri, N.
Paoloni, E.
Rizzo, G.
Walsh, J. J.
Lopes Pegna, D.
Lu, C.
Olsen, J.
Smith, A. J. S.
Telnov, A. V.
Anulli, F.
Baracchini, E.
Cavoto, G.
Faccini, R.
Ferrarotto, F.
Ferroni, F.
Gaspero, M.
Jackson, P. D.
Li Gioi, L.
Mazzoni, M. A.
Morganti, S.
Piredda, G.
Renga, F.
Voena, C.
Ebert, M.
Hartmann, T.
Schroeder, H.
Waldi, R.
Adye, T.
Franek, B.
Olaiya, E. O.
Wilson, F. F.
Emery, S.
Escalier, M.
Esteve, L.
Hamel de Monchenault, G.
Kozanecki, W.
Vasseur, G.
Yeche, Ch.
Zito, M.
Chen, X. R.
Liu, H.
Park, W.
Purohit, M. V.
White, R. M.
Wilson, J. R.
Allen, M. T.
Aston, D.
Bartoldus, R.
Benitez, J. F.
Cenci, R.
Coleman, J. P.
Convery, M. R.
Dingfelder, J. C.
Dorfan, J.
Dubois-Felsmann, G. P.
Dunwoodie, W.
Field, R. C.
Gabareen, A. M.
Graham, M. T.
Grenier, P.
Hast, C.
Innes, W. R.
Kaminski, J.
Kelsey, M. H.
Kim, H.
Kim, P.
Kocian, M. L.
Leith, D. W. G. S.
Li, S.
Lindquist, B.
Luitz, S.
Luth, V.
Lynch, H. L.
MacFarlane, D. B.
Marsiske, H.
Messner, R.
Muller, D. R.
Neal, H.
Nelson, S.
O'Grady, C. P.
Ofte, I.
Perl, M.
Ratcliff, B. N.
Roodman, A.
Salnikov, A. A.
Schindler, R. H.
Schwiening, J.
Snyder, A.
Su, D.
Sullivan, M. K.
Suzuki, K.
Swain, S. K.
Thompson, J. M.
Va'vra, J.
Wagner, A. P.
Weaver, M.
West, C. A.
Wisniewski, W. J.
Wittgen, M.
Wright, D. H.
Wulsin, H. W.
Yarritu, A. K.
Yi, K.
Young, C. C.
Ziegler, V.
Burchat, P. R.
Edwards, A. J.
Miyashita, T. S.
Ahmed, S.
Alam, M. S.
Ernst, J. A.
Pan, B.
Saeed, M. A.
Zain, S. B.
Spanier, S. M.
Wogsland, B. J.
Eckmann, R.
Ritchie, J. L.
Ruland, A. M.
Schilling, C. J.
Schwitters, R. F.
Drummond, B. W.
Izen, J. M.
Lou, X. C.
Bianchi, F.
Gamba, D.
Pelliccioni, M.
Bomben, M.
Bosisio, L.
Cartaro, C.
Della Ricca, G.
Lanceri, L.
Vitale, L.
Azzolini, V.
Lopez-March, N.
Martinez-Vidal, F.
Milanes, D. A.
Oyanguren, A.
Albert, J.
Banerjee, Sw.
Bhuyan, B.
Choi, H. H. F.
Hamano, K.
Kowalewski, R.
Lewczuk, M. J.
Nugent, I. M.
Roney, J. M.
Sobie, R. J.
Gershon, T. J.
Harrison, P. F.
Ilic, J.
Latham, T. E.
Mohanty, G. B.
Pennington, M. R.
Band, H. R.
Chen, X.
Dasu, S.
Flood, K. T.
Pan, Y.
Prepost, R.
Vuosalo, C. O.
Wu, S. L.
CA BaBar Collaboration
TI Dalitz plot analysis of D-s(+)->pi(+)pi(-)pi(+)
SO PHYSICAL REVIEW D
LA English
DT Article
ID PI(-)PI(+)PI(+) DECAY; MESONS; D-S(+); D+
AB A Dalitz plot analysis of approximately 13 000 D-s(+) decays to pi(+)pi(-)pi(+) has been performed. The analysis uses a 384 fb(-1) data sample recorded by the BABAR detector at the PEP-II asymmetric-energy e(+)e(-) storage ring running at center of mass energies near 10.6 GeV. Amplitudes and phases of the intermediate resonances which contribute to this final state are measured. A high precision measurement of the ratio of branching fractions is performed: B(D-s(+)->pi(+)pi(-)pi(+))/B(D-s(+)-> K+K-pi(+))=0.199 +/- 0.004 +/- 0.009. Using a model-independent partial wave analysis, the amplitude and phase of the S wave have been measured.
C1 [Aubert, B.; Bona, M.; Karyotakis, Y.; Lees, J. P.; Poireau, V.; Prencipe, E.; Prudent, X.; Tisserand, V.] CNRS, IN2P3, Phys Particules Lab, F-74941 Annecy Le Vieux, France.
[Garra Tico, J.; Grauges, E.] Univ Barcelona, Fac Fis, Dept ECM, E-08028 Barcelona, Spain.
[Lopez, L.; Palano, A.; Pappagallo, M.] Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy.
[Lopez, L.; Palano, A.; Pappagallo, M.] Univ Bari, Dipartmento Fis, I-70126 Bari, Italy.
[Eigen, G.; Stugu, B.; Sun, L.] Univ Bergen, Inst Phys, N-5007 Bergen, Norway.
[Abrams, G. S.; Battaglia, M.; Brown, D. N.; Jacobsen, R. G.; Kerth, L. T.; Kolomensky, Yu. G.; Lynch, G.; Osipenkov, I. L.; Ronan, M. T.; Tackmann, K.; Tanabe, T.] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA.
[Koch, H.; Schroeder, T.] Ruhr Univ Bochum, Inst Expt Phys 1, D-44780 Bochum, Germany.
[Asgeirsson, D. J.; Fulsom, B. G.; Hearty, C.; Mattison, T. S.; McKenna, J. A.] Univ British Columbia, Vancouver, BC V6T 1Z1, Canada.
[Barrett, M.; Khan, A.] Brunel Univ, Uxbridge UB8 3PH, Middx, England.
[Blinov, V. E.; Bukin, A. D.; Buzykaev, A. R.; Druzhinin, V. P.; Golubev, V. B.; Onuchin, A. P.; Serednyakov, S. I.; Skovpen, Yu. I.; Solodov, E. P.; Todyshev, K. Yu.] Budker Inst Nucl Phys, Novosibirsk 630090, Russia.
[Bondioli, M.; Curry, S.; Eschrich, I.; Kirkby, D.; Lankford, A. J.; Lund, P.; Mandelkern, M.; Martin, E. C.; Stoker, D. P.] Univ Calif Irvine, Irvine, CA 92697 USA.
[Abachi, S.; Buchanan, C.] Univ Calif Los Angeles, Los Angeles, CA 90024 USA.
[Atmacan, H.; Gary, J. W.; Liu, F.; Long, O.; Vitug, G. M.; Yasin, Z.; Zhang, L.] Univ Calif Riverside, Riverside, CA 92521 USA.
[Sharma, V.] Univ Calif San Diego, La Jolla, CA 92093 USA.
[Campagnari, C.; Hong, T. M.; Kovalskyi, D.; Mazur, M. A.; Richman, J. D.] Univ Calif Santa Barbara, Santa Barbara, CA 93106 USA.
[Beck, T. W.; Eisner, A. M.; Flacco, C. J.; Heusch, C. A.; Kroseberg, J.; Lockman, W. S.; Martinez, A. J.; Schalk, T.; Schumm, B. A.; Seiden, A.; Wilson, M. G.; Winstrom, L. O.] Univ Calif Santa Cruz, Inst Particle Phys, Santa Cruz, CA 95064 USA.
[Cheng, C. H.; Doll, D. A.; Echenard, B.; Fang, F.; Hitlin, D. G.; Narsky, I.; Piatenko, T.; Porter, F. C.] CALTECH, Pasadena, CA 91125 USA.
[Andreassen, R.; Mancinelli, G.; Meadows, B. T.; Mishra, K.; Sokoloff, M. D.] Univ Cincinnati, Cincinnati, OH 45221 USA.
[Bloom, P. C.; Ford, W. T.; Gaz, A.; Hirschauer, J. F.; Nagel, M.; Nauenberg, U.; Smith, J. G.; Wagner, S. R.] Univ Colorado, Boulder, CO 80309 USA.
[Ayad, R.; Soffer, A.; Toki, W. H.; Wilson, R. J.] Colorado State Univ, Ft Collins, CO 80523 USA.
[Feltresi, E.; Hauke, A.; Jasper, H.; Karbach, M.; Merkel, J.; Petzold, A.; Spaan, B.; Wacker, K.] Tech Univ Dortmund, Fak Phys, D-44221 Dortmund, Germany.
[Kobel, M. J.; Nogowski, R.; Schubert, K. R.; Schwierz, R.; Volk, A.] Tech Univ Dresden, Inst Kernund Teilchenphys, D-01062 Dresden, Germany.
[Bernard, D.; Bonneaud, G. R.; Latour, E.; Verderi, M.] Ecole Polytech, CNRS, IN2P3, Lab Leprince Ringuet, F-91128 Palaiseau, France.
[Clark, P. J.; Playfer, S.; Watson, J. E.] Univ Edinburgh, Edinburgh EH9 3JZ, Midlothian, Scotland.
[Andreotti, M.; Bettoni, D.; Bozzi, C.; Calabrese, R.; Cecchi, A.; Cibinetto, G.; Franchini, P.; Luppi, E.; Negrini, M.; Petrella, A.; Piemontese, L.; Santoro, V.] Ist Nazl Fis Nucl, Sez Ferrara, I-44100 Ferrara, Italy.
[Andreotti, M.; Calabrese, R.; Cecchi, A.; Cibinetto, G.; Franchini, P.; Luppi, E.; Negrini, M.; Petrella, A.; Santoro, V.] Univ Ferrara, Dipartimento Fis, I-44100 Ferrara, Italy.
[Baldini-Ferroli, R.; Calcaterra, A.; de Sangro, R.; Finocchiaro, G.; Pacetti, S.; Patteri, P.; Peruzzi, I. M.; Piccolo, M.; Rama, M.; Zallo, A.] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
[Buzzo, A.; Contri, R.; Lo Vetere, M.; Macri, M. M.; Monge, M. R.; Passaggio, S.; Patrignani, C.; Robutti, E.; Santroni, A.; Tosi, S.] Ist Nazl Fis Nucl, Sez Genova, I-16146 Genoa, Italy.
[Contri, R.; Lo Vetere, M.; Monge, M. R.; Patrignani, C.; Santroni, A.; Tosi, S.] Univ Genoa, Dipartimento Fis, I-16146 Genoa, Italy.
[Chaisanguanthum, K. S.; Morii, M.] Harvard Univ, Cambridge, MA 02138 USA.
[Adametz, A.; Marks, J.; Schenk, S.; Uwer, U.] Univ Heidelberg, Inst Phys, D-69120 Heidelberg, Germany.
[Bernlochner, F. U.; Klose, V.; Lacker, H. M.] Humboldt Univ, Inst Phys, D-12489 Berlin, Germany.
[Behera, P. K.; Chai, X.; Charles, M. J.; Mallik, U.] Univ Iowa, Iowa City, IA 52242 USA.
[Cochran, J.; Crawley, H. B.; Dong, L.; Meyer, W. T.; Prell, S.; Rosenberg, E. I.; Rubin, A. E.] Iowa State Univ, Ames, IA 50011 USA.
[Gao, Y. Y.; Gritsan, A. V.; Guo, Z. J.; Lae, C. K.] Johns Hopkins Univ, Baltimore, MD 21218 USA.
[Arnaud, N.; Bequilleux, J.; D'Orazio, A.; Davier, M.; da Costa, J. Firmino; Grosdidier, G.; Le Diberder, F.; Lepeltier, V.; Lutz, A. M.; Pruvot, S.; Roudeau, P.; Schune, M. H.; Serrano, J.; Sordini, V.; Stocchi, A.; Wormser, G.] CNRS, IN2P3, Lab Accelerateur Lineaire, F-91898 Orsay, France.
[Lange, D. J.; Wright, D. M.] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA.
[Bingham, I.; Burke, J. P.; Chavez, C. A.; Fry, J. R.; Gabathuler, E.; Gamet, R.; Hutchcroft, D. E.; Payne, D. J.; Touramanis, C.] Univ Liverpool, Liverpool L69 7ZE, Merseyside, England.
[Cowan, G.; Paramesvaran, S.; Wren, A. C.] Univ London, Royal Holloway & Bedford New Coll, Egham TW20 0EX, Surrey, England.
[Brown, D. N.; Davis, C. L.] Univ Louisville, Louisville, KY 40292 USA.
[Denig, A. G.; Fritsch, M.; Gradl, W.] Johannes Gutenberg Univ Mainz, Inst Kernphys, D-55099 Mainz, Germany.
[Anderson, J.; Chen, C.; Jawahery, A.; Roberts, D. A.; Simi, G.; Tuggle, J. M.] Univ Maryland, College Pk, MD 20742 USA.
[Dallapiccola, C.; Li, X.; Salvati, E.; Saremi, S.] Univ Massachusetts, Amherst, MA 01003 USA.
[Cowan, R.; Dujmic, D.; Fisher, P. H.; Henderson, S. W.; Sciolla, G.; Spitznagel, M.; Taylor, F.; Yamamoto, R. K.; Zhao, M.] MIT, Nucl Sci Lab, Cambridge, MA 02139 USA.
[Patel, P. M.; Robertson, S. H.] McGill Univ, Montreal, PQ H3A 2T8, Canada.
[Lazzaro, A.; Lombardo, V.; Palombo, F.] Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy.
[Lazzaro, A.; Palombo, F.] Univ Milan, Dipartimento Fis, I-20133 Milan, Italy.
[Bauer, J. M.; Cremaldi, L.; Godang, R.; Kroeger, R.; Summers, D. J.; Zhao, H. W.] Univ Mississippi, University, MS 38677 USA.
[Simard, M.; Taras, P.] Univ Montreal, Montreal, PQ H3C 3J7, Canada.
[Nicholson, H.] Mt Holyoke Coll, S Hadley, MA 01075 USA.
[De Nardo, G.; Lista, L.; Monorchio, D.; Onorato, G.; Sciacca, C.] Ist Nazl Fis Nucl, Sez Napoli, I-80126 Naples, Italy.
[De Nardo, G.; Monorchio, D.; Onorato, G.; Sciacca, C.] Univ Naples Federico 2, Dipartimento Sci Fis, I-80126 Naples, Italy.
[Raven, G.; Snoek, H. L.] Natl Inst Nucl Phys & High Energy Phys, NIKHEF, NL-1009 DB Amsterdam, Netherlands.
[Jessop, C. P.; Knoepfel, K. J.; LoSecco, J. M.; Wang, W. F.] Univ Notre Dame, Notre Dame, IN 46556 USA.
[Corwin, L. A.; Honscheid, K.; Kagan, H.; Kass, R.; Morris, J. P.; Rahimi, A. M.; Regensburger, J. J.; Sekula, S. J.; Wong, Q. K.] Ohio State Univ, Columbus, OH 43210 USA.
[Blount, N. L.; Brau, J.; Frey, R.; Igonkina, O.; Kolb, J. A.; Lu, M.; Rahmat, R.; Sinev, N. B.; Strom, D.; Strube, J.; Torrence, E.] Univ Oregon, Eugene, OR 97403 USA.
[Castelli, G.; Gagliardi, N.; Margoni, M.; Morandin, M.; Posocco, M.; Rotondo, M.; Simonetto, F.; Stroili, R.; Voci, C.] Ist Nazl Fis Nucl, Sez Padova, I-35131 Padua, Italy.
[Castelli, G.; Gagliardi, N.; Margoni, M.; Simonetto, F.; Stroili, R.; Voci, C.] Univ Padua, Dipartimento Fis, I-35131 Padua, Italy.
[del Amo Sanchez, P.; Ben-Haim, E.; Briand, H.; Calderini, G.; Chauveau, J.; Hamon, O.; Leruste, Ph.; Ocariz, J.; Perez, A.; Prendki, J.; Sitt, S.] Univ Paris 07, Univ Paris 06, CNRS, Lab Phys Nucl & Hautes Energies,IN2P3, F-75252 Paris, France.
[Gladney, L.] Univ Penn, Philadelphia, PA 19104 USA.
[Biasini, M.; Manoni, E.] Ist Nazl Fis Nucl, Sez Perugia, I-06100 Perugia, Italy.
[Peruzzi, I. M.; Biasini, M.; Manoni, E.] Univ Perugia, Dipartimento Fis, I-06100 Perugia, Italy.
[Angelini, C.; Batignani, G.; Bettarini, S.; Carpinelli, M.; Cervelli, A.; Forti, F.; Giorgi, M. A.; Lusiani, A.; Marchiori, G.; Morganti, M.; Neri, N.; Paoloni, E.; Rizzo, G.; Walsh, J. J.] Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy.
[Angelini, C.; Batignani, G.; Bettarini, S.; Carpinelli, M.; Cervelli, A.; Forti, F.; Giorgi, M. A.; Marchiori, G.; Morganti, M.; Neri, N.; Paoloni, E.; Rizzo, G.] Univ Pisa, Dipartimento Fis, I-56127 Pisa, Italy.
[Lusiani, A.] Scuola Normale Super Pisa, I-56127 Pisa, Italy.
[Lopes Pegna, D.; Lu, C.; Olsen, J.; Smith, A. J. S.; Telnov, A. V.] Princeton Univ, Princeton, NJ 08544 USA.
[Anulli, F.; Baracchini, E.; Cavoto, G.; Faccini, R.; Ferrarotto, F.; Ferroni, F.; Gaspero, M.; Jackson, P. D.; Li Gioi, L.; Mazzoni, M. A.; Morganti, S.; Piredda, G.; Renga, F.; Voena, C.] Ist Nazl Fis Nucl, Sez Roma, I-00185 Rome, Italy.
[Baracchini, E.; Faccini, R.; Ferroni, F.; Gaspero, M.; Renga, F.] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy.
[Ebert, M.; Hartmann, T.; Schroeder, H.; Waldi, R.] Univ Rostock, D-18051 Rostock, Germany.
[Emery, S.; Escalier, M.; Esteve, L.; Hamel de Monchenault, G.; Kozanecki, W.; Vasseur, G.; Yeche, Ch.; Zito, M.] CEA, Irfu, SPP, Ctr Saclay, F-91191 Gif Sur Yvette, France.
[Chen, X. R.; Liu, H.; Park, W.; Purohit, M. V.; White, R. M.; Wilson, J. R.] Univ S Carolina, Columbia, SC 29208 USA.
[Allen, M. T.; Aston, D.; Bartoldus, R.; Benitez, J. F.; Cenci, R.; Coleman, J. P.; Convery, M. R.; Dingfelder, J. C.; Dorfan, J.; Dubois-Felsmann, G. P.; Dunwoodie, W.; Field, R. C.; Gabareen, A. M.; Graham, M. T.; Grenier, P.; Hast, C.; Innes, W. R.; Kaminski, J.; Kelsey, M. H.; Kim, H.; Kim, P.; Kocian, M. L.; Leith, D. W. G. S.; Li, S.; Lindquist, B.; Luitz, S.; Luth, V.; Lynch, H. L.; MacFarlane, D. B.; Marsiske, H.; Messner, R.; Muller, D. R.; Neal, H.; Nelson, S.; O'Grady, C. P.; Ofte, I.; Perl, M.; Ratcliff, B. N.; Roodman, A.; Salnikov, A. A.; Schindler, R. H.; Schwiening, J.; Snyder, A.; Su, D.; Sullivan, M. K.; Suzuki, K.; Swain, S. K.; Thompson, J. M.; Va'vra, J.; Wagner, A. P.; Weaver, M.; West, C. A.; Wisniewski, W. J.; Wittgen, M.; Wright, D. H.; Wulsin, H. W.; Yarritu, A. K.; Yi, K.; Young, C. C.; Ziegler, V.] Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA.
[Burchat, P. R.; Edwards, A. J.; Miyashita, T. S.] Stanford Univ, Stanford, CA 94305 USA.
[Ahmed, S.; Alam, M. S.; Ernst, J. A.; Pan, B.; Saeed, M. A.; Zain, S. B.] SUNY Albany, Albany, NY 12222 USA.
[Spanier, S. M.; Wogsland, B. J.] Univ Tennessee, Knoxville, TN 37996 USA.
[Eckmann, R.; Ritchie, J. L.; Ruland, A. M.; Schilling, C. J.; Schwitters, R. F.] Univ Texas Austin, Austin, TX 78712 USA.
[Drummond, B. W.; Izen, J. M.; Lou, X. C.] Univ Texas Dallas, Richardson, TX 75083 USA.
[Bianchi, F.; Gamba, D.; Pelliccioni, M.] Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy.
[Bianchi, F.; Gamba, D.; Pelliccioni, M.] Univ Torino, Dipartimento Fis Sperimentale, I-10125 Turin, Italy.
[Bomben, M.; Bosisio, L.; Cartaro, C.; Della Ricca, G.; Lanceri, L.; Vitale, L.] Ist Nazl Fis Nucl, Sez Trieste, I-34127 Trieste, Italy.
[Bomben, M.; Bosisio, L.; Cartaro, C.; Della Ricca, G.; Lanceri, L.; Vitale, L.] Univ Trieste, Dipartimento Fis, I-34127 Trieste, Italy.
[Azzolini, V.; Lopez-March, N.; Martinez-Vidal, F.; Milanes, D. A.; Oyanguren, A.] Univ Valencia, CSIC, IFIC, E-46071 Valencia, Spain.
[Albert, J.; Banerjee, Sw.; Bhuyan, B.; Choi, H. H. F.; Hamano, K.; Kowalewski, R.; Lewczuk, M. J.; Nugent, I. M.; Roney, J. M.; Sobie, R. J.] Univ Victoria, Victoria, BC V8W 3P6, Canada.
[Gershon, T. J.; Harrison, P. F.; Ilic, J.; Latham, T. E.; Mohanty, G. B.; Pennington, M. R.] Univ Warwick, Dept Phys, Coventry CV4 7AL, W Midlands, England.
[Band, H. R.; Chen, X.; Dasu, S.; Flood, K. T.; Pan, Y.; Prepost, R.; Vuosalo, C. O.; Wu, S. L.] Univ Wisconsin, Madison, WI 53706 USA.
[Aubert, B.; Bona, M.; Karyotakis, Y.; Lees, J. P.; Poireau, V.; Prencipe, E.; Prudent, X.; Tisserand, V.] Univ Savoie, F-74941 Annecy Le Vieux, France.
[Hawkes, C. M.; Soni, N.; Watson, A. T.] Univ Birmingham, Birmingham B15 2TT, W Midlands, England.
[Bard, D. J.; Dauncey, P. D.; Tibbetts, M.] Univ London Imperial Coll Sci Technol & Med, London SW7 2AZ, England.
[Arnaud, N.; Bequilleux, J.; D'Orazio, A.; Davier, M.; da Costa, J. Firmino; Grosdidier, G.; Le Diberder, F.; Lepeltier, V.; Lutz, A. M.; Pruvot, S.; Roudeau, P.; Schune, M. H.; Serrano, J.; Sordini, V.; Stocchi, A.; Wormser, G.] Univ Paris 11, Ctr Sci Orsay, F-91898 Orsay, France.
[Bevan, A. J.; Clarke, C. K.; Di Lodovico, F.; Sacco, R.; Sigamani, M.] Univ London, London E1 4NS, England.
[Alwyn, K. E.; Bailey, D.; Barlow, R. J.; Jackson, G.; Lafferty, G. D.; West, T. J.; Yi, J. I.] Univ Manchester, Manchester M13 9PL, Lancs, England.
[Adye, T.; Franek, B.; Olaiya, E. O.; Wilson, F. F.] Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England.
[Carpinelli, M.] Univ Sassari, I-07100 Sassari, Italy.
[Pennington, M. R.] Univ Durham, Inst Particle Phys Phenomenol, Durham DH1 3LE, England.
RP Aubert, B (reprint author), CNRS, IN2P3, Phys Particules Lab, F-74941 Annecy Le Vieux, France.
RI dong, liaoyuan/A-5093-2015; Rizzo, Giuliana/A-8516-2015; Calabrese,
Roberto/G-4405-2015; Martinez Vidal, F*/L-7563-2014; Kolomensky,
Yury/I-3510-2015; Lo Vetere, Maurizio/J-5049-2012; Lusiani,
Alberto/N-2976-2015; Lusiani, Alberto/A-3329-2016; Morandin,
Mauro/A-3308-2016; Di Lodovico, Francesca/L-9109-2016; Pappagallo,
Marco/R-3305-2016; Calcaterra, Alessandro/P-5260-2015; Frey,
Raymond/E-2830-2016; White, Ryan/E-2979-2015; Patrignani,
Claudia/C-5223-2009; Neri, Nicola/G-3991-2012; Forti,
Francesco/H-3035-2011; Rotondo, Marcello/I-6043-2012; de Sangro,
Riccardo/J-2901-2012; Saeed, Mohammad Alam/J-7455-2012; Della Ricca,
Giuseppe/B-6826-2013; Negrini, Matteo/C-8906-2014; Monge, Maria
Roberta/G-9127-2012; Oyanguren, Arantza/K-6454-2014; Luppi,
Eleonora/A-4902-2015;
OI Bettarini, Stefano/0000-0001-7742-2998; Cibinetto,
Gianluigi/0000-0002-3491-6231; dong, liaoyuan/0000-0002-4773-5050;
Pacetti, Simone/0000-0002-6385-3508; Rizzo,
Giuliana/0000-0003-1788-2866; Faccini, Riccardo/0000-0003-2613-5141;
Calabrese, Roberto/0000-0002-1354-5400; Martinez Vidal,
F*/0000-0001-6841-6035; Kolomensky, Yury/0000-0001-8496-9975; Lo Vetere,
Maurizio/0000-0002-6520-4480; Lusiani, Alberto/0000-0002-6876-3288;
Lusiani, Alberto/0000-0002-6876-3288; Morandin,
Mauro/0000-0003-4708-4240; Di Lodovico, Francesca/0000-0003-3952-2175;
Pappagallo, Marco/0000-0001-7601-5602; Calcaterra,
Alessandro/0000-0003-2670-4826; Frey, Raymond/0000-0003-0341-2636;
Paoloni, Eugenio/0000-0001-5969-8712; White, Ryan/0000-0003-3589-5900;
Patrignani, Claudia/0000-0002-5882-1747; Neri,
Nicola/0000-0002-6106-3756; Forti, Francesco/0000-0001-6535-7965;
Rotondo, Marcello/0000-0001-5704-6163; de Sangro,
Riccardo/0000-0002-3808-5455; Saeed, Mohammad Alam/0000-0002-3529-9255;
Della Ricca, Giuseppe/0000-0003-2831-6982; Negrini,
Matteo/0000-0003-0101-6963; Monge, Maria Roberta/0000-0003-1633-3195;
Oyanguren, Arantza/0000-0002-8240-7300; Luppi,
Eleonora/0000-0002-1072-5633; Raven, Gerhard/0000-0002-2897-5323
NR 18
TC 28
Z9 28
U1 0
U2 6
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 032003
DI 10.1103/PhysRevD.79.032003
PG 11
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600009
ER
PT J
AU Aubert, B
Bona, M
Karyotakis, Y
Lees, JP
Poireau, V
Prencipe, E
Prudent, X
Tisserand, V
Tico, JG
Grauges, E
Lopez, L
Palano, A
Pappagallo, M
Eigen, G
Stugu, B
Sun, L
Abrams, GS
Battaglia, M
Brown, DN
Cahn, RN
Jacobsen, RG
Kerth, LT
Kolomensky, YG
Lynch, G
Osipenkov, IL
Ronan, MT
Tackmann, K
Tanabe, T
Hawkes, CM
Soni, N
Watson, AT
Koch, H
Schroeder, T
Walker, D
Asgeirsson, DJ
Fulsom, BG
Hearty, C
Mattison, TS
McKenna, JA
Barrett, M
Khan, A
Blinov, VE
Bukin, AD
Buzykaev, AR
Druzhinin, VP
Golubev, VB
Onuchin, AP
Serednyakov, SI
Skovpen, YI
Solodov, EP
Todyshev, KY
Bondioli, M
Curry, S
Eschrich, I
Kirkby, D
Lankford, AJ
Lund, P
Mandelkern, M
Martin, EC
Stoker, DP
Abachi, S
Buchanan, C
Gary, JW
Liu, F
Long, O
Shen, BC
Vitug, GM
Yasin, Z
Zhang, L
Sharma, V
Campagnari, C
Hong, TM
Kovalskyi, D
Mazur, MA
Richman, JD
Beck, TW
Eisner, AM
Flacco, CJ
Heusch, CA
Kroseberg, J
Lockman, WS
Martinez, AJ
Schalk, T
Schumm, BA
Seiden, A
Wilson, MG
Winstrom, LO
Cheng, CH
Doll, DA
Echenard, B
Fang, F
Hitlin, DG
Narsky, I
Piatenko, T
Porter, FC
Andreassen, R
Mancinelli, G
Meadows, BT
Mishra, K
Sokoloff, MD
Bloom, PC
Ford, WT
Gaz, A
Hirschauer, JF
Nagel, M
Nauenberg, U
Smith, JG
Ulmer, KA
Wagner, SR
Ayad, R
Soffer, A
Toki, WH
Wilson, RJ
Altenburg, DD
Feltresi, E
Hauke, A
Jasper, H
Karbach, M
Merkel, J
Petzold, A
Spaan, B
Wacker, K
Kobel, MJ
Mader, WF
Nogowski, R
Schubert, KR
Schwierz, R
Volk, A
Bernard, D
Bonneaud, GR
Latour, E
Verderi, M
Clark, PJ
Playfer, S
Watson, JE
Andreotti, M
Bettoni, D
Bozzi, C
Calabrese, R
Cecchi, A
Cibinetto, G
Franchini, P
Luppi, E
Negrini, M
Petrella, A
Piemontese, L
Santoro, V
Baldini-Ferroli, R
Calcaterra, A
de Sangro, R
Finocchiaro, G
Pacetti, S
Patteri, P
Peruzzi, IM
Piccolo, M
Rama, M
Zallo, A
Buzzo, A
Contri, R
Lo Vetere, M
Macri, MM
Monge, MR
Passaggio, S
Patrignani, C
Robutti, E
Santroni, A
Tosi, S
Chaisanguanthum, KS
Morii, M
Adametz, A
Marks, J
Schenk, S
Uwer, U
Klose, V
Lacker, HM
Bard, DJ
Dauncey, PD
Nash, JA
Tibbetts, M
Behera, PK
Chai, X
Charles, MJ
Mallik, U
Cochran, J
Crawley, HB
Dong, L
Meyer, WT
Prell, S
Rosenberg, EI
Rubin, AE
Gao, YY
Gritsan, AV
Guo, ZJ
Lae, CK
Arnaud, N
Bequilleux, J
D'Orazio, A
Davier, M
da Costa, JF
Grosdidier, G
Hocker, A
Lepeltier, V
Le Diberder, F
Lutz, AM
Pruvot, S
Roudeau, P
Schune, MH
Serrano, J
Sordini, V
Stocchi, A
Wormser, G
Lange, DJ
Wright, DM
Bingham, I
Burke, JP
Chavez, CA
Fry, JR
Gabathuler, E
Gamet, R
Hutchcroft, DE
Payne, DJ
Touramanis, C
Bevan, AJ
Clarke, CK
George, KA
Di Lodovico, F
Sacco, R
Sigamani, M
Cowan, G
Flaecher, HU
Hopkins, DA
Paramesvaran, S
Salvatore, F
Wren, AC
Brown, DN
Davis, CL
Denig, AG
Fritsch, M
Gradl, W
Schott, G
Alwyn, KE
Bailey, D
Barlow, RJ
Chia, YM
Edgar, CL
Jackson, G
Lafferty, GD
West, TJ
Yi, JI
Anderson, J
Chen, C
Jawahery, A
Roberts, DA
Simi, G
Tuggle, JM
Dallapiccola, C
Li, X
Salvati, E
Saremi, S
Cowan, R
Dujmic, D
Fisher, PH
Sciolla, G
Spitznagel, M
Taylor, F
Yamamoto, RK
Zhao, M
Patel, PM
Robertson, SH
Lazzaro, A
Lombardo, V
Palombo, F
Bauer, JM
Cremaldi, L
Godang, R
Kroeger, R
Sanders, DA
Summers, DJ
Zhao, HW
Simard, M
Taras, P
Viaud, FB
Nicholson, H
De Nardo, G
Lista, L
Monorchio, D
Onorato, G
Sciacca, C
Raven, G
Snoek, HL
Jessop, CP
Knoepfel, KJ
LoSecco, JM
Wang, WF
Benelli, G
Corwin, LA
Honscheid, K
Kagan, H
Kass, R
Morris, JP
Rahimi, AM
Regensburger, JJ
Sekula, SJ
Wong, QK
Blount, NL
Brau, J
Frey, R
Igonkina, O
Kolb, JA
Lu, M
Rahmat, R
Sinev, NB
Strom, D
Strube, J
Torrence, E
Castelli, G
Gagliardi, N
Margoni, M
Morandin, M
Posocco, M
Rotondo, M
Simonetto, F
Stroili, R
Voci, C
Sanchez, PD
Ben-Haim, E
Briand, H
Calderini, G
Chauveau, J
David, P
Del Buono, L
Hamon, O
Leruste, P
Ocariz, J
Perez, A
Prendki, J
Sitt, S
Gladney, L
Biasini, M
Covarelli, R
Manoni, E
Angelini, C
Batignani, G
Bettarini, S
Carpinelli, M
Cervelli, A
Forti, F
Giorgi, MA
Lusiani, A
Marchiori, G
Morganti, M
Neri, N
Paoloni, E
Rizzo, G
Walsh, JJ
Pegna, DL
Lu, C
Olsen, J
Smith, AJS
Telnov, AV
Anulli, F
Baracchini, E
Cavoto, G
del Re, D
Di Marco, E
Faccini, R
Ferrarotto, F
Ferroni, F
Gaspero, M
Jackson, PD
Gioi, LL
Mazzoni, MA
Morganti, S
Piredda, G
Polci, F
Renga, F
Voena, C
Ebert, M
Hartmann, T
Schroder, H
Waldi, R
Adye, T
Franek, B
Olaiya, EO
Wilson, FF
Emery, S
Escalier, M
Esteve, L
Ganzhur, SF
de Monchenault, GH
Kozanecki, W
Vasseur, G
Yeche, C
Zito, M
Chen, XR
Liu, H
Park, W
Purohit, MV
White, RM
Wilson, JR
Allen, MT
Aston, D
Bartoldus, R
Bechtle, P
Benitez, JF
Cenci, R
Coleman, JP
Convery, MR
Dingfelder, JC
Dorfan, J
Dubois-Felsmann, GP
Dunwoodie, W
Field, RC
Gabareen, AM
Gowdy, SJ
Graham, MT
Grenier, P
Hast, C
Innes, WR
Kaminski, J
Kelsey, MH
Kim, H
Kim, P
Kocian, ML
Leith, DWGS
Li, S
Lindquist, B
Luitz, S
Luth, V
Lynch, HL
MacFarlane, DB
Marsiske, H
Messner, R
Muller, DR
Neal, H
Nelson, S
O'Grady, CP
Ofte, I
Perazzo, A
Perl, M
Ratcliff, BN
Roodman, A
Salnikov, AA
Schindler, RH
Schwiening, J
Snyder, A
Su, D
Sullivan, MK
Suzuki, K
Swain, SK
Thompson, JM
Va'vra, J
Wagner, AP
Weaver, M
West, CA
Wisniewski, WJ
Wittgen, M
Wright, DH
Wulsin, HW
Yarritu, AK
Yi, K
Young, CC
Ziegler, V
Burchat, PR
Edwards, AJ
Majewski, SA
Miyashita, TS
Petersen, BA
Wilden, L
Ahmed, S
Alam, MS
Ernst, JA
Pan, B
Saeed, MA
Zain, SB
Spanier, SM
Wogsland, BJ
Eckmann, R
Ritchie, JL
Ruland, AM
Schilling, CJ
Schwitters, RF
Drummond, BW
Izen, JM
Lou, XC
Bianchi, F
Gamba, D
Pelliccioni, M
Bomben, M
Bosisio, L
Cartaro, C
Della Ricca, G
Lanceri, L
Vitale, L
Azzolini, V
Lopez-March, N
Martinez-Vidal, F
Milanes, DA
Oyanguren, A
Albert, J
Banerjee, S
Bhuyan, B
Choi, HHF
Hamano, K
Kowalewski, R
Lewczuk, MJ
Nugent, IM
Roney, JM
Sobie, RJ
Gershon, TJ
Harrison, PF
Ilic, J
Latham, TE
Mohanty, GB
Band, HR
Chen, X
Dasu, S
Flood, KT
Pan, Y
Pierini, M
Prepost, R
Vuosalo, CO
Wu, SL
AF Aubert, B.
Bona, M.
Karyotakis, Y.
Lees, J. P.
Poireau, V.
Prencipe, E.
Prudent, X.
Tisserand, V.
Tico, J. Garra
Grauges, E.
Lopez, L.
Palano, A.
Pappagallo, M.
Eigen, G.
Stugu, B.
Sun, L.
Abrams, G. S.
Battaglia, M.
Brown, D. N.
Cahn, R. N.
Jacobsen, R. G.
Kerth, L. T.
Kolomensky, Yu. G.
Lynch, G.
Osipenkov, I. L.
Ronan, M. T.
Tackmann, K.
Tanabe, T.
Hawkes, C. M.
Soni, N.
Watson, A. T.
Koch, H.
Schroeder, T.
Walker, D.
Asgeirsson, D. J.
Fulsom, B. G.
Hearty, C.
Mattison, T. S.
McKenna, J. A.
Barrett, M.
Khan, A.
Blinov, V. E.
Bukin, A. D.
Buzykaev, A. R.
Druzhinin, V. P.
Golubev, V. B.
Onuchin, A. P.
Serednyakov, S. I.
Skovpen, Yu. I.
Solodov, E. P.
Todyshev, K. Yu.
Bondioli, M.
Curry, S.
Eschrich, I.
Kirkby, D.
Lankford, A. J.
Lund, P.
Mandelkern, M.
Martin, E. C.
Stoker, D. P.
Abachi, S.
Buchanan, C.
Gary, J. W.
Liu, F.
Long, O.
Shen, B. C.
Vitug, G. M.
Yasin, Z.
Zhang, L.
Sharma, V.
Campagnari, C.
Hong, T. M.
Kovalskyi, D.
Mazur, M. A.
Richman, J. D.
Beck, T. W.
Eisner, A. M.
Flacco, C. J.
Heusch, C. A.
Kroseberg, J.
Lockman, W. S.
Martinez, A. J.
Schalk, T.
Schumm, B. A.
Seiden, A.
Wilson, M. G.
Winstrom, L. O.
Cheng, C. H.
Doll, D. A.
Echenard, B.
Fang, F.
Hitlin, D. G.
Narsky, I.
Piatenko, T.
Porter, F. C.
Andreassen, R.
Mancinelli, G.
Meadows, B. T.
Mishra, K.
Sokoloff, M. D.
Bloom, P. C.
Ford, W. T.
Gaz, A.
Hirschauer, J. F.
Nagel, M.
Nauenberg, U.
Smith, J. G.
Ulmer, K. A.
Wagner, S. R.
Ayad, R.
Soffer, A.
Toki, W. H.
Wilson, R. J.
Altenburg, D. D.
Feltresi, E.
Hauke, A.
Jasper, H.
Karbach, M.
Merkel, J.
Petzold, A.
Spaan, B.
Wacker, K.
Kobel, M. J.
Mader, W. F.
Nogowski, R.
Schubert, K. R.
Schwierz, R.
Volk, A.
Bernard, D.
Bonneaud, G. R.
Latour, E.
Verderi, M.
Clark, P. J.
Playfer, S.
Watson, J. E.
Andreotti, M.
Bettoni, D.
Bozzi, C.
Calabrese, R.
Cecchi, A.
Cibinetto, G.
Franchini, P.
Luppi, E.
Negrini, M.
Petrella, A.
Piemontese, L.
Santoro, V.
Baldini-Ferroli, R.
Calcaterra, A.
de Sangro, R.
Finocchiaro, G.
Pacetti, S.
Patteri, P.
Peruzzi, I. M.
Piccolo, M.
Rama, M.
Zallo, A.
Buzzo, A.
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Passaggio, S.
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Chaisanguanthum, K. S.
Morii, M.
Adametz, A.
Marks, J.
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Klose, V.
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Bard, D. J.
Dauncey, P. D.
Nash, J. A.
Tibbetts, M.
Behera, P. K.
Chai, X.
Charles, M. J.
Mallik, U.
Cochran, J.
Crawley, H. B.
Dong, L.
Meyer, W. T.
Prell, S.
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Rubin, A. E.
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Arnaud, N.
Bequilleux, J.
D'Orazio, A.
Davier, M.
da Costa, J. Firmino
Grosdidier, G.
Hoecker, A.
Lepeltier, V.
Le Diberder, F.
Lutz, A. M.
Pruvot, S.
Roudeau, P.
Schune, M. H.
Serrano, J.
Sordini, V.
Stocchi, A.
Wormser, G.
Lange, D. J.
Wright, D. M.
Bingham, I.
Burke, J. P.
Chavez, C. A.
Fry, J. R.
Gabathuler, E.
Gamet, R.
Hutchcroft, D. E.
Payne, D. J.
Touramanis, C.
Bevan, A. J.
Clarke, C. K.
George, K. A.
Di Lodovico, F.
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Flaecher, H. U.
Hopkins, D. A.
Paramesvaran, S.
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Brown, D. N.
Davis, C. L.
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Fritsch, M.
Gradl, W.
Schott, G.
Alwyn, K. E.
Bailey, D.
Barlow, R. J.
Chia, Y. M.
Edgar, C. L.
Jackson, G.
Lafferty, G. D.
West, T. J.
Yi, J. I.
Anderson, J.
Chen, C.
Jawahery, A.
Roberts, D. A.
Simi, G.
Tuggle, J. M.
Dallapiccola, C.
Li, X.
Salvati, E.
Saremi, S.
Cowan, R.
Dujmic, D.
Fisher, P. H.
Sciolla, G.
Spitznagel, M.
Taylor, F.
Yamamoto, R. K.
Zhao, M.
Patel, P. M.
Robertson, S. H.
Lazzaro, A.
Lombardo, V.
Palombo, F.
Bauer, J. M.
Cremaldi, L.
Godang, R.
Kroeger, R.
Sanders, D. A.
Summers, D. J.
Zhao, H. W.
Simard, M.
Taras, P.
Viaud, F. B.
Nicholson, H.
De Nardo, G.
Lista, L.
Monorchio, D.
Onorato, G.
Sciacca, C.
Raven, G.
Snoek, H. L.
Jessop, C. P.
Knoepfel, K. J.
LoSecco, J. M.
Wang, W. F.
Benelli, G.
Corwin, L. A.
Honscheid, K.
Kagan, H.
Kass, R.
Morris, J. P.
Rahimi, A. M.
Regensburger, J. J.
Sekula, S. J.
Wong, Q. K.
Blount, N. L.
Brau, J.
Frey, R.
Igonkina, O.
Kolb, J. A.
Lu, M.
Rahmat, R.
Sinev, N. B.
Strom, D.
Strube, J.
Torrence, E.
Castelli, G.
Gagliardi, N.
Margoni, M.
Morandin, M.
Posocco, M.
Rotondo, M.
Simonetto, F.
Stroili, R.
Voci, C.
del Amo Sanchez, P.
Ben-Haim, E.
Briand, H.
Calderini, G.
Chauveau, J.
David, P.
Del Buono, L.
Hamon, O.
Leruste, Ph.
Ocariz, J.
Perez, A.
Prendki, J.
Sitt, S.
Gladney, L.
Biasini, M.
Covarelli, R.
Manoni, E.
Angelini, C.
Batignani, G.
Bettarini, S.
Carpinelli, M.
Cervelli, A.
Forti, F.
Giorgi, M. A.
Lusiani, A.
Marchiori, G.
Morganti, M.
Neri, N.
Paoloni, E.
Rizzo, G.
Walsh, J. J.
Pegna, D. Lopes
Lu, C.
Olsen, J.
Smith, A. J. S.
Telnov, A. V.
Anulli, F.
Baracchini, E.
Cavoto, G.
del Re, D.
Di Marco, E.
Faccini, R.
Ferrarotto, F.
Ferroni, F.
Gaspero, M.
Jackson, P. D.
Gioi, L. Li
Mazzoni, M. A.
Morganti, S.
Piredda, G.
Polci, F.
Renga, F.
Voena, C.
Ebert, M.
Hartmann, T.
Schroeder, H.
Waldi, R.
Adye, T.
Franek, B.
Olaiya, E. O.
Wilson, F. F.
Emery, S.
Escalier, M.
Esteve, L.
Ganzhur, S. F.
de Monchenault, G. Hamel
Kozanecki, W.
Vasseur, G.
Yeche, Ch.
Zito, M.
Chen, X. R.
Liu, H.
Park, W.
Purohit, M. V.
White, R. M.
Wilson, J. R.
Allen, M. T.
Aston, D.
Bartoldus, R.
Bechtle, P.
Benitez, J. F.
Cenci, R.
Coleman, J. P.
Convery, M. R.
Dingfelder, J. C.
Dorfan, J.
Dubois-Felsmann, G. P.
Dunwoodie, W.
Field, R. C.
Gabareen, A. M.
Gowdy, S. J.
Graham, M. T.
Grenier, P.
Hast, C.
Innes, W. R.
Kaminski, J.
Kelsey, M. H.
Kim, H.
Kim, P.
Kocian, M. L.
Leith, D. W. G. S.
Li, S.
Lindquist, B.
Luitz, S.
Luth, V.
Lynch, H. L.
MacFarlane, D. B.
Marsiske, H.
Messner, R.
Muller, D. R.
Neal, H.
Nelson, S.
O'Grady, C. P.
Ofte, I.
Perazzo, A.
Perl, M.
Ratcliff, B. N.
Roodman, A.
Salnikov, A. A.
Schindler, R. H.
Schwiening, J.
Snyder, A.
Su, D.
Sullivan, M. K.
Suzuki, K.
Swain, S. K.
Thompson, J. M.
Va'vra, J.
Wagner, A. P.
Weaver, M.
West, C. A.
Wisniewski, W. J.
Wittgen, M.
Wright, D. H.
Wulsin, H. W.
Yarritu, A. K.
Yi, K.
Young, C. C.
Ziegler, V.
Burchat, P. R.
Edwards, A. J.
Majewski, S. A.
Miyashita, T. S.
Petersen, B. A.
Wilden, L.
Ahmed, S.
Alam, M. S.
Ernst, J. A.
Pan, B.
Saeed, M. A.
Zain, S. B.
Spanier, S. M.
Wogsland, B. J.
Eckmann, R.
Ritchie, J. L.
Ruland, A. M.
Schilling, C. J.
Schwitters, R. F.
Drummond, B. W.
Izen, J. M.
Lou, X. C.
Bianchi, F.
Gamba, D.
Pelliccioni, M.
Bomben, M.
Bosisio, L.
Cartaro, C.
Della Ricca, G.
Lanceri, L.
Vitale, L.
Azzolini, V.
Lopez-March, N.
Martinez-Vidal, F.
Milanes, D. A.
Oyanguren, A.
Albert, J.
Banerjee, Sw.
Bhuyan, B.
Choi, H. H. F.
Hamano, K.
Kowalewski, R.
Lewczuk, M. J.
Nugent, I. M.
Roney, J. M.
Sobie, R. J.
Gershon, T. J.
Harrison, P. F.
Ilic, J.
Latham, T. E.
Mohanty, G. B.
Band, H. R.
Chen, X.
Dasu, S.
Flood, K. T.
Pan, Y.
Pierini, M.
Prepost, R.
Vuosalo, C. O.
Wu, S. L.
CA BaBar Collaboration
TI Measurements of time-dependent CP asymmetries in B-0 -> D-(*()+)
D-(*()-) decays
SO PHYSICAL REVIEW D
LA English
DT Article
ID VIOLATING ASYMMETRIES; PARTICLE PHYSICS; SEARCH
AB We present new measurements of time-dependent CP asymmetries for B-0 -> D-(*()+) D-(*()-) decays using (467 +/- 5) X 10(6) B (B) over bar pairs collected with the BABAR detector located at the PEP-II B Factory at the Stanford Linear Accelerator Center. We determine the CP-odd fraction of the B-0 -> D-(*()+) D-(*()-) decays to be R-perpendicular to = 0.158 +/- 0.028 +/- 0.006 and find CP asymmetry parameters S+ = -0.76 +/- 0.16 +/- 0.04 and C+ = +0.00 +/- 0.12 +/- 0.02 for the CP-even component of this decay and S-perpendicular to = -1.80 +/- 0.70 +/- 0.16 and C-perpendicular to = +0.41 +/- 0.49 +/- 0.08 for the CP-odd component. We measure S = -0.63 +/- 0.36 +/- 0.05 and C = -0.07 +/- 0.23 +/- 0.03 for B-0 -> D+D-, S = -0.62 +/- 0.21 +/- 0.03 and C = +0.08 +/- 0.17 +/- 0.04 for B-0 -> D*D-+(-), and S = -0.73 +/- 0.23 +/- 0.05 and C = +0.00 +/- 0.17 +/- 0.03 for B-0 -> D+D*(-). For the B-0 -> D*(+/-) D-+/- decays, we also determine the CP-violating asymmetry (A) over bar = +0.008 +/- 0.048 +/- 0.013. In each case, the first uncertainty is statistical and the second is systematic. The measured values for the asymmetries are all consistent with the standard model.
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[Tico, J. Garra; Grauges, E.] Univ Barcelona, Fac Fis, Dept ECM, E-08028 Barcelona, Spain.
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[Lopez, L.; Palano, A.; Pappagallo, M.] Univ Bari, Dipartmento Fis, I-70126 Bari, Italy.
[Eigen, G.; Stugu, B.; Sun, L.] Univ Bergen, Inst Phys, N-5007 Bergen, Norway.
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[Koch, H.; Schroeder, T.] Ruhr Univ Bochum, Inst Expt Phys 1, D-44780 Bochum, Germany.
[Asgeirsson, D. J.; Fulsom, B. G.; Hearty, C.; Mattison, T. S.; McKenna, J. A.] Univ British Columbia, Vancouver, BC V6T 1Z1, Canada.
[Barrett, M.; Khan, A.] Brunel Univ, Uxbridge UB8 3PH, Middx, England.
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[Abachi, S.; Buchanan, C.] Univ Calif Los Angeles, Los Angeles, CA 90024 USA.
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[Sharma, V.] Univ Calif San Diego, La Jolla, CA 92093 USA.
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[Beck, T. W.; Eisner, A. M.; Flacco, C. J.; Heusch, C. A.; Kroseberg, J.; Lockman, W. S.; Martinez, A. J.; Schalk, T.; Schumm, B. A.; Seiden, A.; Wilson, M. G.; Winstrom, L. O.] Univ Calif Santa Cruz, Inst Particle Phys, Santa Cruz, CA 95064 USA.
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[Clark, P. J.; Playfer, S.; Watson, J. E.] Univ Edinburgh, Edinburgh EH9 3JZ, Midlothian, Scotland.
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[Anderson, J.; Chen, C.; Jawahery, A.; Roberts, D. A.; Simi, G.; Tuggle, J. M.] Univ Maryland, College Pk, MD 20742 USA.
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[Lazzaro, A.; Lombardo, V.; Palombo, F.] Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy.
[Lazzaro, A.; Palombo, F.] Univ Milan, Dipartimento Fis, I-20133 Milan, Italy.
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[De Nardo, G.; Monorchio, D.; Onorato, G.; Sciacca, C.] Univ Naples Federico II, Dipartimento Sci Fis, I-80126 Naples, Italy.
[Raven, G.; Snoek, H. L.] Natl Inst Nucl Phys & High Energy Phys, NIKHEF, NL-1009 DB Amsterdam, Netherlands.
[Jessop, C. P.; Knoepfel, K. J.; LoSecco, J. M.; Wang, W. F.] Univ Notre Dame, Notre Dame, IN 46556 USA.
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[Castelli, G.; Gagliardi, N.; Margoni, M.; Simonetto, F.; Stroili, R.; Voci, C.] Univ Padua, Dipartimento Fis, I-35131 Padua, Italy.
[del Amo Sanchez, P.; Ben-Haim, E.; Briand, H.; Calderini, G.; Chauveau, J.; David, P.; Del Buono, L.; Hamon, O.; Leruste, Ph.; Ocariz, J.; Perez, A.; Prendki, J.; Sitt, S.] Univ Paris 07, Univ Paris 06, CNRS, IN2P3,Lab Phys Nucl & Hautes Energies, F-75252 Paris, France.
[Gladney, L.] Univ Penn, Philadelphia, PA 19104 USA.
[Biasini, M.; Covarelli, R.; Manoni, E.] Ist Nazl Fis Nucl, Sez Perugia, I-06100 Perugia, Italy.
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[Angelini, C.; Batignani, G.; Bettarini, S.; Carpinelli, M.; Cervelli, A.; Forti, F.; Giorgi, M. A.; Lusiani, A.; Marchiori, G.; Morganti, M.; Neri, N.; Paoloni, E.; Rizzo, G.; Walsh, J. J.] Ist Nazl Fis Nucl, Sez Pisa, I-56127 Pisa, Italy.
[Angelini, C.; Batignani, G.; Bettarini, S.; Carpinelli, M.; Cervelli, A.; Forti, F.; Giorgi, M. A.; Lusiani, A.; Marchiori, G.; Morganti, M.; Neri, N.; Paoloni, E.; Rizzo, G.] Univ Pisa, Dipartimento Fis, I-56127 Pisa, Italy.
[Lusiani, A.] Scuola Normale Super Pisa, I-56127 Pisa, Italy.
[Pegna, D. Lopes; Lu, C.; Olsen, J.; Smith, A. J. S.; Telnov, A. V.] Princeton Univ, Princeton, NJ 08544 USA.
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[Baracchini, E.; del Re, D.; Di Marco, E.; Faccini, R.; Ferroni, F.; Gaspero, M.; Polci, F.; Renga, F.] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy.
[Ebert, M.; Hartmann, T.; Schroeder, H.; Waldi, R.] Univ Rostock, D-18051 Rostock, Germany.
[Emery, S.; Escalier, M.; Esteve, L.; Ganzhur, S. F.; de Monchenault, G. Hamel; Kozanecki, W.; Vasseur, G.; Yeche, Ch.; Zito, M.] CEA, Irfu, SPP, Ctr Saclay, F-91191 Gif Sur Yvette, France.
[Chen, X. R.; Liu, H.; Park, W.; Purohit, M. V.; White, R. M.; Wilson, J. R.] Univ S Carolina, Columbia, SC 29208 USA.
[Allen, M. T.; Aston, D.; Bartoldus, R.; Bechtle, P.; Benitez, J. F.; Cenci, R.; Coleman, J. P.; Convery, M. R.; Dingfelder, J. C.; Dorfan, J.; Dubois-Felsmann, G. P.; Dunwoodie, W.; Field, R. C.; Gabareen, A. M.; Gowdy, S. J.; Graham, M. T.; Grenier, P.; Hast, C.; Innes, W. R.; Kaminski, J.; Kelsey, M. H.; Kim, H.; Kim, P.; Kocian, M. L.; Leith, D. W. G. S.; Li, S.; Lindquist, B.; Luitz, S.; Luth, V.; Lynch, H. L.; MacFarlane, D. B.; Marsiske, H.; Messner, R.; Muller, D. R.; Neal, H.; Nelson, S.; O'Grady, C. P.; Ofte, I.; Perazzo, A.; Perl, M.; Ratcliff, B. N.; Roodman, A.; Salnikov, A. A.; Schindler, R. H.; Schwiening, J.; Snyder, A.; Su, D.; Sullivan, M. K.; Suzuki, K.; Swain, S. K.; Thompson, J. M.; Va'vra, J.; Wagner, A. P.; Weaver, M.; West, C. A.; Wisniewski, W. J.; Wittgen, M.; Wright, D. H.; Wulsin, H. W.; Yarritu, A. K.; Yi, K.; Young, C. C.; Ziegler, V.] Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA.
[Burchat, P. R.; Edwards, A. J.; Majewski, S. A.; Miyashita, T. S.; Petersen, B. A.; Wilden, L.] Stanford Univ, Stanford, CA 94305 USA.
[Ahmed, S.; Alam, M. S.; Ernst, J. A.; Pan, B.; Saeed, M. A.; Zain, S. B.] SUNY Albany, Albany, NY 12222 USA.
[Spanier, S. M.; Wogsland, B. J.] Univ Tennessee, Knoxville, TN 37996 USA.
[Eckmann, R.; Ritchie, J. L.; Ruland, A. M.; Schilling, C. J.; Schwitters, R. F.] Univ Texas Austin, Austin, TX 78712 USA.
[Drummond, B. W.; Izen, J. M.; Lou, X. C.] Univ Texas Dallas, Richardson, TX 75083 USA.
[Bianchi, F.; Gamba, D.; Pelliccioni, M.] Ist Nazl Fis Nucl, Sez Torino, I-10125 Turin, Italy.
[Bianchi, F.; Gamba, D.; Pelliccioni, M.] Univ Torino, Dipartimento Fis Sperimentale, I-10125 Turin, Italy.
[Bomben, M.; Bosisio, L.; Cartaro, C.; Della Ricca, G.; Lanceri, L.; Vitale, L.] Ist Nazl Fis Nucl, Sez Trieste, I-34127 Trieste, Italy.
[Bomben, M.; Bosisio, L.; Cartaro, C.; Della Ricca, G.; Lanceri, L.; Vitale, L.] Univ Trieste, Dipartimento Fis, I-34127 Trieste, Italy.
[Azzolini, V.; Lopez-March, N.; Martinez-Vidal, F.; Milanes, D. A.; Oyanguren, A.] Univ Valencia, IFIC, CSIC, E-46071 Valencia, Spain.
[Albert, J.; Banerjee, Sw.; Bhuyan, B.; Choi, H. H. F.; Hamano, K.; Kowalewski, R.; Lewczuk, M. J.; Nugent, I. M.; Roney, J. M.; Sobie, R. J.] Univ Victoria, Victoria, BC V8W 3P6, Canada.
[Gershon, T. J.; Harrison, P. F.; Ilic, J.; Latham, T. E.; Mohanty, G. B.] Univ Warwick, Dept Phys, Coventry CV4 7AL, W Midlands, England.
[Band, H. R.; Chen, X.; Dasu, S.; Flood, K. T.; Pan, Y.; Pierini, M.; Prepost, R.; Vuosalo, C. O.; Wu, S. L.] Univ Wisconsin, Madison, WI 53706 USA.
[Aubert, B.; Bona, M.; Karyotakis, Y.; Lees, J. P.; Poireau, V.; Prencipe, E.; Prudent, X.; Tisserand, V.] Univ Savoie, F-74941 Annecy Le Vieux, France.
[Hawkes, C. M.; Soni, N.; Watson, A. T.] Univ Birmingham, Birmingham B15 2TT, W Midlands, England.
[Walker, D.] Univ Bristol, Bristol BS8 1TL, Avon, England.
[Bard, D. J.; Dauncey, P. D.; Nash, J. A.; Tibbetts, M.] Univ London Imperial Coll Sci Technol & Med, London SW7 2AZ, England.
[Arnaud, N.; Bequilleux, J.; D'Orazio, A.; Davier, M.; da Costa, J. Firmino; Grosdidier, G.; Hoecker, A.; Lepeltier, V.; Le Diberder, F.; Lutz, A. M.; Pruvot, S.; Roudeau, P.; Schune, M. H.; Serrano, J.; Sordini, V.; Stocchi, A.; Wormser, G.] Univ Paris 11, Ctr Sci Orsay, F-91898 Orsay, France.
[Bevan, A. J.; Clarke, C. K.; George, K. A.; Di Lodovico, F.; Sacco, R.; Sigamani, M.] Univ London, London E1 4NS, England.
[Alwyn, K. E.; Bailey, D.; Barlow, R. J.; Chia, Y. M.; Edgar, C. L.; Jackson, G.; Lafferty, G. D.; West, T. J.; Yi, J. I.] Univ Manchester, Manchester M13 9PL, Lancs, England.
[Adye, T.; Franek, B.; Olaiya, E. O.; Wilson, F. F.] Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England.
[Carpinelli, M.] Univ Sassari, I-07100 Sassari, Italy.
RP Aubert, B (reprint author), CNRS, IN2P3, Phys Particules Lab, F-74941 Annecy Le Vieux, France.
RI dong, liaoyuan/A-5093-2015; Rizzo, Giuliana/A-8516-2015; Calabrese,
Roberto/G-4405-2015; Martinez Vidal, F*/L-7563-2014; Kolomensky,
Yury/I-3510-2015; Lo Vetere, Maurizio/J-5049-2012; Lusiani,
Alberto/N-2976-2015; Morandin, Mauro/A-3308-2016; Lusiani,
Alberto/A-3329-2016; Di Lodovico, Francesca/L-9109-2016; Pappagallo,
Marco/R-3305-2016; Calcaterra, Alessandro/P-5260-2015; Frey,
Raymond/E-2830-2016; Negrini, Matteo/C-8906-2014; Monge, Maria
Roberta/G-9127-2012; Oyanguren, Arantza/K-6454-2014; Luppi,
Eleonora/A-4902-2015; White, Ryan/E-2979-2015; Patrignani,
Claudia/C-5223-2009; Neri, Nicola/G-3991-2012; Forti,
Francesco/H-3035-2011; Rotondo, Marcello/I-6043-2012; de Sangro,
Riccardo/J-2901-2012; Saeed, Mohammad Alam/J-7455-2012; Della Ricca,
Giuseppe/B-6826-2013
OI Faccini, Riccardo/0000-0003-2613-5141; Cavoto,
Gianluca/0000-0003-2161-918X; Raven, Gerhard/0000-0002-2897-5323;
Bettarini, Stefano/0000-0001-7742-2998; Cibinetto,
Gianluigi/0000-0002-3491-6231; dong, liaoyuan/0000-0002-4773-5050;
Pacetti, Simone/0000-0002-6385-3508; Covarelli,
Roberto/0000-0003-1216-5235; Rizzo, Giuliana/0000-0003-1788-2866;
Calabrese, Roberto/0000-0002-1354-5400; Martinez Vidal,
F*/0000-0001-6841-6035; Kolomensky, Yury/0000-0001-8496-9975; Lo Vetere,
Maurizio/0000-0002-6520-4480; Lusiani, Alberto/0000-0002-6876-3288;
Morandin, Mauro/0000-0003-4708-4240; Lusiani,
Alberto/0000-0002-6876-3288; Di Lodovico, Francesca/0000-0003-3952-2175;
Pappagallo, Marco/0000-0001-7601-5602; Calcaterra,
Alessandro/0000-0003-2670-4826; Frey, Raymond/0000-0003-0341-2636;
Paoloni, Eugenio/0000-0001-5969-8712; Negrini,
Matteo/0000-0003-0101-6963; Monge, Maria Roberta/0000-0003-1633-3195;
Oyanguren, Arantza/0000-0002-8240-7300; Luppi,
Eleonora/0000-0002-1072-5633; White, Ryan/0000-0003-3589-5900;
Patrignani, Claudia/0000-0002-5882-1747; Neri,
Nicola/0000-0002-6106-3756; Forti, Francesco/0000-0001-6535-7965;
Rotondo, Marcello/0000-0001-5704-6163; de Sangro,
Riccardo/0000-0002-3808-5455; Saeed, Mohammad Alam/0000-0002-3529-9255;
Della Ricca, Giuseppe/0000-0003-2831-6982
FU SLAC; U. S. Department of Energy and National Science Foundation;
Natural Sciences and Engineering Research Council (Canada); Commissariat
a l'Energie Atomique and Institut National de Physique Nucleaire et de
Physique des Particules (France); Bundesministerium fur Bildung und
Forschung and Deutsche Forschungsgemeinschaft (Germany); Istituto
Nazionale di Fisica Nucleare (Italy); Foundation for Fundamental
Research on Matter (The Netherlands); Research Council of Norway, the
Ministry of Education and Science of the Russian Federation; Ministerio
de Educacion y Ciencia (Spain); Science and Technology Facilities
Council (United Kingdom); Marie-Curie IEF program (European Union); A.P.
Sloan Foundation
FX We are grateful for the extraordinary contributions of our PEP-II
colleagues in achieving the excellent luminosity and machine conditions
that have made this work possible. The success of this project also
relies critically on the expertise and dedication of the computing
organizations that support BABAR. The collaborating institutions wish to
thank SLAC for its support and the kind hospitality extended to them.
This work is supported by the U. S. Department of Energy and National
Science Foundation, the Natural Sciences and Engineering Research
Council (Canada), the Commissariat a l'Energie Atomique and Institut
National de Physique Nucleaire et de Physique des Particules (France),
the Bundesministerium fur Bildung und Forschung and Deutsche
Forschungsgemeinschaft (Germany), the Istituto Nazionale di Fisica
Nucleare (Italy), the Foundation for Fundamental Research on Matter (The
Netherlands), the Research Council of Norway, the Ministry of Education
and Science of the Russian Federation, Ministerio de Educacion y Ciencia
(Spain), and the Science and Technology Facilities Council (United
Kingdom). Individuals have received support from the Marie-Curie IEF
program (European Union) and the A.P. Sloan Foundation.
NR 33
TC 14
Z9 14
U1 1
U2 8
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2470-0010
EI 2470-0029
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 032002
DI 10.1103/PhysRevD.79.032002
PG 13
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600008
ER
PT J
AU Aubert, B
Bona, M
Karyotakis, Y
Lees, JP
Poireau, V
Prudent, X
Tisserand, V
Zghiche, A
Tico, JG
Grauges, E
Lopez, L
Palano, A
Pappagallo, M
Eigen, G
Stugu, B
Sun, L
Abrams, GS
Battaglia, M
Brown, DN
Button-Shafer, J
Cahn, RN
Jacobsen, RG
Kadyk, JA
Kerth, LT
Kolomensky, YG
Kukartsev, G
Lynch, G
Osipenkov, IL
Ronan, MT
Tackmann, K
Tanabe, T
Wenzel, WA
Hawkes, CM
Soni, N
Watson, AT
Koch, H
Schroeder, T
Walker, D
Asgeirsson, DJ
Cuhadar-Donszelmann, T
Fulsom, BG
Hearty, C
Mattison, TS
McKenna, JA
Barrett, M
Khan, A
Saleem, M
Teodorescu, L
Blinov, VE
Bukin, AD
Buzykaev, AR
Druzhinin, VP
Golubev, VB
Onuchin, AP
Serednyakov, SI
Skovpen, YI
Solodov, EP
Todyshev, KY
Bondioli, M
Curry, S
Eschrich, I
Kirkby, D
Lankford, AJ
Lund, P
Mandelkern, M
Martin, EC
Stoker, DP
Abachi, S
Buchanan, C
Gary, JW
Liu, F
Long, O
Shen, BC
Vitug, GM
Yasin, Z
Zhang, L
Sharma, V
Campagnari, C
Hong, TM
Kovalskyi, D
Mazur, MA
Richman, JD
Beck, TW
Eisner, AM
Flacco, CJ
Heusch, CA
Kroseberg, J
Lockman, WS
Schalk, T
Schumm, BA
Seiden, A
Wang, L
Wilson, MG
Winstrom, LO
Cheng, CH
Doll, DA
Echenard, B
Fang, F
Hitlin, DG
Narsky, I
Piatenko, T
Porter, FC
Andreassen, R
Mancinelli, G
Meadows, BT
Mishra, K
Sokoloff, MD
Blanc, F
Bloom, PC
Ford, WT
Hirschauer, JF
Kreisel, A
Nagel, M
Nauenberg, U
Olivas, A
Smith, JG
Ulmer, KA
Wagner, SR
Ayad, R
Gabareen, AM
Soffer, A
Toki, WH
Wilson, RJ
Altenburg, DD
Feltresi, E
Hauke, A
Jasper, H
Karbach, M
Merkel, J
Petzold, A
Spaan, B
Wacker, K
Klose, V
Kobel, MJ
Lacker, HM
Mader, WF
Nogowski, R
Schubert, J
Schubert, KR
Schwierz, R
Sundermann, JE
Volk, A
Bernard, D
Bonneaud, GR
Latour, E
Thiebaux, C
Verderi, M
Clark, PJ
Gradl, W
Playfer, S
Robertson, AI
Watson, JE
Andreotti, M
Bettoni, D
Bozzi, C
Calabrese, R
Cecchi, A
Cibinetto, G
Franchini, P
Luppi, E
Negrini, M
Petrella, A
Piemontese, L
Prencipe, E
Santoro, V
Anulli, F
Baldini-Ferroli, R
Calcaterra, A
de Sangro, R
Finocchiaro, G
Pacetti, S
Patteri, P
Peruzzi, IM
Piccolo, M
Rama, M
Zallo, A
Buzzo, A
Contri, R
Lo Vetere, M
Macri, MM
Monge, MR
Passaggio, S
Patrignani, C
Robutti, E
Santroni, A
Tosi, S
Chaisanguanthum, KS
Morii, M
Dubitzky, RS
Marks, J
Schenk, S
Uwer, U
Bard, DJ
Dauncey, PD
Nash, JA
Vazquez, WP
Tibbetts, M
Behera, PK
Chai, X
Charles, MJ
Mallik, U
Cochran, J
Crawley, HB
Dong, L
Meyer, WT
Prell, S
Rosenberg, EI
Rubin, AE
Gao, YY
Gritsan, AV
Guo, ZJ
Lae, CK
Denig, AG
Fritsch, M
Schott, G
Arnaud, N
Bequilleux, J
D'Orazio, A
Davier, M
da Costa, JF
Grosdidier, G
Hocker, A
Lepeltier, V
Le Diberder, F
Lutz, AM
Pruvot, S
Roudeau, P
Schune, MH
Serrano, J
Sordini, V
Stocchi, A
Wang, WF
Wormser, G
Lange, DJ
Wright, DM
Bingham, I
Burke, JP
Chavez, CA
Fry, JR
Gabathuler, E
Gamet, R
Hutchcroft, DE
Payne, DJ
Touramanis, C
Bevan, AJ
George, KA
Di Lodovico, F
Sacco, R
Sigamani, M
Cowan, G
Flaecher, HU
Hopkins, DA
Paramesvaran, S
Salvatore, F
Wren, AC
Brown, DN
Davis, CL
Alwyn, KE
Barlow, NR
Barlow, RJ
Chia, YM
Edgar, CL
Lafferty, GD
West, TJ
Yi, JI
Anderson, J
Chen, C
Jawahery, A
Roberts, DA
Simi, G
Tuggle, JM
Dallapiccola, C
Hertzbach, SS
Li, X
Salvati, E
Saremi, S
Cowan, R
Dujmic, D
Fisher, PH
Koeneke, K
Sciolla, G
Spitznagel, M
Taylor, F
Yamamoto, RK
Zhao, M
Mclachlin, SE
Patel, PM
Robertson, SH
Lazzaro, A
Lombardo, V
Palombo, F
Bauer, JM
Cremaldi, L
Eschenburg, V
Godang, R
Kroeger, R
Sanders, DA
Summers, DJ
Zhao, HW
Brunet, S
Cote, D
Simard, M
Taras, P
Viaud, FB
Nicholson, H
De Nardo, G
Lista, L
Monorchio, D
Sciacca, C
Baak, MA
Raven, G
Snoek, HL
Jessop, CP
Knoepfel, KJ
LoSecco, JM
Benelli, G
Corwin, LA
Honscheid, K
Kagan, H
Kass, R
Morris, JP
Rahimi, AM
Regensburger, JJ
Sekula, SJ
Wong, QK
Blount, NL
Brau, J
Frey, R
Igonkina, O
Kolb, JA
Lu, M
Rahmat, R
Sinev, NB
Strom, D
Strube, J
Torrence, E
Castelli, G
Gagliardi, N
Gaz, A
Margoni, M
Morandin, M
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Simonetto, F
Stroili, R
Voci, C
Sanchez, PD
Ben-Haim, E
Briand, H
Calderini, G
Chauveau, J
David, P
Del Buono, L
Hamon, O
Leruste, P
Ocariz, J
Perez, A
Prendki, J
Gladney, L
Biasini, M
Covarelli, R
Manoni, E
Angelini, C
Batignani, G
Bettarini, S
Carpinelli, M
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Forti, F
Giorgi, MA
Lusiani, A
Marchiori, G
Morganti, M
Neri, N
Paoloni, E
Rizzo, G
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Lu, C
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Smith, AJS
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del Re, D
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Faccini, R
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Ferroni, F
Gaspero, M
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Gioi, LL
Mazzoni, MA
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Renga, F
Voena, C
Ebert, M
Hartmann, T
Schroder, H
Waldi, R
Adye, T
Franek, B
Olaiya, EO
Roethel, W
Wilson, FF
Emery, S
Escalier, M
Esteve, L
Gaidot, A
Ganzhur, SF
de Monchenault, GH
Kozanecki, W
Vasseur, G
Yeche, C
Zito, M
Chen, XR
Liu, H
Park, W
Purohit, MV
White, RM
Wilson, JR
Allen, MT
Aston, D
Bartoldus, R
Bechtle, P
Benitez, JF
Cenci, R
Coleman, JP
Convery, MR
Dingfelder, JC
Dorfan, J
Dubois-Felsmann, GP
Dunwoodie, W
Field, RC
Gowdy, SJ
Graham, MT
Grenier, P
Hast, C
Innes, WR
Kaminski, J
Kelsey, MH
Kim, H
Kim, P
Kocian, ML
Leith, DWGS
Li, S
Lindquist, B
Luitz, S
Luth, V
Lynch, HL
MacFarlane, DB
Marsiske, H
Messner, R
Muller, DR
Neal, H
Nelson, S
O'Grady, CP
Ofte, I
Perazzo, A
Perl, M
Ratcliff, BN
Roodman, A
Salnikov, AA
Schindler, RH
Schwiening, J
Snyder, A
Su, D
Sullivan, MK
Suzuki, K
Swain, SK
Thompson, JM
Va'vra, J
Wagner, AP
Weaver, M
West, CA
Wisniewski, WJ
Wittgen, M
Wright, DH
Wulsin, HW
Yarritu, AK
Yi, K
Young, CC
Ziegler, V
Burchat, PR
Edwards, AJ
Majewski, SA
Miyashita, TS
Petersen, BA
Wilden, L
Ahmed, S
Alam, MS
Bula, R
Ernst, JA
Pan, B
Saeed, MA
Zain, SB
Spanier, SM
Wogsland, BJ
Eckmann, R
Ritchie, JL
Ruland, AM
Schilling, CJ
Schwitters, RF
Drummond, BW
Izen, JM
Lou, XC
Ye, S
Bianchi, F
Gamba, D
Pelliccioni, M
Bomben, M
Bosisio, L
Cartaro, C
Della Ricca, G
Lanceri, L
Vitale, L
Azzolini, V
Lopez-March, N
Martinez-Vidal, F
Milanes, DA
Oyanguren, A
Albert, J
Banerjee, S
Bhuyan, B
Choi, HHF
Hamano, K
Kowalewski, R
Lewczuk, MJ
Nugent, IM
Roney, JM
Sobie, RJ
Gershon, TJ
Harrison, PF
Ilic, J
Latham, TE
Mohanty, GB
Band, HR
Chen, X
Dasu, S
Flood, KT
Pan, Y
Pierini, M
Prepost, R
Vuosalo, CO
Wu, SL
AF Aubert, B.
Bona, M.
Karyotakis, Y.
Lees, J. P.
Poireau, V.
Prudent, X.
Tisserand, V.
Zghiche, A.
Garra Tico, J.
Grauges, E.
Lopez, L.
Palano, A.
Pappagallo, M.
Eigen, G.
Stugu, B.
Sun, L.
Abrams, G. S.
Battaglia, M.
Brown, D. N.
Button-Shafer, J.
Cahn, R. N.
Jacobsen, R. G.
Kadyk, J. A.
Kerth, L. T.
Kolomensky, Yu. G.
Kukartsev, G.
Lynch, G.
Osipenkov, I. L.
Ronan, M. T.
Tackmann, K.
Tanabe, T.
Wenzel, W. A.
Hawkes, C. M.
Soni, N.
Watson, A. T.
Koch, H.
Schroeder, T.
Walker, D.
Asgeirsson, D. J.
Cuhadar-Donszelmann, T.
Fulsom, B. G.
Hearty, C.
Mattison, T. S.
McKenna, J. A.
Barrett, M.
Khan, A.
Saleem, M.
Teodorescu, L.
Blinov, V. E.
Bukin, A. D.
Buzykaev, A. R.
Druzhinin, V. P.
Golubev, V. B.
Onuchin, A. P.
Serednyakov, S. I.
Skovpen, Yu. I.
Solodov, E. P.
Todyshev, K. Yu.
Bondioli, M.
Curry, S.
Eschrich, I.
Kirkby, D.
Lankford, A. J.
Lund, P.
Mandelkern, M.
Martin, E. C.
Stoker, D. P.
Abachi, S.
Buchanan, C.
Gary, J. W.
Liu, F.
Long, O.
Shen, B. C.
Vitug, G. M.
Yasin, Z.
Zhang, L.
Sharma, V.
Campagnari, C.
Hong, T. M.
Kovalskyi, D.
Mazur, M. A.
Richman, J. D.
Beck, T. W.
Eisner, A. M.
Flacco, C. J.
Heusch, C. A.
Kroseberg, J.
Lockman, W. S.
Schalk, T.
Schumm, B. A.
Seiden, A.
Wang, L.
Wilson, M. G.
Winstrom, L. O.
Cheng, C. H.
Doll, D. A.
Echenard, B.
Fang, F.
Hitlin, D. G.
Narsky, I.
Piatenko, T.
Porter, F. C.
Andreassen, R.
Mancinelli, G.
Meadows, B. T.
Mishra, K.
Sokoloff, M. D.
Blanc, F.
Bloom, P. C.
Ford, W. T.
Hirschauer, J. F.
Kreisel, A.
Nagel, M.
Nauenberg, U.
Olivas, A.
Smith, J. G.
Ulmer, K. A.
Wagner, S. R.
Ayad, R.
Gabareen, A. M.
Soffer, A.
Toki, W. H.
Wilson, R. J.
Altenburg, D. D.
Feltresi, E.
Hauke, A.
Jasper, H.
Karbach, M.
Merkel, J.
Petzold, A.
Spaan, B.
Wacker, K.
Klose, V.
Kobel, M. J.
Lacker, H. M.
Mader, W. F.
Nogowski, R.
Schubert, J.
Schubert, K. R.
Schwierz, R.
Sundermann, J. E.
Volk, A.
Bernard, D.
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Latour, E.
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Gradl, W.
Playfer, S.
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Watson, J. E.
Andreotti, M.
Bettoni, D.
Bozzi, C.
Calabrese, R.
Cecchi, A.
Cibinetto, G.
Franchini, P.
Luppi, E.
Negrini, M.
Petrella, A.
Piemontese, L.
Prencipe, E.
Santoro, V.
Anulli, F.
Baldini-Ferroli, R.
Calcaterra, A.
de Sangro, R.
Finocchiaro, G.
Pacetti, S.
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Piccolo, M.
Rama, M.
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Knoepfel, K. J.
LoSecco, J. M.
Benelli, G.
Corwin, L. A.
Honscheid, K.
Kagan, H.
Kass, R.
Morris, J. P.
Rahimi, A. M.
Regensburger, J. J.
Sekula, S. J.
Wong, Q. K.
Blount, N. L.
Brau, J.
Frey, R.
Igonkina, O.
Kolb, J. A.
Lu, M.
Rahmat, R.
Sinev, N. B.
Strom, D.
Strube, J.
Torrence, E.
Castelli, G.
Gagliardi, N.
Gaz, A.
Margoni, M.
Morandin, M.
Posocco, M.
Rotondo, M.
Simonetto, F.
Stroili, R.
Voci, C.
del Amo Sanchez, P.
Ben-Haim, E.
Briand, H.
Calderini, G.
Chauveau, J.
David, P.
Del Buono, L.
Hamon, O.
Leruste, Ph.
Ocariz, J.
Perez, A.
Prendki, J.
Gladney, L.
Biasini, M.
Covarelli, R.
Manoni, E.
Angelini, C.
Batignani, G.
Bettarini, S.
Carpinelli, M.
Cervelli, A.
Forti, F.
Giorgi, M. A.
Lusiani, A.
Marchiori, G.
Morganti, M.
Neri, N.
Paoloni, E.
Rizzo, G.
Walsh, J. J.
Biesiada, J.
Lau, Y. P.
Pegna, D. Lopes
Lu, C.
Olsen, J.
Smith, A. J. S.
Telnov, A. V.
Baracchini, E.
Cavoto, G.
del Re, D.
Di Marco, E.
Faccini, R.
Ferrarotto, F.
Ferroni, F.
Gaspero, M.
Jackson, P. D.
Gioi, L. Li
Mazzoni, M. A.
Morganti, S.
Piredda, G.
Polci, F.
Renga, F.
Voena, C.
Ebert, M.
Hartmann, T.
Schroeder, H.
Waldi, R.
Adye, T.
Franek, B.
Olaiya, E. O.
Roethel, W.
Wilson, F. F.
Emery, S.
Escalier, M.
Esteve, L.
Gaidot, A.
Ganzhur, S. F.
de Monchenault, G. Hamel
Kozanecki, W.
Vasseur, G.
Yeche, Ch.
Zito, M.
Chen, X. R.
Liu, H.
Park, W.
Purohit, M. V.
White, R. M.
Wilson, J. R.
Allen, M. T.
Aston, D.
Bartoldus, R.
Bechtle, P.
Benitez, J. F.
Cenci, R.
Coleman, J. P.
Convery, M. R.
Dingfelder, J. C.
Dorfan, J.
Dubois-Felsmann, G. P.
Dunwoodie, W.
Field, R. C.
Gowdy, S. J.
Graham, M. T.
Grenier, P.
Hast, C.
Innes, W. R.
Kaminski, J.
Kelsey, M. H.
Kim, H.
Kim, P.
Kocian, M. L.
Leith, D. W. G. S.
Li, S.
Lindquist, B.
Luitz, S.
Luth, V.
Lynch, H. L.
MacFarlane, D. B.
Marsiske, H.
Messner, R.
Muller, D. R.
Neal, H.
Nelson, S.
O'Grady, C. P.
Ofte, I.
Perazzo, A.
Perl, M.
Ratcliff, B. N.
Roodman, A.
Salnikov, A. A.
Schindler, R. H.
Schwiening, J.
Snyder, A.
Su, D.
Sullivan, M. K.
Suzuki, K.
Swain, S. K.
Thompson, J. M.
Va'vra, J.
Wagner, A. P.
Weaver, M.
West, C. A.
Wisniewski, W. J.
Wittgen, M.
Wright, D. H.
Wulsin, H. W.
Yarritu, A. K.
Yi, K.
Young, C. C.
Ziegler, V.
Burchat, P. R.
Edwards, A. J.
Majewski, S. A.
Miyashita, T. S.
Petersen, B. A.
Wilden, L.
Ahmed, S.
Alam, M. S.
Bula, R.
Ernst, J. A.
Pan, B.
Saeed, M. A.
Zain, S. B.
Spanier, S. M.
Wogsland, B. J.
Eckmann, R.
Ritchie, J. L.
Ruland, A. M.
Schilling, C. J.
Schwitters, R. F.
Drummond, B. W.
Izen, J. M.
Lou, X. C.
Ye, S.
Bianchi, F.
Gamba, D.
Pelliccioni, M.
Bomben, M.
Bosisio, L.
Cartaro, C.
Della Ricca, G.
Lanceri, L.
Vitale, L.
Azzolini, V.
Lopez-March, N.
Martinez-Vidal, F.
Milanes, D. A.
Oyanguren, A.
Albert, J.
Banerjee, Sw.
Bhuyan, B.
Choi, H. H. F.
Hamano, K.
Kowalewski, R.
Lewczuk, M. J.
Nugent, I. M.
Roney, J. M.
Sobie, R. J.
Gershon, T. J.
Harrison, P. F.
Ilic, J.
Latham, T. E.
Mohanty, G. B.
Band, H. R.
Chen, X.
Dasu, S.
Flood, K. T.
Pan, Y.
Pierini, M.
Prepost, R.
Vuosalo, C. O.
Wu, S. L.
CA BaBar Collaboration
TI Angular distributions in the decay B -> K*l(+)l(-)
SO PHYSICAL REVIEW D
LA English
DT Article
AB We use a sample of 384 X 10(6) B (B) over bar events collected with the BABAR detector at the PEP-II e(+)e(-) collider to study angular distributions in the rare decays B -> K(*)l(+)l(-), where l(+)l(-) is either e(+)e(-) or mu(+)mu(-). For low dilepton invariant masses, m(ee) < 2.5 GeV/c(2), we measure a lepton forward-backward asymmetry A(FB) = 0.24(-0.23)(+0.18) +/- 0.05 and K* longitudinal polarization F-L = 0.35 +/- 0.16 +/- 0.04. For m(ee) > 3.2 GeV/c(2), we measure A(FB) = 0.76(-0.32)(+0.52) +/- 0.07 F-L = 0.71(-0.22)(+0.20) +/- 0.04.
C1 [Aubert, B.; Bona, M.; Karyotakis, Y.; Lees, J. P.; Poireau, V.; Prudent, X.; Tisserand, V.; Zghiche, A.] CNRS, IN2P3, Phys Particules Lab, F-74941 Annecy Le Vieux, France.
[Garra Tico, J.; Grauges, E.] Univ Barcelona, Fac Fis, Dept ECM, E-08028 Barcelona, Spain.
[Lopez, L.; Palano, A.; Pappagallo, M.] Univ Bari, Dipartimento Fis, I-70126 Bari, Italy.
[Lopez, L.; Palano, A.; Pappagallo, M.] Univ Bari, Ist Nazl Fis Nucl, I-70126 Bari, Italy.
[Eigen, G.; Stugu, B.; Sun, L.] Univ Bergen, Inst Phys, N-5007 Bergen, Norway.
[Abrams, G. S.; Battaglia, M.; Brown, D. N.; Button-Shafer, J.; Cahn, R. N.; Jacobsen, R. G.; Kadyk, J. A.; Kerth, L. T.; Kolomensky, Yu. G.; Kukartsev, G.; Lynch, G.; Osipenkov, I. L.; Ronan, M. T.; Tackmann, K.; Tanabe, T.; Wenzel, W. A.] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA.
[Hawkes, C. M.; Soni, N.; Watson, A. T.] Univ Birmingham, Birmingham B15 2TT, W Midlands, England.
[Koch, H.; Schroeder, T.] Ruhr Univ Bochum, Inst Expt Phys, D-44780 Bochum, Germany.
[Walker, D.] Univ Bristol, Bristol BS8 1TL, Avon, England.
[Asgeirsson, D. J.; Cuhadar-Donszelmann, T.; Fulsom, B. G.; Hearty, C.; Mattison, T. S.; McKenna, J. A.] Univ British Columbia, Vancouver, BC V6T 1Z1, Canada.
[Barrett, M.; Khan, A.; Saleem, M.; Teodorescu, L.] Brunel Univ, Uxbridge UB8 3PH, Middx, England.
[Blinov, V. E.; Bukin, A. D.; Buzykaev, A. R.; Druzhinin, V. P.; Golubev, V. B.; Onuchin, A. P.; Serednyakov, S. I.; Skovpen, Yu. I.; Solodov, E. P.; Todyshev, K. Yu.] Budker Inst Nucl Phys, Novosibirsk 630090, Russia.
[Bondioli, M.; Curry, S.; Eschrich, I.; Kirkby, D.; Lankford, A. J.; Lund, P.; Mandelkern, M.; Martin, E. C.; Stoker, D. P.] Univ Calif Irvine, Irvine, CA 92697 USA.
[Abachi, S.; Buchanan, C.] Univ Calif Los Angeles, Los Angeles, CA 90024 USA.
[Gary, J. W.; Liu, F.; Long, O.; Shen, B. C.; Vitug, G. M.; Yasin, Z.; Zhang, L.] Univ Calif Riverside, Riverside, CA 92521 USA.
[Sharma, V.] Univ Calif San Diego, La Jolla, CA 92093 USA.
[Campagnari, C.; Hong, T. M.; Kovalskyi, D.; Mazur, M. A.; Richman, J. D.] Univ Calif Santa Barbara, Santa Barbara, CA 93106 USA.
[Beck, T. W.; Eisner, A. M.; Flacco, C. J.; Heusch, C. A.; Kroseberg, J.; Lockman, W. S.; Schalk, T.; Schumm, B. A.; Seiden, A.; Wang, L.; Wilson, M. G.; Winstrom, L. O.] Univ Calif Santa Cruz, Inst Particle Phys, Santa Cruz, CA 95064 USA.
[Cheng, C. H.; Doll, D. A.; Echenard, B.; Fang, F.; Hitlin, D. G.; Narsky, I.; Piatenko, T.; Porter, F. C.] CALTECH, Pasadena, CA 91125 USA.
[Andreassen, R.; Mancinelli, G.; Meadows, B. T.; Mishra, K.; Sokoloff, M. D.] Univ Cincinnati, Cincinnati, OH 45221 USA.
[Blanc, F.; Bloom, P. C.; Ford, W. T.; Hirschauer, J. F.; Kreisel, A.; Nagel, M.; Nauenberg, U.; Olivas, A.; Smith, J. G.; Ulmer, K. A.; Wagner, S. R.] Univ Colorado, Boulder, CO 80309 USA.
[Ayad, R.; Gabareen, A. M.; Soffer, A.; Toki, W. H.; Wilson, R. J.] Colorado State Univ, Ft Collins, CO 80523 USA.
[Altenburg, D. D.; Feltresi, E.; Hauke, A.; Jasper, H.; Karbach, M.; Merkel, J.; Petzold, A.; Spaan, B.; Wacker, K.] Univ Dortmund, Inst Phys, D-44221 Dortmund, Germany.
[Klose, V.; Kobel, M. J.; Lacker, H. M.; Mader, W. F.; Nogowski, R.; Schubert, J.; Schubert, K. R.; Schwierz, R.; Sundermann, J. E.; Volk, A.] Tech Univ Dresden, Inst Kern & Teilchenphys, D-01062 Dresden, Germany.
[Bernard, D.; Bonneaud, G. R.; Latour, E.; Thiebaux, Ch.; Verderi, M.] Ecole Polytech, CNRS, IN2P3, Lab Leprince Ringuet, F-91128 Palaiseau, France.
[Clark, P. J.; Gradl, W.; Playfer, S.; Robertson, A. I.; Watson, J. E.] Univ Edinburgh, Edinburgh EH9 3JZ, Midlothian, Scotland.
[Andreotti, M.; Bettoni, D.; Bozzi, C.; Calabrese, R.; Cecchi, A.; Cibinetto, G.; Franchini, P.; Luppi, E.; Negrini, M.; Petrella, A.; Piemontese, L.; Prencipe, E.; Santoro, V.] Univ Ferrara, Dipartmento Fis, I-44100 Ferrara, Italy.
[Andreotti, M.; Bettoni, D.; Bozzi, C.; Calabrese, R.; Cecchi, A.; Cibinetto, G.; Franchini, P.; Luppi, E.; Negrini, M.; Petrella, A.; Piemontese, L.; Prencipe, E.; Santoro, V.] Univ Ferrara, Ist Nazl Fis Nucl, I-44100 Ferrara, Italy.
[Anulli, F.; Baldini-Ferroli, R.; Calcaterra, A.; de Sangro, R.; Finocchiaro, G.; Pacetti, S.; Patteri, P.; Peruzzi, I. M.; Piccolo, M.; Rama, M.; Zallo, A.] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
[Buzzo, A.; Contri, R.; Lo Vetere, M.; Macri, M. M.; Monge, M. R.; Passaggio, S.; Patrignani, C.; Robutti, E.; Santroni, A.; Tosi, S.] Univ Genoa, Dipartimento Fis, I-16146 Genoa, Italy.
[Buzzo, A.; Contri, R.; Lo Vetere, M.; Macri, M. M.; Monge, M. R.; Passaggio, S.; Patrignani, C.; Robutti, E.; Santroni, A.; Tosi, S.] Univ Genoa, Ist Nazl Fis Nucl, I-16146 Genoa, Italy.
[Chaisanguanthum, K. S.; Morii, M.] Harvard Univ, Cambridge, MA 02138 USA.
[Dubitzky, R. S.; Marks, J.; Schenk, S.; Uwer, U.] Heidelberg Univ, Inst Phys, D-69120 Heidelberg, Germany.
[Bard, D. J.; Dauncey, P. D.; Nash, J. A.; Vazquez, W. Panduro; Tibbetts, M.] Univ London Imperial Coll Sci Technol & Med, London SW7 2AZ, England.
[Behera, P. K.; Chai, X.; Charles, M. J.; Mallik, U.] Univ Iowa, Iowa City, IA 52242 USA.
[Cochran, J.; Crawley, H. B.; Dong, L.; Meyer, W. T.; Prell, S.; Rosenberg, E. I.; Rubin, A. E.] Iowa State Univ, Ames, IA 50011 USA.
[Gao, Y. Y.; Gritsan, A. V.; Guo, Z. J.; Lae, C. K.] Johns Hopkins Univ, Baltimore, MD 21218 USA.
[Denig, A. G.; Fritsch, M.; Schott, G.] Univ Karlsruhe, Inst Expt Kernphys, D-76021 Karlsruhe, Germany.
[Arnaud, N.; Bequilleux, J.; D'Orazio, A.; Davier, M.; da Costa, J. Firmino; Grosdidier, G.; Hoecker, A.; Lepeltier, V.; Le Diberder, F.; Lutz, A. M.; Pruvot, S.; Roudeau, P.; Schune, M. H.; Serrano, J.; Sordini, V.; Stocchi, A.; Wang, W. F.; Wormser, G.] CNRS, IN2P3, Lab Accelerateur Lineaire, F-91898 Orsay, France.
[Arnaud, N.; Bequilleux, J.; D'Orazio, A.; Davier, M.; da Costa, J. Firmino; Grosdidier, G.; Hoecker, A.; Lepeltier, V.; Le Diberder, F.; Lutz, A. M.; Pruvot, S.; Roudeau, P.; Schune, M. H.; Serrano, J.; Sordini, V.; Stocchi, A.; Wang, W. F.; Wormser, G.] Univ Paris 11, Ctr Sci Orsay, F-91898 Orsay, France.
[Lange, D. J.; Wright, D. M.] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA.
[Bingham, I.; Burke, J. P.; Chavez, C. A.; Fry, J. R.; Gabathuler, E.; Gamet, R.; Hutchcroft, D. E.; Payne, D. J.; Touramanis, C.] Univ Liverpool, Liverpool L69 7ZE, Merseyside, England.
[Bevan, A. J.; George, K. A.; Di Lodovico, F.; Sacco, R.; Sigamani, M.] Univ London, London E1 4NS, England.
[Cowan, G.; Flaecher, H. U.; Hopkins, D. A.; Paramesvaran, S.; Salvatore, F.; Wren, A. C.] Univ London Royal Holloway & Bedford New Coll, Egham TW20 0EX, Surrey, England.
[Brown, D. N.; Davis, C. L.] Univ Louisville, Louisville, KY 40292 USA.
[Alwyn, K. E.; Barlow, N. R.; Barlow, R. J.; Chia, Y. M.; Edgar, C. L.; Lafferty, G. D.; West, T. J.; Yi, J. I.] Univ Manchester, Manchester M13 9PL, Lancs, England.
[Anderson, J.; Chen, C.; Jawahery, A.; Roberts, D. A.; Simi, G.; Tuggle, J. M.] Univ Maryland, College Pk, MD 20742 USA.
[Dallapiccola, C.; Hertzbach, S. S.; Li, X.; Salvati, E.; Saremi, S.] Univ Massachusetts, Amherst, MA 01003 USA.
[Cowan, R.; Dujmic, D.; Fisher, P. H.; Koeneke, K.; Sciolla, G.; Spitznagel, M.; Taylor, F.; Yamamoto, R. K.; Zhao, M.] MIT, Nucl Sci Lab, Cambridge, MA 02139 USA.
[Mclachlin, S. E.; Patel, P. M.; Robertson, S. H.] McGill Univ, Montreal, PQ H3A 2T8, Canada.
[Lazzaro, A.; Lombardo, V.; Palombo, F.] Univ Milan, Dipartimento Fis, I-20133 Milan, Italy.
[Lazzaro, A.; Lombardo, V.; Palombo, F.] Univ Milan, Ist Nazl Fis Nucl, I-20133 Milan, Italy.
[Bauer, J. M.; Cremaldi, L.; Eschenburg, V.; Godang, R.; Kroeger, R.; Sanders, D. A.; Summers, D. J.; Zhao, H. W.] Univ Mississippi, University, MS 38677 USA.
[Brunet, S.; Cote, D.; Simard, M.; Taras, P.; Viaud, F. B.] Univ Montreal, Montreal, PQ H3C 3J7, Canada.
[Nicholson, H.] Mt Holyoke Coll, S Hadley, MA 01075 USA.
[De Nardo, G.; Lista, L.; Monorchio, D.; Sciacca, C.] Univ Naples Federico II, Dipartimento Sci Fis, I-80126 Naples, Italy.
[De Nardo, G.; Lista, L.; Monorchio, D.; Sciacca, C.] Univ Naples Federico II, Ist Nazl Fis Nucl, I-80126 Naples, Italy.
[Baak, M. A.; Raven, G.; Snoek, H. L.] Natl Inst Nucl & High Energy Phys, NIKHEF, NL-1009 DB Amsterdam, Netherlands.
[Jessop, C. P.; Knoepfel, K. J.; LoSecco, J. M.] Univ Notre Dame, Notre Dame, IN 46556 USA.
[Benelli, G.; Corwin, L. A.; Honscheid, K.; Kagan, H.; Kass, R.; Morris, J. P.; Rahimi, A. M.; Regensburger, J. J.; Sekula, S. J.; Wong, Q. K.] Ohio State Univ, Columbus, OH 43210 USA.
[Blount, N. L.; Brau, J.; Frey, R.; Igonkina, O.; Kolb, J. A.; Lu, M.; Rahmat, R.; Sinev, N. B.; Strom, D.; Strube, J.; Torrence, E.] Univ Oregon, Eugene, OR 97403 USA.
[Castelli, G.; Gagliardi, N.; Gaz, A.; Margoni, M.; Morandin, M.; Posocco, M.; Rotondo, M.; Simonetto, F.; Stroili, R.; Voci, C.] Univ Padua, Dipartimento Fis, I-35131 Padua, Italy.
[Castelli, G.; Gagliardi, N.; Gaz, A.; Margoni, M.; Morandin, M.; Posocco, M.; Rotondo, M.; Simonetto, F.; Stroili, R.; Voci, C.] Univ Padua, Ist Nazl Fis Nucl, I-35131 Padua, Italy.
[del Amo Sanchez, P.; Ben-Haim, E.; Briand, H.; Calderini, G.; Chauveau, J.; David, P.; Del Buono, L.; Hamon, O.; Leruste, Ph.; Ocariz, J.; Perez, A.; Prendki, J.] Univ Paris 07, Univ Paris 06, CNRS, Lab Phys Nucl & Hautes Energies,IN2P3, F-75252 Paris, France.
[Gladney, L.] Univ Penn, Philadelphia, PA 19104 USA.
[Biasini, M.; Covarelli, R.; Manoni, E.] Univ Perugia, Dipartimento Fis, I-06100 Perugia, Italy.
[Biasini, M.; Covarelli, R.; Manoni, E.] Univ Perugia, Ist Nazl Fis Nucl, I-06100 Perugia, Italy.
[Angelini, C.; Batignani, G.; Bettarini, S.; Carpinelli, M.; Cervelli, A.; Forti, F.; Giorgi, M. A.; Lusiani, A.; Marchiori, G.; Morganti, M.; Neri, N.; Paoloni, E.; Rizzo, G.; Walsh, J. J.] Univ Pisa, Dipartimento Fis, Scuola Normale Super Pisa, I-56127 Pisa, Italy.
[Angelini, C.; Batignani, G.; Bettarini, S.; Carpinelli, M.; Cervelli, A.; Forti, F.; Giorgi, M. A.; Lusiani, A.; Marchiori, G.; Morganti, M.; Neri, N.; Paoloni, E.; Rizzo, G.; Walsh, J. J.] Univ Pisa, Ist Nazl Fis Nucl, I-56127 Pisa, Italy.
[Biesiada, J.; Lau, Y. P.; Pegna, D. Lopes; Lu, C.; Olsen, J.; Smith, A. J. S.; Telnov, A. V.] Princeton Univ, Princeton, NJ 08544 USA.
[Baracchini, E.; Cavoto, G.; del Re, D.; Di Marco, E.; Faccini, R.; Ferrarotto, F.; Ferroni, F.; Gaspero, M.; Jackson, P. D.; Gioi, L. Li; Mazzoni, M. A.; Morganti, S.; Piredda, G.; Polci, F.; Renga, F.; Voena, C.] Univ Roma La Sapienza, Dipartimento Fis, I-00185 Rome, Italy.
[Baracchini, E.; Cavoto, G.; del Re, D.; Di Marco, E.; Faccini, R.; Ferrarotto, F.; Ferroni, F.; Gaspero, M.; Jackson, P. D.; Gioi, L. Li; Mazzoni, M. A.; Morganti, S.; Piredda, G.; Polci, F.; Renga, F.; Voena, C.] Univ Roma La Sapienza, Ist Nazl Fis Nucl, I-00185 Rome, Italy.
[Ebert, M.; Hartmann, T.; Schroeder, H.; Waldi, R.] Univ Rostock, D-18051 Rostock, Germany.
[Adye, T.; Franek, B.; Olaiya, E. O.; Roethel, W.; Wilson, F. F.] Rutherford Appleton Lab, Didcot OX11 0QX, Oxon, England.
[Emery, S.; Escalier, M.; Esteve, L.; Gaidot, A.; Ganzhur, S. F.; de Monchenault, G. Hamel; Kozanecki, W.; Vasseur, G.; Yeche, Ch.; Zito, M.] CEA Saclay, DSM Dapnia, F-91191 Gif Sur Yvette, France.
[Chen, X. R.; Liu, H.; Park, W.; Purohit, M. V.; White, R. M.; Wilson, J. R.] Univ S Carolina, Columbia, SC 29208 USA.
[Allen, M. T.; Aston, D.; Bartoldus, R.; Bechtle, P.; Benitez, J. F.; Cenci, R.; Coleman, J. P.; Convery, M. R.; Dingfelder, J. C.; Dorfan, J.; Dubois-Felsmann, G. P.; Dunwoodie, W.; Field, R. C.; Gowdy, S. J.; Kocian, M. L.; Leith, D. W. G. S.; Li, S.; Lindquist, B.; Luitz, S.; Luth, V.; Lynch, H. L.; MacFarlane, D. B.; Marsiske, H.; Messner, R.; Muller, D. R.; Neal, H.; Nelson, S.; O'Grady, C. P.; Ofte, I.; Perazzo, A.; Perl, M.; Ratcliff, B. N.; Roodman, A.; Salnikov, A. A.; Schindler, R. H.; Schwiening, J.; Snyder, A.; Su, D.; Sullivan, M. K.; Suzuki, K.; Swain, S. K.; Thompson, J. M.; Va'vra, J.; Wagner, A. P.; Weaver, M.; West, C. A.; Wisniewski, W. J.; Wittgen, M.; Wright, D. H.; Wulsin, H. W.; Yarritu, A. K.; Yi, K.; Young, C. C.; Ziegler, V.] Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA.
[Burchat, P. R.; Edwards, A. J.; Majewski, S. A.; Miyashita, T. S.; Petersen, B. A.; Wilden, L.] Stanford Univ, Stanford, CA 94305 USA.
[Ahmed, S.; Alam, M. S.; Bula, R.; Ernst, J. A.; Pan, B.; Saeed, M. A.; Zain, S. B.] SUNY Albany, Albany, NY 12222 USA.
[Spanier, S. M.; Wogsland, B. J.] Univ Tennessee, Knoxville, TN 37996 USA.
[Eckmann, R.; Ritchie, J. L.; Ruland, A. M.; Schilling, C. J.; Schwitters, R. F.] Univ Texas Austin, Austin, TX 78712 USA.
[Drummond, B. W.; Izen, J. M.; Lou, X. C.; Ye, S.] Univ Texas Dallas, Richardson, TX 75083 USA.
[Bianchi, F.; Gamba, D.; Pelliccioni, M.] Univ Turin, Dipartimento Fis Sperimentale, I-10125 Turin, Italy.
[Bianchi, F.; Gamba, D.; Pelliccioni, M.] Univ Turin, Ist Nazl Fis Nucl, I-10125 Turin, Italy.
[Bomben, M.; Bosisio, L.; Cartaro, C.; Della Ricca, G.; Lanceri, L.; Vitale, L.] Univ Trieste, Dipartmento Fis, I-34127 Trieste, Italy.
[Bomben, M.; Bosisio, L.; Cartaro, C.; Della Ricca, G.; Lanceri, L.; Vitale, L.] Univ Trieste, Ist Nazl Fis Nucl, I-34127 Trieste, Italy.
[Azzolini, V.; Lopez-March, N.; Martinez-Vidal, F.; Milanes, D. A.; Oyanguren, A.] Univ Valencia, CSIC, IFIC, E-46071 Valencia, Spain.
[Albert, J.; Banerjee, Sw.; Bhuyan, B.; Choi, H. H. F.; Hamano, K.; Kowalewski, R.; Lewczuk, M. J.; Nugent, I. M.; Roney, J. M.; Sobie, R. J.] Univ Victoria, Victoria, BC V8W 3P6, Canada.
[Gershon, T. J.; Harrison, P. F.; Ilic, J.; Latham, T. E.; Mohanty, G. B.] Univ Warwick, Dept Phys, Coventry CV4 7AL, W Midlands, England.
[Band, H. R.; Chen, X.; Dasu, S.; Flood, K. T.; Pan, Y.; Pierini, M.; Prepost, R.; Vuosalo, C. O.; Wu, S. L.] Univ Wisconsin, Madison, WI 53706 USA.
RP Aubert, B (reprint author), CNRS, IN2P3, Phys Particules Lab, F-74941 Annecy Le Vieux, France.
RI dong, liaoyuan/A-5093-2015; Rizzo, Giuliana/A-8516-2015; Martinez Vidal,
F*/L-7563-2014; Kolomensky, Yury/I-3510-2015; Lo Vetere,
Maurizio/J-5049-2012; Lusiani, Alberto/N-2976-2015; Lusiani,
Alberto/A-3329-2016; Morandin, Mauro/A-3308-2016; Della Ricca,
Giuseppe/B-6826-2013; Di Lodovico, Francesca/L-9109-2016; Pappagallo,
Marco/R-3305-2016; Calcaterra, Alessandro/P-5260-2015; Frey,
Raymond/E-2830-2016; Forti, Francesco/H-3035-2011; Rotondo,
Marcello/I-6043-2012; de Sangro, Riccardo/J-2901-2012; Saeed, Mohammad
Alam/J-7455-2012; Negrini, Matteo/C-8906-2014; Monge, Maria
Roberta/G-9127-2012; Oyanguren, Arantza/K-6454-2014; Luppi,
Eleonora/A-4902-2015; White, Ryan/E-2979-2015; Calabrese,
Roberto/G-4405-2015; Patrignani, Claudia/C-5223-2009; Neri,
Nicola/G-3991-2012;
OI Bettarini, Stefano/0000-0001-7742-2998; Cibinetto,
Gianluigi/0000-0002-3491-6231; dong, liaoyuan/0000-0002-4773-5050;
Pacetti, Simone/0000-0002-6385-3508; Covarelli,
Roberto/0000-0003-1216-5235; Rizzo, Giuliana/0000-0003-1788-2866;
Martinez Vidal, F*/0000-0001-6841-6035; Kolomensky,
Yury/0000-0001-8496-9975; Lo Vetere, Maurizio/0000-0002-6520-4480;
Lusiani, Alberto/0000-0002-6876-3288; Lusiani,
Alberto/0000-0002-6876-3288; Morandin, Mauro/0000-0003-4708-4240; Della
Ricca, Giuseppe/0000-0003-2831-6982; Di Lodovico,
Francesca/0000-0003-3952-2175; Pappagallo, Marco/0000-0001-7601-5602;
Calcaterra, Alessandro/0000-0003-2670-4826; Frey,
Raymond/0000-0003-0341-2636; Paoloni, Eugenio/0000-0001-5969-8712;
Forti, Francesco/0000-0001-6535-7965; Rotondo,
Marcello/0000-0001-5704-6163; de Sangro, Riccardo/0000-0002-3808-5455;
Saeed, Mohammad Alam/0000-0002-3529-9255; Negrini,
Matteo/0000-0003-0101-6963; Monge, Maria Roberta/0000-0003-1633-3195;
Oyanguren, Arantza/0000-0002-8240-7300; Luppi,
Eleonora/0000-0002-1072-5633; White, Ryan/0000-0003-3589-5900;
Calabrese, Roberto/0000-0002-1354-5400; Patrignani,
Claudia/0000-0002-5882-1747; Neri, Nicola/0000-0002-6106-3756; Faccini,
Riccardo/0000-0003-2613-5141; Cavoto, Gianluca/0000-0003-2161-918X;
Raven, Gerhard/0000-0002-2897-5323
FU DOE and NSF (USA); NSERC (Canada); CEA and CNRS-IN2P3 (France); BMBF and
DFG (Germany); INFN (Italy); FOM (The Netherlands); NFR (Norway); MES
(Russia); MEC (Spain); STFC (United Kingdom); Marie Curie EIF (European
Union); A. P. Sloan Foundation
FX We are grateful for the excellent luminosity and machine conditions
provided by our PEP-II colleagues, and for the substantial dedicated
effort from the computing organizations that support BABAR. The
collaborating institutions wish to thank SLAC for its support and kind
hospitality. This work is supported by DOE and NSF (USA), NSERC
(Canada), CEA and CNRS-IN2P3 (France), BMBF and DFG (Germany), INFN
(Italy), FOM (The Netherlands), NFR (Norway), MES (Russia), MEC (Spain),
and STFC (United Kingdom). Individuals have received support from the
Marie Curie EIF (European Union) and the A. P. Sloan Foundation.
NR 29
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U1 0
U2 10
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2470-0010
EI 2470-0029
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 031102
DI 10.1103/PhysRevD.79.031102
PG 8
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600002
ER
PT J
AU Bacchetta, A
Ceccopieri, FA
Mukherjee, A
Radici, M
AF Bacchetta, Alessandro
Ceccopieri, Federico Alberto
Mukherjee, Asmita
Radici, Marco
TI Asymmetries involving dihadron fragmentation functions: From DIS to
e(+)e(-) annihilation
SO PHYSICAL REVIEW D
LA English
DT Article
ID INCLUSIVE PRODUCTION; TRANSVERSE-MOMENTUM; HADRON-PRODUCTION; DECAYS;
JETS; COLLISIONS; DENSITIES; EVOLUTION; COLLINS; QCD
AB Using a model calculation of dihadron fragmentation functions, we fit the spin asymmetry recently extracted by HERMES for the semi-inclusive pion pair production in deep-inelastic scattering on a transversely polarized proton target. By evolving the obtained dihadron fragmentation functions, we make predictions for the correlation of the angular distributions of two pion pairs produced in electron-positron annihilations at BELLE kinematics. Our study shows that the combination of two-hadron inclusive deep-inelastic scattering and electron-positron annihilation measurements can provide a valid alternative to Collins effect for the extraction of the quark transversity distribution in the nucleon.
C1 [Bacchetta, Alessandro] Jefferson Lab, Ctr Theory, Newport News, VA 23606 USA.
[Ceccopieri, Federico Alberto] Univ Parma, Dipartimento Fis, I-43100 Parma, Italy.
[Ceccopieri, Federico Alberto] Ist Nazl Fis Nucl, Grp Collegato Parma, I-43100 Parma, Italy.
[Mukherjee, Asmita] Indian Inst Technol, Dept Phys, Bombay 400076, Maharashtra, India.
[Radici, Marco] Ist Nazl Fis Nucl, Sez Pavia, I-27100 Pavia, Italy.
RP Bacchetta, A (reprint author), Jefferson Lab, Ctr Theory, 12000 Jefferson Ave, Newport News, VA 23606 USA.
EM alessandro.bacchetta@jlab.org; federicoalberto.ceccopieri@fis.unipr.it;
asmita@phy.iitb.ac.in; marco.radici@pv.infn.it
RI Bacchetta, Alessandro/F-3199-2012;
OI Bacchetta, Alessandro/0000-0002-8824-8355; Radici,
Marco/0000-0002-4542-9797
FU European Integrated Infrastructure Initiative in Hadronic Physics
[RII3-CT-2004-506078]; DOE [DE-AC05-06OR23177]
FX This work is part of the European Integrated Infrastructure Initiative
in Hadronic Physics project under Contract No. RII3-CT-2004-506078. This
work was supported by DOE Contract No. DE-AC05-06OR23177, under which
Jefferson Science Associates, LLC, operates Jefferson Laboratory. A. M.
acknowledges support from BRNS, government of India, and hospitality of
INFN Sezione di Pavia (Italy) and Jefferson Laboratory (Virginia, USA),
where part of this work was done.
NR 51
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U2 1
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 034029
DI 10.1103/PhysRevD.79.034029
PG 10
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600053
ER
PT J
AU Balitsky, I
Chirilli, GA
AF Balitsky, Ian
Chirilli, Giovanni A.
TI Conformal kernel for the next-to-leading-order BFKL equation in N=4
super Yang-Mills theory
SO PHYSICAL REVIEW D
LA English
DT Article
ID SMALL-X EVOLUTION
AB Using the requirement of Mobius invariance of N=4 super Yang-Mills amplitudes in the Regge limit, we restore the explicit form of the conformal next-to-leading-order Balitsky-Fadin-Kuraev-Lipatov (BFKL) kernel out of the eigenvalues known from the forward next-to-leading-order BFKL result.
C1 [Balitsky, Ian] Old Dominion Univ, Dept Phys, Norfolk, VA 23529 USA.
Jefferson Lab, Theory Grp, Newport News, VA 23606 USA.
RP Balitsky, I (reprint author), Old Dominion Univ, Dept Phys, Norfolk, VA 23529 USA.
EM balitsky@jlab.org; chirilli@jlab.org
FU DOE [DE-FG02-97ER41028]; [DE-AC05-06OR23177]
FX The authors are grateful to L. N. Lipatov and J. Penedones for valuable
discussions. This work was supported by Contract No. DE-AC05-06OR23177
under which the Jefferson Science Associates, LLC operate the Thomas
Jefferson National Accelerator Facility. G. A. C.' s work was supported
by DOE grant DE-FG02-97ER41028.
NR 22
TC 19
Z9 19
U1 0
U2 0
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 031502
DI 10.1103/PhysRevD.79.031502
PG 5
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600004
ER
PT J
AU Boito, DR
Dedonder, JP
El-Bennich, B
Leitner, O
Loiseau, B
AF Boito, D. R.
Dedonder, J-P.
El-Bennich, B.
Leitner, O.
Loiseau, B.
TI Scalar resonances in a unitary pi pi S-wave model for
D+->pi(+)pi(-)pi(+)
SO PHYSICAL REVIEW D
LA English
DT Article
ID CHARM MESON DECAYS; FINAL-STATE INTERACTIONS; SEMILEPTONIC DECAYS;
HEAVY; QUARK; D+; SCATTERING; SYMMETRY; EQUATION; MATRIX
AB We propose a model for D+->pi(+)pi(-)pi(+) decays following experimental results which indicate that the two-pion interaction in the S wave is dominated by the scalar resonances f(0)(600)/sigma and f(0)(980). The weak decay amplitude for D+-> R pi(+), where R is a resonance that subsequently decays into pi(+)pi(-), is constructed in a factorization approach. In the S wave, we implement the strong decay R ->pi(+)pi(-) by means of a scalar form factor. This provides a unitary description of the pion-pion interaction in the entire kinematically allowed mass range m(pi pi)(2) from threshold to about 3 GeV2. In order to reproduce the experimental Dalitz plot for D+->pi(+)pi(-)pi(+), we include contributions beyond the S wave. For the P wave, dominated by the rho(770)(0), we use a Breit-Wigner description. Higher waves are accounted for by using the usual isobar prescription for the f(2)(1270) and rho(1450)(0). The major achievement is a good reproduction of the experimental m(pi pi)(2) distribution, and of the partial as well as the total D+->pi(+)pi(-)pi(+) branching ratios. Our values are generally smaller than the experimental ones. We discuss this shortcoming and, as a by-product, we predict a value for the poorly known D ->sigma transition form factor at q(2)=m pi(2).
C1 [Boito, D. R.] Univ Autonoma Barcelona, IFAE, E-08193 Barcelona, Spain.
[Boito, D. R.] Univ Autonoma Barcelona, Fis Teor Grp, E-08193 Barcelona, Spain.
[Boito, D. R.] Univ Sao Paulo, Inst Fis, BR-05315970 Sao Paulo, Brazil.
[Dedonder, J-P.; El-Bennich, B.; Leitner, O.; Loiseau, B.] Univ Paris 06, Grp Theorie, Lab Phys Nucl & Hautes Energies, CNRS,IN2P3, F-75252 Paris, France.
[Dedonder, J-P.; El-Bennich, B.; Leitner, O.; Loiseau, B.] Univ Paris 07, Grp Theorie, Lab Phys Nucl & Hautes Energies, CNRS,IN2P3, F-75252 Paris, France.
[El-Bennich, B.] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA.
[Leitner, O.] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
RP Boito, DR (reprint author), Univ Autonoma Barcelona, IFAE, E-08193 Barcelona, Spain.
EM boito@ifae.es
RI Boito, Diogo/C-2727-2015
FU Department of Energy, Office of Nuclear Physics [DEAC02-06CH11357];
FAPESP [04/11154-0]; FAPESP/CNRS [06/50343-8]; Ministerio de Educacion y
Ciencia [FPA2005-02211, ICYT-FEDER-FPA2008-01430]; EU
[MRTN-CT-2006-035482]; Spanish Consolider-Ingenio 2010 Program CPAN
[CSD2007-00042]
FX We are grateful to Robert Kaminski for providing his code to compute the
scattering phases of [5]. We also thank A. Furman, M. R. Robilotta and
R. Escribano for discussions as well as J.A. Oller and A. dos Reis for
email exchanges concerning the fit. D. R. B. thanks the hospitality of
LPNHE. This work was supported by the Department of Energy, Office of
Nuclear Physics, Contract No. DEAC02-06CH11357, and by the Region
Ile-de-France. We also acknowledge partial funding from FAPESP
(Brazilian agency) Grant No. 04/11154-0 as well as from a FAPESP/CNRS
bilateral grant, No. 06/50343-8. The work by D. R. B. is supported in
part by the Ministerio de Educacion y Ciencia under Grants No.
FPA2005-02211 (FPI) and No. CICYT-FEDER-FPA2008-01430, the EU Contract
No. MRTN-CT-2006-035482, "FLAVIAnet'' and the Spanish Consolider-Ingenio
2010 Program CPAN (CSD2007-00042).
NR 52
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PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 034020
DI 10.1103/PhysRevD.79.034020
PG 12
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600044
ER
PT J
AU Bulava, JM
Edwards, RG
Engelson, E
Foley, J
Joo, B
Lichtl, A
Lin, HW
Mathur, N
Morningstar, C
Richards, DG
Wallace, SJ
AF Bulava, John M.
Edwards, Robert G.
Engelson, Eric
Foley, Justin
Joo, Bylint
Lichtl, Adam
Lin, Huey-Wen
Mathur, Nilmani
Morningstar, Colin
Richards, David G.
Wallace, Stephen J.
TI Excited state nucleon spectrum with two flavors of dynamical fermions
SO PHYSICAL REVIEW D
LA English
DT Article
ID HYBRID MONTE-CARLO; LATTICE QCD; CONTINUUM-LIMIT; ROPER RESONANCE;
IMPROVEMENT; MODEL
AB Highly excited states for isospin 1/2 baryons are calculated for the first time using lattice QCD with two flavors of dynamical quarks. Anisotropic lattices are used with two pion masses, m(pi) = 416(36) MeV and 578(29) MeV. The lowest four energies are reported in each of the six irreducible representations of the octahedral group at each pion mass. The lattices used have dimensions 24(3) X 64, spatial lattice spacing a(s) approximate to 0.11 fm, and temporal lattice spacing a(t) = 1/3a(s). Clear evidence is found for a 5/2 state in the pattern of negative-parity excited states. This agrees with the pattern of physical states and spin 5/2 has been realized for the first time on the lattice.
C1 [Bulava, John M.; Foley, Justin; Morningstar, Colin] Carnegie Mellon Univ, Dept Phys, Pittsburgh, PA 15213 USA.
[Edwards, Robert G.; Joo, Bylint; Lin, Huey-Wen; Richards, David G.] Thomas Jefferson Natl Accelerator Facil, Newport News, VA 23606 USA.
[Engelson, Eric; Wallace, Stephen J.] Univ Maryland, Dept Phys, College Pk, MD 20742 USA.
[Lichtl, Adam] Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA.
[Mathur, Nilmani] Tata Inst Fundamental Res, Dept Theoret Phys, Mumbai 400005, Maharashtra, India.
RP Bulava, JM (reprint author), Carnegie Mellon Univ, Dept Phys, Pittsburgh, PA 15213 USA.
EM jbulava@andrew.cmu.edu; edwards@jlab.org; engelson@umd.edu;
jfoley@andrew.cmu.edu; bjoo@jlab.org; alichtl@bnl.gov; hwlin@jlab.org;
colin_morningstar@cmu.edu; dgr@jlab.org; stevewal@umd.edu
RI Morningstar, Colin/N-6925-2014;
OI Morningstar, Colin/0000-0002-0607-9923; Bulava, John/0000-0001-9447-8459
FU Office of Science of the Department of Energy [AC05-00OR22725]; National
Science Foundation [NSF-PHY-0653315, NSF-PHY-0510020]; Texas Advanced
Computing Center (TACC); San Diego Supercomputing Center (Blue Gene);
DOE Grant [DE-FG02-93ER-40762]; RIKEN and Brookhaven National Laboratory
[DE-AC02-98CH10886]; DOE Contract [DE-AC05-06OR23177];
[DST-SR/S2/RJN-19/2007]
FX This work was done using the CHROMA software suite [ 23] on clusters at
Jefferson Laboratory using time awarded under the USQCD Initiative. This
research used resources of the National Center for Computational
Sciences at Oak Ridge National Laboratory, which is supported by the
Office of Science of the Department of Energy under Contract No.
DE-AC05-00OR22725. In particular, we made use of the Jaguar Cray XT
facility, using time allocated through the U. S. DOE INCITE program.
This research was supported in part by the National Science Foundation
(No. NSF-PHY-0653315 and No. NSF-PHY-0510020) through the San Diego
Supercomputing Center (SDSC) and the Texas Advanced Computing Center
(TACC). Computational support was provided though Teragrid Resources
provided by the San Diego Supercomputing Center (Blue Gene). J.B., J.F.,
and C. M. were supported by Grants No. NSF-PHY-0653315 and No.
NSF-PHY-0510020; E. E. and S. W. were supported by DOE Grant No.
DE-FG02-93ER-40762; N.M. was supported under Grant No.
DST-SR/S2/RJN-19/2007; A. L. was supported by RIKEN and Brookhaven
National Laboratory under Department of Energy Contract No.
DE-AC02-98CH10886. E. E. thanks J. Dudek for help regarding the
reconstruction of the correlator and for his fitting code. This work was
supported by DOE Contract No. DE-AC05-06OR23177, under which Jefferson
Science Associates, LLC, operates Jefferson Laboratory.
NR 42
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PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 034505
DI 10.1103/PhysRevD.79.034505
PG 17
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600063
ER
PT J
AU Campbell, J
Ellis, RK
Cordero, FF
Maltoni, F
Reina, L
Wackeroth, D
Willenbrock, S
AF Campbell, J.
Ellis, R. K.
Cordero, F. Febres
Maltoni, F.
Reina, L.
Wackeroth, D.
Willenbrock, S.
TI Associated production of a W boson and one b jet
SO PHYSICAL REVIEW D
LA English
DT Article
ID ONE-LOOP AMPLITUDES; QUARK PRODUCTION; HIGGS-BOSON; TOP-QUARK;
COLLISIONS; SEARCH
AB We calculate the production of a W boson and a single b jet to next-to-leading order in QCD at the Fermilab Tevatron and the CERN Large Hadron Collider. Both exclusive and inclusive cross sections are presented. We separately consider the cross section for jets containing a single b quark and jets containing a b (b) over bar pair. There are a wide variety of processes that contribute, and it is necessary to include them all in order to have a complete description at both colliders.
C1 [Campbell, J.] Univ Glasgow, Dept Phys & Astron, Glasgow G12 8QQ, Lanark, Scotland.
[Ellis, R. K.] Fermilab Natl Accelerator Lab, Dept Theoret Phys, Batavia, IL 60510 USA.
[Cordero, F. Febres] Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA.
[Reina, L.] Florida State Univ, Dept Phys, Tallahassee, FL 32306 USA.
[Wackeroth, D.] SUNY Buffalo, Dept Phys, Buffalo, NY 14260 USA.
[Willenbrock, S.] Univ Illinois, Dept Phys, Urbana, IL 61801 USA.
[Maltoni, F.] Catholic Univ Louvain, Inst Phys Theor, B-1348 Louvain, Belgium.
[Maltoni, F.] Catholic Univ Louvain, Ctr Particle Phys & Phenomenol CP3, B-1348 Louvain, Belgium.
RP Campbell, J (reprint author), Univ Glasgow, Dept Phys & Astron, Glasgow G12 8QQ, Lanark, Scotland.
FU U. S. Department of Energy [DE-AC02-76CH03000, DE-FG02-91ER40662,
DE-FG02-91ER40677, DE-FG02-97IR4102]; National Science Foundation
[NSF-PHY-0456681, NSF-PHY-0547564]
FX We are grateful for conversations and correspondence with Ann Heinson
and Tony Liss. F. M. and L. R. thank the Aspen Center for Physics for
hospitality while this work was being completed. This work was supported
in part by the U. S. Department of Energy under Contracts No.
DEAC02-76CH03000, No. DE-FG02-91ER40662, No. DEFG02-91ER40677, and No.
DE-FG02-97IR4102. The work of D. W. is supported in part by the National
Science Foundation under Grants No. NSF-PHY-0456681 and No.
NSF-PHY-0547564.
NR 34
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PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 034023
DI 10.1103/PhysRevD.79.034023
PG 9
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600047
ER
PT J
AU Crater, HW
Yoon, JH
Wong, CY
AF Crater, Horace W.
Yoon, Jin-Hee
Wong, Cheuk-Yin
TI Singularity structures in Coulomb-type potentials in two-body Dirac
equations of constraint dynamics
SO PHYSICAL REVIEW D
LA English
DT Article
ID GENERAL COVARIANT INTERACTIONS; QUARK-GLUON PLASMA; SPINNING PARTICLES;
MODEL; MECHANICS; MESONS; COLLABORATION; PERSPECTIVE; SCATTERING;
COLLISIONS
AB Two-body Dirac equations (TBDE) of Dirac's relativistic constraint dynamics have been successfully applied to obtain a covariant nonperturbative description of QED and QCD bound states. Coulomb-type potentials in these applications lead naively in other approaches to singular relativistic corrections at short distances that require the introduction of either perturbative treatments or smoothing parameters. We examine the corresponding singular structures in the effective potentials of the relativistic Schrodinger equation obtained from the Pauli reduction of the TBDE. We find that the relativistic Schrodinger equation leads in fact to well-behaved wave function solutions when the full potential and couplings of the system are taken into account. The most unusual case is the coupled triplet system with S=1 and L={(J-1),(J+1)}. Without the inclusion of the tensor coupling, the effective S-state potential would become attractively singular. We show how including the tensor coupling is essential in order that the wave functions be well-behaved at short distances. For example, the S-state wave function becomes simply proportional to the D-state wave function and dips sharply to zero at the origin, unlike the usual S-state wave functions. Furthermore, this behavior is similar in both QED and QCD, independent of the asymptotic freedom behavior of the assumed QCD vector potential. Light- and heavy-quark meson states can be described well by using a simplified linear-plus-Coulomb-type QCD potential apportioned appropriately between world scalar and vector potentials. We use this potential to exhibit explicitly the origin of the large pi-rho splitting and effective chiral symmetry breaking. The TBDE formalism developed here may be used to study quarkonia in quark-gluon plasma environments.
C1 [Crater, Horace W.] Univ Tennessee, Inst Space, Tullahoma, TN 37388 USA.
[Yoon, Jin-Hee] Inha Univ, Dept Phys, Inchon, South Korea.
[Wong, Cheuk-Yin] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA.
[Wong, Cheuk-Yin] Univ Tennessee, Dept Phys, Knoxville, TN 37996 USA.
RP Crater, HW (reprint author), Univ Tennessee, Inst Space, Tullahoma, TN 37388 USA.
EM hcrater@utsi.edu; jinyoon@inha.ac.kr; wongc@ornl.gov
OI Wong, Cheuk-Yin/0000-0001-8223-0659
NR 60
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PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 034011
DI 10.1103/PhysRevD.79.034011
PG 18
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600035
ER
PT J
AU Dodelson, S
AF Dodelson, Scott
TI Backgrounds and projected limits from dark matter direct detection
experiments
SO PHYSICAL REVIEW D
LA English
DT Article
AB A simple formula is introduced which indicates the amount by which projections of dark matter direct detection experiments are expected to be degraded due to backgrounds.
C1 [Dodelson, Scott] Fermilab Natl Accelerator Lab, Ctr Particle Astrophys, Batavia, IL 60510 USA.
[Dodelson, Scott] Univ Chicago, Dept Astron & Astrophys, Chicago, IL 60637 USA.
[Dodelson, Scott] Kavli Inst Cosmol Phys, Chicago, IL 60637 USA.
RP Dodelson, S (reprint author), Fermilab Natl Accelerator Lab, Ctr Particle Astrophys, POB 500, Batavia, IL 60510 USA.
EM dodelson@fnal.gov
FU Fermi Research Alliance, LLC [DE-AC02-07CH11359]
FX This work was supported by the Fermi Research Alliance, LLC under
Contract No. DE-AC02-07CH11359 with the U.S. Department of Energy. I
thank Dan Bauer, Richard Gaitskell, Bernard Sadoulet, Richard Schnee,
and Steve Yellin for helpful comments and discussions. FORTRAN code to
compute the BPF is available [6].
NR 4
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SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 4
AR 043508
DI 10.1103/PhysRevD.79.043508
PG 4
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413UA
UT WOS:000263816800031
ER
PT J
AU Dusling, K
Ratti, C
Zahed, I
AF Dusling, K.
Ratti, C.
Zahed, I.
TI Polyakov-Nambu-Jona-Lasinio model in 0+1 dimensions
SO PHYSICAL REVIEW D
LA English
DT Article
ID RANDOM-MATRIX MODEL; PHASE-TRANSITION; DYNAMICAL MODEL; PNJL MODEL;
LOOP; QCD; SUPERCONDUCTIVITY; THERMODYNAMICS; SYMMETRY; ANALOGY
AB We formulate the Polyakov-Nambu-Jona-Lasinio model in 0 + 1 dimensions. The thermodynamics captured by the partition function yields a bulk pressure, as well as quark susceptibilities versus temperature that are similar to the ones in 3 + 1 dimensions. Around the transition temperature the behavior in the pressure and quark susceptibilities follows from the interplay between the lowest Matsubara frequency and the Polyakov line. The reduction to the lowest Matsubara frequency yields a matrix model. In the presence of the Polyakov line the UV part of the Dirac spectrum features oscillations when close to the transition temperature.
C1 [Dusling, K.] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA.
[Dusling, K.; Ratti, C.; Zahed, I.] SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA.
RP Dusling, K (reprint author), Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA.
OI Dusling, Kevin/0000-0001-9598-0416
FU U.S. DOE [DE-FG02-88ER40388, DE-FG03-97ER4014, DE-AC02-98CH10886]
FX This work was supported in part by U.S. DOE Grants No.
DE-FG02-88ER40388, No. DE-FG03-97ER4014 and No. DE-AC02-98CH10886.
NR 50
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PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 034027
DI 10.1103/PhysRevD.79.034027
PG 9
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600051
ER
PT J
AU Giannotti, M
Mottola, E
AF Giannotti, Maurizio
Mottola, Emil
TI Trace anomaly and massless scalar degrees of freedom in gravity
SO PHYSICAL REVIEW D
LA English
DT Article
ID ENERGY-MOMENTUM-TENSOR; GAUGE-INVARIANCE; GRAVITATIONAL ANOMALIES;
DISPERSIVE DERIVATION; CONFORMAL ANOMALIES; QUANTUM GEOMETRY; INFRARED
ASPECTS; ELECTRODYNAMICS; ULTRAVIOLET; PRINCIPLE
AB The trace anomaly of quantum fields in electromagnetic or gravitational backgrounds implies the existence of massless scalar poles in physical amplitudes involving the stress-energy tensor. Considering first the axial anomaly and using QED as an example, we compute the full one-loop triangle amplitude of the fermionic stress tensor with two current vertices, < T(mu nu)J(alpha)J(beta)>, and exhibit the scalar pole in this amplitude associated with the trace anomaly, in the limit of zero electron mass m -> 0. To emphasize the infrared aspect of the anomaly, we use a dispersive approach and show that this amplitude and the existence of the massless scalar pole is determined completely by its ultraviolet finite terms, together with the requirements of Poincare invariance of the vacuum, Bose symmetry under interchange of J(alpha) and J(beta), and vector current and stress-tensor conservation. We derive a sum rule for the appropriate positive spectral function corresponding to the discontinuity of the triangle amplitude, showing that it becomes proportional to delta(k(2)) and therefore contains a massless scalar intermediate state in the conformal limit of zero electron mass. The effective action corresponding to the trace of the triangle amplitude can be expressed in local form by the introduction of two scalar auxiliary fields which satisfy massless wave equations. These massless scalar degrees of freedom couple to classical sources, contribute to gravitational scattering processes, and can have long range gravitational effects.
C1 [Giannotti, Maurizio; Mottola, Emil] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA.
RP Giannotti, M (reprint author), Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA.
EM maurizio@lanl.gov; emil@lanl.gov
OI Mottola, Emil/0000-0003-1067-1388
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PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 4
AR 045014
DI 10.1103/PhysRevD.79.045014
PG 33
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413UA
UT WOS:000263816800101
ER
PT J
AU Lin, HW
Orginos, K
AF Lin, Huey-Wen
Orginos, Konstantinos
TI Calculation of hyperon axial couplings from lattice QCD
SO PHYSICAL REVIEW D
LA English
DT Article
ID CHIRAL FERMIONS; BREAKING; DECAYS
AB In this work, we report the first lattice calculation of hyperon axial couplings, using the 2+1-flavor MILC configurations and domain-wall fermion valence quarks. Both the Sigma and Xi axial couplings are computed for the first time in lattice QCD. In particular, we find that g(Sigma Sigma)=0.450(21)(stat)(27)(syst) and g(Xi Xi)=-0.277(15)(stat)(19)(syst).
C1 [Lin, Huey-Wen] Thomas Jefferson Natl Accelerator Facil, Newport News, VA 23606 USA.
[Orginos, Konstantinos] Coll William & Mary, Dept Phys, Williamsburg, VA 23187 USA.
RP Lin, HW (reprint author), Thomas Jefferson Natl Accelerator Facil, Newport News, VA 23606 USA.
EM hwlin@jlab.org; kostas@wm.edu
FU DOE [DE-AC05-06OR23177]; Jeffress Memorial Trust [J-813,]; DOE OJI
[DE-FG02-07ER41527, DE-FG02-04ER41302]
FX The authors thank Martin Savage for motivating the project, and W.
Detmold and C.- J. D. Lin for the Mathematica notebook with their
results of Ref. [ 19] and helpful discussion on further details. We
thank the LHPC and NPLQCD collaborations for some of the light and
strange quark propagators. These calculations were performed using the
Chroma software suite [ 23] on clusters at Jefferson Laboratory using
time awarded under the SciDAC Initiative. This work is supported by
Jefferson Science Associates, LLC under U. S. DOE Contract No.
DE-AC05-06OR23177. K. O. acknowledges support by the Jeffress Memorial
Trust Grant No. J-813, DOE OJI Grant No. DE-FG02-07ER41527, and DOE
Grant No. DE-FG02-04ER41302.
NR 34
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PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2470-0010
EI 2470-0029
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 034507
DI 10.1103/PhysRevD.79.034507
PG 6
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600065
ER
PT J
AU Lin, HW
Cohen, SD
Dudek, J
Edwards, RG
Joo, B
Richards, DG
Bulava, J
Foley, J
Morningstar, C
Engelson, E
Wallace, S
Juge, KJ
Mathur, N
Peardon, MJ
Ryan, SM
AF Lin, Huey-Wen
Cohen, Saul D.
Dudek, Jozef
Edwards, Robert G.
Joo, Balint
Richards, David G.
Bulava, John
Foley, Justin
Morningstar, Colin
Engelson, Eric
Wallace, Stephen
Juge, K. Jimmy
Mathur, Nilmani
Peardon, Michael J.
Ryan, Sinead M.
CA Hadron Spectrum Collaboration
TI First results from 2+1 dynamical quark flavors on an anisotropic
lattice: Light-hadron spectroscopy and setting the strange-quark mass
SO PHYSICAL REVIEW D
LA English
DT Article
ID MONTE-CARLO ALGORITHM; QCD
AB We present the first light-hadron spectroscopy on a set of N(f)=2+1 dynamical, anisotropic lattices. A convenient set of coordinates that parameterize the two-dimensional plane of light and strange-quark masses is introduced. These coordinates are used to extrapolate data obtained at the simulated values of the quark masses to the physical light and strange-quark point. A measurement of the Sommer scale on these ensembles is made, and the performance of the hybrid Monte Carlo algorithm used for generating the ensembles is estimated.
C1 [Lin, Huey-Wen; Cohen, Saul D.; Dudek, Jozef; Edwards, Robert G.; Joo, Balint; Richards, David G.] Thomas Jefferson Natl Accelerator Facil, Newport News, VA 23606 USA.
[Bulava, John; Foley, Justin; Morningstar, Colin] Carnegie Mellon Univ, Dept Phys, Pittsburgh, PA 15213 USA.
[Engelson, Eric; Wallace, Stephen] Univ Maryland, Dept Phys, College Pk, MD 20742 USA.
[Juge, K. Jimmy] Univ Pacific, Dept Phys, Stockton, CA 95211 USA.
[Mathur, Nilmani] Tata Inst Fundamental Res, Dept Theoret Phys, Mumbai 400005, Maharashtra, India.
[Peardon, Michael J.; Ryan, Sinead M.] Trinity Coll Dublin, Sch Math, Dublin 2, Ireland.
RP Lin, HW (reprint author), Thomas Jefferson Natl Accelerator Facil, Newport News, VA 23606 USA.
EM hwlin@jlab.org
RI Morningstar, Colin/N-6925-2014;
OI Bulava, John/0000-0001-9447-8459; Morningstar,
Colin/0000-0002-0607-9923; Cohen, Saul/0000-0001-6804-3320; Peardon,
Michael/0000-0002-4199-6284
NR 34
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PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1550-7998
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 034502
DI 10.1103/PhysRevD.79.034502
PG 20
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600060
ER
PT J
AU Marquet, C
Royon, C
AF Marquet, C.
Royon, C.
TI Azimuthal decorrelation of Mueller-Navelet jets at the Tevatron and the
LHC
SO PHYSICAL REVIEW D
LA English
DT Article
ID GAUGE-THEORIES; FORWARD-JET; HADRON COLLIDERS; DIJET PRODUCTION; BFKL
EQUATION; CROSS-SECTION; QCD; RAPIDITY; POMERON; HERA
AB We study the production of Mueller-Navelet jets at hadron colliders in the Balitsky-Fadin-Kuraev-Lipatov framework. We show that a measurement of the relative azimuthal angle Delta Phi between the jets can provide a good testing ground for corrections due to next-leading logarithms (NLL). Besides the well-known azimuthal decorrelation with increasing rapidity interval Delta eta between the jets, we propose to also measure this effect as a function of R=k(2)/k(1), the ratio between the jet transverse momenta. Using renormalization-group improved NLL kernel, we obtain predictions for d sigma/d Delta eta dRd Delta Phi. We analyze NLL-scheme and renormalization-scale uncertainties, and energy-momentum conservation effects, in order to motivate a measurement at the Tevatron and the LHC.
C1 [Marquet, C.] Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA.
[Royon, C.] CEA Saclay, Serv Phys & Particules, DAPNIA, F-91191 Gif Sur Yvette, France.
RP Marquet, C (reprint author), Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA.
EM marquet@quark.phy.bnl.gov; royon@hep.saclay.cea.fr
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PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 2470-0010
EI 2470-0029
J9 PHYS REV D
JI Phys. Rev. D
PD FEB
PY 2009
VL 79
IS 3
AR 034028
DI 10.1103/PhysRevD.79.034028
PG 10
WC Astronomy & Astrophysics; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 413TY
UT WOS:000263816600052
ER
PT J
AU Hoyt, JJ
Olmsted, D
Jindal, S
Asta, M
Karma, A
AF Hoyt, J. J.
Olmsted, David
Jindal, Saryu
Asta, Mark
Karma, Alain
TI Method for computing short-range forces between solid-liquid interfaces
driving grain boundary premelting
SO PHYSICAL REVIEW E
LA English
DT Article
DE entropy; fluctuations; free energy; grain boundaries; long-range order;
melting point; short-range order
ID MOLECULAR-DYNAMICS; MELTING TRANSITION; FUNCTIONAL RENORMALIZATION;
WETTING TRANSITIONS; PHASE-TRANSITION; SIMULATION; MODEL; ALUMINUM
AB We present a molecular dynamics based method for accurately computing short-range structural forces resulting from the overlap of spatially diffuse solid-liquid interfaces at wetted grain boundaries close to the melting point. The method is based on monitoring the fluctuations of the liquid layer width at different temperatures to extract the excess interfacial free energy as a function of this width. The method is illustrated for a high-energy Sigma 9 twist boundary in pure Ni. The short-range repulsion driving premelting is found to be dominant in comparison to long-range dispersion and entropic forces and consistent with previous experimental findings that nanometer-scale layer widths may be observed only very close to the melting point.
C1 [Hoyt, J. J.] McMaster Univ, Dept Mat Sci & Engn, Hamilton, ON L8S 4L7, Canada.
[Olmsted, David] Sandia Natl Labs, Albuquerque, NM 87185 USA.
[Jindal, Saryu; Asta, Mark] Univ Calif Davis, Dept Chem Engn & Mat Sci, Davis, CA 95616 USA.
[Karma, Alain] Northeastern Univ, Dept Phys, Boston, MA 02215 USA.
[Karma, Alain] Northeastern Univ, Ctr Interdisciplinary Res Complex Syst, Boston, MA 02215 USA.
RP Hoyt, JJ (reprint author), McMaster Univ, Dept Mat Sci & Engn, Hamilton, ON L8S 4L7, Canada.
FU Natural Sciences and Engineering Research Council (NSERC) of Canada
Discovery; U. S. Department of Energy (DOE), Office of Basic Energy
Sciences [DEFG0201ER45910, DE-FGO2-07ER46400]; DOE's National Nuclear
Security Administration [DE-AC04-94AL85000]
FX J.J.H. acknowledges financial support from a Natural Sciences and
Engineering Research Council (NSERC) of Canada Discovery grant. Work at
U. C. Davis and Northeastern was supported by the U. S. Department of
Energy (DOE), Office of Basic Energy Sciences, under Contracts No.
DEFG0201ER45910 and No. DE-FGO2-07ER46400, respectively. Sandia is a
multiprogram laboratory operated by Sandia Corporation, a Lockheed
Martin Company, for the DOE's National Nuclear Security Administration
under Contract No. DE-AC04-94AL85000. M. A. and S. J. acknowledge
helpful discussions with Dr. R. G. Hoagland. All the authors acknowledge
support from the
NR 35
TC 33
Z9 33
U1 1
U2 3
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1539-3755
J9 PHYS REV E
JI Phys. Rev. E
PD FEB
PY 2009
VL 79
IS 2
AR 020601
DI 10.1103/PhysRevE.79.020601
PG 4
WC Physics, Fluids & Plasmas; Physics, Mathematical
SC Physics
GA 413QJ
UT WOS:000263807300005
PM 19391697
ER
PT J
AU in't Veld, PJ
Petersen, MK
Grest, GS
AF in't Veld, Pieter J.
Petersen, Matt K.
Grest, Gary S.
TI Shear thinning of nanoparticle suspensions
SO PHYSICAL REVIEW E
LA English
DT Article
DE colloids; gels; Lennard-Jones potential; liquid theory; molecular
dynamics method; nanoparticles; solvent effects; suspensions; viscosity
ID MOLECULAR-DYNAMICS SIMULATION; CONCENTRATED COLLOIDS; STOKESIAN
DYNAMICS; PARTICLE MODEL; VISCOSITY; FLUID; RHEOLOGY; DISPERSIONS;
DIFFUSION; SOLVENT
AB Results of large scale nonequilibrium molecular dynamics simulations are presented for nanoparticles in an explicit solvent. The nanoparticles are modeled as a uniform distribution of Lennard-Jones particles, while the solvent is represented by standard Lennard-Jones particles. We present results for the shear rheology of spherical nanoparticles of diameter 10 times that of the solvent for a range of nanoparticle volume fractions. By varying the strength of the interactions between nanoparticles and with the solvent, this system can be used to model colloidal gels and glasses as well as hard spherelike nanoparticles. Effect of including the solvent explictly is demonstrated by comparing the pair correlation function of nanoparticles to that in an implicit solvent. The shear rheology for dumbbell nanoparticles made of two fused spheres is similar to that of single nanoparticle.
C1 [in't Veld, Pieter J.; Petersen, Matt K.; Grest, Gary S.] Sandia Natl Labs, Albuquerque, NM 87185 USA.
[in't Veld, Pieter J.] BASF SE, D-67056 Ludwigshafen, Germany.
RP in't Veld, PJ (reprint author), Sandia Natl Labs, Albuquerque, NM 87185 USA.
FU United States Department of Energy [DE-AC0494AL85000]
FX This work is supported by the Laboratory Directed Research and
Development program at Sandia National Laboratories. Sandia is a
multiprogram laboratory operated by Sandia Corporation, a Lockheed
Martin Company, for the United States Department of Energy under
Contract No. DE-AC0494AL85000.
NR 33
TC 15
Z9 15
U1 3
U2 27
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1539-3755
J9 PHYS REV E
JI Phys. Rev. E
PD FEB
PY 2009
VL 79
IS 2
AR 021401
DI 10.1103/PhysRevE.79.021401
PG 4
WC Physics, Fluids & Plasmas; Physics, Mathematical
SC Physics
GA 413QJ
UT WOS:000263807300049
PM 19391741
ER
PT J
AU Kondic, L
Diez, JA
Rack, PD
Guan, YF
Fowlkes, JD
AF Kondic, Lou
Diez, Javier A.
Rack, Philip D.
Guan, Yingfeng
Fowlkes, Jason D.
TI Nanoparticle assembly via the dewetting of patterned thin metal lines:
Understanding the instability mechanisms
SO PHYSICAL REVIEW E
LA English
DT Article
DE laser materials processing; nanolithography; nanoparticles;
nanopatterning; nickel; wetting
ID CONTACT LINES; FILMS; SILICON
AB Nanosecond pulsed laser heating was used to control the assembly of spatially correlated nanoparticles from lithographically patterned pseudo-one-dimensional nickel lines. The evolution of the nickel line instabilities and nanoparticle formation with a correlated size and spacing was observed after a series of laser pulses. To understand the instabilities that direct the nanoparticle assembly, we have carried out nonlinear time-dependent simulations and linear stability analysis based on a simple hydrodynamic model. We find that the simulated time scales and length scales agree well with the experimental results. Interestingly, in both experiments and simulations, the instabilities associated with the line edge, and with the surface perturbation-driven mechanism, are found to result in similar particle sizes and spacings.
C1 [Kondic, Lou] New Jersey Inst Technol, Dept Math Sci, Ctr Appl Math & Stat, Newark, NJ 07102 USA.
[Diez, Javier A.] Univ Nacl, Inst Fis Arroyo Seco, Ctr Prov Buenos Aires, RA-7000 Tandil, Argentina.
[Rack, Philip D.; Guan, Yingfeng; Fowlkes, Jason D.] Univ Tennessee, Dept Mat Sci & Engn, Knoxville, TN 37996 USA.
[Rack, Philip D.; Guan, Yingfeng; Fowlkes, Jason D.] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA.
RP Kondic, L (reprint author), New Jersey Inst Technol, Dept Math Sci, Ctr Appl Math & Stat, Newark, NJ 07102 USA.
OI Rack, Philip/0000-0002-9964-3254
FU Oak Ridge National Laboratory's Center for Nanophase Materials Sciences;
U. S. Department of Energy; Consejo Nacional de Investigaciones
CientIficas y TEcnicas de la Rep blica Argentina (CONICET); Agencia
Nacional de Promocion Cientifica y Tecnologica (ANPCyT) [PICT 2498/06]
FX P. D. R. and J. D. F. acknowledge that a portion of this work was
performed at Oak Ridge National Laboratory's Center for Nanophase
Materials Sciences which is sponsored by the Scientific User Facilities
Division, Office of Basic Energy Sciences, U. S. Department of Energy.
J. A. D. acknowledges support from Consejo Nacional de Investigaciones
CientIficas y TEcnicas de la Rep blica Argentina (CONICET) and from
Agencia Nacional de Promocion Cientifica y Tecnologica (ANPCyT) through
Grant No. PICT 2498/06.
NR 27
TC 57
Z9 57
U1 2
U2 33
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1539-3755
J9 PHYS REV E
JI Phys. Rev. E
PD FEB
PY 2009
VL 79
IS 2
AR 026302
DI 10.1103/PhysRevE.79.026302
PN 2
PG 7
WC Physics, Fluids & Plasmas; Physics, Mathematical
SC Physics
GA 413RI
UT WOS:000263809800044
PM 19391835
ER
PT J
AU Schelkacheva, TI
Tareyeva, EE
Chtchelkatchev, NM
AF Schelkacheva, T. I.
Tareyeva, E. E.
Chtchelkatchev, N. M.
TI Pressure-induced orientational glass phase in molecular para-hydrogen
SO PHYSICAL REVIEW E
LA English
DT Article
DE glass transition; high-pressure solid-state phase transformations;
hydrogen; phase diagrams; spin glasses
ID LOW-TEMPERATURE PHASE; SPIN-GLASSES; QUADRUPOLAR GLASS;
ULTRAHIGH-PRESSURE; SOLID DEUTERIUM; SOLVABLE MODEL; TRANSITION;
SYMMETRY
AB We propose a theoretical description of a possible orientational glass transition in solid molecular para-hydrogen and ortho-deuterium under pressure supposing that they are mixtures of J=0 and J=2 states of molecules. The theory uses the basic concepts and methods of standard spin-glass theory. We expect our orientational glass to correspond to the II' phase of the high-pressure hydrogen phase diagram.
C1 [Schelkacheva, T. I.; Tareyeva, E. E.; Chtchelkatchev, N. M.] Russian Acad Sci, Inst High Pressure Phys, Troitsk 142190, Moscow Region, Russia.
[Chtchelkatchev, N. M.] Moscow Phys Tech Inst, Dept Theoret Phys, Dolgoprudnyi 141700, Russia.
[Chtchelkatchev, N. M.] Argonne Natl Lab, Argonne, IL 60439 USA.
RP Schelkacheva, TI (reprint author), Russian Acad Sci, Inst High Pressure Phys, Troitsk 142190, Moscow Region, Russia.
RI Chtchelkatchev, Nikolay/L-1273-2013
OI Chtchelkatchev, Nikolay/0000-0002-7242-1483
NR 35
TC 10
Z9 13
U1 0
U2 4
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1539-3755
EI 1550-2376
J9 PHYS REV E
JI Phys. Rev. E
PD FEB
PY 2009
VL 79
IS 2
AR 021105
DI 10.1103/PhysRevE.79.021105
PN 1
PG 7
WC Physics, Fluids & Plasmas; Physics, Mathematical
SC Physics
GA 413QJ
UT WOS:000263807300012
PM 19391704
ER
PT J
AU Srivastava, S
Kandar, AK
Basu, JK
Mukhopadhyay, MK
Lurio, LB
Narayanan, S
Sinha, SK
AF Srivastava, S.
Kandar, A. K.
Basu, J. K.
Mukhopadhyay, M. K.
Lurio, L. B.
Narayanan, S.
Sinha, S. K.
TI Complex dynamics in polymer nanocomposites
SO PHYSICAL REVIEW E
LA English
DT Article
DE differential scanning calorimetry; gold; nanocomposites; nanoparticles;
photon correlation spectroscopy; polymers; X-ray spectra
ID NANOPARTICLE DISPERSION; LENGTH SCALE; COMPOSITES; SCATTERING;
DIFFUSION; GELS
AB Polymer nanocomposites offer the potential to create a new type of hybrid material with unique thermal, optical, or electrical properties. Understanding their structure, phase behavior, and dynamics is crucial for realizing such potentials. In this work we provide an experimental insight into the dynamics of such composites in terms of the temperature, wave vector, and volume fraction of nanoparticles, using multispeckle synchrotron x-ray photon correlation spectroscopy measurements on gold nanoparticles embedded in polymethylmethacrylate. Detailed analysis of the intermediate scattering functions reveals possible existence of an intrinsic length scale for dynamic heterogeneity in polymer nanocomposites similar to that seen in other soft materials like colloidal gels and glasses.
C1 [Srivastava, S.; Kandar, A. K.; Basu, J. K.] Indian Inst Sci, Dept Phys, Bangalore 560012, Karnataka, India.
[Mukhopadhyay, M. K.; Sinha, S. K.] Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA.
[Lurio, L. B.] No Illinois Univ, Dept Phys, De Kalb, IL 60115 USA.
[Narayanan, S.] Argonne Natl Lab, Adv Photon Source, Argonne, IL 60439 USA.
RP Srivastava, S (reprint author), Indian Inst Sci, Dept Phys, Bangalore 560012, Karnataka, India.
EM basu@physics.iisc.ernet.in
RI Mukhopadhyay, Mrinmay/E-6667-2012; KANDAR, AJOY KUMAR/N-1047-2016
FU U. S. DOE (BES) [W-31-109-Eng-38]
FX The authors acknowledge M. Sprung (APS) for discussions and A. Sandy
(APS) for assistance in experiments. This work benefited by the use of
facilities at APS, which is supported by U. S. DOE (BES) under Contract
No. W-31-109-Eng-38 to the University of Chicago. Part of the work has
been supported by DST, India and UCSD.
NR 33
TC 13
Z9 13
U1 5
U2 21
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1539-3755
J9 PHYS REV E
JI Phys. Rev. E
PD FEB
PY 2009
VL 79
IS 2
AR 021408
DI 10.1103/PhysRevE.79.021408
PG 7
WC Physics, Fluids & Plasmas; Physics, Mathematical
SC Physics
GA 413QJ
UT WOS:000263807300056
PM 19391748
ER
PT J
AU Wang, S
Pan, L
McCoy, BK
Wang, ST
Pindak, R
Nguyen, HT
Huang, CC
AF Wang, Shun
Pan, LiDong
McCoy, B. K.
Wang, S. T.
Pindak, R.
Nguyen, H. T.
Huang, C. C.
TI Recovery of a reversed phase sequence in one ternary
liquid-crystal-mixture system
SO PHYSICAL REVIEW E
LA English
DT Article
DE antiferroelectric liquid crystals; doping; liquid mixtures; organic
compounds; smectic liquid crystals
ID FILMS; ARRANGEMENTS; POLARIZATION; SMC
AB The nOHFBBB1M7 (n=10) compound, 10OHF, shows a reversed SmC(FI2)(*)-SmC(*) phase sequence, unique among all known antiferroelectric liquid crystals. This reversed phase sequence is stabilized when 10OHF is doped with 9OTBBB1M7(C9) or 11OTBBB1M7(C11). In contrast, doping of the homologous members (n=9, 11, or 12) eliminates the SmC(FI2)(*) phase. One 10OHF/11OHF mixture without the SmC(FI2)(*) phase was selected for further studies. By adding C9 into this particular mixture, the reversed phase sequence is revived. To our surprise, even though 11OHF destabilizes the SmC(FI2)(*) phase in binary mixtures with 10OHF, it significantly increases the SmC(FI2)(*) temperature range in the 10OHF/11OHF/C9 ternary mixtures.
C1 [Wang, Shun; Pan, LiDong; McCoy, B. K.; Huang, C. C.] Univ Minnesota, Sch Phys & Astron, Minneapolis, MN 55455 USA.
[McCoy, B. K.] Azusa Pacific Univ, Dept Math & Phys, Azusa, CA 91702 USA.
[Wang, S. T.; Pindak, R.] Brookhaven Natl Lab, Upton, NY 11973 USA.
[Nguyen, H. T.] Univ Bordeaux 1, Ctr Rech Paul Pascal, CNRS, F-33600 Pessac, France.
RP Wang, S (reprint author), Univ Minnesota, Sch Phys & Astron, Minneapolis, MN 55455 USA.
RI Shun, Wang/O-6978-2015
OI Shun, Wang/0000-0002-7996-8887
FU National Synchrotron Light Source; Brookhaven National Laboratory; U. S.
Department of Energy [DE-AC02-98CH10886]; National Science Foundation
[DMR-0605760]
FX Use of the National Synchrotron Light Source, Brookhaven National
Laboratory, was supported by the U. S. Department of Energy, Office of
Science, Office of Basic Energy Sciences, under Contract No.
DE-AC02-98CH10886. The research was supported in part by the National
Science Foundation, Solid State Chemistry Program under Grant No.
DMR-0605760. We want to thank Professor P. Barois for lending us the
x-ray oven.
NR 19
TC 8
Z9 8
U1 0
U2 1
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1539-3755
J9 PHYS REV E
JI Phys. Rev. E
PD FEB
PY 2009
VL 79
IS 2
AR 021706
DI 10.1103/PhysRevE.79.021706
PG 4
WC Physics, Fluids & Plasmas; Physics, Mathematical
SC Physics
GA 413QJ
UT WOS:000263807300072
PM 19391764
ER
PT J
AU Gruner, FJ
Schroeder, CB
Maier, AR
Becker, S
Mikhailova, JM
AF Gruener, F. J.
Schroeder, C. B.
Maier, A. R.
Becker, S.
Mikhailova, J. M.
TI Space-charge effects in ultrahigh current electron bunches generated by
laser-plasma accelerators
SO PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS
LA English
DT Article
ID WAKE-FIELD ACCELERATION; WAKEFIELD ACCELERATOR; PULSES; INJECTION;
BEAMS; QUALITY; RADIATION; BREAKING; GRADIENT; REGIME
AB Recent advances in laser-plasma accelerators, including the generation of GeV-scale electron bunches, enable applications such as driving a compact free-electron laser (FEL). Significant reduction in size of the FEL is facilitated by the expected ultrahigh peak beam currents (10-100 kA) generated in laser-plasma accelerators. At low electron energies such peak currents are expected to cause space-charge effects such as bunch expansion and induced energy variations along the bunch, potentially hindering the FEL process. In this paper we discuss a self-consistent approach to modeling space-charge effects for the regime of laser-plasma-accelerated ultracompact electron bunches at low or moderate energies. Analytical treatments are considered as well as point-to-point particle simulations, including the beam transport from the laser-plasma accelerator through focusing devices and the undulator. In contradiction to non-self-consistent analyses (i.e., neglecting bunch evolution), which predict a linearly growing energy chirp, we have found the energy chirp reaches a maximum and decreases thereafter. The impact of the space-charge induced chirp on FEL performance is discussed and possible solutions are presented.
C1 [Gruener, F. J.; Mikhailova, J. M.] Max Planck Inst Quantum Opt, D-85748 Garching, Germany.
[Gruener, F. J.; Maier, A. R.; Becker, S.] Univ Munich, D-85748 Garching, Germany.
[Schroeder, C. B.] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA.
[Mikhailova, J. M.] Moscow MV Lomonosov State Univ, Moscow 119992, Russia.
RP Gruner, FJ (reprint author), Max Planck Inst Quantum Opt, D-85748 Garching, Germany.
EM florian.gruener@mpq.mpg.de
RI Maier, Andreas/L-5741-2016; Gruner, Florian/M-1212-2016;
OI Maier, Andreas/0000-0003-3361-4247; Gruner, Florian/0000-0001-8382-9225;
Schroeder, Carl/0000-0002-9610-0166
FU U.S. Department of Energy [DE-AC02-05CH11231]
FX We are grateful for constructive discussions with E. Esarey, A. Meseck,
M. Dohlus, T. Limberg, S. Reiche, and W. Leemans. This work has been
funded by DFG through Transregio TR18 and supported by the DFG
cluster-of-excellence Munich Center for Advanced Photonics MAP. Work at
LBNL was supported by the Director, Office of Science, of the U.S.
Department of Energy under Contract No. DE-AC02-05CH11231.
NR 43
TC 10
Z9 10
U1 2
U2 6
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-4402
J9 PHYS REV SPEC TOP-AC
JI Phys. Rev. Spec. Top.-Accel. Beams
PD FEB
PY 2009
VL 12
IS 2
AR 020701
DI 10.1103/PhysRevSTAB.12.020701
PG 11
WC Physics, Nuclear; Physics, Particles & Fields
SC Physics
GA 420FH
UT WOS:000264273800002
ER
PT J
AU Hahn, H
Choi, EM
Hammons, L
AF Hahn, H.
Choi, E. M.
Hammons, L.
TI Ferrite-damped higher-order mode study in the Brookhaven energy-recovery
linac cavity
SO PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS
LA English
DT Article
AB A superconducting energy-recovery linac (ERL) is under construction at Brookhaven National Laboratory (BNL) to serve as a test bed for an application to upgrades of the Relativistic Heavy Ion Collider (RHIC). The damping of higher-order modes in the superconducting five-cell cavity is of paramount importance and represents the topic of this paper. Achieving the damping by the exclusive use of two ferrite absorbers and the adoption of a space-saving step instead of the conventional taper are part of the exploratory study. Absorber properties which are portable to simulation programs for the ERL cavity have been obtained by measuring the absorber as a ferrite-loaded pill-box cavity. Measured and simulated results for the lowest dipole modes in the prototype copper cavity with one absorber are discussed. First room-temperature measurements of the fully assembled niobium cavity string are presented which confirm the effective damping of higher-order modes by the ferrite absorbers, and which give credibility to the simulated R over Q's in the ERL.
C1 [Hahn, H.; Choi, E. M.; Hammons, L.] Brookhaven Natl Lab, Collider Accelerator Dept, Upton, NY 11973 USA.
RP Hahn, H (reprint author), Brookhaven Natl Lab, Collider Accelerator Dept, Upton, NY 11973 USA.
RI Hammons, Lee/D-6041-2013; Choi, Eunmi/L-6346-2013
OI Hammons, Lee/0000-0001-7066-8960;
FU Brookhaven Science Associates; U.S. Department of Energy
[DE-AC02-98CH10886]
FX The authors would like to thank Dr. Ilan Ben-Zvi and Dr. Vladimir
Litvinenko for helpful comments. The support provided by the
Collider-Accelerator technical staff setting up the cavities was greatly
appreciated. This work was supported by Brookhaven Science Associates,
LLC under Contract No. DE-AC02-98CH10886 with the U.S. Department of
Energy.
NR 15
TC 2
Z9 2
U1 0
U2 2
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-4402
J9 PHYS REV SPEC TOP-AC
JI Phys. Rev. Spec. Top.-Accel. Beams
PD FEB
PY 2009
VL 12
IS 2
AR 021002
DI 10.1103/PhysRevSTAB.12.021002
PG 8
WC Physics, Nuclear; Physics, Particles & Fields
SC Physics
GA 420FH
UT WOS:000264273800005
ER
PT J
AU Li, YL
Chemerisov, S
Lewellen, J
AF Li, Yuelin
Chemerisov, Sergey
Lewellen, John
TI Laser pulse shaping for generating uniform three-dimensional ellipsoidal
electron beams
SO PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS
LA English
DT Article
ID ULTRASHORT PULSES; EMITTANCE COMPENSATION; OPTICAL-ELEMENTS; PROFILES;
DESIGN; PHASE; RF; PHOTOINJECTORS; LENSES; SYSTEM
AB A scheme of generating a uniform ellipsoidal laser pulse for high-brightness photoinjectors is discussed. The scheme is based on the chromatic aberration of a dispersive lens. Fourier optics simulation reveals the interplay of group velocity delay and dispersion in the scheme, as well as diffractions. Particle tracking simulation shows that the beam generated by such a laser pulse approaches the performance of that by an ideal ellipsoidal laser pulse and represents a significant improvement from the traditionally proposed cylindrical beam geometry. The scheme is tested in an 800-nm, optical proof-of-principle experiment at lower peak power with excellent agreement between the measurement and simulation.
C1 [Li, Yuelin] Argonne Natl Lab, Accelerator Syst Div, Argonne, IL 60439 USA.
[Chemerisov, Sergey] Argonne Natl Lab, Chem Sci & Engn Div, Argonne, IL 60439 USA.
[Lewellen, John] Argonne Natl Lab, Argonne ONR Project Off, Argonne, IL 60439 USA.
RP Li, YL (reprint author), Argonne Natl Lab, Accelerator Syst Div, 9700 S Cass Ave, Argonne, IL 60439 USA.
FU U.S. Department of Energy, Office of Science, Office of Basic Energy
Sciences [DE-AC02-06CH11357]
FX The authors thank K.-J. Kim and K. Harkay for support. This work is
supported by the U.S. Department of Energy, Office of Science, Office of
Basic Energy Sciences, under Contract No. DE-AC02-06CH11357.
NR 49
TC 14
Z9 15
U1 1
U2 5
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-4402
J9 PHYS REV SPEC TOP-AC
JI Phys. Rev. Spec. Top.-Accel. Beams
PD FEB
PY 2009
VL 12
IS 2
AR 020702
DI 10.1103/PhysRevSTAB.12.020702
PG 11
WC Physics, Nuclear; Physics, Particles & Fields
SC Physics
GA 420FH
UT WOS:000264273800003
ER
PT J
AU Stratakis, D
Kishek, RA
Fiorito, RB
Tian, K
Haber, I
O'Shea, PG
Reiser, M
Thangaraj, JCT
AF Stratakis, D.
Kishek, R. A.
Fiorito, R. B.
Tian, K.
Haber, I.
O'Shea, P. G.
Reiser, M.
Thangaraj, J. C. T.
TI Time-dependent phase-space characterization of intense charged particle
beams
SO PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS
LA English
DT Article
ID EMITTANCE COMPENSATION; SLICE EMITTANCE; ION-BEAMS; ELECTRON; DESIGN;
GUN
AB Knowledge of the three-dimensional structure of a charged particle beam bunch is essential for understanding its evolution and for initializing computer simulations, especially when space charge is involved. This paper presents a novel experimental method for time-sliced mapping of the transverse phase space of a space-charge dominated beam based on tomographic principles. The combination of a high precision tomographic diagnostic with fast imaging screens and a gated camera are used to produce phase-space maps of two beams: one with a parabolic current profile and another with a short perturbation atop a rectangular pulse. The correlations between longitudinal and transverse phase spaces are apparent and their impact on the dynamics is discussed.
C1 [Stratakis, D.; Kishek, R. A.; Fiorito, R. B.; Tian, K.; Haber, I.; O'Shea, P. G.; Reiser, M.; Thangaraj, J. C. T.] Univ Maryland, Inst Res Elect & Appl Phys, College Pk, MD 20742 USA.
RP Stratakis, D (reprint author), Brookhaven Natl Lab, Upton, NY 11973 USA.
RI Tian, Kai/B-8023-2012
FU U.S. Department of Energy High Energy Physics and Fusion Energy Science;
Department of Defense Office of Naval Research and Joint Technology
Office
FX We wish to acknowledge M. Walter, S. Bernal, S. M. Lund, D. Sutter, B.
Beaudoin, D. Feldman, H. Li, V. Yakimenko, and C. Papadopoulos for
helpful discussions. This work is supported by the U.S. Department of
Energy High Energy Physics and Fusion Energy Science, and by the
Department of Defense Office of Naval Research and Joint Technology
Office.
NR 36
TC 6
Z9 6
U1 0
U2 6
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 1098-4402
J9 PHYS REV SPEC TOP-AC
JI Phys. Rev. Spec. Top.-Accel. Beams
PD FEB
PY 2009
VL 12
IS 2
AR 020101
DI 10.1103/PhysRevSTAB.12.020101
PG 9
WC Physics, Nuclear; Physics, Particles & Fields
SC Physics
GA 420FH
UT WOS:000264273800001
ER
PT J
AU Mikaelian, KO
AF Mikaelian, Karnig O.
TI Reshocks, rarefactions, and the generalized Layzer model for
hydrodynamic instabilities
SO PHYSICS OF FLUIDS
LA English
DT Article
DE plasma flow; plasma instability; plasma shock waves; plasma simulation;
rarefied fluid dynamics
ID RICHTMYER-MESHKOV INSTABILITY; RAYLEIGH-TAYLOR INSTABILITY; THIN FLUID
LAYER; NATIONAL-IGNITION-FACILITY; STRATIFIED FLUIDS; EVOLUTION;
PATTERNS
AB We report numerical simulations and analytic modeling of shock tube experiments on Rayleigh-Taylor and Richtmyer-Meshkov instabilities. We examine single interfaces of the type A/B where the incident shock is initiated in A and the transmitted shock proceeds into B. Examples are He/air and air/He. In addition, we study finite-thickness or double-interface A/B/A configurations such as air/SF(6)/air gas-curtain experiments. We first consider conventional shock tubes that have a "fixed" boundary: A solid endwall which reflects the transmitted shock and reshocks the interface(s). Then we focus on new experiments with a "free" boundary-a membrane disrupted mechanically or by the transmitted shock, sending back a rarefaction toward the interface(s). Complex acceleration histories are achieved, relevant for inertial confinement fusion implosions. We compare our simulation results with a generalized Layzer model for two fluids with time-dependent densities and derive a new freeze-out condition whereby accelerating and compressive forces cancel each other out. Except for the recently reported failures of the Layzer model, the generalized Layzer model and hydrocode simulations for reshocks and rarefactions agree well with each other and remain to be verified experimentally.
C1 Lawrence Livermore Natl Lab, Livermore, CA 94551 USA.
RP Mikaelian, KO (reprint author), Lawrence Livermore Natl Lab, Livermore, CA 94551 USA.
NR 49
TC 8
Z9 8
U1 1
U2 14
PU AMER INST PHYSICS
PI MELVILLE
PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1,
MELVILLE, NY 11747-4501 USA
SN 1070-6631
J9 PHYS FLUIDS
JI Phys. Fluids
PD FEB
PY 2009
VL 21
IS 2
AR 024103
DI 10.1063/1.3073746
PG 16
WC Mechanics; Physics, Fluids & Plasmas
SC Mechanics; Physics
GA 413PQ
UT WOS:000263805400016
ER
PT J
AU Boozer, AH
Pomphrey, N
AF Boozer, Allen H.
Pomphrey, Neil
TI Use of helical fields to allow a long pulse reversed field pinch
SO PHYSICS OF PLASMAS
LA English
DT Article
DE reversed field pinch
ID STELLARATOR; OPTIMIZATION; PLASMA; COILS; RFX
AB The maintenance of the magnetic configuration of a reversed field pinch (RFP) is an unsolved problem. Even a toroidal loop voltage does not suffice to maintain the magnetic configuration in axisymmetry but could if the plasma had helical shaping. The theoretical tools for plasma optimization using helical shaping have advanced, so a RFP could be relatively easily designed for optimal performance with a spatially constant toroidal loop voltage. A demonstration that interesting solutions exist is given.
C1 [Boozer, Allen H.] Columbia Univ, New York, NY 10027 USA.
[Pomphrey, Neil] Princeton Plasma Phys Lab, Princeton, NJ 08540 USA.
RP Boozer, AH (reprint author), Columbia Univ, New York, NY 10027 USA.
EM ahb17@columbia.edu; pomphrey@pppl.gov
RI pomphrey, neil/G-4405-2010
FU U.S. Department of Energy [ER54333]
FX A.H.B. would like to acknowledge support by the U.S. Department of
Energy Grant No. ER54333.
NR 17
TC 4
Z9 4
U1 1
U2 3
PU AMER INST PHYSICS
PI MELVILLE
PA 1305 WALT WHITMAN RD, STE 300, MELVILLE, NY 11747-4501 USA
SN 1070-664X
EI 1089-7674
J9 PHYS PLASMAS
JI Phys. Plasmas
PD FEB
PY 2009
VL 16
IS 2
AR 022507
DI 10.1063/1.3068748
PG 4
WC Physics, Fluids & Plasmas
SC Physics
GA 413NS
UT WOS:000263800400036
ER
PT J
AU Chen, H
Wilks, SC
Kruer, WL
Patel, PK
Shepherd, R
AF Chen, Hui
Wilks, S. C.
Kruer, W. L.
Patel, P. K.
Shepherd, R.
TI Hot electron energy distributions from ultraintense laser solid
interactions
SO PHYSICS OF PLASMAS
LA English
DT Article
DE plasma diagnostics; plasma light propagation; plasma simulation; plasma
temperature
ID PETAWATT-LASER; PLASMA INTERACTIONS; OBLIQUE-INCIDENCE; ABSORPTION;
SPECTROMETER; IGNITION; TARGET
AB Measurements of electron energy distributions from ultraintense (>10(19) W/cm(2)) laser solid interactions using an electron spectrometer are presented. The effective hot electron temperatures (T(hot)) have been measured for laser intensities (I lambda(2)) from 10(18) to 10(21) W/cm(2) mu m(2) for the first time, and T(hot) is found to increase as (I lambda(2))(0.34 +/- 0.04). This scaling agrees well with the empirical scaling published by Beg [Phys. Plasmas 4, 447 (1997)], and was modeled by particle-in-cell simulations.
C1 [Chen, Hui; Wilks, S. C.; Kruer, W. L.; Patel, P. K.; Shepherd, R.] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA.
RP Chen, H (reprint author), Lawrence Livermore Natl Lab, Livermore, CA 94550 USA.
RI Patel, Pravesh/E-1400-2011
FU Lawrence Livermore National Laboratory [DE-AC52-07NA27344, LDRD
08-LW-058]
FX This work was performed under the auspices of the U. S. Department of
Energy by the Lawrence Livermore National Laboratory under Contract Nos.
DE-AC52-07NA27344 and LDRD 08-LW-058. We thank the staff of the Central
Laser Facility, CCLRC Rutherford Appleton Laboratory, and the Jupiter
Laser Facility for their excellent support for the experiments. We also
wish to thank Dr. Max Tabak and Dr. Andreas Kemp for useful discussions,
and Dr. Don Correll and Dr. William Goldstein for their support and
encouragement.
NR 30
TC 25
Z9 27
U1 2
U2 7
PU AMER INST PHYSICS
PI MELVILLE
PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1,
MELVILLE, NY 11747-4501 USA
SN 1070-664X
J9 PHYS PLASMAS
JI Phys. Plasmas
PD FEB
PY 2009
VL 16
IS 2
AR 020705
DI 10.1063/1.3080197
PG 4
WC Physics, Fluids & Plasmas
SC Physics
GA 413NS
UT WOS:000263800400005
ER
PT J
AU Frenje, JA
Li, CK
Rygg, JR
Seguin, FH
Casey, DT
Petrasso, RD
Delettrez, J
Glebov, VY
Sangster, TC
Landen, O
Hatchett, S
AF Frenje, J. A.
Li, C. K.
Rygg, J. R.
Seguin, F. H.
Casey, D. T.
Petrasso, R. D.
Delettrez, J.
Glebov, V. Yu.
Sangster, T. C.
Landen, O.
Hatchett, S.
TI Diagnosing ablator rho R and rho R asymmetries in capsule implosions
using charged-particle spectrometry at the National Ignition Facility
SO PHYSICS OF PLASMAS
LA English
DT Article
DE explosions; fusion reactor ignition; fusion reactor materials; plasma
diagnostics; plasma inertial confinement; plasma production
ID INERTIAL-CONFINEMENT-FUSION; ELASTICALLY SCATTERED PROTONS;
DIRECT-DRIVE; OMEGA; TARGETS; PLASMAS; FUEL; NIF; SPECIFICATIONS; UPDATE
AB By fielding several compact proton spectrometers at various locations around an ignition-capsule implosion at the National Ignition Facility [G. H. Miller, E. I. Moses, and C. R. Wuest, Nucl. Fusion 44, S228 (2004)], rho R and rho R asymmetries of the ablator for a failed implosion can be obtained through absolute measurements of knock-on proton (KO-P) spectra. For ignition capsules with a Cu-doped beryllium (Be) ablator, 50:50 mixture of deuterium-tritium (DT) fuel and similar to 1% residual hydrogen (H) by atom, failed implosions can be diagnosed for neutron yields ranging from similar to 10(11) to similar to 6x10(15) and local rho Rs up to similar to 240 mg/cm(2). For capsules with an ablator of Ge-doped CH, which contains a large amounts of H, failed implosions can be diagnosed for neutron yields ranging from similar to 10(10) to similar to 6x10(15) and local rho Rs up to similar to 200 mg/cm(2). Prior to the first ignition experiments, capsules with a Cu-doped Be ablator (or Ge-doped CH ablator), more deuterium-lean fuel mixture and H-dopant levels up to 25% in the fuel will be imploded to primarily reduce the neutron yield. The HDT-filled Be-capsule implosion, which can be diagnosed for neutron yields ranging from similar to 5x10(9) to similar to 6x10(15) and local rho Rs up to similar to 240 mg/cm(2), is more suitable to diagnose using KO-Ps as the signal-to-background ratio is significantly higher than for an ignition-capsule implosion. In addition, analysis of CH-ablator data obtained from analogous OMEGA [T. R. Boehly, D. L. Brown, R. S. Craxton , Opt. Commun. 133, 495 (1997)] experiments indicate that the shape of the KO-P spectrum is affected mainly by the ablator rho R. Other effects such as ablator-density-profile variations, time evolution of the ablator rho R, fuel-ablator mix and electron temperature variations typically predicted for the ablator play minor roles.
C1 [Frenje, J. A.; Li, C. K.; Rygg, J. R.; Seguin, F. H.; Casey, D. T.; Petrasso, R. D.] MIT, Plasma Sci & Fus Ctr, Cambridge, MA 02139 USA.
[Delettrez, J.; Glebov, V. Yu.; Sangster, T. C.] Univ Rochester, Laser Energet Lab, Rochester, NY 14623 USA.
[Landen, O.; Hatchett, S.] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA.
RP Frenje, JA (reprint author), MIT, Plasma Sci & Fus Ctr, 77 Massachusetts Ave, Cambridge, MA 02139 USA.
NR 31
TC 11
Z9 12
U1 0
U2 1
PU AMER INST PHYSICS
PI MELVILLE
PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1,
MELVILLE, NY 11747-4501 USA
SN 1070-664X
J9 PHYS PLASMAS
JI Phys. Plasmas
PD FEB
PY 2009
VL 16
IS 2
AR 022702
DI 10.1063/1.2965829
PG 8
WC Physics, Fluids & Plasmas
SC Physics
GA 413NS
UT WOS:000263800400038
ER
PT J
AU Hahm, TS
Wang, L
Madsen, J
AF Hahm, T. S.
Wang, Lu
Madsen, J.
TI Fully electromagnetic nonlinear gyrokinetic equations for tokamak edge
turbulence
SO PHYSICS OF PLASMAS
LA English
DT Article
DE electrostatics; Maxwell equations; perturbation theory; phase space
methods; plasma fluctuations; plasma kinetic theory; plasma turbulence;
Tokamak devices; Vlasov equation
ID DIII-D TOKAMAK; REVERSED MAGNETIC SHEAR; DRIFT ALFVEN TURBULENCE; CORE
TRANSPORT BARRIERS; RADIAL ELECTRIC-FIELD; GUIDING CENTER MOTION; ZONAL
FLOWS; POLOIDAL ROTATION; ENHANCED CONFINEMENT; GYROFLUID EQUATIONS
AB An energy conserving set of the fully electromagnetic nonlinear gyrokinetic Vlasov equation and Maxwell's equations, which is applicable to both L-mode turbulence with large amplitude and H-mode turbulence in the presence of high ExB shear has been derived. The phase-space action variational Lie perturbation method ensures the preservation of the conservation laws of the underlying Vlasov-Maxwell system. Generalized ordering takes rho(i) N-DEP. The C- and A-DEP/OVA exposure groups had significant increases in eosinophils, OVA-specific IgG1, and airway hyperresponsiveness. In addition, the C-DEP/OVA exposure increased the T helper 2 (T(H)2) chemoattractant chemokine, thymus and activation-regulated chemokine and exhibited the most severe perivascular inflammation in the lung, whereas A-DEP/OVA increased interleukin (IL)-5 and IL-10. In contrast, N-DEP/OVA exposure only increased OVA-specific IgG1 post-challenge. Analysis of early signaling showed that C-DEP induced a greater number of T(H)2 cytokines compared with A-DEP and N-DEP. The results suggest that potentiation of allergic immune responses by DEP is associated with PAH content rather than the total amount of EOM.
C1 [Gilmour, M. Ian] US EPA, Expt Toxicol Div, Natl Hlth & Environm Effects Res Lab, Res Triangle Pk, NC 27711 USA.
[Stevens, Tina] Univ N Carolina, Curriculum Toxicol, Chapel Hill, NC 27599 USA.
[Cho, Seung-Hyun] Oak Ridge Inst Sci & Educ, Res Participat Program, Oak Ridge, TN 37831 USA.
RP Gilmour, MI (reprint author), US EPA, Expt Toxicol Div, Natl Hlth & Environm Effects Res Lab, Res Triangle Pk, NC 27711 USA.
EM gilmour.ian@epa.gov
FU EPA-UNC Curriculum in Toxicology Training agreement [T829472]
FX EPA-UNC Curriculum in Toxicology Training agreement (# T829472).
NR 59
TC 39
Z9 39
U1 0
U2 1
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 1096-6080
J9 TOXICOL SCI
JI Toxicol. Sci.
PD FEB
PY 2009
VL 107
IS 2
BP 522
EP 534
DI 10.1093/toxsci/kfn248
PG 13
WC Toxicology
SC Toxicology
GA 398HK
UT WOS:000262723000022
PM 19074765
ER
PT J
AU Waters, KM
Masiello, LM
Zangar, RC
Zangar, RC
Karin, NJ
Quesenberry, RD
Bandyopadhyay, S
Teeguarden, JG
Pounds, JG
Thrall, BD
AF Waters, Katrina M.
Masiello, Lisa M.
Zangar, Richard C.
Zangar, Richard C.
Karin, Norman J.
Quesenberry, Ryan D.
Bandyopadhyay, Somnath
Teeguarden, Justin G.
Pounds, Joel G.
Thrall, Brian D.
TI Macrophage Responses to Silica Nanoparticles are Highly Conserved Across
Particle Sizes
SO TOXICOLOGICAL SCIENCES
LA English
DT Article
ID IN-VITRO; GENE-EXPRESSION; SURFACE-AREA; ULTRAFINE PARTICLES;
INFLAMMATORY RESPONSE; ALVEOLAR MACROPHAGES; SCAVENGER RECEPTOR;
OXIDATIVE STRESS; MICROARRAY DATA; BREAST-CANCER
AB Concerns about the potential adverse health effects of engineered nanoparticles stems in part from the possibility that some materials display unique chemical and physical properties at nanoscales which could exacerbate their biological activity. However, studies that have assessed the effect of particle size across a comprehensive set of biological responses have not been reported. Using a macrophage cell model, we demonstrate that the ability of unopsonized amorphous silica particles to stimulate inflammatory protein secretion and induce macrophage cytotoxicity scales closely with the total administered particle surface area across a wide range of particle diameters (7-500 nm). Whole genome microarray analysis of the early gene expression changes induced by 10- and 500-nm particles showed that the magnitude of change for the majority of genes affected correlated more tightly with particle surface area than either particle mass or number. Gene expression changes that were particle size-specific were also identified. However, the overall biological processes represented by all gene expression changes were nearly identical, irrespective of particle diameter. Direct comparison of the cell processes represented in the 10- and 500-nm particle gene sets using gene set enrichment analysis revealed that among 1009 total biological processes, none were statistically enriched in one particle size group over the other. The key mechanisms involved in silica nanoparticle-mediated gene regulation and cytotoxicity have yet to be established. However, our results suggest that on an equivalent nominal surface area basis, common biological modes of action are expected for nano- and supranano-sized silica particles.
C1 [Masiello, Lisa M.; Zangar, Richard C.; Karin, Norman J.; Quesenberry, Ryan D.; Pounds, Joel G.; Thrall, Brian D.] Pacific NW Natl Lab, Cell Biol & Biochem Grp, Environm Biomarkers Program, Richland, WA 99352 USA.
[Waters, Katrina M.; Bandyopadhyay, Somnath] Pacific NW Natl Lab, Computat Biol & Bioinformat Grp, Richland, WA 99352 USA.
[Zangar, Richard C.] Pacific NW Natl Lab, Mat Chem Grp, Richland, WA 99352 USA.
[Teeguarden, Justin G.] Pacific NW Natl Lab, Biomonitoring & Modeling Grp, Richland, WA 99352 USA.
RP Thrall, BD (reprint author), Pacific NW Natl Lab, Cell Biol & Biochem Grp, Environm Biomarkers Program, Box 999,Mail Stop P7-56, Richland, WA 99352 USA.
EM brian.thrall@pnl.gov
OI Pounds, Joel/0000-0002-6616-1566; Teeguarden, Justin/0000-0003-3817-4391
FU National Institutes of Health [ES016212]; Laboratory Directed Research
and Development program at Pacific Northwest National Laboratory (PNNL)
FX National Institutes of Health (ES016212) to B.D.T.; and Laboratory
Directed Research and Development program at Pacific Northwest National
Laboratory (PNNL); and PNNL is operated by Battelle for the U.S.
Department of Energy under contract (AC06-76RLO 1830).
NR 55
TC 130
Z9 132
U1 5
U2 29
PU OXFORD UNIV PRESS
PI OXFORD
PA GREAT CLARENDON ST, OXFORD OX2 6DP, ENGLAND
SN 1096-6080
J9 TOXICOL SCI
JI Toxicol. Sci.
PD FEB
PY 2009
VL 107
IS 2
BP 553
EP 569
DI 10.1093/toxsci/kfn250
PG 17
WC Toxicology
SC Toxicology
GA 398HK
UT WOS:000262723000025
PM 19073995
ER
PT J
AU Silin, D
Patzek, T
Benson, SM
AF Silin, Dmitriy
Patzek, Tad
Benson, Sally M.
TI A Model of Buoyancy-Driven Two-Phase Countercurrent Fluid Flow
SO TRANSPORT IN POROUS MEDIA
LA English
DT Article
DE Multiphase flow; Porous media; Gas migration; Darcy's law
ID VISCOSITY SOLUTIONS; IMBIBITION; INJECTION; BEHAVIOR; AQUIFER; CO2
AB We seek simple analytical solutions in a model of gas flow driven by a combination of buoyancy, viscous, and capillary forces. Traveling-wave solutions describe propagation of the top and bottom of the gas plume. The top of the plume has low gas saturation, but propagates much faster than the bottom. The theoretical maximum of the velocity of propagation of the top of the plume provides a simple conservative estimate of the time until plume evolution will dramatically slow down. A sequence of rarefaction and traveling-wave solutions characterizes the transition zones between the top and bottom stable regions. The analytical results are applied to studying carbon dioxide flow caused by leaks from deep geological formations used for CO(2) storage. The results are also applicable for modeling flow of natural gas leaking from seasonal gas storage, or for modeling of secondary hydrocarbon migration.
C1 [Silin, Dmitriy] Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.
[Patzek, Tad] Univ Calif Berkeley, Berkeley, CA 94720 USA.
[Benson, Sally M.] Stanford Univ, Energy Resources Engn Dept, Stanford, CA 94305 USA.
RP Silin, D (reprint author), Lawrence Berkeley Natl Lab, 1 Cyclotron Rd,MS 90R1116, Berkeley, CA 94720 USA.
EM DSilin@lbl.gov; patzek@patzek.berkeley.edu; SMBenson@stanford.edu
NR 38
TC 21
Z9 21
U1 1
U2 8
PU SPRINGER
PI NEW YORK
PA 233 SPRING ST, NEW YORK, NY 10013 USA
SN 0169-3913
J9 TRANSPORT POROUS MED
JI Transp. Porous Media
PD FEB
PY 2009
VL 76
IS 3
BP 449
EP 469
DI 10.1007/s11242-008-9257-1
PG 21
WC Engineering, Chemical
SC Engineering
GA 403EH
UT WOS:000263065400010
ER
PT J
AU Czar, MJ
Anderson, JC
Bader, JS
Peccoud, J
AF Czar, Michael J.
Anderson, J. Christopher
Bader, Joel S.
Peccoud, Jean
TI Gene synthesis demystified
SO TRENDS IN BIOTECHNOLOGY
LA English
DT Review
ID LIGATION-INDEPENDENT CLONING; ESCHERICHIA-COLI; PCR PRODUCTS; ENZYMATIC
AMPLIFICATION; CHEMICAL-SYNTHESIS; BIOLOGICAL PARTS; DNA-SEQUENCES;
IN-VITRO; DESIGN; OLIGONUCLEOTIDES
AB DNA fabrication of genetic cassettes at base-level precision is transforming genetic engineering from a laborious art to an information-driven discipline. Although substantial advances have been made in the development of DNA fabrication, the methods employed vary widely based on the length of the DNA. All of these methods are available commercially, but can also be performed at the molecular biology bench using typical reagents and procedures. Because the technology is not mature and is still evolving rapidly, it is helpful to gain some understanding of the different steps in this process and the associated technical challenges to successfully take advantage of DNA fabrication in a research project.
C1 [Czar, Michael J.; Peccoud, Jean] Virginia Polytech Inst & State Univ, Virginia Bioinformat Inst, Blacksburg, VA 24061 USA.
[Anderson, J. Christopher] Univ Calif Berkeley, Dept Bioengn, Inst Quantitat Biol Res, Phys Biosci Div,Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.
[Bader, Joel S.] Johns Hopkins Univ, Dept Biomed Engn, Baltimore, MD 21218 USA.
[Bader, Joel S.] Johns Hopkins Univ, High Throughput Biol Ctr, Baltimore, MD 21218 USA.
RP Peccoud, J (reprint author), Virginia Polytech Inst & State Univ, Virginia Bioinformat Inst, Washington St, Blacksburg, VA 24061 USA.
EM peccoud@vt.edu
RI Bader, Joel/A-1818-2009; Peccoud, Jean/A-2374-2008
OI Bader, Joel/0000-0002-6020-4625; Peccoud, Jean/0000-0001-7649-6127
NR 59
TC 70
Z9 74
U1 1
U2 24
PU ELSEVIER SCIENCE LONDON
PI LONDON
PA 84 THEOBALDS RD, LONDON WC1X 8RR, ENGLAND
SN 0167-7799
J9 TRENDS BIOTECHNOL
JI Trends Biotechnol.
PD FEB
PY 2009
VL 27
IS 2
BP 63
EP 72
DI 10.1016/j.tibtech.2008.10.007
PG 10
WC Biotechnology & Applied Microbiology
SC Biotechnology & Applied Microbiology
GA 411FW
UT WOS:000263635600001
PM 19111926
ER
PT J
AU Davenport, MP
Belz, GT
Ribeiro, RM
AF Davenport, Miles P.
Belz, Gabrielle T.
Ribeiro, Ruy M.
TI The race between infection and immunity: how do pathogens set the pace?
SO TRENDS IN IMMUNOLOGY
LA English
DT Review
ID CD8(+) T-CELL; LYMPHOCYTIC CHORIOMENINGITIS VIRUS; ANTIGEN PRESENTATION;
DENDRITIC CELLS; TRYPANOSOMA-CRUZI; PERSISTENT VIRUS; LYMPH-NODES;
KINETICS; MEMORY; EXPANSION
AB Infection is often referred to as a race between pathogen and immune response. This metaphor suggests that slower growing pathogens should be more easily controlled. However, a growing body of evidence shows that many chronic infections are caused by failure to control slow growing pathogens. The slow growth of pathogens seems to directly affect the kinetics of the immune response. Compared with the response to fast growing pathogens, the T-cell response to slow pathogens is delayed in its initiation, lymphocyte expansion is slow and the response often fails to clear the pathogen, leading to chronic infection. Understanding the 'rules of the race' for slow growing pathogens has important implications for vaccine design and immune control of many chronic infections.
C1 [Davenport, Miles P.] Univ New S Wales, Ctr Vasc Res, Complex Syst Biol Grp, Kensington, NSW 2052, Australia.
[Belz, Gabrielle T.] Walter & Eliza Hall Inst Med Res, Div Immunol, Melbourne, Vic 3050, Australia.
[Ribeiro, Ruy M.] Los Alamos Natl Lab, Los Alamos, NM 87545 USA.
RP Davenport, MP (reprint author), Univ New S Wales, Ctr Vasc Res, Complex Syst Biol Grp, Kensington, NSW 2052, Australia.
EM m.davenport@unsw.edu.au
RI Belz, Gabrielle/C-9350-2013;
OI Belz, Gabrielle/0000-0002-9660-9587; Ribeiro, Ruy/0000-0002-3988-8241
NR 43
TC 17
Z9 19
U1 1
U2 7
PU ELSEVIER SCI LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, OXON, ENGLAND
SN 1471-4906
J9 TRENDS IMMUNOL
JI Trends Immunol.
PD FEB
PY 2009
VL 30
IS 2
BP 61
EP 66
DI 10.1016/j.it.2008.11.001
PG 6
WC Immunology
SC Immunology
GA 420HI
UT WOS:000264279300002
PM 19138564
ER
PT J
AU Phatak, C
Tanase, M
Petford-Long, AK
De Graef, M
AF Phatak, C.
Tanase, M.
Petford-Long, A. K.
De Graef, M.
TI Determination of magnetic vortex polarity from a single Lorentz Fresnel
image
SO ULTRAMICROSCOPY
LA English
DT Article
DE Lorentz transmission electron microscopy; Vortex polarity; Magnetic thin
film
AB Nanoscale confinement of the magnetization in a magnetic element often results in the creation of a vortex structure. The vortex equilibrium state is characterized by the curling of the in-plane magnetization (chirality) and an out-of-plane core magnetization. The polarity of the vortex core can point up or down, independent of the chirality, and, thus, magnetic elements with a vortex core are interesting as four-state logic elements. We present an easy-to-use, quantitative method for the determination of both chirality and polarity from a single Fresnel image. This method offers direct evidence of the three-dimensional structure of a magnetic vortex and has significant advantages over the more complex methods currently in use. (C) 2008 Elsevier B.V. All rights reserved.
C1 [Phatak, C.; De Graef, M.] Carnegie Mellon Univ, Dept Mat Sci & Engn, Pittsburgh, PA 15213 USA.
[Tanase, M.; Petford-Long, A. K.] Argonne Natl Lab, Argonne, IL 60439 USA.
RP De Graef, M (reprint author), Carnegie Mellon Univ, Dept Mat Sci & Engn, 5000 Forbes Ave, Pittsburgh, PA 15213 USA.
EM degraef@cmu.edu
RI Phatak, Charudatta/A-1874-2010; DeGraef, Marc/G-5827-2010; Petford-Long,
Amanda/P-6026-2014
OI DeGraef, Marc/0000-0002-4721-6226; Petford-Long,
Amanda/0000-0002-3154-8090
FU U.S. Department of Energy, Basic Energy Sciences [DE-FG02-01ER45893,
DE-AC02-06CH1135]; UChicago Argonne, LLC
FX This work was supported in part by the U.S. Department of Energy, Basic
Energy Sciences under Contract no. DE-FG02-01ER45893 and by the UChicago
Argonne, LLC, Operator of Argonne National Laboratory ("Argonne"), a
U.S. Department of Energy Office of Science Laboratory operated under
Contract no. DE-AC02-06CH11357. The electron microscopy was performed at
the Argonne Electron Microscopy Center.
NR 11
TC 18
Z9 18
U1 1
U2 8
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0304-3991
J9 ULTRAMICROSCOPY
JI Ultramicroscopy
PD FEB
PY 2009
VL 109
IS 3
BP 264
EP 267
DI 10.1016/j.ultramic.2008.11.003
PG 4
WC Microscopy
SC Microscopy
GA 420HQ
UT WOS:000264280200008
PM 19110377
ER
PT J
AU Kravchenko, AN
Martin, MA
Smucker, AJM
Rivers, ML
AF Kravchenko, A. N.
Martin, M. A.
Smucker, A. J. M.
Rivers, M. L.
TI Limitations in Determining Multifractal Spectra from Pore-Solid Soil
Aggregate Images
SO VADOSE ZONE JOURNAL
LA English
DT Article
ID RAY COMPUTED-TOMOGRAPHY; FRACTAL DIMENSION
AB Multifractal methods have the potential to be useful tools for characterizing spatial distributions of soil pores from microtomographic images of undisturbed soil cores and soil aggregates. The objective of this study was to examine the limitations of multifractal analyses in binary (void and solid) soil images and to explore conditions under which multifractal spectra can be obtained. Multifractal characteristics of binary soil images are bounded within certain limiting values corresponding to nonfractal scaling. In this study, we first addressed the theoretical limitations of multifractal analysis of binary images and examined the nonfractal scaling boundaries in multifractal calculations by the method of moments. Then we developed boundary conditions for multifractal calculations by the direct method. Results revealed that fractal scaling is potentially possible only across a relatively narrow range of cell sizes restricted by the nonfractal scaling boundaries. Moreover, the range of cell sizes where fractal scaling is potentially possible varies with pore size. That is, in multifractal calculations it changes continuously with changes in the q value. For the soil aggregates examined in this study, this range varied from two to eight pixels for low q values to 128 pixels for high q values. The varying range makes calculations of true multifractal spectra for binary soil image data impossible. These results are consistent with a general theoretical notion that binary soil images are not multifractal in a strict mathematical sense. We suggest, however, that application of multifractal formalism can generate "pseudo-multifractal spectra" that might still be useful for summarizing pore distribution information and for comparing pore data among different agricultural management regimes and soil types.
C1 [Kravchenko, A. N.; Smucker, A. J. M.] Michigan State Univ, Dept Crop & Soil Sci, E Lansing, MI 48824 USA.
[Martin, M. A.] Univ Politecn Madrid, Dpto Matemat Aplicada ETSI Agron, E-28040 Madrid, Spain.
[Rivers, M. L.] Univ Chicago, Argonne Natl Lab, APS CARS CAT, Argonne, IL 60439 USA.
RP Kravchenko, AN (reprint author), Michigan State Univ, Dept Crop & Soil Sci, E Lansing, MI 48824 USA.
EM kravche1@msu.edu
RI Martin, Miguel Angel/I-1199-2015
OI Martin, Miguel Angel/0000-0002-9724-5869
NR 13
TC 16
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U1 2
U2 15
PU SOIL SCI SOC AMER
PI MADISON
PA 677 SOUTH SEGOE ROAD, MADISON, WI 53711 USA
SN 1539-1663
J9 VADOSE ZONE J
JI Vadose Zone J.
PD FEB
PY 2009
VL 8
IS 1
BP 220
EP 226
DI 10.2136/vzj2008.0008
PG 7
WC Environmental Sciences; Soil Science; Water Resources
SC Environmental Sciences & Ecology; Agriculture; Water Resources
GA 415DS
UT WOS:000263915100025
ER
PT J
AU Zhou, QL
McCraven, S
Garcia, J
Gasca, M
Johnson, TA
Motzer, WE
AF Zhou, Quanlin
McCraven, Sally
Garcia, Julio
Gasca, Monica
Johnson, Theodore A.
Motzer, William E.
TI Field evidence of biodegradation of N-Nitrosodimethylamine (NDMA) in
groundwater with incidental and active recycled water recharge
SO WATER RESEARCH
LA English
DT Article
DE N-Nitrosodimethylamine (NDMA); Biodegradation; Photolysis; Artificial
recharge; Groundwater; Surface water
ID WASTE-WATER; NITROSAMINE FORMATION; CHLORINATION; SOILS; FATE;
DISINFECTION; IRRIGATION; PRECURSORS; SYSTEMS
AB Biodegradation of N-Nitrosodimethylamine (NDMA) has been found through laboratory incubation in unsaturated and saturated soil samples under both aerobic and anaerobic conditions. However, direct field evidence of in situ biodegradation in groundwater is very limited. This research aimed to evaluate biodegradation of NDMA in a large-scale groundwater system receiving recycled water as incidental and active recharge. NDMA concentrations in 32 monitoring and production wells with different screen intervals were monitored over a period of seven years. Groundwater monitoring was used to characterize changes in the magnitude and extent of NDMA in groundwater in response to seasonal hydrogeologic conditions and, more importantly, to significant concentration variations in effluent from water reclamation plants (associated with treatment-process changes). Extensive monitoring of NDMA concentrations and flow rates at effluent discharge locations and surface-water stations was also conducted to reasonably estimate mass loading through unlined river reaches to underlying groundwater. Monitoring results indicate that significant biodegradation of NDMA occur-red in groundwater, accounting for an estimated 90% mass reduction over the seven-year monitoring period. In addition, a discrete effluent-discharge and groundwater-extraction event was extensively monitored in a well-characterized, localized groundwater subsystem for 626 days. Analysis of the associated NDMA fate and transport in the subsystem indicated that an estimated 80% of the recharged mass was biodegraded. The observed field evidence of NDMA biodegradation is supported by groundwater transport modeling accounting for various dilution mechanisms and first-order decay for biodegradation, and by a previous laboratory study on soil samples collected from the study site [Bradley, P.M., Carr, S.A., Baird, R.B., Chapelle, F.H., 2005. Biodegradation of N-Nitrosodimethylamine in soil from a water reclamation facility. Bioremediat. J. 9 (2), 115-120.]. (C) 2008 Elsevier Ltd. All rights reserved.
C1 [Zhou, Quanlin] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Earth Sci, Berkeley, CA 94720 USA.
[McCraven, Sally; Motzer, William E.] Todd Engineers, Alameda, CA 94501 USA.
[Garcia, Julio] Calpine Geysers, Middletown, CA 94561 USA.
[Gasca, Monica] Cty Sanitat Dist Los Angeles Cty, Whittier, CA 90601 USA.
[Johnson, Theodore A.] Water Replenishment Dist So Calif, Lakewood, CA 90712 USA.
RP Zhou, QL (reprint author), Univ Calif Berkeley, Lawrence Berkeley Lab, Div Earth Sci, 1 Cyclotron Rd,MS90-1116, Berkeley, CA 94720 USA.
EM qzhou@lbl.gov
RI Zhou, Quanlin/B-2455-2009
OI Zhou, Quanlin/0000-0001-6780-7536
FU Sanitation Districts of Los Angeles County; California through the
Montebello Forebay Attenuation and Dilution Studies; Los Angeles County
Department of Public Works (LACDPW); U.S. Environmental Protection
Agency (USEPA); Los Angeles and San Gabriel Rivers Watershed Council
(Watershed Council); U.S. Army Corps of Engineers (USCOE)
FX The research was funded by the Sanitation Districts of Los Angeles
County, California through the Montebello Forebay Attenuation and
Dilution Studies. Support in data collection for the research was also
provided by the Water Replenishment District of Southern California
(WRD), the Los Angeles County Department of Public Works (LACDPW), the
U.S. Environmental Protection Agency (USEPA), the Los Angeles and San
Gabriel Rivers Watershed Council (Watershed Council), and the U.S. Army
Corps of Engineers (USCOE). The authors wish to thank Rus Purcell of
Kennedy/Jenks Consultants for field support activities. We also thank Ed
Gerlits of LACDPW, Patricia Bowlin of the USEPA, and Suzanne Dallman of
the Watershed Council, and Gregory Peacock of the USCOE for a variety of
data used in the research.
NR 30
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PU PERGAMON-ELSEVIER SCIENCE LTD
PI OXFORD
PA THE BOULEVARD, LANGFORD LANE, KIDLINGTON, OXFORD OX5 1GB, ENGLAND
SN 0043-1354
J9 WATER RES
JI Water Res.
PD FEB
PY 2009
VL 43
IS 3
BP 793
EP 805
DI 10.1016/j.watres.2008.11.011
PG 13
WC Engineering, Environmental; Environmental Sciences; Water Resources
SC Engineering; Environmental Sciences & Ecology; Water Resources
GA 411OK
UT WOS:000263658700025
PM 19046595
ER
PT J
AU Hosemann, P
Maloy, SA
Greco, RR
Swadener, JG
Romero, T
AF Hosemann, P.
Maloy, S. A.
Greco, R. R.
Swadener, J. G.
Romero, T.
TI Oxygen effects on irradiated tantalum alloys
SO JOURNAL OF NUCLEAR MATERIALS
LA English
DT Article
ID MECHANICAL-PROPERTIES; SYSTEM; SAUERSTOFF; HARDNESS; PROGRAM; STRESS
AB Ta and Ta-1% W are being considered to be used as target clad materials in the LANSCE proton beam line for the material test station (MTS). To Investigate the embrittlement of these materials due to oxygen contamination and proton irradiation, Ta and Ta-1 wt% W (as received and with similar to 400 ppm O) were exposed to a 3.5 MeV proton beam at the ion beam materials laboratory at LANL. After irradiating the samples in the proton beam, nanoindentation was performed in cross-section to investigate the hardness increase of the materials due to irradiation. The nanoindentation showed that the hardness increase due to irradiation is between 9% and 20% depending on the material. The results show good agreement with mechanical testing results on tantalum and Ta-1 wt% W after high energy proton irradiation to doses up to 23 dpa. Published by Elsevier B.V.
C1 [Hosemann, P.; Maloy, S. A.; Greco, R. R.; Swadener, J. G.; Romero, T.] Los Alamos Natl Lab, Los Alamos, NM 87544 USA.
[Hosemann, P.] Univ Min & Met Leoben, A-8700 Leoben, Austria.
RP Hosemann, P (reprint author), Los Alamos Natl Lab, POB 1663, Los Alamos, NM 87544 USA.
EM peterh@lanl.gov
RI Maloy, Stuart/A-8672-2009;
OI Maloy, Stuart/0000-0001-8037-1319; Hosemann, Peter/0000-0003-2281-2213;
Swadener, John G/0000-0001-5493-3461
NR 20
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U1 2
U2 8
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0022-3115
J9 J NUCL MATER
JI J. Nucl. Mater.
PD JAN 31
PY 2009
VL 384
IS 1
BP 25
EP 29
DI 10.1016/j.jnucmat.2008.09.027
PG 5
WC Materials Science, Multidisciplinary; Nuclear Science & Technology
SC Materials Science; Nuclear Science & Technology
GA 400QO
UT WOS:000262883700005
ER
PT J
AU Nelson, AJ
Conway, AM
Reinhardt, CE
Ferreira, JL
Nikolic, RJ
Payne, SA
AF Nelson, A. J.
Conway, A. M.
Reinhardt, C. E.
Ferreira, J. L.
Nikolic, R. J.
Payne, S. A.
TI X-ray photoemission analysis of passivated Cd(1-x)ZnxTe surfaces for
improved radiation detectors
SO MATERIALS LETTERS
LA English
DT Article
DE Semiconductor; XPS; Radiation detection
ID CADMIUM ZINC TELLURIDE; CDTE
AB Surface passivation of device-grade CdZnTe was investigated using X-ray photoelectron spectroscopy in combination with transport property measurements after Br-MeOH (2% Br) and KOH/NR(4)F/H(2)O(2) solutions were used to etch and oxidize the surface. High-resolution photoemission measurements on the valence band electronic structure and core lines were used to evaluate the surface chemistry of the chemically treated surfaces. Metal overlayers were then deposited on these chemically treated surfaces and the I-V characteristics measured. The measurements were correlated to understand the effect of interface chemistry on the electronic structure at these interfaces with the goal of optimizing the Schottky barrier height for radiation detector devices. (C) 2008 Elsevier B.V. All rights reserved.
C1 [Nelson, A. J.; Conway, A. M.; Reinhardt, C. E.; Ferreira, J. L.; Nikolic, R. J.; Payne, S. A.] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA.
RP Nelson, AJ (reprint author), Lawrence Livermore Natl Lab, Livermore, CA 94550 USA.
EM nelson63@llnl.gov
RI Conway, Adam/C-3624-2009; Nikolic, Rebecca/C-3618-2009
FU U.S. Department of Energy by Lawrence Livermore National Laboratory
[DE-AC52-07NA27344]
FX This work was performed under the auspices of the U.S. Department of
Energy by Lawrence Livermore National Laboratory under Contract
DE-AC52-07NA27344.
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PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0167-577X
J9 MATER LETT
JI Mater. Lett.
PD JAN 31
PY 2009
VL 63
IS 2
BP 180
EP 181
DI 10.1016/j.matlet.2008.09.051
PG 2
WC Materials Science, Multidisciplinary; Physics, Applied
SC Materials Science; Physics
GA 385ZR
UT WOS:000261852600006
ER
PT J
AU Holladay, JD
Hu, J
King, DL
Wang, Y
AF Holladay, J. D.
Hu, J.
King, D. L.
Wang, Y.
TI An overview of hydrogen production technologies
SO CATALYSIS TODAY
LA English
DT Review
DE Hydrogen; Hydrocarbon reforming; Biological hydrogen; Water
electrolysis; Hydrogen production; Thermochemical hydrogen production;
Aqueous phase reforming; Chemical hydrides; Hydrogen storage
ID FUEL-CELL APPLICATIONS; HIGH-TEMPERATURE ELECTROLYSIS; CATALYTIC
PARTIAL-OXIDATION; SUPPORTED METAL-CATALYSTS; ANAEROBIC CONTACT FILTER;
MODIFIED NI CATALYSTS; LIFE-CYCLE ASSESSMENT; GAS-SHIFT REACTION;
BIOHYDROGEN PRODUCTION; ETHYLENE-GLYCOL
AB Currently, hydrogen is primarily used in the chemical industry, but in the near future it will become a significant fuel. There are many processes for hydrogen production. This paper reviews the technologies related to hydrogen production from both fossil and renewable biomass resources including reforming (steam, partial oxidation, autothermal, plasma, and aqueous phase) and pyrolysis. In addition, electrolysis and other methods for generating hydrogen from water, hydrogen storage related approaches, and hydrogen purification methods such as desulfurization and water-gas-shift are discussed. (C) 2008 Elsevier B.V. All rights reserved.
C1 [Holladay, J. D.; Hu, J.; King, D. L.; Wang, Y.] Pacific NW Natl Lab, Richland, WA 99352 USA.
RP Holladay, JD (reprint author), Pacific NW Natl Lab, 902 Battelle Blvd, Richland, WA 99352 USA.
EM jd.holladay@pnl.gov
RI Wang, Yong/C-2344-2013
NR 181
TC 872
Z9 890
U1 163
U2 1021
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0920-5861
EI 1873-4308
J9 CATAL TODAY
JI Catal. Today
PD JAN 30
PY 2009
VL 139
IS 4
BP 244
EP 260
DI 10.1016/j.cattod.2008.08.039
PG 17
WC Chemistry, Applied; Chemistry, Physical; Engineering, Chemical
SC Chemistry; Engineering
GA 395XX
UT WOS:000262557900002
ER
PT J
AU Shamsi, A
AF Shamsi, Abolghasem
TI Partial oxidation of methane and the effect of sulfur on catalytic
activity and selectivity
SO CATALYSIS TODAY
LA English
DT Article
DE Catalysis; Partial oxidation; Hydrogen; Hydrogen sulfide
ID SYNTHESIS GAS; REACTION-MECHANISM; METAL CATALYSTS; PLATINUM; RH/AL2O3;
MICROREACTOR; REGENERATION; MONOLITHS; SYNGAS; RH
AB Partial oxidation of methane into syngas was conducted over fresh and sulfided catalysts at a temperature range of 450-750 degrees C. The temperature dependence of conversion, H(2)/CO ratio, and the CO(2) concentration were measured for both fresh and sulfided catalysts. Regardless of metal type, metal loading, support type, and the methods of preparation it appears that all the fresh catalysts were very active and conversions of higher than 70% with H(2)/CO ratio of about 2 were observed at 750 degrees C. Pulse sulfidation appears to be reversible for some of the catalysts but not for all. Under pulse sulfidation conditions, the Rh(0.5%)/Al(2)O(3) and NiMg(2)O(x)-1100 degrees C (solid solution) catalysts were fully regenerated after reduction with hydrogen. Rh catalyst showed the best overall activity, less carbon deposition, both fresh and when it was exposed to pulses of H(2)S. Sulfidation under steady-state conditions, flowing H(2)S/Ar mixture over the catalysts, significantly reduce catalyst activity. The catalysts were characterized before and after reaction with H2S using temperature-programmed oxidation (TPO) and reduction (TPR), X-ray diffraction, and XPS. (C) 2008 Published by Elsevier B.V.
C1 NETL, US Dept Energy, Morgantown, WV 26505 USA.
RP Shamsi, A (reprint author), NETL, US Dept Energy, POB 880,3610 Collins Ferry Rd, Morgantown, WV 26505 USA.
EM Abolghasem.Shamsi@netl.doe.gov
FU U.S. Department of Energy, Office of Fossil Energy
FX Financial support by the U.S. Department of Energy, Office of Fossil
Energy, is gratefully acknowledged. The author would like to thank
Anthony Zinn for his hard work evaluating and testing the catalysts.
NR 32
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U1 2
U2 7
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0920-5861
J9 CATAL TODAY
JI Catal. Today
PD JAN 30
PY 2009
VL 139
IS 4
BP 268
EP 273
DI 10.1016/j.cattod.2008.03.033
PG 6
WC Chemistry, Applied; Chemistry, Physical; Engineering, Chemical
SC Chemistry; Engineering
GA 395XX
UT WOS:000262557900004
ER
PT J
AU Rashkeev, SN
Ginosar, DM
Petkovic, LM
Farrell, HH
AF Rashkeev, Sergey N.
Ginosar, Daniel M.
Petkovic, Lucia M.
Farrell, Helen H.
TI Catalytic activity of supported metal particles for sulfuric acid
decomposition reaction
SO CATALYSIS TODAY
LA English
DT Article
DE Thermochemical water splitting; Sulfur-based cycles; Sulfuric acid
decomposition; Hydrogen production; Nanoclusters; Density-functional
theory
ID TOTAL-ENERGY CALCULATIONS; WATER-SPLITTING CYCLES; MOLECULAR-DYNAMICS;
CO OXIDATION; HYDROGEN; PT(111)
AB Production of hydrogen by splitting of water in the thermochemical sulfur-based cycles that employs the catalytic decomposition of sulfuric acid into SO(2) and O(2) is of considerable interest. However, all of the known catalytic systems studied to date that consist of metal particles on oxide substrates deactivate with time on stream. To develop an understanding of the factors that are responsible for catalyst activity, we investigate the fresh activity of several platinum group metals (PGM) catalysts, including Pd, Pt, Rh, Ir, and Ru supported on titania at 850 degrees C and perform an extensive theoretical study (density-functional-theory-based first-principles calculations and computer simulations) of the activity of the PGM nanoparticles of different size and shape positioned on TiO(2) (rutile and anatase) and Al(2)O(3) (gamma- and eta-alumina) surfaces. The activity and deactivation of the catalytic systems are defined by (i) the energy barrier for the detachment of O atoms from the SO(n) (n = 1, 2, 3) species, and (ii) the removal rate of the products of the sulfuric acid decomposition (atomic O, S, and the SO(n) species) from metal nanoparticles. We show that these two nanoscale features collectively result in the observed experimental behavior. The removal rate of the reaction products is always lower than the SOn decomposition rates. The relation between these two rates explains why the "softer" PGM nanoparticles (Pd and Pt) exhibit the highest initial catalytic activity. (C) 2008 Elsevier B.V. All rights reserved.
C1 [Rashkeev, Sergey N.] Idaho Natl Lab, Ctr Adv Modeling & Simulat, Idaho Falls, ID 83415 USA.
[Ginosar, Daniel M.; Petkovic, Lucia M.] Idaho Natl Lab, Div Chem Sci, Idaho Falls, ID 83415 USA.
[Farrell, Helen H.] Idaho Natl Lab, Div Mat Sci, Idaho Falls, ID 83415 USA.
RP Rashkeev, SN (reprint author), Idaho Natl Lab, Ctr Adv Modeling & Simulat, Idaho Falls, ID 83415 USA.
EM Sergey.Rashkeev@inl.gov
RI Petkovic, Lucia/E-9092-2011; Ginosar, Daniel/C-2357-2017
OI Petkovic, Lucia/0000-0002-0870-3355; Ginosar, Daniel/0000-0002-8522-1659
FU INL Laboratory Directed Research and Development; U.S. Department of
Energy, Office of Nuclear Energy [DE-AC07-051D14517]
FX This work was supported through the INL Laboratory Directed Research and
Development program and the U.S. Department of Energy, Office of Nuclear
Energy under DOE Idaho Operations Office Contract DE-AC07-051D14517 and
in part by the Division of Materials Sciences and Engineering of the
Office of Basic Energy Sciences of the U.S. Department of Energy also
under DOE Idaho Operation Office Contract DE-AC07-051D14517. This work
was also supported in part by a grant of computer time from the DOE
Office of Science National Energy Research Scientific Computer Center
(NERSC).
NR 25
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PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0920-5861
J9 CATAL TODAY
JI Catal. Today
PD JAN 30
PY 2009
VL 139
IS 4
BP 291
EP 298
DI 10.1016/j.cattod.2008.03.029
PG 8
WC Chemistry, Applied; Chemistry, Physical; Engineering, Chemical
SC Chemistry; Engineering
GA 395XX
UT WOS:000262557900007
ER
PT J
AU Fu, Q
Lu, P
Konishi, H
Dilmore, R
Xu, HF
Seyfried, WE
Zhu, C
AF Fu, Qi
Lu, Peng
Konishi, Hiromi
Dilmore, Robert
Xu, Huifang
Seyfried, W. E., Jr.
Zhu, Chen
TI Coupled alkali-feldspar dissolution and secondary mineral precipitation
in batch systems: 1. New experiments at 200 degrees C and 300 bars
SO CHEMICAL GEOLOGY
LA English
DT Article
DE Feldspar; Kinetics; Dissolution; Precipitation; Secondary minerals; Mass
transfer
ID TRANSMISSION ELECTRON-MICROSCOPY; MOLAL THERMODYNAMIC PROPERTIES;
NORWEGIAN CONTINENTAL-SHELF; SOLUTION SATURATION STATE; ALBITE-WATER
SYSTEM; AQUEOUS-SOLUTIONS; KINETIC CONSTRAINTS; SURFACE-CHEMISTRY;
MASS-TRANSFER; CONDUCTIVITY MEASUREMENTS
AB Batch reactor experiments were conducted to assess perthitic alkali-feldspar dissolution and secondary mineral formation in an initially acidic fluid (pH=3.1) at 200 degrees C and 300 bars. Temporal evolution of fluid chemistry was monitored by major element analysis of in situ fluid samples. Solid reaction products were retrieved from two identical experiments terminated after 5 and 78 days. Scanning electron microscopy revealed dissolution features and significant secondary mineral coverage on feldspar surfaces. Boehmite and kaolinite were identified as secondary minerals by X-ray diffraction and transmission electron microscopy. Xray photoelectron spectroscopy analysis of alkali-feldspar surfaces before and after reaction showed a trend of increasing Al/Si ratios and decreasing K/Al ratios with reaction progress, consistent with the formation of boehmite and kaolinite.
Saturation indices of feldspars and secondary minerals suggest that albite dissolution occurred throughout the experiments, while K-fieldspar exceeded saturation after 216 h of reaction. Reactions proceeded slowly and full equilibrium was not achieved, the relatively high temperature of the experiments notwithstanding. Thus, time series observations indicate continuous supersaturation with respect to boehmite and kaolinite, although the extent of this decreased with reaction progress as the driving force for albite dissolution decreased. The first experimental evidence of metastable co-existence of boehmite, kaolinite and alkali feldspar in the feldspar hydrolysis system is consistent with theoretical models of mineral dissolution/precipitation kinetics where the ratio of the secondary mineral precipitation rate constant to the rate constant of feldspar dissolution is well below unity. This has important implications for modeling the time-dependent evolution of feldspar dissolution and secondary mineral formation in natural systems. (C) 2008 Elsevier B.V. All rights reserved.
C1 [Fu, Qi; Seyfried, W. E., Jr.] Univ Minnesota, Dept Geol & Geophys, Minneapolis, MN 55455 USA.
[Lu, Peng; Konishi, Hiromi; Zhu, Chen] Indiana Univ, Dept Geol Sci, Bloomington, IN 47405 USA.
[Dilmore, Robert] US DOE, Natl Energy Technol Lab, Pittsburgh, PA 15236 USA.
[Xu, Huifang] Univ Wisconsin, Dept Geol & Geophys, Madison, WI 53706 USA.
RP Fu, Q (reprint author), Univ Minnesota, Dept Geol & Geophys, Minneapolis, MN 55455 USA.
EM fuxx0033@umn.edu
RI Lu, Peng/C-5148-2011; Zhu, Chen/A-5356-2010
OI Zhu, Chen/0000-0001-5374-6787
FU U.S. Department of Energy [DE-FG26-04NT42125]; National Science
Foundation [EAR0423971, EAR0509775]
FX Material in this Paper is based upon work supported by the U.S.
Department of Energy under Award No. DE-FG26-04NT42125 to CZ and WES and
partially by the National Science Foundation under Award No.'s
EAR0423971 and EAR0509775 to CZ. Any opinions, findings, and conclusions
or recommendations expressed in this material, however, are those of the
authors and do not necessarily reflect the views of the United States
Government or any agency thereof. We thank Rick Haasch and John Baltrus
for assistances with XPS analyses that were carried out in the Center
for Microanalysis of Materials, University of Illinois and the National
Energy Technology Laboratory. We thank Rick Knurr at University of
Minnesota for chemical analyses of fluid samples, and Kyle Jones at US
EPA for BET surface analysis. We also thank Arndt Schimmelmann at
Indiana University for helping with techniques in sample preparation
protocols and Sheila Hedges at NETL for reading an earlier version of
the manuscript. The paper greatly benefited from comments and
suggestions made by John Kaszuba as well as comments from an anonymous
reviewer and editor Jeremy Fein.
NR 84
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PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0009-2541
J9 CHEM GEOL
JI Chem. Geol.
PD JAN 30
PY 2009
VL 258
IS 3-4
BP 125
EP 135
DI 10.1016/j.chemgeo.2008.09.014
PG 11
WC Geochemistry & Geophysics
SC Geochemistry & Geophysics
GA 407YN
UT WOS:000263400300002
ER
PT J
AU Jacobsen, B
Yin, QZ
Moynier, F
Amelin, Y
Krot, AN
Nagashima, K
Hutcheon, ID
Palme, H
AF Jacobsen, Benjamin
Yin, Qing-Zhu
Moynier, Frederic
Amelin, Yuri
Krot, Alexander N.
Nagashima, Kazuhide
Hutcheon, Ian D.
Palme, Herbert
TI Al-26-Mg-26 and Pb-207-Pb-206 systematics of Allende CAIs: Canonical
solar initial Al-26/Al-27 ratio reinstated (vol 272, pg 353, 2008)
SO EARTH AND PLANETARY SCIENCE LETTERS
LA English
DT Correction
C1 [Jacobsen, Benjamin; Yin, Qing-Zhu; Moynier, Frederic] Univ Calif Davis, Dept Geol, Davis, CA 95616 USA.
[Amelin, Yuri] Geol Survey Canada, Ottawa, ON K1A 0E8, Canada.
[Krot, Alexander N.; Nagashima, Kazuhide] Univ Hawaii Manoa, Sch Ocean & Earth Sci & Technol, Hawaii Inst Geophys & Planetol, Honolulu, HI 96822 USA.
[Hutcheon, Ian D.] Lawrence Livermore Natl Lab, Glenn T Seaborg Inst, Livermore, CA 94551 USA.
[Palme, Herbert] Univ Cologne, Intitut Geol & Mineral, D-50674 Cologne, Germany.
RP Yin, QZ (reprint author), Univ Calif Davis, Dept Geol, Davis, CA 95616 USA.
EM yin@geology.ucdavis.edu
RI Yin, Qing-Zhu/B-8198-2009; Moynier, Frederic/I-2785-2012
OI Yin, Qing-Zhu/0000-0002-4445-5096;
NR 1
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U2 2
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0012-821X
J9 EARTH PLANET SC LETT
JI Earth Planet. Sci. Lett.
PD JAN 30
PY 2009
VL 277
IS 3-4
BP 549
EP 549
DI 10.1016/j.epsl.2008.12.001
PG 1
WC Geochemistry & Geophysics
SC Geochemistry & Geophysics
GA 405FR
UT WOS:000263208800026
ER
PT J
AU Levine, RS
Yorita, KL
Walsh, MC
Reynolds, MG
AF Levine, Rebecca S.
Yorita, Krista L.
Walsh, Matthew C.
Reynolds, Mary G.
TI A method for statistically comparing spatial distribution maps
SO INTERNATIONAL JOURNAL OF HEALTH GEOGRAPHICS
LA English
DT Article
ID GEOGRAPHIC DISTRIBUTIONS; PREDICTION; DISEASE
AB Background: Ecological niche modeling is a method for estimation of species distributions based on certain ecological parameters. Thus far, empirical determination of significant differences between independently generated distribution maps for a single species (maps which are created through equivalent processes, but with different ecological input parameters), has been challenging.
Results: We describe a method for comparing model outcomes, which allows a statistical evaluation of whether the strength of prediction and breadth of predicted areas is measurably different between projected distributions. To create ecological niche models for statistical comparison, we utilized GARP (Genetic Algorithm for Rule-Set Production) software to generate ecological niche models of human monkeypox in Africa. We created several models, keeping constant the case location input records for each model but varying the ecological input data. In order to assess the relative importance of each ecological parameter included in the development of the individual predicted distributions, we performed pixel-to-pixel comparisons between model outcomes and calculated the mean difference in pixel scores. We used a two sample Student's t-test, (assuming as null hypothesis that both maps were identical to each other regardless of which input parameters were used) to examine whether the mean difference in corresponding pixel scores from one map to another was greater than would be expected by chance alone. We also utilized weighted kappa statistics, frequency distributions, and percent difference to look at the disparities in pixel scores. Multiple independent statistical tests indicated precipitation as the single most important independent ecological parameter in the niche model for human monkeypox disease.
Conclusion: In addition to improving our understanding of the natural factors influencing the distribution of human monkeypox disease, such pixel-to-pixel comparison tests afford users the ability to empirically distinguish the significance of each of the diverse environmental parameters included in the modeling process. This method will be particularly useful in situations where the outcomes (maps) appear similar upon visual inspection (as are generated with other modeling programs such as MAXENT), as it allows an investigator the capacity to explore subtle differences among ecological parameters and to demonstrate the individual importance of these factors within an overall model.
C1 [Reynolds, Mary G.] Ctr Dis Control & Prevent, CDC, CCID, DVRD,Poxvirus Program Res Fellow, Atlanta, GA 30333 USA.
[Yorita, Krista L.] Ctr Dis Control & Prevent, CDC, ORISE, Off Director Res Fellow, Atlanta, GA 30333 USA.
[Levine, Rebecca S.; Walsh, Matthew C.] Ctr Dis Control & Prevent, CDC, Poxvirus Program Res Fellow, ORISE, Atlanta, GA 30333 USA.
RP Reynolds, MG (reprint author), Ctr Dis Control & Prevent, CDC, CCID, DVRD,Poxvirus Program Res Fellow, 1600 Clifton Rd,MS G-06, Atlanta, GA 30333 USA.
EM rclevin@alum.emory.edu; kyorita@cdc.gov; walsh2@wisc.edu;
mreynolds3@cdc.gov
NR 14
TC 8
Z9 8
U1 0
U2 11
PU BIOMED CENTRAL LTD
PI LONDON
PA 236 GRAYS INN RD, FLOOR 6, LONDON WC1X 8HL, ENGLAND
SN 1476-072X
J9 INT J HEALTH GEOGR
JI Int. J. Health Geogr.
PD JAN 30
PY 2009
VL 8
AR 7
DI 10.1186/1476-072X-8-7
PG 7
WC Public, Environmental & Occupational Health
SC Public, Environmental & Occupational Health
GA 422TS
UT WOS:000264451200002
PM 19183487
ER
PT J
AU Urban, J
Budzanowski, A
Chatterjee, A
Hawranek, P
Kailas, S
Jain, BK
Jha, V
Kilian, K
Kliczewski, S
Kirillov, DA
Kirillov, DI
Kolev, D
Kravcikova, M
Lesiak, M
Lieb, J
Liu, LC
Machner, H
Magiera, A
Maier, R
Martinsk, G
Nedev, S
Piskunov, N
Protic, D
Ritman, J
Von Rossen, P
Roy, BJ
Shukla, P
Sitnik, I
Siudak, R
Tsenov, R
Vankova, G
Wilkin, C
AF Urban, J.
Budzanowski, A.
Chatterjee, A.
Hawranek, P.
Kailas, S.
Jain, B. K.
Jha, V.
Kilian, K.
Kliczewski, S.
Kirillov, D. A.
Kirillov, D. I.
Kolev, D.
Kravcikova, M.
Lesiak, M.
Lieb, J.
Liu, L. C.
Machner, H.
Magiera, A.
Maier, R.
Martinsk, G.
Nedev, S.
Piskunov, N.
Protic, D.
Ritman, J.
Von Rossen, P.
Roy, B. J.
Shukla, P.
Sitnik, I.
Siudak, R.
Tsenov, R.
Vankova, G.
Wilkin, C.
TI SEARCH FOR BOUND eta-NUCLEUS STATES
SO INTERNATIONAL JOURNAL OF MODERN PHYSICS A
LA English
DT Article; Proceedings Paper
CT Conference MESON 2008
CY JUN 06-10, 2008
CL Jagiellonian Univ, Cracow, POLAND
HO Jagiellonian Univ
DE Eta nucleus bound state; polarized deuteron beam; reaction amplitude;
s-wave scattering length; recoil free kinematics; missing mass technique
ID MESIC NUCLEI; THRESHOLD; MESON
AB The extracted s-wave scattering amplitude from both the polarized and unpolarized d + d -> (4)He + eta reaction at 2385.5 MeV/c allowed to determine the scattering length which fulfills the requirements for bound eta. In the p + (27)Al -> (3)He + p + pi(-) + X reaction studied at recoil free kinematics the eta meson is produced almost at rest and so it can be bound with enhanced probability. This state proceeds via N*(1535) resonance and the decay products proton and pion emitted into opposite direction are detected in concidence with (3)He produced at zero degree. Under these conditions some hints for bound state can be observed with an upper limit of the cross section of approximate to 0.5 nb.
C1 [Urban, J.; Martinsk, G.] Safarik Univ, Kosice, Slovakia.
[Kilian, K.; Kirillov, D. A.; Machner, H.; Maier, R.; Protic, D.; Ritman, J.; Von Rossen, P.; Vankova, G.] Forschungszentrum Julich, Inst Kernphys, D-5170 Julich, Germany.
[Budzanowski, A.; Kliczewski, S.; Siudak, R.] PAN, Inst Nucl Phys, Krakow, Poland.
[Chatterjee, A.; Kailas, S.; Jain, B. K.; Jha, V.; Roy, B. J.; Shukla, P.] BARC, Div Nucl Phys, Bombay, Maharashtra, India.
[Siudak, R.] Univ Bonn, Inst Strahlen & Kernphys, D-5300 Bonn, Germany.
[Hawranek, P.; Lesiak, M.; Magiera, A.] Jagiellonian Univ, Inst Phys, Krakow, Poland.
[Kirillov, D. I.; Piskunov, N.; Sitnik, I.] Joint Inst Nucl Res Dubna, Lab High Energies, Dubna, Russia.
[Kravcikova, M.] Tech Univ, Kosice, Slovakia.
[Jain, B. K.] Mumbai Univ, Bombay, Maharashtra, India.
[Lieb, J.] George Mason Univ, Dept Phys, Fairfax, VA 22030 USA.
[Nedev, S.] Univ Chem Technol & Met, BU-1756 Sofia, Bulgaria.
[Liu, L. C.] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA.
[Kolev, D.; Tsenov, R.; Vankova, G.] Univ Sofia, Fac Phys, BU-1126 Sofia, Bulgaria.
[Wilkin, C.] UCL, Dept Phys & Astron, London, England.
[Machner, H.] Univ Duisburg Essen, Fachbereich Phys, Duisburg, Germany.
RP Urban, J (reprint author), Safarik Univ, Kosice, Slovakia.
EM jozef.urban@upjs.sk
NR 24
TC 1
Z9 1
U1 0
U2 4
PU WORLD SCIENTIFIC PUBL CO PTE LTD
PI SINGAPORE
PA 5 TOH TUCK LINK, SINGAPORE 596224, SINGAPORE
SN 0217-751X
J9 INT J MOD PHYS A
JI Int. J. Mod. Phys. A
PD JAN 30
PY 2009
VL 24
IS 2-3
BP 206
EP 213
PG 8
WC Physics, Nuclear; Physics, Particles & Fields
SC Physics
GA 414QM
UT WOS:000263880300006
ER
PT J
AU Wood, MH
Djalali, C
Nasseripour, R
Weygand, D
AF Wood, M. H.
Djalali, C.
Nasseripour, R.
Weygand, D.
TI MEDIUM MODIFICATIONS OF LIGHT VECTOR MESONS IN PHOTOPRODUCTION REACTIONS
AT JLAB
SO INTERNATIONAL JOURNAL OF MODERN PHYSICS A
LA English
DT Article; Proceedings Paper
CT Conference MESON 2008
CY JUN 06-10, 2008
CL Jagiellonian Univ, Cracow, POLAND
HO Jagiellonian Univ
DE Medium modifications; vector mesons
ID PB-AU COLLISIONS; PHI-PHOTOPRODUCTION; NUCLEAR MEDIUM; RHO-MESON;
DEPENDENCE; MATTER
AB Theoretical calculations predict the modi. cation of properties of vector mesons, such as a shift in their masses and/or broadening of their widths in dense nuclear matter. These effects can be related to partial restoration of chiral symmetry at high density or temperature. The light vector mesons (rho, omega, and phi) were photo-produced on (2)H, C, Ti, Fe, and Pb targets at the Thomas Jefferson National Laboratory using the CEBAF Large Acceptance Spectrometer (CLAS). The data were taken with a beam of tagged photons with energies up to 4 GeV. The properties of the rho vector meson at normal nuclear densities and zero temperature, were investigated via their rare leptonic decay to e(+)e(-). This decay channel is preferred over hadronic modes in order to eliminate final state interactions in the nuclear matter. A combinatorial background was subtracted from the invariant mass spectra using a well-established event-mixing technique. The rho meson mass spectrum was extracted after the omega and phi signals were removed in a nearly model-independent way. The rho meson mass distributions were extracted for each of the targets. Comparisons were made between the rho mass spectra from the heavy targets (A > 2) with the mass spectrum extracted from the deuterium target. With respect to the rho-meson mass, we obtain a small shift compatible with zero. Also, we measure widths consistent with standard nuclear many-body effects such as collisional broadening and Fermi motion.
In this experiment, due to the long lifetimes and momenta greater than 0.8 GeV, the omega and phi mesons have a high probability of decaying outside the nucleus in their vacuum state. However, their in-medium widths can be accessed through their absorption inside the nucleus. Preliminary results on the ratios of the nuclear transparencies of the omega and phi mesons as a function of the number of target nucleons A, have been obtained and indicate a substantial widening in the medium.
C1 [Wood, M. H.; Djalali, C.] Univ S Carolina, Columbia, SC 29208 USA.
[Nasseripour, R.] George Washington Univ, Washington, DC USA.
[Weygand, D.] Thomas Jefferson Natl Accelerator Facil, Newport News, VA USA.
RP Wood, MH (reprint author), Univ S Carolina, Columbia, SC 29208 USA.
EM mikewood@jlab.org
NR 39
TC 0
Z9 0
U1 0
U2 0
PU WORLD SCIENTIFIC PUBL CO PTE LTD
PI SINGAPORE
PA 5 TOH TUCK LINK, SINGAPORE 596224, SINGAPORE
SN 0217-751X
J9 INT J MOD PHYS A
JI Int. J. Mod. Phys. A
PD JAN 30
PY 2009
VL 24
IS 2-3
BP 309
EP 316
PG 8
WC Physics, Nuclear; Physics, Particles & Fields
SC Physics
GA 414QM
UT WOS:000263880300019
ER
PT J
AU Durand, J
Julia-Diaz, B
Lee, TSH
Saghai, B
Sato, T
AF Durand, J.
Julia-Diaz, B.
Lee, T. -S. H.
Saghai, B.
Sato, T.
TI INSIGHTS INTO THE pi(-)p -> eta n REACTION MECHANISM
SO INTERNATIONAL JOURNAL OF MODERN PHYSICS A
LA English
DT Article; Proceedings Paper
CT Conference MESON 2008
CY JUN 06-10, 2008
CL Jagiellonian Univ, Cracow, POLAND
HO Jagiellonian Univ
DE Multichannel scattering; pion-baryon interactions
ID NUCLEON RESONANCE REGION; MESON PRODUCTION; CROSS-SECTIONS; SCATTERING;
CHANNEL; MODEL
AB A dynamical coupled-channels formalism is used to investigate the eta-meson production mechanism on the proton induced by pions, in the total center-of-mass energy region from threshold up to 2 GeV. We show how and why studying exclusively total cross section data might turn out to be misleading in pinning down the reaction mechanism.
C1 [Durand, J.] CEA Saclay, IRFU, DSM, Inst Rech Fondamentales Univ, F-91191 Gif Sur Yvette, France.
[Julia-Diaz, B.] Univ Barcelona, Dept Estructura & Constituents Mat, E-08028 Barcelona, Spain.
[Julia-Diaz, B.] Univ Barcelona, Inst Ciencias Cosmos, E-08028 Barcelona, Spain.
[Julia-Diaz, B.; Lee, T. -S. H.; Sato, T.] Thomas Jefferson Natl Accelerator Facil, EBAC, Newport News, VA 22901 USA.
[Lee, T. -S. H.] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA.
[Sato, T.] Osaka Univ, Dept Phys, Osaka 5600043, Japan.
RP Durand, J (reprint author), CEA Saclay, IRFU, DSM, Inst Rech Fondamentales Univ, F-91191 Gif Sur Yvette, France.
EM johan.durand@cea.fr
RI Julia-Diaz, Bruno/E-5825-2010
OI Julia-Diaz, Bruno/0000-0002-0145-6734
NR 15
TC 3
Z9 3
U1 0
U2 0
PU WORLD SCIENTIFIC PUBL CO PTE LTD
PI SINGAPORE
PA 5 TOH TUCK LINK, SINGAPORE 596224, SINGAPORE
SN 0217-751X
J9 INT J MOD PHYS A
JI Int. J. Mod. Phys. A
PD JAN 30
PY 2009
VL 24
IS 2-3
BP 553
EP 556
PG 4
WC Physics, Nuclear; Physics, Particles & Fields
SC Physics
GA 414QM
UT WOS:000263880300062
ER
PT J
AU Avenson, TJ
Ahn, TK
Niyogi, KK
Ballottari, M
Bassi, R
Fleming, GR
AF Avenson, Thomas J.
Ahn, Tae Kyu
Niyogi, Krishna K.
Ballottari, Matteo
Bassi, Roberto
Fleming, Graham R.
TI Lutein Can Act as a Switchable Charge Transfer Quencher in the CP26
Light-harvesting Complex
SO JOURNAL OF BIOLOGICAL CHEMISTRY
LA English
DT Article
ID RADICAL-CATION FORMATION; PLANT ANTENNA PROTEIN; PHOTOSYSTEM-II;
ENERGY-DISSIPATION; GREEN PLANTS; CHLOROPHYLL FLUORESCENCE; ARABIDOPSIS
MUTANTS; LHCA PROTEINS; PHOTOPROTECTION; MECHANISM
AB Energy-dependent quenching of excitons in photosystem II of plants, or qE, has been positively correlated with the transient production of carotenoid radical cation species. Zeaxanthin was shown to be the donor species in the CP29 antenna complex. We report transient absorbance analyses of CP24 and CP26 complexes that bind lutein and zeaxanthin in the L1 and L2 domains, respectively. For CP24 complexes, the transient absorbance difference profiles give a reconstructed transient absorbance spectrum with a single peak centered at similar to 980 nm, consistent with zeaxanthin radical cation formation. In contrast, CP26 gives constants for the decay components probed at 940 and 980 nm of 144 and 194 ps, a transient absorbance spectrum that has a main peak at 980 nm, and a substantial shoulder at 940 nm. This suggests the presence of two charge transfer quenching sites in CP26 involving zeaxanthin radical cation and lutein radical cation species. Wealso show that lutein radical cation formation in CP26 is dependent on binding of zeaxanthin to the L2 domain, implying that zeaxanthin acts as an allosteric effector of charge transfer quenching involving lutein in the L1 domain.
C1 [Avenson, Thomas J.; Ahn, Tae Kyu; Niyogi, Krishna K.; Fleming, Graham R.] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA.
[Avenson, Thomas J.; Ahn, Tae Kyu; Niyogi, Krishna K.; Fleming, Graham R.] Univ Calif Berkeley, Lawrence Berkeley Lab, Phys Biosci Div, Berkeley, CA 94720 USA.
[Avenson, Thomas J.; Niyogi, Krishna K.] Univ Calif Berkeley, Dept Plant & Microbial Biol, Berkeley, CA 94720 USA.
[Ballottari, Matteo; Bassi, Roberto] Univ Verona, Dept Sci & Technol, I-37134 Verona, Italy.
RP Fleming, GR (reprint author), Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA.
EM GRFleming@lbl.gov
RI Ahn, Tae/A-5838-2013;
OI Ballottari, Matteo/0000-0001-8410-3397; bassi,
roberto/0000-0002-4140-8446
FU Director, Office of Science, Office of Basic Energy Sciences, of the U.
S. Department of Energy [DE-AC02-05CH11231]; Chemical Sciences,
Geosciences and Biosciences Division, Office of Basic Energy Sciences,
U. S. Department of Energy [DE-AC03-76SF000098]; Korea Research
Foundation [KRF-2006-214-C00037]; Korean Government (MOEHRD); National
Research Initiative Competitive [2006-03279]
FX This work was supported by the Director, Office of Science, Office of
Basic Energy Sciences, of the U. S. Department of Energy under Contract
DE-AC02-05CH11231 and by the Chemical Sciences, Geosciences and
Biosciences Division, Office of Basic Energy Sciences, U. S. Department
of Energy under Contract DE-AC03-76SF000098 (to G. R. F. and K. K. N.),
by the Korea Research Foundation Grant KRF-2006-214-C00037 funded by the
Korean Government (MOEHRD) (to T. K. A.), and by the National Research
Initiative Competitive Grant 2006-03279 (to T. J. A.). The costs of
publication of this article were defrayed in part by the payment of page
charges. This article must therefore be hereby marked "advertisement" in
accordance with 18 U. S. C. Section 1734 solely to indicate this fact. 1
These authors contributed equally to this work.
NR 44
TC 49
Z9 49
U1 0
U2 12
PU AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC
PI BETHESDA
PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814-3996 USA
SN 0021-9258
J9 J BIOL CHEM
JI J. Biol. Chem.
PD JAN 30
PY 2009
VL 284
IS 5
BP 2830
EP 2835
DI 10.1074/jbc.M807192200
PG 6
WC Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA 397ZL
UT WOS:000262700900026
PM 18990705
ER
PT J
AU Tan, YW
Hanson, JA
Yang, H
AF Tan, Yan-Wen
Hanson, Jeffrey A.
Yang, Haw
TI Direct Mg2+ Binding Activates Adenylate Kinase from Escherichia coli
SO JOURNAL OF BIOLOGICAL CHEMISTRY
LA English
DT Article
ID NUCLEOSIDE MONOPHOSPHATE KINASES; CHRONIC HEMOLYTIC-ANEMIA;
CONFORMATIONAL DYNAMICS; SUBSTRATE-INHIBITION; MOLECULAR EVOLUTION;
POTASSIUM CHANNELS; CATALYTIC ACTIVITY; CRYSTAL-STRUCTURES; FREE
MAGNESIUM; ENERGY-CHARGE
AB We report evidence that adenylate kinase (AK) from Escherichia coli can be activated by the direct binding of a magnesium ion to the enzyme, in addition to ATP-complexed Mg2+. By systematically varying the concentrations of AMP, ATP, and magnesium in kinetic experiments, we found that the apparent substrate inhibition of AK, formerly attributed to AMP, was suppressed at low magnesium concentrations and enhanced at high magnesium concentrations. This previously unreported magnesium dependence can be accounted for by a modified random bi-bi model in which Mg2+ can bind to AK directly prior to AMP binding. A new kinetic model is proposed to replace the conventional random bi-bi mechanism with substrate inhibition and is able to describe the kinetic data over a physiologically relevant range of magnesium concentrations. According to this model, the magnesium-activated AK exhibits a 23- +/- 3-fold increase in its forward reaction rate compared with the unactivated form. The findings imply that Mg2+ could be an important affecter in the energy signaling network in cells.
C1 [Tan, Yan-Wen; Hanson, Jeffrey A.; Yang, Haw] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA.
[Yang, Haw] Univ Calif Berkeley, Lawrence Berkeley Lab, Phys Biosci Div, Berkeley, CA 94720 USA.
RP Yang, H (reprint author), Univ Calif Berkeley, Dept Chem, D46 Hildebrand Hall, Berkeley, CA 94720 USA.
EM hawyang@berkeley.edu
FU National Science Foundation; A. P. Sloan Foundation
FX The work was supported by the National Science Foundation and by the A.
P. Sloan Foundation. The costs of publication of this article were
defrayed in part by the payment of page charges. This article must
therefore be hereby marked "advertisement" in accordance with 18 U. S.
C. Section 1734 solely to indicate this fact.
NR 71
TC 14
Z9 14
U1 1
U2 6
PU AMER SOC BIOCHEMISTRY MOLECULAR BIOLOGY INC
PI BETHESDA
PA 9650 ROCKVILLE PIKE, BETHESDA, MD 20814-3996 USA
SN 0021-9258
J9 J BIOL CHEM
JI J. Biol. Chem.
PD JAN 30
PY 2009
VL 284
IS 5
BP 3306
EP 3313
DI 10.1074/jbc.M803658200
PG 8
WC Biochemistry & Molecular Biology
SC Biochemistry & Molecular Biology
GA 397ZL
UT WOS:000262700900073
PM 19029291
ER
PT J
AU Shalliker, RA
Guiochon, G
AF Shalliker, R. Andrew
Guiochon, Georges
TI Understanding the importance of the viscosity contrast between the
sample solvent plug and the mobile phase and its potential consequence
in two-dimensional high-performance liquid chromatography
SO JOURNAL OF CHROMATOGRAPHY A
LA English
DT Article
DE 2DHPLC; Viscous fingering; Reversed-phase HPLC
ID SIZE-EXCLUSION CHROMATOGRAPHY; COLUMNS; VISUALIZATION
AB The effect of solvent viscosity mismatch on elution performance in reversed-phase HPLC was studied using moment analysis. Two conditions were tested: (1) the mobile phase viscosity was less than the injection plug viscosity, and (2) the mobile phase viscosity was greater than the injection plug viscosity. Under the first condition, retention time and elution performance decreased as the viscosity contrast between the mobile phase and injection plug increased. The effect on performance was more marked as the injection volume increased. A decrease in performance of 12% for compounds with retention factors up to 2.8 was apparent even when the viscosity contrast was only 0.165 cP. In the second set of conditions, elution performance was actually observed to increase, by as much as 25% for a 40 mu L injection, as the viscosity contrast between the mobile phase and the solute plug increased. No change in the retention factor was observed. This behaviour was attributed to the shape of an injection plug as it enters into the column, whereby a low viscosity plug permeates away from the wall when the column contains a higher viscosity mobile phase, and vice a versa for a high viscosity plug entering a low viscosity mobile phase. At no stage was either a band splitting or shoulders observed with viscosity contrasts up to 1.283 cP, as could have been expected. (C) 2008 Elsevier B.V. All rights reserved.
C1 [Shalliker, R. Andrew] Univ Western Sydney, Nanoscale Org & Dynam Grp, Parramatta, NSW, Australia.
[Shalliker, R. Andrew] Univ Western Sydney, ACROSS, Parramatta, NSW, Australia.
[Guiochon, Georges] Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA.
[Guiochon, Georges] Oak Ridge Natl Lab, Div Chem Sci, Oak Ridge, TN USA.
RP Shalliker, RA (reprint author), Univ Western Sydney, Nanoscale Org & Dynam Grp, Parramatta, NSW, Australia.
EM R.shalliker@uws.edu.au
NR 18
TC 23
Z9 24
U1 0
U2 3
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0021-9673
J9 J CHROMATOGR A
JI J. Chromatogr. A
PD JAN 30
PY 2009
VL 1216
IS 5
BP 787
EP 793
DI 10.1016/j.chroma.2008.11.067
PG 7
WC Biochemical Research Methods; Chemistry, Analytical
SC Biochemistry & Molecular Biology; Chemistry
GA 399JV
UT WOS:000262797100005
PM 19095236
ER
PT J
AU Lutman, AA
Penco, G
Craievich, P
Wu, JH
AF Lutman, Alberto A.
Penco, Giuseppe
Craievich, Paolo
Wu, Juhao
TI Impact of an initial energy chirp and an initial energy curvature on a
seeded free electron laser: the Green's function
SO JOURNAL OF PHYSICS A-MATHEMATICAL AND THEORETICAL
LA English
DT Article
ID PULSE
AB In a free electron laser (FEL), the electron bunch energy profile at the undulator entrance can have temporal structures. In this paper, we derive the FEL Green's function for the case of the electron bunch having both energy chirp and energy curvature by solving the coupled Vlasov-Maxwell equations. We give an integral representation as well as an analytic expression for the Green's function. The analytical expression is compared with direct numerical results. Evolution of the Green's function temporal duration and the frequency bandwidth are studied.
C1 [Lutman, Alberto A.] Univ Trieste, DEEI, I-34127 Trieste, Italy.
[Penco, Giuseppe; Craievich, Paolo] Sincrotrone Trieste, I-34012 Trieste, Italy.
[Wu, Juhao] Stanford Univ, Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA.
RP Lutman, AA (reprint author), Univ Trieste, DEEI, I-34127 Trieste, Italy.
EM alberto.lutman@elettra.trieste.it; jhwu@slac.stanford.edu
OI Penco, Giuseppe/0000-0002-4900-6513
FU Department of Energy, USA [DE-AC0276SF00515]; Linac Coherent Light
Source project at Stanford Linear Accelerator Center
FX The work of JW was supported by the Department of Energy, USA under
contract DE-AC0276SF00515. The work of JW was performed with the support
of the Linac Coherent Light Source project at Stanford Linear
Accelerator Center.
NR 9
TC 8
Z9 8
U1 0
U2 3
PU IOP PUBLISHING LTD
PI BRISTOL
PA DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
SN 1751-8113
J9 J PHYS A-MATH THEOR
JI J. Phys. A-Math. Theor.
PD JAN 30
PY 2009
VL 42
IS 4
AR 045202
DI 10.1088/1751-8113/42/4/045202
PG 13
WC Physics, Multidisciplinary; Physics, Mathematical
SC Physics
GA 392XV
UT WOS:000262336400013
ER
PT J
AU Ream, TS
Haag, JR
Wierzbicki, AT
Nicora, CD
Norbeck, AD
Zhu, JK
Hagen, G
Guilfoyle, TJ
Pasa-Tolic, L
Pikaard, CS
AF Ream, Thomas S.
Haag, Jeremy R.
Wierzbicki, Andrzej T.
Nicora, Carrie D.
Norbeck, Angela D.
Zhu, Jian-Kang
Hagen, Gretchen
Guilfoyle, Thomas J.
Pasa-Tolic, Ljiljana
Pikaard, Craig S.
TI Subunit Compositions of the RNA-Silencing Enzymes Pol IV and Pol V
Reveal Their Origins as Specialized Forms of RNA Polymerase II
SO MOLECULAR CELL
LA English
DT Article
ID VIRUS X-PROTEIN; ARABIDOPSIS-THALIANA; DNA METHYLATION;
SACCHAROMYCES-CEREVISIAE; REVERSE GENETICS; STRUCTURAL BASIS; HUMAN
RPB5; TRANSCRIPTION; HETEROCHROMATIN; YEAST
AB In addition to RNA polymerases I, II, and III, the essential RNA polymerases present in all eukaryotes, plants have two additional nuclear RNA polymerases, abbreviated as Pol IV and Pol V, that play nonredundant roles in siRNA-directed DNA methylation and gene silencing. We show that Arabidopsis Pol IV and Pol V are composed of subunits that are paralogous or identical to the 12 subunits of Pol II. Four subunits of Pol IV are distinct from their Pol II paralogs, six subunits of Pol V are distinct from their Pol II paralogs, and four subunits differ between Pol IV and Pol V. Importantly, the subunit differences occur in key positions relative to the template entry and RNA exit paths. Our findings support the hypothesis that Pol IV and Pol V are Pol II-like enzymes that evolved specialized roles in the production of noncoding transcripts for RNA silencing and genome defense.
C1 [Ream, Thomas S.; Haag, Jeremy R.; Wierzbicki, Andrzej T.; Pikaard, Craig S.] Washington Univ, Dept Biol, St Louis, MO 63130 USA.
[Nicora, Carrie D.; Norbeck, Angela D.; Pasa-Tolic, Ljiljana] Pacific NW Natl Lab, Richland, WA 99352 USA.
[Zhu, Jian-Kang] Univ Calif Riverside, Dept Bot & Plant Sci, Riverside, CA 92521 USA.
[Hagen, Gretchen; Guilfoyle, Thomas J.] Univ Missouri, Dept Biochem, Columbia, MO 65211 USA.
RP Pikaard, CS (reprint author), Washington Univ, Dept Biol, Campus Box 1137, St Louis, MO 63130 USA.
EM pikaard@biology2.wustl.edu
RI Pikaard, Craig/K-8772-2012; Zhu, Jian-Kang/F-7658-2011
OI Pikaard, Craig/0000-0001-8204-7459; Zhu, Jian-Kang/0000-0001-5134-731X
FU National Institutes of Health (NIH) [GM077590]; NIH National Center for
Research Resources [RR18522]; Wiley Environmental Molecular Science
Laboratory; U.S. Department of Energy's Office of Biological and
Environmental Research
FX T.S.R. and C.S.P. designed the study and wrote the paper. T.J.G. and
G.H. contributed antibodies. J.R.H. generated Pol I, II, and III
transgenic lines and NRPD1 and NRPE1 antibodies. A.W. made NRPD1 - and
NPRE1-FLAG-biotin lines. T.S.R. performed all experiments except
LC-MS/MS analyses by C.D.N., A.N., and L.P.-T. at Pacific Northwest
National Laboratory (PNNL). J.-K.Z. provided NRPD4/NRPE4 insights. We
thank the Washington University greenhouse staff for plant care and
Pikaard lab colleagues for discussions. T.S.R. and C.S.P. also thank
Biology 4024 students who helped clone cDNAs: Silvano Ciani and Colin
Clune (At2g04630), Andrew Pazandak and Kariline Bringe (At1g54250 and
At3g16980), Caitlin Ramsey and Colin Orr (At5g59180), Wan Shi and Soon
Goo Lee (At1g11475), and Lily Momper and Charu Agrawal (At5g51940).
Pikaard lab research is supported by National Institutes of Health (NIH)
grant GM077590. Any opinions expressed in this paper are those of the
authors and do not necessarily reflect the views of the NIH. Portions of
this research were supported by the NIH National Center for Research
Resources (RR18522), and the W.R. Wiley Environmental Molecular Science
Laboratory, a national scientific user facility sponsored by the U.S.
Department of Energy's Office of Biological and Environmental Research
and located at PNNL. PNNL is operated by Battelle Memorial Institute for
the U.S. Department of Energy under contract DE-AC05-76RL01830.
NR 55
TC 107
Z9 141
U1 1
U2 13
PU CELL PRESS
PI CAMBRIDGE
PA 600 TECHNOLOGY SQUARE, 5TH FLOOR, CAMBRIDGE, MA 02139 USA
SN 1097-2765
J9 MOL CELL
JI Mol. Cell
PD JAN 30
PY 2009
VL 33
IS 2
BP 192
EP 203
DI 10.1016/j.molcel.2008.12.015
PG 12
WC Biochemistry & Molecular Biology; Cell Biology
SC Biochemistry & Molecular Biology; Cell Biology
GA 405EC
UT WOS:000263204500010
PM 19110459
ER
PT J
AU Aaltonen, T
Adelman, J
Akimoto, T
Albrow, MG
Gonzalez, BA
Amerio, S
Amidei, D
Anastassov, A
Annovi, A
Antos, J
Apollinari, G
Apresyan, A
Arisawa, T
Artikov, A
Ashmanskas, W
Attal, A
Aurisano, A
Azfar, F
Azzurri, P
Badgett, W
Barbaro-Galtieri, A
Barnes, VE
Barnett, BA
Bartsch, V
Bauer, G
Beauchemin, PH
Bedeschi, F
Bednar, P
Beecher, D
Behari, S
Bellettini, G
Bellinger, J
Benjamin, D
Beretvas, A
Beringer, J
Bhatti, A
Binkley, M
Bisello, D
Bizjak, I
Blair, RE
Blocker, C
Blumenfeld, B
Bocci, A
Bodek, A
Boisvert, V
Bolla, G
Bortoletto, D
Boudreau, J
Boveia, A
Brau, B
Bridgeman, A
Brigliadori, L
Bromberg, C
Brubaker, E
Budagov, J
Budd, HS
Budd, S
Burkett, K
Busetto, G
Bussey, P
Buzatu, A
Byrum, KL
Cabrera, S
Calancha, C
Campanelli, M
Campbell, M
Canelli, F
Canepa, A
Carlsmith, D
Carosi, R
Carrillo, S
Carron, S
Casal, B
Casarsa, M
Castro, A
Catastini, P
Cauz, D
Cavaliere, V
Cavalli-Sforza, M
Cerri, A
Cerrito, L
Chang, SH
Chen, YC
Chertok, M
Chiarelli, G
Chlachidze, G
Chlebana, F
Cho, K
Chokheli, D
Chou, JP
Choudalakis, G
Chuang, SH
Chung, K
Chung, WH
Chung, YS
Ciobanu, CI
Ciocci, MA
Clark, A
Clark, D
Compostella, G
Convery, ME
Conway, J
Copic, K
Cordelli, M
Cortiana, G
Cox, DJ
Crescioli, F
Cuenca Almenar, C
Cuevas, J
Culbertson, R
Cully, JC
Dagenhart, D
Datta, M
Davies, T
de Barbaro, P
De Cecco, S
Deisher, A
De Lorenzo, G
Dell'Orso, M
Deluca, C
Demortier, L
Deng, J
Deninno, M
Derwent, PF
di Giovanni, GP
Dionisi, C
Di Ruzza, B
Dittmann, JR
D'Onofrio, M
Donati, S
Dong, P
Donini, J
Dorigo, T
Dube, S
Efron, J
Elagin, A
Erbacher, R
Errede, D
Errede, S
Eusebi, R
Fang, HC
Farrington, S
Fedorko, WT
Feild, RG
Feindt, M
Fernandez, JP
Ferrazza, C
Field, R
Flanagan, G
Forrest, R
Franklin, M
Freeman, JC
Furic, I
Gallinaro, M
Galyardt, J
Garberson, F
Garcia, JE
Garfinkel, AF
Genser, K
Gerberich, H
Gerdes, D
Gessler, A
Giagu, S
Giakoumopoulou, V
Giannetti, P
Gibson, K
Gimmell, JL
Ginsburg, CM
Giokaris, N
Giordani, M
Giromini, P
Giunta, M
Giurgiu, G
Glagolev, V
Glenzinski, D
Gold, M
Goldschmidt, N
Golossanov, A
Gomez, G
Gomez-Ceballos, G
Goncharov, M
Gonzalez, O
Gorelov, I
Goshaw, AT
Goulianos, K
Gresele, A
Grinstein, S
Grosso-Pilcher, C
Group, RC
Grundler, U
Guimaraes da Costa, J
Gunay-Unalan, Z
Haber, C
Hahn, K
Hahn, SR
Halkiadakis, E
Han, BY
Han, JY
Handler, R
Happacher, F
Hara, K
Hare, D
Hare, M
Harper, S
Harr, RF
Harris, RM
Hartz, M
Hatakeyama, K
Hauser, J
Hays, C
Heck, M
Heijboer, A
Heinemann, B
Heinrich, J
Henderson, C
Herndon, M
Heuser, J
Hewamanage, S
Hidas, D
Hill, CS
Hirschbuehl, D
Hocker, A
Hou, S
Houlden, M
Hsu, SC
Huffman, BT
Hughes, RE
Husemann, U
Huston, J
Incandela, J
Introzzi, G
Iori, M
Ivanov, A
James, E
Jayatilaka, B
Jeon, EJ
Jha, MK
Jindariani, S
Johnson, W
Jones, M
Joo, KK
Jun, SY
Jung, JE
Junk, TR
Kamon, T
Kar, D
Karchin, PE
Kato, Y
Kephart, R
Keung, J
Khotilovich, V
Kilminster, B
Kim, DH
Kim, HS
Kim, JE
Kim, MJ
Kim, SB
Kim, SH
Kim, YK
Kimura, N
Kirsch, L
Klimenko, S
Knuteson, B
Ko, BR
Koay, SA
Kondo, K
Kong, DJ
Konigsberg, J
Korytov, A
Kotwal, AV
Kreps, M
Kroll, J
Krop, D
Krumnack, N
Kruse, M
Krutelyov, V
Kubo, T
Kuhr, T
Kulkarni, NP
Kurata, M
Kusakabe, Y
Kwang, S
Laasanen, AT
Lami, S
Lammel, S
Lancaster, M
Lander, RL
Lannon, K
Lath, A
Latino, G
Lazzizzera, I
LeCompte, T
Lee, E
Lee, HS
Lee, SW
Leone, S
Lewis, JD
Lin, CS
Linacre, J
Lindgren, M
Lipeles, E
Lister, A
Litvintsev, DO
Liu, C
Liu, T
Lockyer, NS
Loginov, A
Loreti, M
Lovas, L
Lu, RS
Lucchesi, D
Lueck, J
Luci, C
Lujan, P
Lukens, P
Lungu, G
Lyons, L
Lys, J
Lysak, R
Lytken, E
Mack, P
MacQueen, D
Madrak, R
Maeshima, K
Makhoul, K
Maki, T
Maksimovic, P
Malde, S
Malik, S
Manca, G
Manousakis-Katsikakis, A
Margaroli, F
Marino, C
Marino, CP
Martin, A
Martin, V
Martinez, M
Martinez-Ballarin, R
Maruyama, T
Mastrandrea, P
Masubuchi, T
Mattson, ME
Mazzanti, P
McFarland, KS
McIntyre, P
McNulty, R
Mehta, A
Mehtala, P
Menzione, A
Merkel, P
Mesropian, C
Miao, T
Miladinovic, N
Miller, R
Mills, C
Milnik, M
Mitra, A
Mitselmakher, G
Miyake, H
Moggi, N
Moon, CS
Moore, R
Morello, MJ
Morlok, J
Fernandez, PM
Mulmenstadt, J
Mukherjee, A
Muller, T
Mumford, R
Murat, P
Mussini, M
Nachtman, J
Nagai, Y
Nagano, A
Naganoma, J
Nakamura, K
Nakano, I
Napier, A
Necula, V
Neu, C
Neubauer, MS
Nielsen, J
Nodulman, L
Norman, M
Norniella, O
Nurse, E
Oakes, L
Oh, SH
Oh, YD
Oksuzian, I
Okusawa, T
Orava, R
Osterberg, K
Pagan Griso, S
Pagliarone, C
Palencia, E
Papadimitriou, V
Papaikonomou, A
Paramonov, AA
Parks, B
Pashapour, S
Patrick, J
Pauletta, G
Paulini, M
Paus, C
Pellett, DE
Penzo, A
Phillips, TJ
Piacentino, G
Pianori, E
Pinera, L
Pitts, K
Plager, C
Pondrom, L
Poukhov, O
Pounder, N
Prakoshyn, F
Pronko, A
Proudfoot, J
Ptohos, F
Pueschel, E
Punzi, G
Pursley, J
Rademacker, J
Rahaman, A
Ramakrishnan, V
Ranjan, N
Redondo, I
Reisert, B
Rekovic, V
Renton, P
Rescigno, M
Richter, S
Rimondi, F
Ristori, L
Robson, A
Rodrigo, T
Rodriguez, T
Rogers, E
Rolli, S
Roser, R
Rossi, M
Rossin, R
Roy, P
Ruiz, A
Russ, J
Rusu, V
Saarikko, H
Safonov, A
Sakumoto, WK
Salt, O
Santi, L
Sarkar, S
Sartori, L
Sato, K
Savoy-Navarro, A
Scheidle, T
Schlabach, P
Schmidt, A
Schmidt, EE
Schmidt, MA
Schmidt, MP
Schmitt, M
Schwarz, T
Scodellaro, L
Scott, AL
Scribano, A
Scuri, F
Sedov, A
Seidel, S
Seiya, Y
Semenov, A
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Sfyrla, A
Shalhout, SZ
Shears, T
Shepard, PF
Sherman, D
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Shreyber, I
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Sliwa, K
Smith, JR
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Spreitzer, T
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Stentz, D
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Stuart, D
Suh, JS
Sukhanov, A
Suslov, I
Suzuki, T
Taffard, A
Takashima, R
Takeuchi, Y
Tanaka, R
Tecchio, M
Teng, PK
Terashi, K
Thom, J
Thompson, AS
Thompson, GA
Thomson, E
Tipton, P
Tiwari, V
Tkaczyk, S
Toback, D
Tokar, S
Tollefson, K
Tomura, T
Tonelli, D
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Torretta, D
Totaro, P
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Vidal, R
Vila, I
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Vogel, M
Volobouev, I
Volpi, G
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Wagner, P
Wagner, RG
Wagner, RL
Wagner-Kuhr, J
Wagner, W
Wakisaka, T
Wallny, R
Wang, SM
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Waters, D
Weinberger, M
Wester, WC
Whitehouse, B
Whiteson, D
Wicklund, AB
Wicklund, E
Williams, G
Williams, HH
Wilson, P
Winer, BL
Wittich, P
Wolbers, S
Wolfe, C
Wright, T
Wu, X
Wynne, SM
Xie, S
Yagil, A
Yamamoto, K
Yamaoka, J
Yang, UK
Yang, YC
Yao, WM
Yeh, GP
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Yorita, K
Yoshida, T
Yu, GB
Yu, I
Yu, SS
Yun, JC
Zanello, L
Zanetti, A
Zaw, I
Zhang, X
Zheng, Y
Zucchelli, S
AF Aaltonen, T.
Adelman, J.
Akimoto, T.
Albrow, M. G.
Alvarez Gonzalez, B.
Amerio, S.
Amidei, D.
Anastassov, A.
Annovi, A.
Antos, J.
Apollinari, G.
Apresyan, A.
Arisawa, T.
Artikov, A.
Ashmanskas, W.
Attal, A.
Aurisano, A.
Azfar, F.
Azzurri, P.
Badgett, W.
Barbaro-Galtieri, A.
Barnes, V. E.
Barnett, B. A.
Bartsch, V.
Bauer, G.
Beauchemin, P.-H.
Bedeschi, F.
Bednar, P.
Beecher, D.
Behari, S.
Bellettini, G.
Bellinger, J.
Benjamin, D.
Beretvas, A.
Beringer, J.
Bhatti, A.
Binkley, M.
Bisello, D.
Bizjak, I.
Blair, R. E.
Blocker, C.
Blumenfeld, B.
Bocci, A.
Bodek, A.
Boisvert, V.
Bolla, G.
Bortoletto, D.
Boudreau, J.
Boveia, A.
Brau, B.
Bridgeman, A.
Brigliadori, L.
Bromberg, C.
Brubaker, E.
Budagov, J.
Budd, H. S.
Budd, S.
Burkett, K.
Busetto, G.
Bussey, P.
Buzatu, A.
Byrum, K. L.
Cabrera, S.
Calancha, C.
Campanelli, M.
Campbell, M.
Canelli, F.
Canepa, A.
Carlsmith, D.
Carosi, R.
Carrillo, S.
Carron, S.
Casal, B.
Casarsa, M.
Castro, A.
Catastini, P.
Cauz, D.
Cavaliere, V.
Cavalli-Sforza, M.
Cerri, A.
Cerrito, L.
Chang, S. H.
Chen, Y. C.
Chertok, M.
Chiarelli, G.
Chlachidze, G.
Chlebana, F.
Cho, K.
Chokheli, D.
Chou, J. P.
Choudalakis, G.
Chuang, S. H.
Chung, K.
Chung, W. H.
Chung, Y. S.
Ciobanu, C. I.
Ciocci, M. A.
Clark, A.
Clark, D.
Compostella, G.
Convery, M. E.
Conway, J.
Copic, K.
Cordelli, M.
Cortiana, G.
Cox, D. J.
Crescioli, F.
Cuenca Almenar, C.
Cuevas, J.
Culbertson, R.
Cully, J. C.
Dagenhart, D.
Datta, M.
Davies, T.
de Barbaro, P.
De Cecco, S.
Deisher, A.
De Lorenzo, G.
Dell'Orso, M.
Deluca, C.
Demortier, L.
Deng, J.
Deninno, M.
Derwent, P. F.
di Giovanni, G. P.
Dionisi, C.
Di Ruzza, B.
Dittmann, J. R.
D'Onofrio, M.
Donati, S.
Dong, P.
Donini, J.
Dorigo, T.
Dube, S.
Efron, J.
Elagin, A.
Erbacher, R.
Errede, D.
Errede, S.
Eusebi, R.
Fang, H. C.
Farrington, S.
Fedorko, W. T.
Feild, R. G.
Feindt, M.
Fernandez, J. P.
Ferrazza, C.
Field, R.
Flanagan, G.
Forrest, R.
Franklin, M.
Freeman, J. C.
Furic, I.
Gallinaro, M.
Galyardt, J.
Garberson, F.
Garcia, J. E.
Garfinkel, A. F.
Genser, K.
Gerberich, H.
Gerdes, D.
Gessler, A.
Giagu, S.
Giakoumopoulou, V.
Giannetti, P.
Gibson, K.
Gimmell, J. L.
Ginsburg, C. M.
Giokaris, N.
Giordani, M.
Giromini, P.
Giunta, M.
Giurgiu, G.
Glagolev, V.
Glenzinski, D.
Gold, M.
Goldschmidt, N.
Golossanov, A.
Gomez, G.
Gomez-Ceballos, G.
Goncharov, M.
Gonzalez, O.
Gorelov, I.
Goshaw, A. T.
Goulianos, K.
Gresele, A.
Grinstein, S.
Grosso-Pilcher, C.
Group, R. C.
Grundler, U.
Guimaraes da Costa, J.
Gunay-Unalan, Z.
Haber, C.
Hahn, K.
Hahn, S. R.
Halkiadakis, E.
Han, B.-Y.
Han, J. Y.
Handler, R.
Happacher, F.
Hara, K.
Hare, D.
Hare, M.
Harper, S.
Harr, R. F.
Harris, R. M.
Hartz, M.
Hatakeyama, K.
Hauser, J.
Hays, C.
Heck, M.
Heijboer, A.
Heinemann, B.
Heinrich, J.
Henderson, C.
Herndon, M.
Heuser, J.
Hewamanage, S.
Hidas, D.
Hill, C. S.
Hirschbuehl, D.
Hocker, A.
Hou, S.
Houlden, M.
Hsu, S.-C.
Huffman, B. T.
Hughes, R. E.
Husemann, U.
Huston, J.
Incandela, J.
Introzzi, G.
Iori, M.
Ivanov, A.
James, E.
Jayatilaka, B.
Jeon, E. J.
Jha, M. K.
Jindariani, S.
Johnson, W.
Jones, M.
Joo, K. K.
Jun, S. Y.
Jung, J. E.
Junk, T. R.
Kamon, T.
Kar, D.
Karchin, P. E.
Kato, Y.
Kephart, R.
Keung, J.
Khotilovich, V.
Kilminster, B.
Kim, D. H.
Kim, H. S.
Kim, J. E.
Kim, M. J.
Kim, S. B.
Kim, S. H.
Kim, Y. K.
Kimura, N.
Kirsch, L.
Klimenko, S.
Knuteson, B.
Ko, B. R.
Koay, S. A.
Kondo, K.
Kong, D. J.
Konigsberg, J.
Korytov, A.
Kotwal, A. V.
Kreps, M.
Kroll, J.
Krop, D.
Krumnack, N.
Kruse, M.
Krutelyov, V.
Kubo, T.
Kuhr, T.
Kulkarni, N. P.
Kurata, M.
Kusakabe, Y.
Kwang, S.
Laasanen, A. T.
Lami, S.
Lammel, S.
Lancaster, M.
Lander, R. L.
Lannon, K.
Lath, A.
Latino, G.
Lazzizzera, I.
LeCompte, T.
Lee, E.
Lee, H. S.
Lee, S. W.
Leone, S.
Lewis, J. D.
Lin, C. S.
Linacre, J.
Lindgren, M.
Lipeles, E.
Lister, A.
Litvintsev, D. O.
Liu, C.
Liu, T.
Lockyer, N. S.
Loginov, A.
Loreti, M.
Lovas, L.
Lu, R.-S.
Lucchesi, D.
Lueck, J.
Luci, C.
Lujan, P.
Lukens, P.
Lungu, G.
Lyons, L.
Lys, J.
Lysak, R.
Lytken, E.
Mack, P.
MacQueen, D.
Madrak, R.
Maeshima, K.
Makhoul, K.
Maki, T.
Maksimovic, P.
Malde, S.
Malik, S.
Manca, G.
Manousakis-Katsikakis, A.
Margaroli, F.
Marino, C.
Marino, C. P.
Martin, A.
Martin, V.
Martinez, M.
Martinez-Ballarin, R.
Maruyama, T.
Mastrandrea, P.
Masubuchi, T.
Mattson, M. E.
Mazzanti, P.
McFarland, K. S.
McIntyre, P.
McNulty, R.
Mehta, A.
Mehtala, P.
Menzione, A.
Merkel, P.
Mesropian, C.
Miao, T.
Miladinovic, N.
Miller, R.
Mills, C.
Milnik, M.
Mitra, A.
Mitselmakher, G.
Miyake, H.
Moggi, N.
Moon, C. S.
Moore, R.
Morello, M. J.
Morlok, J.
Movilla Fernandez, P.
Muelmenstaedt, J.
Mukherjee, A.
Muller, Th.
Mumford, R.
Murat, P.
Mussini, M.
Nachtman, J.
Nagai, Y.
Nagano, A.
Naganoma, J.
Nakamura, K.
Nakano, I.
Napier, A.
Necula, V.
Neu, C.
Neubauer, M. S.
Nielsen, J.
Nodulman, L.
Norman, M.
Norniella, O.
Nurse, E.
Oakes, L.
Oh, S. H.
Oh, Y. D.
Oksuzian, I.
Okusawa, T.
Orava, R.
Osterberg, K.
Pagan Griso, S.
Pagliarone, C.
Palencia, E.
Papadimitriou, V.
Papaikonomou, A.
Paramonov, A. A.
Parks, B.
Pashapour, S.
Patrick, J.
Pauletta, G.
Paulini, M.
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Yang, Y. C.
Yao, W. M.
Yeh, G. P.
Yoh, J.
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Yoshida, T.
Yu, G. B.
Yu, I.
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Zheng, Y.
Zucchelli, S.
TI Direct Bound on the Total Decay Width of the Top Quark in p(p)over-bar
Collisions at root s=1.96 TeV
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
ID PHYSICS
AB We present the first direct experimental bound on the total decay width of the top quark, Gamma(t), using 955 pb(-1) of the Tevatron's p (p) over bar collisions recorded by the Collider Detector at Fermilab. We identify 253 top-antitop pair candidate events. The distribution of reconstructed top quark mass from these events is fitted to templates representing different values of the top quark width. Using a confidence interval based on likelihood-ratio ordering, we extract an upper limit at 95% C.L. of Gamma(t) < 13.1 GeV for an assumed top quark mass of 175 GeV/c(2).
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[Attal, A.; Azfar, F.; Cavalli-Sforza, M.; De Lorenzo, G.; Deluca, C.; D'Onofrio, M.; Farrington, S.; Harper, S.; Hays, C.; Huffman, B. T.; Linacre, J.; Lyons, L.; Malde, S.; Martinez, M.; Oakes, L.; Pounder, N.; Rademacker, J.; Renton, P.; Stelzer-Chilton, O.] Univ Autonoma Barcelona, Inst Fis dAltes Energies, E-08193 Bellaterra, Spain.
[Dittmann, J. R.; Hewamanage, S.; Krumnack, N.] Baylor Univ, Waco, TX 76798 USA.
[Deninno, M.; Jha, M. K.; Mazzanti, P.; Moggi, N.] Ist Nazl Fis Nucleare Bologna, I-40127 Bologna, Italy.
[Castro, A.; Mussini, M.; Rimondi, F.; Zucchelli, S.] Univ Bologna, I-40127 Bologna, Italy.
[Blocker, C.; Clark, D.; Kirsch, L.; Miladinovic, N.] Brandeis Univ, Waltham, MA 02254 USA.
[Chertok, M.; Conway, J.; Cox, D. J.; Cuenca Almenar, C.; Erbacher, R.; Forrest, R.; Ivanov, A.; Johnson, W.; Lander, R. L.; Lister, A.; Pellett, D. E.; Schwarz, T.; Smith, J. R.; Soha, A.] Univ Calif Davis, Davis, CA 95616 USA.
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[Chang, S. H.; Cho, K.; Jeon, E. J.; Joo, K. K.; Jung, J. E.; Kim, D. H.; Kim, H. S.; Kim, J. E.; Kim, S. B.; Kong, D. J.; Moon, C. S.; Oh, Y. D.; Suh, J. S.; Yang, Y. C.; Yu, I.] Ctr High Energy Phys Kyungpook Natl Univ, Taegu, South Korea.
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[Calancha, C.; Fernandez, J. P.; Gonzalez, O.; Martinez-Ballarin, R.; Redondo, I.; Vidal, M.] Centro Investigaciones Energet Medioambient Tecno, E-28040 Madrid, Spain.
[Bauer, G.; Choudalakis, G.; Gomez-Ceballos, G.; Hahn, K.; Henderson, C.; Knuteson, B.; Makhoul, K.; Paus, C.; Xie, S.] Massachusetts Inst Technol, Cambridge, MA 02139 USA.
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[Shreyber, I.] Inst Theoret & Expt Phys, ITEP, Moscow 117259, Russia.
[Gold, M.; Gorelov, I.; Rekovic, V.; Seidel, S.; Strologas, J.; Vogel, M.] Univ New Mexico, Albuquerque, NM 87131 USA.
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[Nakano, I.; Takashima, R.; Tanaka, R.] Okayama Univ, Okayama 7008530, Japan.
[Kato, Y.; Okusawa, T.; Seiya, Y.; Wakisaka, T.; Yamamoto, K.; Yoshida, T.] Osaka City Univ, Osaka 588, Japan.
[Brigliadori, L.; Compostella, G.; Donini, J.; Dorigo, T.] Sezione Padova Trento, Ist Nazl Fis Nucleare, I-35131 Padua, Italy.
[Amerio, S.; Bisello, D.; Busetto, G.; Cortiana, G.; Gresele, A.; Lazzizzera, I.; Loreti, M.; Lucchesi, D.; Pagan Griso, S.] Univ Padua, I-35131 Padua, Italy.
[Ciobanu, C. I.; di Giovanni, G. P.; Savoy-Navarro, A.; Tourneur, S.] Univ Paris 06, LPNHE, IN2P3, CNRS, F-75252 Paris, France.
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[Bedeschi, F.; Carosi, R.; Chiarelli, G.; Garcia, J. E.; Giannetti, P.; Introzzi, G.; Lami, S.; Leone, S.; Menzione, A.; Pagliarone, C.; Piacentino, G.; Ristori, L.; Sartori, L.; Scuri, F.; Sidoti, A.] Ist Nazl Fis Nucl, I-56127 Pisa, Italy.
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[Catastini, P.; Cavaliere, V.; Ciocci, M. A.; Latino, G.; Scribano, A.; Squillacioti, P.; Turini, N.] Univ Siena, I-56127 Pisa, Italy.
[Azzurri, P.; Ferrazza, C.; Vataga, E.] Scuola Normale Super Pisa, I-56127 Pisa, Italy.
[Boudreau, J.; Gibson, K.; Hartz, M.; Liu, C.; Rahaman, A.; Shepard, P. F.] Univ Pittsburgh, Pittsburgh, PA 15260 USA.
[Apresyan, A.; Barnes, V. E.; Bolla, G.; Bortoletto, D.; Flanagan, G.; Garfinkel, A. F.; Jones, M.; Laasanen, A. T.; Lytken, E.; Margaroli, F.; Merkel, P.; Ranjan, N.; Sedov, A.; Veszpremi, V.] Purdue Univ, W Lafayette, IN 47907 USA.
[Bodek, A.; Boisvert, V.; Budd, H. S.; Chung, Y. S.; de Barbaro, P.; Gimmell, J. L.; Han, B.-Y.; Han, J. Y.; McFarland, K. S.; Sakumoto, W. K.; Yu, G. B.] Univ Rochester, Rochester, NY 14627 USA.
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[Penzo, A.; Rossi, M.; Zanetti, A.] Ist Nazl Fis Nucleare Trieste Udine, Udine, Italy.
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[Akimoto, T.; Hara, K.; Kim, S. H.; Kimura, N.; Kubo, T.; Kurata, M.; Maruyama, T.; Masubuchi, T.; Miyake, H.; Nagai, Y.; Nagano, A.; Nakamura, K.; Shimojima, M.; Suzuki, T.; Takeuchi, Y.; Tomura, T.; Ukegawa, F.] Univ Tsukuba, Tsukuba, Ibaraki 305, Japan.
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RP Aaltonen, T (reprint author), Acad Sinica, Inst Phys, Taipei 11529, Taiwan.
RI Gorelov, Igor/J-9010-2015; Canelli, Florencia/O-9693-2016; Scodellaro,
Luca/K-9091-2014; Paulini, Manfred/N-7794-2014; Russ, James/P-3092-2014;
unalan, zeynep/C-6660-2015; Lazzizzera, Ignazio/E-9678-2015; vilar,
rocio/P-8480-2014; Cabrera Urban, Susana/H-1376-2015; Garcia, Jose
/H-6339-2015; ciocci, maria agnese /I-2153-2015; Cavalli-Sforza,
Matteo/H-7102-2015; Muelmenstaedt, Johannes/K-2432-2015; Introzzi,
Gianluca/K-2497-2015; Warburton, Andreas/N-8028-2013; Kim,
Soo-Bong/B-7061-2014; Lysak, Roman/H-2995-2014; Ruiz,
Alberto/E-4473-2011; Robson, Aidan/G-1087-2011; De Cecco,
Sandro/B-1016-2012; St.Denis, Richard/C-8997-2012; manca,
giulia/I-9264-2012; Amerio, Silvia/J-4605-2012; Punzi,
Giovanni/J-4947-2012; Annovi, Alberto/G-6028-2012; Ivanov,
Andrew/A-7982-2013; Moon, Chang-Seong/J-3619-2014
OI Gorelov, Igor/0000-0001-5570-0133; Canelli,
Florencia/0000-0001-6361-2117; Scodellaro, Luca/0000-0002-4974-8330;
Paulini, Manfred/0000-0002-6714-5787; Russ, James/0000-0001-9856-9155;
unalan, zeynep/0000-0003-2570-7611; Lazzizzera,
Ignazio/0000-0001-5092-7531; ciocci, maria agnese /0000-0003-0002-5462;
Muelmenstaedt, Johannes/0000-0003-1105-6678; Introzzi,
Gianluca/0000-0002-1314-2580; Warburton, Andreas/0000-0002-2298-7315;
Ruiz, Alberto/0000-0002-3639-0368; Punzi, Giovanni/0000-0002-8346-9052;
Annovi, Alberto/0000-0002-4649-4398; Ivanov, Andrew/0000-0002-9270-5643;
Moon, Chang-Seong/0000-0001-8229-7829
NR 21
TC 11
Z9 11
U1 1
U2 9
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 30
PY 2009
VL 102
IS 4
AR 042001
DI 10.1103/PhysRevLett.102.042001
PG 7
WC Physics, Multidisciplinary
SC Physics
GA 401YC
UT WOS:000262978600009
ER
PT J
AU Aaltonen, T
Adelman, J
Akimoto, T
Albrow, MG
Gonzalez, BA
Amerio, S
Amidei, D
Anastassov, A
Annovi, A
Antos, J
Aoki, M
Apollinari, G
Apresyan, A
Arisawa, T
Artikov, A
Ashmanskas, W
Attal, A
Aurisano, A
Azfar, F
Azzi-Bacchetta, P
Azzurri, P
Bacchetta, N
Badgett, W
Barbaro-Galtieri, A
Barnes, VE
Barnett, BA
Baroiant, S
Bar-Shalom, S
Bartsch, V
Bauer, G
Beauchemin, PH
Bedeschi, F
Bednar, P
Behari, S
Bellettini, G
Bellinger, J
Belloni, A
Benjamin, D
Beretvas, A
Beringer, J
Berry, T
Bhatti, A
Binkley, M
Bisello, D
Bizjak, I
Blair, RE
Blocker, C
Blumenfeld, B
Bocci, A
Bodek, A
Boisvert, V
Bolla, G
Bolshov, A
Bortoletto, D
Boudreau, J
Boveia, A
Brau, B
Bridgeman, A
Brigliadori, L
Bromberg, C
Brubaker, E
Budagov, J
Budd, HS
Budd, S
Burkett, K
Busetto, G
Bussey, P
Buzatu, A
Byrum, KL
Cabrera, S
Campanelli, M
Campbell, M
Canelli, F
Canepa, A
Carlsmith, D
Carosi, R
Carrillo, S
Carron, S
Casal, B
Casarsa, M
Castro, A
Catastini, P
Cauz, D
Cavalli-Sforza, M
Cerri, A
Cerrito, L
Chang, SH
Chen, YC
Chertok, M
Chiarelli, G
Chlachidze, G
Chlebana, F
Cho, K
Chokheli, D
Chou, JP
Choudalakis, G
Chuang, SH
Chung, K
Chung, WH
Chung, YS
Ciobanu, CI
Ciocci, MA
Clark, A
Clark, D
Compostella, G
Convery, ME
Conway, J
Cooper, B
Copic, K
Cordelli, M
Cortiana, G
Crescioli, F
Cuenca Almenar, C
Cuevas, J
Culbertson, R
Cully, JC
Dagenhart, D
Datta, M
Davies, T
de Barbaro, P
De Cecco, S
Deisher, A
De Lentdecker, G
De Lorenzo, G
Dell'Orso, M
Demortier, L
Deng, J
Deninno, M
De Pedis, D
Derwent, PF
Di Giovanni, GP
Dionisi, C
Di Ruzza, B
Dittmann, JR
D'Onofrio, M
Donati, S
Dong, P
Donini, J
Dorigo, T
Dube, S
Efron, J
Erbacher, R
Errede, D
Errede, S
Eusebi, R
Fang, HC
Farrington, S
Fedorko, WT
Feild, RG
Feindt, M
Fernandez, JP
Ferrazza, C
Field, R
Flanagan, G
Forrest, R
Forrester, S
Franklin, M
Freeman, JC
Furic, I
Gallinaro, M
Galyardt, J
Garberson, F
Garcia, JE
Garfinkel, AF
Genser, K
Gerberich, H
Gerdes, D
Giagu, S
Giakoumopolou, V
Giannetti, P
Gibson, K
Gimmell, JL
Ginsburg, CM
Giokaris, N
Giordani, M
Giromini, P
Giunta, M
Glagolev, V
Glenzinski, D
Gold, M
Goldschmidt, N
Golossanov, A
Gomez, G
Gomez-Ceballos, G
Goncharov, M
Gonzalez, O
Gorelov, I
Goshaw, AT
Goulianos, K
Gresele, A
Grinstein, S
Grosso-Pilcher, C
Group, RC
Grundler, U
Guimaraes da Costa, J
Gunay-Unalan, Z
Haber, C
Hahn, K
Hahn, SR
Halkiadakis, E
Hamilton, A
Han, BY
Han, JY
Handler, R
Happacher, F
Hara, K
Hare, D
Hare, M
Harper, S
Harr, RF
Harris, RM
Hartz, M
Hatakeyama, K
Hauser, J
Hays, C
Heck, M
Heijboer, A
Heinemann, B
Heinrich, J
Henderson, C
Herndon, M
Heuser, J
Hewamanage, S
Hidas, D
Hill, CS
Hirschbuehl, D
Hocker, A
Hou, S
Houlden, M
Hsu, SC
Huffman, BT
Hughes, RE
Husemann, U
Huston, J
Incandela, J
Introzzi, G
Iori, M
Ivanov, A
Iyutin, B
James, E
Jayatilaka, B
Jeans, D
Jeon, EJ
Jindariani, S
Johnson, W
Jones, M
Joo, KK
Jun, SY
Jung, JE
Junk, TR
Kamon, T
Kar, D
Karchin, PE
Kato, Y
Kephart, R
Kerzel, U
Khotilovich, V
Kilminster, B
Kim, DH
Kim, HS
Kim, JE
Kim, MJ
Kim, SB
Kim, SH
Kim, YK
Kimura, N
Kirsch, L
Klimenko, S
Klute, M
Knuteson, B
Ko, BR
Koay, SA
Kondo, K
Kong, DJ
Konigsberg, J
Korytov, A
Kotwal, AV
Kraus, J
Kreps, M
Kroll, J
Krumnack, N
Kruse, M
Krutelyov, V
Kubo, T
Kuhlmann, SE
Kuhr, T
Kulkarni, NP
Kusakabe, Y
Kwang, S
Laasanen, AT
Lai, S
Lami, S
Lammel, S
Lancaster, M
Lander, RL
Lannon, K
Lath, A
Latino, G
Lazzizzera, I
LeCompte, T
Lee, J
Lee, J
Lee, YJ
Lee, SW
Lefevre, R
Leonardo, N
Leone, S
Levy, S
Lewis, JD
Lin, C
Lin, CS
Linacre, J
Lindgren, M
Lipeles, E
Lister, A
Litvintsev, DO
Liu, T
Lockyer, NS
Loginov, A
Loreti, M
Lovas, L
Lu, RS
Lucchesi, D
Lueck, J
Luci, C
Lujan, P
Lukens, P
Lungu, G
Lyons, L
Lys, J
Lysak, R
Lytken, E
Mack, P
MacQueen, D
Madrak, R
Maeshima, K
Makhoul, K
Maki, T
Maksimovic, P
Malde, S
Malik, S
Manca, G
Manousakis, A
Margaroli, F
Marino, C
Marino, CP
Martin, A
Martin, M
Martin, V
Martinez, M
Martinez-Ballarin, R
Maruyama, T
Mastrandrea, P
Masubuchi, T
Mattson, ME
Mazzanti, P
McFarland, KS
McIntyre, P
McNulty, R
Mehta, A
Mehtala, P
Menzemer, S
Menzione, A
Merkel, P
Mesropian, C
Messina, A
Miao, T
Miladinovic, N
Miles, J
Miller, R
Mills, C
Milnik, M
Mitra, A
Mitselmakher, G
Miyake, H
Moed, S
Moggi, N
Moon, CS
Moore, R
Morello, M
Movilla Fernandez, P
Mulmenstadt, J
Mukherjee, A
Muller, T
Mumford, R
Murat, P
Mussini, M
Nachtman, J
Nagai, Y
Nagano, A
Naganoma, J
Nakamura, K
Nakano, I
Napier, A
Necula, V
Neu, C
Neubauer, MS
Nielsen, J
Nodulman, L
Norman, M
Norniella, O
Nurse, E
Oh, SH
Oh, YD
Oksuzian, I
Okusawa, T
Oldeman, R
Orava, R
Osterberg, K
Pagan Griso, S
Pagliarone, C
Palencia, E
Papadimitriou, V
Papaikonomou, A
Paramonov, AA
Parks, B
Pashapour, S
Patrick, J
Pauletta, G
Paulini, M
Paus, C
Pellett, DE
Penzo, A
Phillips, TJ
Piacentino, G
Piedra, J
Pinera, L
Pitts, K
Plager, C
Pondrom, L
Portell, X
Poukhov, O
Pounder, N
Prakoshyn, F
Pronko, A
Proudfoot, J
Ptohos, F
Punzi, G
Pursley, J
Rademacker, J
Rahaman, A
Rajaraman, A
Ramakrishnan, V
Ranjan, N
Redondo, I
Reisert, B
Rekovic, V
Renton, P
Rescigno, M
Richter, S
Rimondi, F
Ristori, L
Robson, A
Rodrigo, T
Rogers, E
Rolli, S
Roser, R
Rossi, M
Rossin, R
Roy, P
Ruiz, A
Russ, J
Rusu, V
Saarikko, H
Safonov, A
Sakumoto, WK
Salamanna, G
Salt, O
Santi, L
Sarkar, S
Sartori, L
Sato, K
Savoy-Navarro, A
Scheidle, T
Schlabach, P
Schmidt, EE
Schmidt, MA
Schmidt, MP
Schmitt, M
Schwarz, T
Scodellaro, L
Scott, AL
Scribano, A
Scuri, F
Sedov, A
Seidel, S
Seiya, Y
Semenov, A
Sexton-Kennedy, L
Sfyria, A
Shalhout, SZ
Shapiro, MD
Shears, T
Shepard, PF
Sherman, D
Shimojima, M
Shochet, M
Shon, Y
Shreyber, I
Sidoti, A
Sinervo, P
Sisakyan, A
Slaughter, AJ
Slaunwhite, J
Sliwa, K
Smith, JR
Snider, FD
Snihur, R
Soderberg, M
Soha, A
Somalwar, S
Sorin, V
Spalding, J
Spinella, F
Spreitzer, T
Squillacioti, P
Stanitzki, M
St Denis, R
Stelzer, B
Stelzer-Chilton, O
Stentz, D
Strologas, J
Stuart, D
Suh, JS
Sukhanov, A
Sun, H
Suslov, I
Suzuki, T
Taffard, A
Takashima, R
Takeuchi, Y
Tanaka, R
Tecchio, M
Teng, PK
Terashi, K
Thom, J
Thompson, AS
Thompson, GA
Thomson, E
Tipton, P
Tiwari, V
Tkaczyk, S
Toback, D
Tokar, S
Tollefson, K
Tomura, T
Tonelli, D
Torre, S
Torretta, D
Tourneur, S
Trischuk, W
Tu, Y
Turini, N
Ukegawa, F
Uozumi, S
Vallecorsa, S
van Remortel, N
Varganov, A
Vataga, E
Vazquez, F
Velev, G
Vellidis, C
Veszpremi, V
Vidal, M
Vidal, R
Vila, I
Vilar, R
Vine, T
Vogel, M
Volobouev, I
Volpi, G
Wurthwein, F
Wagner, P
Wagner, RG
Wagner, RL
Wagner-Kuhr, J
Wagner, W
Wakisaka, T
Wallny, R
Wang, SM
Warburton, A
Waters, D
Weinberger, M
Wester, WC
Whitehouse, B
Whiteson, D
Wicklund, AB
Wicklund, E
Williams, G
Williams, HH
Wilson, P
Winer, BL
Wittich, P
Wolbers, S
Wolfe, C
Wright, T
Wu, X
Wynne, SM
Yagil, A
Yamamoto, K
Yamaoka, J
Yamashita, T
Yang, C
Yang, UK
Yang, YC
Yao, WM
Yeh, GP
Yoh, J
Yorita, K
Yoshida, T
Yu, GB
Yu, F
Yu, I
Yu, SS
Yun, JC
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Deisher, A.
De Lentdecker, G.
De Lorenzo, G.
Dell'Orso, M.
Demortier, L.
Deng, J.
Deninno, M.
De Pedis, D.
Derwent, P. F.
Di Giovanni, G. P.
Dionisi, C.
Di Ruzza, B.
Dittmann, J. R.
D'Onofrio, M.
Donati, S.
Dong, P.
Donini, J.
Dorigo, T.
Dube, S.
Efron, J.
Erbacher, R.
Errede, D.
Errede, S.
Eusebi, R.
Fang, H. C.
Farrington, S.
Fedorko, W. T.
Feild, R. G.
Feindt, M.
Fernandez, J. P.
Ferrazza, C.
Field, R.
Flanagan, G.
Forrest, R.
Forrester, S.
Franklin, M.
Freeman, J. C.
Furic, I.
Gallinaro, M.
Galyardt, J.
Garberson, F.
Garcia, J. E.
Garfinkel, A. F.
Genser, K.
Gerberich, H.
Gerdes, D.
Giagu, S.
Giakoumopolou, V.
Giannetti, P.
Gibson, K.
Gimmell, J. L.
Ginsburg, C. M.
Giokaris, N.
Giordani, M.
Giromini, P.
Giunta, M.
Glagolev, V.
Glenzinski, D.
Gold, M.
Goldschmidt, N.
Golossanov, A.
Gomez, G.
Gomez-Ceballos, G.
Goncharov, M.
Gonzylez, O.
Gorelov, I.
Goshaw, A. T.
Goulianos, K.
Gresele, A.
Grinstein, S.
Grosso-Pilcher, C.
Group, R. C.
Grundler, U.
Guimaraes da Costa, J.
Gunay-Unalan, Z.
Haber, C.
Hahn, K.
Hahn, S. R.
Halkiadakis, E.
Hamilton, A.
Han, B. -Y.
Han, J. Y.
Handler, R.
Happacher, F.
Hara, K.
Hare, D.
Hare, M.
Harper, S.
Harr, R. F.
Harris, R. M.
Hartz, M.
Hatakeyama, K.
Hauser, J.
Hays, C.
Heck, M.
Heijboer, A.
Heinemann, B.
Heinrich, J.
Henderson, C.
Herndon, M.
Heuser, J.
Hewamanage, S.
Hidas, D.
Hill, C. S.
Hirschbuehl, D.
Hocker, A.
Hou, S.
Houlden, M.
Hsu, S. -C.
Huffman, B. T.
Hughes, R. E.
Husemann, U.
Huston, J.
Incandela, J.
Introzzi, G.
Iori, M.
Ivanov, A.
Iyutin, B.
James, E.
Jayatilaka, B.
Jeans, D.
Jeon, E. J.
Jindariani, S.
Johnson, W.
Jones, M.
Joo, K. K.
Jun, S. Y.
Jung, J. E.
Junk, T. R.
Kamon, T.
Kar, D.
Karchin, P. E.
Kato, Y.
Kephart, R.
Kerzel, U.
Khotilovich, V.
Kilminster, B.
Kim, D. H.
Kim, H. S.
Kim, J. E.
Kim, M. J.
Kim, S. B.
Kim, S. H.
Kim, Y. K.
Kimura, N.
Kirsch, L.
Klimenko, S.
Klute, M.
Knuteson, B.
Ko, B. R.
Koay, S. A.
Kondo, K.
Kong, D. J.
Konigsberg, J.
Korytov, A.
Kotwal, A. V.
Kraus, J.
Kreps, M.
Kroll, J.
Krumnack, N.
Kruse, M.
Krutelyov, V.
Kubo, T.
Kuhlmann, S. E.
Kuhr, T.
Kulkarni, N. P.
Kusakabe, Y.
Kwang, S.
Laasanen, A. T.
Lai, S.
Lami, S.
Lammel, S.
Lancaster, M.
Lander, R. L.
Lannon, K.
Lath, A.
Latino, G.
Lazzizzera, I.
LeCompte, T.
Lee, J.
Lee, J.
Lee, Y. J.
Lee, S. W.
LefSvre, R.
Leonardo, N.
Leone, S.
Levy, S.
Lewis, J. D.
Lin, C.
Lin, C. S.
Linacre, J.
Lindgren, M.
Lipeles, E.
Lister, A.
Litvintsev, D. O.
Liu, T.
Lockyer, N. S.
Loginov, A.
Loreti, M.
Lovas, L.
Lu, R. -S.
Lucchesi, D.
Lueck, J.
Luci, C.
Lujan, P.
Lukens, P.
Lungu, G.
Lyons, L.
Lys, J.
Lysak, R.
Lytken, E.
Mack, P.
MacQueen, D.
Madrak, R.
Maeshima, K.
Makhoul, K.
Maki, T.
Maksimovic, P.
Malde, S.
Malik, S.
Manca, G.
Manousakis, A.
Margaroli, F.
Marino, C.
Marino, C. P.
Martin, A.
Martin, M.
Martin, V.
Martinez, M.
Martinez-Ballarin, R.
Maruyama, T.
Mastrandrea, P.
Masubuchi, T.
Mattson, M. E.
Mazzanti, P.
McFarland, K. S.
McIntyre, P.
McNulty, R.
Mehta, A.
Mehtala, P.
Menzemer, S.
Menzione, A.
Merkel, P.
Mesropian, C.
Messina, A.
Miao, T.
Miladinovic, N.
Miles, J.
Miller, R.
Mills, C.
Milnik, M.
Mitra, A.
Mitselmakher, G.
Miyake, H.
Moed, S.
Moggi, N.
Moon, C. S.
Moore, R.
Morello, M.
Movilla Fernandez, P.
Muelmenstaedt, J.
Mukherjee, A.
Muller, Th.
Mumford, R.
Murat, P.
Mussini, M.
Nachtman, J.
Nagai, Y.
Nagano, A.
Naganoma, J.
Nakamura, K.
Nakano, I.
Napier, A.
Necula, V.
Neu, C.
Neubauer, M. S.
Nielsen, J.
Nodulman, L.
Norman, M.
Norniella, O.
Nurse, E.
Oh, S. H.
Oh, Y. D.
Oksuzian, I.
Okusawa, T.
Oldeman, R.
Orava, R.
Osterberg, K.
Pagan Griso, S.
Pagliarone, C.
Palencia, E.
Papadimitriou, V.
Papaikonomou, A.
Paramonov, A. A.
Parks, B.
Pashapour, S.
Patrick, J.
Pauletta, G.
Paulini, M.
Paus, C.
Pellett, D. E.
Penzo, A.
Phillips, T. J.
Piacentino, G.
Piedra, J.
Pinera, L.
Pitts, K.
Plager, C.
Pondrom, L.
Portell, X.
Poukhov, O.
Pounder, N.
Prakoshyn, F.
Pronko, A.
Proudfoot, J.
Ptohos, F.
Punzi, G.
Pursley, J.
Rademacker, J.
Rahaman, A.
Rajaraman, A.
Ramakrishnan, V.
Ranjan, N.
Redondo, I.
Reisert, B.
Rekovic, V.
Renton, P.
Rescigno, M.
Richter, S.
Rimondi, F.
Ristori, L.
Robson, A.
Rodrigo, T.
Rogers, E.
Rolli, S.
Roser, R.
Rossi, M.
Rossin, R.
Roy, P.
Ruiz, A.
Russ, J.
Rusu, V.
Saarikko, H.
Safonov, A.
Sakumoto, W. K.
Salamanna, G.
Salt, O.
Santi, L.
Sarkar, S.
Sartori, L.
Sato, K.
Savoy-Navarro, A.
Scheidle, T.
Schlabach, P.
Schmidt, E. E.
Schmidt, M. A.
Schmidt, M. P.
Schmitt, M.
Schwarz, T.
Scodellaro, L.
Scott, A. L.
Scribano, A.
Scuri, F.
Sedov, A.
Seidel, S.
Seiya, Y.
Semenov, A.
Sexton-Kennedy, L.
Sfyria, A.
Shalhout, S. Z.
Shapiro, M. D.
Shears, T.
Shepard, P. F.
Sherman, D.
Shimojima, M.
Shochet, M.
Shon, Y.
Shreyber, I.
Sidoti, A.
Sinervo, P.
Sisakyan, A.
Slaughter, A. J.
Slaunwhite, J.
Sliwa, K.
Smith, J. R.
Snider, F. D.
Snihur, R.
Soderberg, M.
Soha, A.
Somalwar, S.
Sorin, V.
Spalding, J.
Spinella, F.
Spreitzer, T.
Squillacioti, P.
Stanitzki, M.
St Denis, R.
Stelzer, B.
Stelzer-Chilton, O.
Stentz, D.
Strologas, J.
Stuart, D.
Suh, J. S.
Sukhanov, A.
Sun, H.
Suslov, I.
Suzuki, T.
Taffard, A.
Takashima, R.
Takeuchi, Y.
Tanaka, R.
Tecchio, M.
Teng, P. K.
Terashi, K.
Thom, J.
Thompson, A. S.
Thompson, G. A.
Thomson, E.
Tipton, P.
Tiwari, V.
Tkaczyk, S.
Toback, D.
Tokar, S.
Tollefson, K.
Tomura, T.
Tonelli, D.
Torre, S.
Torretta, D.
Tourneur, S.
Trischuk, W.
Tu, Y.
Turini, N.
Ukegawa, F.
Uozumi, S.
Vallecorsa, S.
van Remortel, N.
Varganov, A.
Vataga, E.
Vyzquez, F.
Velev, G.
Vellidis, C.
Veszpremi, V.
Vidal, M.
Vidal, R.
Vila, I.
Vilar, R.
Vine, T.
Vogel, M.
Volobouev, I.
Volpi, G.
Wuerthwein, F.
Wagner, P.
Wagner, R. G.
Wagner, R. L.
Wagner-Kuhr, J.
Wagner, W.
Wakisaka, T.
Wallny, R.
Wang, S. M.
Warburton, A.
Waters, D.
Weinberger, M.
Wester, W. C., III
Whitehouse, B.
Whiteson, D.
Wicklund, A. B.
Wicklund, E.
Williams, G.
Williams, H. H.
Wilson, P.
Winer, B. L.
Wittich, P.
Wolbers, S.
Wolfe, C.
Wright, T.
Wu, X.
Wynne, S. M.
Yagil, A.
Yamamoto, K.
Yamaoka, J.
Yamashita, T.
Yang, C.
Yang, U. K.
Yang, Y. C.
Yao, W. M.
Yeh, G. P.
Yoh, J.
Yorita, K.
Yoshida, T.
Yu, G. B.
Yu, F.
Yu, I.
Yu, S. S.
Yun, J. C.
Zanello, L.
Zanetti, A.
Zaw, I.
Zhang, X.
Zheng, Y.
Zucchelli, S.
CA CDF Collaboration
TI Search for Maximal Flavor Violating Scalars in Same-Charge Lepton Pairs
in p(p)over-bar Collisions at root s=1.96 TeV
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
AB Models of maximal flavor violation (MxFV) in elementary particle physics may contain at least one new scalar SU(2) doublet field phi(FV) = (eta(0),eta(+)) that couples the first and third generation quarks (q(1), q(3)) via a Lagrangian term L-FV = xi(13)phi(FV)q(1)q(3). These models have a distinctive signature of same-charge top-quark pairs and evade flavor-changing limits from meson mixing measurements. Data corresponding to 2 fb(-1) collected by the Collider Dectector at Fermilab II detector in p (p) over bar collisions at root s = 1.96 TeV are analyzed for evidence of the MxFV signature. For a neutral scalar eta(0) with m(eta 0) = 200 GeV/c(2) and coupling xi(13) = 1, similar to 11 signal events are expected over a background of 2.1 +/- 1.8 events. Three events are observed in the data, consistent with background expectations, and limits are set on the coupling xi(13) for m(eta 0) = 180-300 GeV/c(2).
C1 [Chen, Y. C.; Hou, S.; Lu, R. -S.; Mitra, A.; Teng, P. K.; Wang, S. M.] Acad Sinica, Inst Phys, Taipei 11529, Taiwan.
Univ Amsterdam, Inst Informat, Amsterdam, Netherlands.
[Bartsch, V.; Bizjak, I.; Blair, R. E.; Byrum, K. L.; Cerrito, L.; Cooper, B.; Kuhlmann, S. E.; Lancaster, M.; LeCompte, T.; Malik, S.; Nodulman, L.; Nurse, E.; Proudfoot, J.; Vine, T.; Wagner, R. G.; Waters, D.; Wicklund, A. B.] Argonne Natl Lab, Argonne, IL 60439 USA.
[Attal, A.; Azfar, F.; Cavalli-Sforza, M.; De Lorenzo, G.; D'Onofrio, M.; Harper, S.; Hays, C.; Huffman, B. T.; Linacre, J.; Lyons, L.; Malde, S.; Martinez, M.; Portell, X.; Pounder, N.; Rademacker, J.; Renton, P.; Stelzer-Chilton, O.] Univ Autonoma Barcelona, Inst Fis Altes Energies, E-08193 Bellaterra, Spain.
[Dittmann, J. R.; Hewamanage, S.; Krumnack, N.] Baylor Univ, Waco, TX 76798 USA.
[Brigliadori, L.; Castro, A.; Deninno, M.; Mazzanti, P.; Moggi, N.; Mussini, M.; Rimondi, F.; Zucchelli, S.] Univ Bologna, Ist Nazl Fis Nucleare, I-40127 Bologna, Italy.
[Blocker, C.; Clark, D.; Kirsch, L.; Miladinovic, N.] Brandeis Univ, Waltham, MA 02254 USA.
[Baroiant, S.; Chertok, M.; Conway, J.; Cuenca Almenar, C.; Erbacher, R.; Forrest, R.; Forrester, S.; Ivanov, A.; Johnson, W.; Lander, R. L.; Lister, A.; Pellett, D. E.; Schwarz, T.; Smith, J. R.; Soha, A.] Univ Calif Davis, Davis, CA 95616 USA.
[Dong, P.; Hauser, J.; Plager, C.; Stelzer, B.; Wallny, R.; Zheng, Y.] Univ Calif Los Angeles, Los Angeles, CA 90024 USA.
[Hsu, S. -C.; Lipeles, E.; Norman, M.; Wuerthwein, F.; Yagil, A.] Univ Calif San Diego, San Diego, CA 92093 USA.
[Boveia, A.; Brau, B.; Garberson, F.; Hill, C. S.; Incandela, J.; Koay, S. A.; Krutelyov, V.; Rossin, R.; Scott, A. L.; Stuart, D.] Univ Calif Santa Barbara, Santa Barbara, CA 93106 USA.
[Alvarez Gonzalez, B.; Casal, B.; Cuevas, J.; Gomez, G.; Menzemer, S.; Rodrigo, T.; Ruiz, A.; Scodellaro, L.; Vila, I.; Vilar, R.] Univ Cantabria, CSIC, Inst Fis Cantabria, E-39005 Santander, Spain.
[Chung, K.; Galyardt, J.; Jun, S. Y.; Paulini, M.; Russ, J.; Tiwari, V.] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA.
[Adelman, J.; Brubaker, E.; Fedorko, W. T.; Grosso-Pilcher, C.; Kim, Y. K.; Kwang, S.; Levy, S.; Paramonov, A. A.; Schmidt, M. A.; Shochet, M.; Wolfe, C.; Yang, U. K.; Yorita, K.] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA.
[Antos, J.; Bednar, P.; Lovas, L.; Lysak, R.; Tokar, S.] Comenius Univ, Bratislava 84248, Slovakia.
[Artikov, A.; Budagov, J.; Chokheli, D.; Giokaris, N.; Glagolev, V.; Manousakis, A.; Poukhov, O.; Prakoshyn, F.; Semenov, A.; Sisakyan, A.; Suslov, I.] Joint Inst Nucl Res, RU-141980 Dubna, Russia.
[Benjamin, D.; Bocci, A.; Cabrera, S.; Deng, J.; Goshaw, A. T.; Hidas, D.; Jayatilaka, B.; Ko, B. R.; Kotwal, A. V.; Kruse, M.; Necula, V.; Oh, S. H.; Phillips, T. J.] Duke Univ, Durham, NC 27708 USA.
[Albrow, M. G.; Apollinari, G.; Ashmanskas, W.; Badgett, W.; Beretvas, A.; Binkley, M.; Burkett, K.; Canelli, F.; Casarsa, M.; Chlachidze, G.; Chlebana, F.; Convery, M. E.; Culbertson, R.; Dagenhart, D.; Datta, M.; Derwent, P. F.; Eusebi, R.; Genser, K.; Ginsburg, C. M.; Glenzinski, D.; Golossanov, A.; Group, R. C.; Hahn, S. R.; Harris, R. M.; Hocker, A.; James, E.; Kephart, R.; Kim, M. J.; Lammel, S.; Lewis, J. D.; Lindgren, M.; Litvintsev, D. O.; Liu, T.; Lukens, P.; Madrak, R.; Maeshima, K.; Miao, T.; Moore, R.; Mukherjee, A.; Murat, P.; Nachtman, J.; Palencia, E.; Papadimitriou, V.; Patrick, J.; Pronko, A.; Ptohos, F.; Reisert, B.; Roser, R.; Rusu, V.; Sato, K.; Schlabach, P.; Schmidt, E. E.; Sexton-Kennedy, L.; Slaughter, A. J.; Snider, F. D.; Spalding, J.; Thom, J.; Tkaczyk, S.; Tonelli, D.; Torretta, D.; Velev, G.; Vidal, R.; Wagner, R. L.; Wester, W. C., III; Wicklund, E.; Wilson, P.; Wittich, P.; Wolbers, S.; Yeh, G. P.; Yoh, J.; Yu, S. S.; Yun, J. C.] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA.
[Carrillo, S.; Field, R.; Furic, I.; Goldschmidt, N.; Jindariani, S.; Kar, D.; Klimenko, S.; Konigsberg, J.; Korytov, A.; Lungu, G.; Mitselmakher, G.; Oksuzian, I.; Pinera, L.; Sukhanov, A.; Vyzquez, F.] Univ Florida, Gainesville, FL 32611 USA.
[Annovi, A.; Cordelli, M.; Giromini, P.; Happacher, F.; Torre, S.] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy.
[Clark, A.; Hamilton, A.; LefSvre, R.; Sfyria, A.; Shreyber, I.; Vallecorsa, S.; Wu, X.] Univ Geneva, CH-1211 Geneva 4, Switzerland.
[Bussey, P.; Davies, T.; Martin, V.; Robson, A.; St Denis, R.; Thompson, A. S.] Univ Glasgow, Glasgow G12 8QQ, Lanark, Scotland.
[Belloni, A.; Chou, J. P.; Franklin, M.; Grinstein, S.; Guimaraes da Costa, J.; Mills, C.; Moed, S.; Sherman, D.; Zaw, I.] Harvard Univ, Cambridge, MA 02138 USA.
[Aaltonen, T.; Maki, T.; Mehtala, P.; Orava, R.; Osterberg, K.; Saarikko, H.; van Remortel, N.] Univ Helsinki, Div High Energy Phys, Dept Phys, FIN-00014 Helsinki, Finland.
[Aoki, M.; Bridgeman, A.; Budd, S.; Ciobanu, C. I.; Errede, D.; Errede, S.; Gerberich, H.; Grundler, U.; Junk, T. R.; Kraus, J.; Marino, C. P.; Neubauer, M. S.; Norniella, O.; Pitts, K.; Rogers, E.; Taffard, A.; Thompson, G. A.; Zhang, X.] Univ Illinois, Urbana, IL 61801 USA.
[Barnett, B. A.; Behari, S.; Blumenfeld, B.; Maksimovic, P.; Martin, M.; Mumford, R.] Johns Hopkins Univ, Baltimore, MD 21218 USA.
[Feindt, M.; Heck, M.; Heuser, J.; Hirschbuehl, D.; Kerzel, U.; Kreps, M.; Kuhr, T.; Lueck, J.; Mack, P.; Marino, C.; Milnik, M.; Muller, Th.; Papaikonomou, A.; Richter, S.; Scheidle, T.; Wagner-Kuhr, J.; Wagner, W.] Univ Karlsruhe, Inst Expt Kernphys, D-76128 Karlsruhe, Germany.
[Chang, S. H.; Cho, K.; Jeon, E. J.; Joo, K. K.; Jung, J. E.; Kim, D. H.; Kim, H. S.; Kim, J. E.; Kim, S. B.; Kong, D. J.; Lee, J.; Lee, Y. J.; Moon, C. S.; Oh, Y. D.; Suh, J. S.; Yang, Y. C.; Yu, I.] Kyungpook Natl Univ, Ctr High Energy Phys, Taegu 702701, South Korea.
[Barbaro-Galtieri, A.; Beringer, J.; Cerri, A.; Deisher, A.; Fang, H. C.; Freeman, J. C.; Haber, C.; Heinemann, B.; Lin, C. S.; Lujan, P.; Lys, J.; Movilla Fernandez, P.; Muelmenstaedt, J.; Nielsen, J.; Shapiro, M. D.; Volobouev, I.; Yao, W. M.] Korea Inst Sci & Technol, Berkeley, CA 94720 USA.
[Berry, T.; Farrington, S.; Houlden, M.; Manca, G.; McNulty, R.; Mehta, A.; Oldeman, R.; Shears, T.; Wynne, S. M.] Univ Liverpool, Liverpool L69 7ZE, Merseyside, England.
[Fernandez, J. P.; Gonzylez, O.; Martinez-Ballarin, R.; Redondo, I.; Vidal, M.] Ctr Invest Energet Medioambient Tecnol, E-28040 Madrid, Spain.
[Bauer, G.; Bolshov, A.; Choudalakis, G.; Gomez-Ceballos, G.; Hahn, K.; Henderson, C.; Iyutin, B.; Klute, M.; Knuteson, B.; Leonardo, N.; Makhoul, K.; Miles, J.; Paus, C.] MIT, Cambridge, MA 02138 USA.
[Beauchemin, P. -H.; Buzatu, A.; Carron, S.; Lai, S.; MacQueen, D.; Pashapour, S.; Roy, P.; Sinervo, P.; Snihur, R.; Spreitzer, T.; Trischuk, W.; Warburton, A.; Williams, G.] McGill Univ, Inst Particle Phys, Montreal, PQ H3A 2T8, Canada.
[Amidei, D.; Campbell, M.; Copic, K.; Cully, J. C.; Gerdes, D.; Soderberg, M.; Tecchio, M.; Varganov, A.; Wright, T.] Univ Michigan, Ann Arbor, MI 48109 USA.
[Bromberg, C.; Campanelli, M.; Gunay-Unalan, Z.; Huston, J.; Messina, A.; Miller, R.; Sorin, V.; Tollefson, K.] Michigan State Univ, E Lansing, MI 48824 USA.
[Gold, M.; Gorelov, I.; Rekovic, V.; Seidel, S.; Strologas, J.; Vataga, E.; Vogel, M.] Univ New Mexico, Albuquerque, NM 87131 USA.
[Schmitt, M.; Stentz, D.] Northwestern Univ, Evanston, IL 60208 USA.
[Efron, J.; Hughes, R. E.; Kilminster, B.; Lannon, K.; Parks, B.; Slaunwhite, J.; Winer, B. L.] Ohio State Univ, Columbus, OH 43210 USA.
[Nakano, I.; Takashima, R.; Tanaka, R.; Yamashita, T.] Okayama Univ, Okayama 7008530, Japan.
[Kato, Y.; Okusawa, T.; Seiya, Y.; Wakisaka, T.; Yamamoto, K.; Yoshida, T.] Osaka City Univ, Osaka 588, Japan.
[Amerio, S.; Azzi-Bacchetta, P.; Bacchetta, N.; Bisello, D.; Busetto, G.; Compostella, G.; Cortiana, G.; Donini, J.; Dorigo, T.; Gresele, A.; Lazzizzera, I.; Loreti, M.; Lucchesi, D.; Pagan Griso, S.] Univ Padua, Ist Nazl Fis Nucl, Sez Padova Trento, I-35131 Padua, Italy.
[Di Giovanni, G. P.; Piedra, J.; Savoy-Navarro, A.; Tourneur, S.] Univ Paris 06, LPNHE, CNRS, IN2P3,UMR7585, F-75252 Paris, France.
[Canepa, A.; Heijboer, A.; Heinrich, J.; Kroll, J.; Lockyer, N. S.; Neu, C.; Thomson, E.; Tu, Y.; Wagner, P.; Whiteson, D.; Williams, H. H.] Univ Penn, Philadelphia, PA 19104 USA.
[Azzurri, P.; Bedeschi, F.; Bellettini, G.; Carosi, R.; Catastini, P.; Chiarelli, G.; Ciocci, M. A.; Crescioli, F.; Dell'Orso, M.; Donati, S.; Ferrazza, C.; Garcia, J. E.; Giakoumopolou, V.; Giannetti, P.; Giunta, M.; Introzzi, G.; Lami, S.; Latino, G.; Leone, S.; Menzione, A.; Morello, M.; Pagliarone, C.; Piacentino, G.; Punzi, G.; Ristori, L.; Sartori, L.; Scribano, A.; Scuri, F.; Sidoti, A.; Spinella, F.; Squillacioti, P.; Turini, N.; Vellidis, C.; Volpi, G.] Univ Pisa, Ist Nazl Fis Nucl Pisa, Siena, Italy.
[Boudreau, J.; Gibson, K.; Hartz, M.; Rahaman, A.; Shepard, P. F.] Univ Pittsburgh, Pittsburgh, PA 15260 USA.
[Apresyan, A.; Barnes, V. E.; Bolla, G.; Bortoletto, D.; Flanagan, G.; Garfinkel, A. F.; Jones, M.; Laasanen, A. T.; Lytken, E.; Margaroli, F.; Merkel, P.; Ranjan, N.; Sedov, A.; Veszpremi, V.] Purdue Univ, W Lafayette, IN 47907 USA.
[Bodek, A.; Boisvert, V.; Budd, H. S.; Chung, Y. S.; de Barbaro, P.; De Lentdecker, G.; Gimmell, J. L.; Han, B. -Y.; Han, J. Y.; Lee, J.; McFarland, K. S.; Sakumoto, W. K.; Yu, G. B.] Univ Rochester, Rochester, NY 14627 USA.
[Bhatti, A.; Demortier, L.; Gallinaro, M.; Goulianos, K.; Hatakeyama, K.; Mesropian, C.; Terashi, K.] Rockefeller Univ, New York, NY 10021 USA.
[De Cecco, S.; De Pedis, D.; Dionisi, C.; Giagu, S.; Iori, M.; Jeans, D.; Luci, C.; Mastrandrea, P.; Rescigno, M.; Salamanna, G.; Sarkar, S.; Zanello, L.] Univ Roma La Sapienza, Ist Nazl Fis Nucl, Sez Roma 1, I-00185 Rome, Italy.
[Anastassov, A.; Chuang, S. H.; Dube, S.; Halkiadakis, E.; Hare, D.; Lath, A.; Somalwar, S.; Yamaoka, J.] Rutgers State Univ, Piscataway, NJ 08855 USA.
[Aurisano, A.; Goncharov, M.; Kamon, T.; Khotilovich, V.; Lee, S. W.; McIntyre, P.; Safonov, A.; Toback, D.; Weinberger, M.] Texas A&M Univ, College Stn, TX 77843 USA.
[Cauz, D.; Di Ruzza, B.; Giordani, M.; Pauletta, G.; Penzo, A.; Rossi, M.; Santi, L.; Zanetti, A.] Univ Trieste, Ist Nazl Fis Nucl, Udine, Italy.
[Akimoto, T.; Hara, K.; Kim, S. H.; Kimura, N.; Kubo, T.; Maruyama, T.; Masubuchi, T.; Miyake, H.; Nagai, Y.; Nagano, A.; Nakamura, K.; Shimojima, M.; Suzuki, T.; Takeuchi, Y.; Tomura, T.; Ukegawa, F.; Uozumi, S.] Univ Tsukuba, Tsukuba, Ibaraki 305, Japan.
[Hare, M.; Napier, A.; Rolli, S.; Sliwa, K.; Sun, H.; Whitehouse, B.] Tufts Univ, Medford, MA 02155 USA.
[Arisawa, T.; Kondo, K.; Kusakabe, Y.; Naganoma, J.] Waseda Univ, Tokyo 169, Japan.
[Harr, R. F.; Karchin, P. E.; Kulkarni, N. P.; Mattson, M. E.; Shalhout, S. Z.] Wayne State Univ, Detroit, MI 48201 USA.
[Bellinger, J.; Carlsmith, D.; Chung, W. H.; Handler, R.; Herndon, M.; Pondrom, L.; Pursley, J.; Ramakrishnan, V.; Shon, Y.] Univ Wisconsin, Madison, WI 53706 USA.
[Feild, R. G.; Husemann, U.; Lin, C.; Loginov, A.; Martin, A.; Schmidt, M. P.; Stanitzki, M.; Tipton, P.; Yang, C.] Yale Univ, New Haven, CT 06520 USA.
[Bar-Shalom, S.; Rajaraman, A.; Yu, F.] Univ Calif Irvine, Irvine, CA 92617 USA.
Scuola Normale Super Pisa, I-56127 Pisa, Italy.
Univ Oxford, Oxford OX1 3RH, England.
Univ Toronto, Toronto, ON M5S 1A7, Canada.
Ernest Orlando Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.
Chonnam Natl Univ, Kwangju 500757, South Korea.
Sungkyunkwan Univ, Suwon 440746, South Korea.
Seoul Natl Univ, Seoul 151742, South Korea.
Helsinki Inst Phys, FIN-00014 Helsinki, Finland.
Inst Expt Phys, Kosice 04001, Slovakia.
RP Aaltonen, T (reprint author), Acad Sinica, Inst Phys, Taipei 11529, Taiwan.
RI Lysak, Roman/H-2995-2014; Moon, Chang-Seong/J-3619-2014; Scodellaro,
Luca/K-9091-2014; Paulini, Manfred/N-7794-2014; Russ, James/P-3092-2014;
unalan, zeynep/C-6660-2015; Cabrera Urban, Susana/H-1376-2015; Garcia,
Jose /H-6339-2015; ciocci, maria agnese /I-2153-2015; Cavalli-Sforza,
Matteo/H-7102-2015; Muelmenstaedt, Johannes/K-2432-2015; Introzzi,
Gianluca/K-2497-2015; Kim, Soo-Bong/B-7061-2014; Ruiz,
Alberto/E-4473-2011; Robson, Aidan/G-1087-2011; De Cecco,
Sandro/B-1016-2012; St.Denis, Richard/C-8997-2012; Azzi,
Patrizia/H-5404-2012; manca, giulia/I-9264-2012; Amerio,
Silvia/J-4605-2012; Punzi, Giovanni/J-4947-2012; messina,
andrea/C-2753-2013; Annovi, Alberto/G-6028-2012; Ivanov,
Andrew/A-7982-2013; Warburton, Andreas/N-8028-2013; Gorelov,
Igor/J-9010-2015; Leonardo, Nuno/M-6940-2016; Canelli,
Florencia/O-9693-2016
OI Moon, Chang-Seong/0000-0001-8229-7829; Scodellaro,
Luca/0000-0002-4974-8330; Paulini, Manfred/0000-0002-6714-5787; Russ,
James/0000-0001-9856-9155; unalan, zeynep/0000-0003-2570-7611; ciocci,
maria agnese /0000-0003-0002-5462; Muelmenstaedt,
Johannes/0000-0003-1105-6678; Introzzi, Gianluca/0000-0002-1314-2580;
Ruiz, Alberto/0000-0002-3639-0368; Azzi, Patrizia/0000-0002-3129-828X;
Punzi, Giovanni/0000-0002-8346-9052; Annovi,
Alberto/0000-0002-4649-4398; Ivanov, Andrew/0000-0002-9270-5643;
Warburton, Andreas/0000-0002-2298-7315; Gorelov,
Igor/0000-0001-5570-0133; Leonardo, Nuno/0000-0002-9746-4594; Canelli,
Florencia/0000-0001-6361-2117
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PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
EI 1079-7114
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 30
PY 2009
VL 102
IS 4
AR 041801
DI 10.1103/PhysRevLett.102.041801
PG 7
WC Physics, Multidisciplinary
SC Physics
GA 401YC
UT WOS:000262978600008
ER
PT J
AU Andersson, J
Anders, A
AF Andersson, Joakim
Anders, Andre
TI Self-Sputtering Far above the Runaway Threshold: An Extraordinary
Metal-Ion Generator
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
ID MAGNETRON; DISCHARGES
AB When self-sputtering is driven far above the runaway threshold voltage, energetic electrons are made available to produce "excess plasma" far from the magnetron target. Ionization balance considerations show that the secondary electrons deliver the necessary energy to the "remote" zone. Thereby, such a system can be an extraordinarily prolific generator of usable metal ions. Contrary to other known sources, the ion current to a substrate can exceed the discharge current. For gasless self-sputtering of copper, the usable ion current scales exponentially with the discharge voltage.
C1 [Andersson, Joakim; Anders, Andre] Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.
RP Andersson, J (reprint author), Lawrence Berkeley Natl Lab, 1 Cyclotron Rd, Berkeley, CA 94720 USA.
RI Andersson, Joakim/A-3017-2009; Anders, Andre/B-8580-2009
OI Andersson, Joakim/0000-0003-2991-1927; Anders, Andre/0000-0002-5313-6505
FU Wenner-Gren Foundations, Sweden; Assistant Secretary for Energy
Efficiency and Renewable Energy; Office of Building Technology, of the
U. S. Department of Energy [DE-AC02-05CH11231]
FX This work was supported by the Wenner-Gren Foundations, Sweden, and the
Assistant Secretary for Energy Efficiency and Renewable Energy, Office
of Building Technology, of the U. S. Department of Energy under Contract
No. DE-AC02-05CH11231.
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PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
EI 1079-7114
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 30
PY 2009
VL 102
IS 4
AR 045003
DI 10.1103/PhysRevLett.102.045003
PG 4
WC Physics, Multidisciplinary
SC Physics
GA 401YC
UT WOS:000262978600026
PM 19257430
ER
PT J
AU Fistul, MV
Vinokur, VM
Baturina, TI
AF Fistul, M. V.
Vinokur, V. M.
Baturina, T. I.
TI Comment on "Collective Cooper-Pair Transport in the Insulating State of
Josephson-Junction Arrays''Fistul, Vinokur, and Baturina Reply
SO PHYSICAL REVIEW LETTERS
LA English
DT Editorial Material
AB A Reply to the Comment by K. B. Efetov, M. V. Feigel'man, and P. B. Wiegmann.
C1 [Fistul, M. V.] Ruhr Univ Bochum, D-44801 Bochum, Germany.
[Vinokur, V. M.] Argonne Natl Lab, Div Mat Sci, Argonne, IL 60439 USA.
[Baturina, T. I.] Russian Acad Sci, Inst Semicond Phys, Novosibirsk 630090, Russia.
RP Fistul, MV (reprint author), Ruhr Univ Bochum, D-44801 Bochum, Germany.
NR 4
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PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 30
PY 2009
VL 102
IS 4
AR 049702
DI 10.1103/PhysRevLett.102.049702
PG 1
WC Physics, Multidisciplinary
SC Physics
GA 401YC
UT WOS:000262978600083
ER
PT J
AU Ishikawa, A
Zhang, S
Genov, DA
Bartal, G
Zhang, X
AF Ishikawa, Atsushi
Zhang, Shuang
Genov, Dentcho A.
Bartal, Guy
Zhang, Xiang
TI Deep Subwavelength Terahertz Waveguides Using Gap Magnetic Plasmon
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
ID METAMATERIALS
AB We propose a novel subwavelength terahertz (THz) waveguide based on the magnetic plasmon polariton mode guided by a narrow gap in a negative permeability metamaterial. Deep subwavelength waveguiding (= 300, form a valuable laboratory in which to explore the control and manipulation of quantum states of mesoscopic size using carefully tailored sequences of short electric field pulses whose characteristic times (duration and/or rise/fall times) are less than the classical electron orbital period. Atoms react to such pulse sequences very differently than to short laser or microwave pulses providing the foundation for a number of new approaches to engineering atomic wavefunctions. The remarkable level of control that can be achieved is illustrated with reference to the generation of localized wavepackets in Bohr-like near-circular orbits, and the production of non-dispersive wavepackets under periodic driving and their transport to targeted regions of phase space. The testing of these control schemes, together with their reversibility, through the creation of electric dipole echoes in Stark wavepackets, is also described. New protocols continue to be developed that will allow even tighter control with the promise of new insights into quantum-classical correspondence, information storage in mesoscopic systems, physics in the ultra-fast ultra-intense regime and nonlinear dynamics in driven systems.
C1 [Dunning, F. B.; Mestayer, J. J.] Rice Univ, Dept Phys & Astron, Houston, TX 77005 USA.
[Dunning, F. B.; Mestayer, J. J.] Rice Univ, Rice Quantum Inst, Houston, TX 77005 USA.
[Reinhold, C. O.] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA.
[Reinhold, C. O.; Burgdoerfer, J.] Univ Tennessee, Dept Phys, Knoxville, TN 37996 USA.
[Yoshida, S.; Burgdoerfer, J.] Vienna Univ Technol, Inst Theoret Phys, A-1040 Vienna, Austria.
RP Dunning, FB (reprint author), Rice Univ, Dept Phys & Astron, Houston, TX 77005 USA.
EM fbd@rice.edu
OI Reinhold, Carlos/0000-0003-0100-4962
FU National Science Foundation [PHY0353424, PHY-0650732]; Robert A Welch
Foundation [C-0734]; OBES; US DoE; UT-Batelle LLC [DE-AC0500 OR22725];
[FWF-SFB016]
FX We are grateful to W Zhao, J C Lancaster, C L Stokely, D A Arb o and E
Persson for their contributions to the work highlighted in this review.
FBD and JJM acknowledge support from the National Science Foundation
under grant nos PHY0353424 and PHY-0650732 and from the Robert A Welch
Foundation under grant C-0734. COR acknowledges support from the OBES,
US DoE to ORNL which is managed by the UT-Batelle LLC under Contract No
DE-AC0500 OR22725. SY and JB received support from FWF-SFB016 (
Austria).
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PI BRISTOL
PA TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
SN 0953-4075
EI 1361-6455
J9 J PHYS B-AT MOL OPT
JI J. Phys. B-At. Mol. Opt. Phys.
PD JAN 28
PY 2009
VL 42
IS 2
AR 022001
DI 10.1088/0953-4075/42/2/022001
PG 22
WC Optics; Physics, Atomic, Molecular & Chemical
SC Optics; Physics
GA 393LM
UT WOS:000262374800003
ER
PT J
AU Santra, R
AF Santra, Robin
TI Concepts in x-ray physics
SO JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
LA English
DT Article
ID ABSORPTION FINE-STRUCTURE; SYNCHROTRON-RADIATION; CROSS-SECTIONS;
CRYSTALLOGRAPHY; PHOTOIONIZATION; SPECTROSCOPY; SCATTERING; DIFFRACTION;
MOLECULES; AUGER
AB A basic introduction to the theory underlying x-ray processes is provided. After general remarks on the practical advantages of using x-rays for probing matter, the derivation of the minimal-coupling Hamiltonian within nonrelativistic quantum electrodynamics is outlined. Perturbation theory is reviewed and applied to describe x-ray-induced processes. In connection with x-ray absorption, inner-shell binding energies and the photon energy dependence of the x-ray absorption cross section are discussed. In the context of x-ray scattering, atomic and molecular scattering factors are introduced, the complex index of refraction is derived, and the nonrelativistic theory of Compton scattering is described. The final topic is x-ray fluorescence and Auger decay of inner-shell-excited systems.
C1 [Santra, Robin] Argonne Natl Lab, Argonne, IL 60439 USA.
[Santra, Robin] Univ Chicago, Dept Phys, Chicago, IL 60637 USA.
RP Santra, R (reprint author), Argonne Natl Lab, 9700 S Cass Ave, Argonne, IL 60439 USA.
EM rsantra@anl.gov
RI Santra, Robin/E-8332-2014
OI Santra, Robin/0000-0002-1442-9815
FU Max Planck Institute for the Physics of Complex Systems; Office of Basic
Energy Sciences; Office of Science; US Department of Energy
[DE-AC0206CH11357]
FX This tutorial is based on a series of lectures I gave at the Summer
School on Time-Resolved X-Ray Processes in Atoms, Molecules and Solids,
29 July-2 August 2008, in Dresden, Germany. I am grateful to the
organizers, Professor Jan-Michael Rost and Professor In Soo Ko, for
giving me this opportunity. My participation at this event was supported
by the Max Planck Institute for the Physics of Complex Systems. The
preparation of these lecture notes was supported by the Office of Basic
Energy Sciences, Office of Science, US Department of Energy, under
Contract No. DE-AC0206CH11357. Further, I would like to thank Christian
Buth and Stephen Southworth for assistance with a figure and a
reference.
NR 72
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U1 2
U2 18
PU IOP PUBLISHING LTD
PI BRISTOL
PA TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
SN 0953-4075
EI 1361-6455
J9 J PHYS B-AT MOL OPT
JI J. Phys. B-At. Mol. Opt. Phys.
PD JAN 28
PY 2009
VL 42
IS 2
AR 023001
DI 10.1088/0953-4075/42/2/023001
PG 16
WC Optics; Physics, Atomic, Molecular & Chemical
SC Optics; Physics
GA 393LM
UT WOS:000262374800004
ER
PT J
AU Trabert, E
Hoffmann, J
Krantz, C
Wolf, A
Ishikawa, Y
Santana, JA
AF Traebert, Elmar
Hoffmann, Jens
Krantz, Claude
Wolf, Andreas
Ishikawa, Yasuyuki
Santana, Juan A.
TI Atomic lifetime measurements on forbidden transitions of Al-, Si-, P-
and S-like ions at a heavy-ion storage ring
SO JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS
LA English
DT Article
ID ENERGY-LEVEL SCHEME; FE-X; PRECISION-MEASUREMENT; GROUND CONFIGURATION;
DECAY-RATES; PROBABILITIES; LINES; XIII; XIV; NI
AB Lifetimes of 3s(2)3p(k) ground configuration levels of Al-, Si-, P- and S-like ions of Fe, Co and Ni have been measured at a heavy-ion storage ring. Some of the observed decay curves show strong evidence of cascade repopulation from specific 3d levels that feature lifetimes in the same multi-millisecond range as the levels of the ground configuration. We identify the foil-stripping process in the ion production as the cause of the cascade level population and assess the importance of specific cascades for the measurement technique.
C1 [Traebert, Elmar] Ruhr Univ Bochum, Astronom Inst, D-44780 Bochum, Germany.
[Traebert, Elmar] Lawrence Livermore Natl Lab, High Temp & Astrophys Div, Livermore, CA 94550 USA.
[Hoffmann, Jens; Krantz, Claude; Wolf, Andreas] Max Planck Inst Kernphys, D-69177 Heidelberg, Germany.
[Ishikawa, Yasuyuki; Santana, Juan A.] Univ Puerto Rico, Dept Chem, San Juan, PR 00931 USA.
RP Trabert, E (reprint author), Ruhr Univ Bochum, Astronom Inst, D-44780 Bochum, Germany.
EM traebert@astro.rub.de
RI Santana, Juan A./G-4329-2011
OI Santana, Juan A./0000-0003-2349-6312
FU US Department of Energy by Lawrence Livermore National Laboratory
[DE-AC5207NA27344]
FX M F Gu and P Beiersdorfer (Livermore) deserve thanks for helpful
calculations on Al-like ions. The N tube photomultiplier has been lent
by A G Calamai (Boone, NC). ET acknowledges travel support from the
German Research Association (DFG) and the hospitality of the group at
MPI-K Heidelberg, as well as the excellent support by the accelerator
and storage ring team. Part of this work was performed under the
auspices of the US Department of Energy by Lawrence Livermore National
Laboratory under Contract DE-AC5207NA27344.
NR 46
TC 13
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U1 0
U2 2
PU IOP PUBLISHING LTD
PI BRISTOL
PA DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
SN 0953-4075
J9 J PHYS B-AT MOL OPT
JI J. Phys. B-At. Mol. Opt. Phys.
PD JAN 28
PY 2009
VL 42
IS 2
AR 025002
DI 10.1088/0953-4075/42/2/025002
PG 9
WC Optics; Physics, Atomic, Molecular & Chemical
SC Optics; Physics
GA 393LM
UT WOS:000262374800006
ER
PT J
AU Dane, M
Luders, M
Ernst, A
Kodderitzsch, D
Temmerman, WM
Szotek, Z
Hergert, W
AF Daene, M.
Lueders, M.
Ernst, A.
Koedderitzsch, D.
Temmerman, W. M.
Szotek, Z.
Hergert, W.
TI Self-interaction correction in multiple scattering theory: application
to transition metal oxides
SO JOURNAL OF PHYSICS-CONDENSED MATTER
LA English
DT Article
ID MEAN-FIELD THEORY; ELECTRONIC-STRUCTURE; DENSITY APPROXIMATION;
1ST-PRINCIPLES THEORY; MAGNETIC-STRUCTURES; MOTT INSULATORS; BAND
THEORY; NIO; PHOTOEMISSION; MONOXIDES
AB We apply to transition metal monoxides the self-interaction corrected (SIC) local spin density approximation, implemented locally in the multiple scattering theory within the Korringa-Kohn-Rostoker (KKR) band structure method. The calculated electronic structure and in particular magnetic moments and energy gaps are discussed in reference to the earlier SIC results obtained within the linear muffin-tin orbital atomic sphere approximation band structure method, involving transformations between Bloch and Wannier representations, in order to solve the eigenvalue problem and calculate the SIC charge and potential. Since the KKR method can be easily extended to treat disordered alloys, by invoking the coherent potential approximation (CPA), in this paper we compare the CPA approach and supercell calculations to study the electronic structure of NiO with cation vacancies.
C1 [Daene, M.; Hergert, W.] Univ Halle Wittenberg, Inst Phys, D-06120 Halle, Germany.
[Daene, M.] Oak Ridge Natl Lab, Div Mat Sci & Technol, Oak Ridge, TN 37831 USA.
[Lueders, M.; Temmerman, W. M.; Szotek, Z.] SERC, Daresbury Lab, Warrington WA4 4AD, Cheshire, England.
[Ernst, A.] Max Planck Inst Mikrostrukturphys, D-06120 Halle, Germany.
[Koedderitzsch, D.] Univ Munich, D-81377 Munich, Germany.
RP Dane, M (reprint author), Univ Halle Wittenberg, Inst Phys, Von Seckendorff Pl 1, D-06120 Halle, Germany.
EM markus.daene@physik.uni-halle.de
RI Lueders, Martin/D-1622-2010; Ernst, Arthur/K-1836-2012
FU 'Funktionalitat oxidischer Grenzflachen' [DFG SFB 762]; Division of
Materials Science and Engineering; Office of Basic Energy Science; US
Department of Energy [DE-AC05-00OR22725]; UT-Battelle, LLC
FX This work was supported by the DFG SFB 762 'Funktionalitat oxidischer
Grenzflachen'. The calculations were performed at the John von Neumann
Institute in Julich ( Germany). One of us (WH) thanks the DAAD
(Deutscher Akademischer Austauschdienst) for financial support.;
Research at the Oak Ridge National Laboratory was sponsored by the
Division of Materials Science and Engineering, Office of Basic Energy
Science, US Department of Energy, under Contract DE-AC05-00OR22725 with
UT-Battelle, LLC.
NR 78
TC 8
Z9 8
U1 1
U2 8
PU IOP PUBLISHING LTD
PI BRISTOL
PA TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
SN 0953-8984
EI 1361-648X
J9 J PHYS-CONDENS MAT
JI J. Phys.-Condes. Matter
PD JAN 28
PY 2009
VL 21
IS 4
AR 045604
DI 10.1088/0953-8984/21/4/045604
PG 14
WC Physics, Condensed Matter
SC Physics
GA 393EW
UT WOS:000262354700025
PM 21715818
ER
PT J
AU Liu, XY
Uberuaga, BP
Sickafus, KE
AF Liu, Xiang-Yang
Uberuaga, Blas P.
Sickafus, Kurt E.
TI First-principles study of fission product (Xe, Cs, Sr) incorporation and
segregation in alkaline earth metal oxides, HfO2, and the MgO-HfO2
interface
SO JOURNAL OF PHYSICS-CONDENSED MATTER
LA English
DT Article
ID DEFECT ENERGETICS; DYNAMICS; ENERGY
AB In order to close the nuclear fuel cycle, advanced concepts for separating out fission products are necessary. One approach is to use a dispersion fuel form in which a fissile core is surrounded by an inert matrix that captures and immobilizes the fission products from the core. If this inert matrix can be easily separated from the fuel, via e. g. solution chemistry, the fission products can be separated from the fissile material. We examine a surrogate dispersion fuel composition, in which hafnia (HfO2) is a surrogate for the fissile core and alkaline earth metal oxides are used as the inert matrix. The questions of fission product incorporation in these oxides and possible segregation behavior at interfaces are considered. Density functional theory based calculations for fission product elements (Xe, Sr, and Cs) in these oxides are carried out. We find smaller incorporation energy in hafnia than in MgO for Cs and Sr, and Xe if variation of charge state is allowed. We also find that this trend is reversed or reduced for alkaline earth metal oxides with large cation sizes. Model interfacial calculations show a strong tendency of segregation from bulk MgO to MgO-HfO2 interfaces.
C1 [Liu, Xiang-Yang; Uberuaga, Blas P.; Sickafus, Kurt E.] Los Alamos Natl Lab, Div Mat Sci & Technol, Los Alamos, NM 87545 USA.
RP Liu, XY (reprint author), Los Alamos Natl Lab, Div Mat Sci & Technol, Los Alamos, NM 87545 USA.
FU Los Alamos National Laboratory Directed Research and Development
Program; US Department of Energy [DE-AC52-06NA25396]
FX We thank Chris Stanek and Steve Valone for many stimulating discussions.
This work was supported by the Los Alamos National Laboratory Directed
Research and Development Program. LANL is operated by Los Alamos
National Security, LLC, for the National Nuclear Security Administration
of the US Department of Energy under Contract No. DE-AC52-06NA25396.
NR 24
TC 10
Z9 10
U1 0
U2 5
PU IOP PUBLISHING LTD
PI BRISTOL
PA TEMPLE CIRCUS, TEMPLE WAY, BRISTOL BS1 6BE, ENGLAND
SN 0953-8984
J9 J PHYS-CONDENS MAT
JI J. Phys.-Condes. Matter
PD JAN 28
PY 2009
VL 21
IS 4
AR 045403
DI 10.1088/0953-8984/21/4/045403
PG 7
WC Physics, Condensed Matter
SC Physics
GA 393EW
UT WOS:000262354700011
PM 21715804
ER
PT J
AU Chen, X
Wu, P
Rousseas, M
Okawa, D
Gartner, Z
Zettl, A
Bertozzi, CR
AF Chen, Xing
Wu, Peng
Rousseas, Michael
Okawa, David
Gartner, Zev
Zettl, Alex
Bertozzi, Carolyn R.
TI Boron Nitride Nanotubes Are Noncytotoxic and Can Be Functionalized for
Interaction with Proteins and Cells
SO JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
LA English
DT Article
ID WALLED CARBON NANOTUBES; IN-VITRO; SOLUBILIZATION; CYTOTOXICITY; BIOLOGY
AB We report the discovery that boron nitride nanotubes (BNNTs), isosteres of CNTs with unique physical properties, are inherently noncytotoxic. Furthermore, we developed a biomemetic coating strategy to interface BNNTs with proteins and cells. Finally, we showed that BNNTs can deliver DNA oligomers to the interior of cells with no apparent toxicity. This work suggests that BNNTs may be superior to CNTs for use as biological probes and in biomaterials.
C1 [Rousseas, Michael; Okawa, David; Zettl, Alex] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.
[Chen, Xing; Wu, Peng; Gartner, Zev; Bertozzi, Carolyn R.] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA.
[Bertozzi, Carolyn R.] Univ Calif Berkeley, Dept Mol & Cell Biol, Berkeley, CA 94720 USA.
[Bertozzi, Carolyn R.] Univ Calif Berkeley, Howard Hughes Med Inst, Berkeley, CA 94720 USA.
[Bertozzi, Carolyn R.] Univ Calif Berkeley, Lawrence Berkeley Lab, Mol Foundry, Berkeley, CA 94720 USA.
[Chen, Xing; Zettl, Alex; Bertozzi, Carolyn R.] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Mat Sci, Berkeley, CA 94720 USA.
RP Zettl, A (reprint author), Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.
EM azettl@berkeley.edu; crb@berkeley.edu
RI Zettl, Alex/O-4925-2016
OI Zettl, Alex/0000-0001-6330-136X
FU U.S. DOE [DE-AC02-05CH11231]; NIH [K99GM080585]
FX This work was supported by the Director, Office of Energy Research,
Office of Basic Energy Sciences, Materials Sciences and Engineering
Division, of the U.S. DOE under Contract No. DE-AC02-05CH11231 within
the sp2-Bonded Materials Initiative and the NIH (K99GM080585). Portions
of this work were performed at the Molecular Foundry, Lawrence Berkeley
National Laboratory, which is supported by the Office of Science, Office
of Basic Energy Sciences, of the U.S. DOE under Contract No.
DE-AC02-05CH11231.
NR 23
TC 178
Z9 182
U1 10
U2 53
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0002-7863
J9 J AM CHEM SOC
JI J. Am. Chem. Soc.
PD JAN 28
PY 2009
VL 131
IS 3
BP 890
EP +
DI 10.1021/ja807334b
PG 4
WC Chemistry, Multidisciplinary
SC Chemistry
GA 427PQ
UT WOS:000264791600009
PM 19119844
ER
PT J
AU Poineau, F
Rodriguez, EE
Forster, PM
Sattelberger, AP
Cheetham, AK
Czerwinski, KR
AF Poineau, Frederic
Rodriguez, Efrain E.
Forster, Paul M.
Sattelberger, Alfred P.
Cheetham, Anthony K.
Czerwinski, Kenneth R.
TI Preparation of the Binary Technetium Bromides: TcBr3 and TcBr4
SO JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
LA English
DT Article
ID CRYSTAL-STRUCTURE; TRIHALIDES; PLATINUM; CHLORIDE; RHENIUM; RUBR3
AB TcBr3 (1) and TcBr4 (2) were synthesized by reaction of Tc metal with elemental bromine at 400 degrees C. Single crystal XRD measurements indicate that TcBr3 Crystallizes in the orthorhombic space group Pmmn (a = 11.0656(2) angstrom, b = 5.9717(1) angstrom, c = 6.3870(1) angstrom). The structure consists of infinite chains of face-sharing TcBr6 octahedra with a regular alternation of short and tong Tc-Tc distances (2.8283(4) angstrom, 3.1434(4) angstrom). TcBr4 crystallizes in the orthorhombic space group Pbca (a = 6.3237(5) angstrom, b = 12.1777(9) angstrom, c = 14.7397(11) angstrom). TcBr4 contains infinite chains of edge-sharing TcBr6 octahedra with no apparent metal-metal bond (Tc-Tc = 3.7914(4) angstrom). Technetium tribromide is isomorphous with RuBr3 and MoBr3, while TcBr4 is isomorphous with PtBr4 and OsBr4.
C1 [Poineau, Frederic; Forster, Paul M.; Czerwinski, Kenneth R.] Univ Nevada, Dept Chem, Las Vegas, NV 89154 USA.
[Rodriguez, Efrain E.] Univ Calif Santa Barbara, Mat Res Lab, Santa Barbara, CA 93106 USA.
[Sattelberger, Alfred P.] Argonne Natl Lab, Energy Sci & Engn Directorate, Argonne, IL 60439 USA.
[Cheetham, Anthony K.] Univ Cambridge, Dept Met & Mat, Cambridge CB2 3QZ, England.
RP Poineau, F (reprint author), Univ Nevada, Dept Chem, Las Vegas, NV 89154 USA.
EM freder29@univ.nevada.edu
RI Rodriguez, Efrain/N-1928-2013;
OI Rodriguez, Efrain/0000-0001-6044-1543; Forster, Paul/0000-0003-3319-4238
FU US Department of Energy [DE-FG52-06NA26399]
FX The authors thank Dr. Charles Campana (Bruker AXS) for useful
discussions and Mr. Tom O'Dou for outstanding health physics support. We
also acknowledge Dr. Carol J. Burns (Los Alamos) for a generous loan of
ammonium pertechnetate. Funding for this research was provided by the US
Department of Energy, agreement no. DE-FG52-06NA26399.
NR 22
TC 17
Z9 17
U1 0
U2 7
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0002-7863
J9 J AM CHEM SOC
JI J. Am. Chem. Soc.
PD JAN 28
PY 2009
VL 131
IS 3
BP 910
EP +
DI 10.1021/ja808597r
PG 4
WC Chemistry, Multidisciplinary
SC Chemistry
GA 427PQ
UT WOS:000264791600019
PM 19115848
ER
PT J
AU DeClue, MS
Monnard, PA
Bailey, JA
Maurer, SE
Collis, GE
Ziock, HJ
Rasmussen, S
Boncella, JM
AF DeClue, Michael S.
Monnard, Pierre-Alain
Bailey, James A.
Maurer, Sarah E.
Collis, Gavin E.
Ziock, Hans-Joachim
Rasmussen, Steen
Boncella, James M.
TI Nucleobase Mediated, Photocatalytic Vesicle Formation from an Ester
Precursor
SO JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
LA English
DT Article
ID ELECTRON-TRANSFER; N-METHYL-4-PICOLINIUM ESTERS; LIFE
AB We report the use of photoinduced electron transfer to drive reductive cleavage of an ester to produce bilayer-forming molecules; specifically, visible photolysis in a mixture of a decanoic acid ester precursor, hydrogen donor molecules, and a ruthenium-based photocatalyst that employs a linked nucteobase (8-oxo-guanine) as an electron donor generates decanoic acid. The overall transformation of the ester precursor to yield vesicles represents the use of an external energy source to convert nonstructure forming molecules into amphiphites that spontaneously assemble into vesicles. The core of our chemical reaction system uses an 8-oxo-G-Ru photocatalyst, a derivative of [tris(2,2'bipyridine)-Ru(II)](2+).
C1 [Monnard, Pierre-Alain; Maurer, Sarah E.; Ziock, Hans-Joachim; Rasmussen, Steen] Univ So Denmark, Ctr Fundamental Living Technol, Inst Chem & Phys, Odense, Denmark.
[DeClue, Michael S.; Collis, Gavin E.; Boncella, James M.] Los Alamos Natl Lab, Mat Phys & Applicat Div, Los Alamos, NM 87545 USA.
[Monnard, Pierre-Alain; Maurer, Sarah E.; Ziock, Hans-Joachim; Rasmussen, Steen] Los Alamos Natl Lab, Div Earth & Environm Sci, Los Alamos, NM 87545 USA.
[Bailey, James A.] Los Alamos Natl Lab, Div Chem, Los Alamos, NM 87545 USA.
RP Rasmussen, S (reprint author), Univ So Denmark, Ctr Fundamental Living Technol, Inst Chem & Phys, Odense, Denmark.
EM steen@ifk.sdu.dk; boncella@lanl.gov
RI Collis, Gavin/D-6343-2011;
OI Boncella, James/0000-0001-8393-392X
FU Los Alamos National Laboratory LDRD
FX We thank the Los Alamos National Laboratory LDRD program for financial
support. We are also indebted to Dr. Liaohai Chen, Dr. William Woodruff,
and Prof. Peter Nielsen for valuable technical suggestions and critical
questions.
NR 14
TC 43
Z9 43
U1 3
U2 16
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0002-7863
J9 J AM CHEM SOC
JI J. Am. Chem. Soc.
PD JAN 28
PY 2009
VL 131
IS 3
BP 931
EP +
DI 10.1021/ja808200n
PG 4
WC Chemistry, Multidisciplinary
SC Chemistry
GA 427PQ
UT WOS:000264791600029
PM 19115944
ER
PT J
AU Goulay, F
Trevitt, AJ
Meloni, G
Selby, TM
Osborn, DL
Taatjes, CA
Vereecken, L
Leone, SR
AF Goulay, Fabien
Trevitt, Adam J.
Meloni, Giovanni
Selby, Talitha M.
Osborn, David L.
Taatjes, Craig A.
Vereecken, Luc
Leone, Stephen R.
TI Cyclic Versus Linear Isomers Produced by Reaction of the Methylidyne
Radical (CH) with Small Unsaturated Hydrocarbons
SO JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
LA English
DT Article
ID POTENTIAL-ENERGY SURFACE; SET MODEL CHEMISTRY; AB-INITIO;
CROSS-SECTIONS; PHOTODISSOCIATION DYNAMICS; TEMPERATURE-DEPENDENCE;
PHOTOELECTRON-SPECTRUM; COUPLING PHOTOCHEMISTRY; TITANS ATMOSPHERE;
MASS-SPECTROMETRY
AB The reactions of the methylidyne radical (CH) with ethylene, acetylene, allene, and methylacetylene are studied at room temperature using tunable vacuum ultraviolet (VUV) photoionization and time-resolved mass spectrometry. The CH radicals are prepared by 248 nm multiphoton photolysis of CHBr(3) at 298 K and react with the selected hydrocarbon in a helium gas flow. Analysis of photoionization efficiency versus VUV photon wavelength permits isomer-specific detection of the reaction products and allows estimation of the reaction product branching ratios. The reactions proceed by either CH insertion or addition followed by H atom elimination from the intermediate adduct. In the CH + C(2)H(4) reaction the CA intermediate decays by H atom loss to yield 70(+/- 8)% allene, 30(+/- 8)% methylacetylene, and less than 10% cyclopropene, in agreement with previous RRKM results. In the CH + acetylene reaction, detection of mainly the cyclic C(3)H(2) isomer is contrary to a previous RRKM calculations that predicted linear triplet propargylene to be 90% of the total H-atom coproducts. High-level CBS-APNO quantum calculations and RRKM calculations for the CH + C(2)H(2) reaction presented in this manuscript predict a higher contribution of the Cyclic C(3)H(2) (27.0%) versus triplet propargylene (63.5%) than earlier predictions. Extensive calculations on the CA and CAD system combined with experimental isotope ratios for the CD + C(2)H(2) reaction indicate that H-atom-assisted isomerization in the present experiments is responsible for the remaining discrepancy between the new RRKM calculations and the experimental results. Cyclic isomers are also found to represent 30(+/- 6)% of the detected products in the case of CH + methylacetylene, together with 33(+/- 6)% 1,2,3-butatriene and 37(+/- 6)% vinylacetylene. The CH + allene reaction gives 23(+/- 5)% 1,2,3-butatriene and 77(+/- 5)% vinylacetylene, whereas cyclic isomers are produced below the detection limit in this reaction. The reaction exit channels deduced by comparing the product distributions for the aforementioned reactions are discussed in detail.
C1 [Leone, Stephen R.] Ernest Orlando Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.
[Goulay, Fabien; Trevitt, Adam J.; Leone, Stephen R.] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA.
[Goulay, Fabien; Trevitt, Adam J.; Leone, Stephen R.] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.
[Vereecken, Luc] Katholieke Univ Leuven, Dept Chem, B-3001 Louvain, Belgium.
[Goulay, Fabien] Sandia Natl Labs, Combust Res Facil, Livermore, CA 94551 USA.
RP Goulay, F (reprint author), Sandia Natl Labs, Combust Res Facil, Mail Stop 9055, Livermore, CA 94551 USA.
EM fgoulay@sandia.gov; srl@berkeley.edu
RI Trevitt, Adam/A-2915-2009; Vereecken, Luc/D-5025-2016
OI Trevitt, Adam/0000-0003-2525-3162; Vereecken, Luc/0000-0001-7845-684X
FU National Aeronautics and Space Administration [NAGS-13339]; National
Nuclear Security Administration [DE-AC04-94-AL85000]; Lawrence Berkeley
National Laboratory [AC02-05CH 11231]
FX The support of personnel (F.G., A.J.T.) for this research by the
National Aeronautics and Space Administration (Grant No. NAGS-13339) is
gratefully acknowledged. L.V. is indebted to the FWO-Vlaanderen for
financial support. We thank Mr. Howard Johnsen for excellent technical
support. Sandia authors and the instrumentation for this work are
supported by the Division of Chemical Sciences, Geosciences, and
Biosciences, the Office of Basic Energy Sciences, the U.S. Department of
Energy. Sandia is a multiprogram laboratory operated by Sandia
Corporation, a Lockheed Martin Company, for the National Nuclear
Security Administration under Contract No. DE-AC04-94-AL85000. The
Advanced Light Source and Chemical Sciences Division (S.R.L.) are
supported by the Director, Office of Science, Office of Basic Energy
Sciences of the U.S. Department of Energy under Contract No.
DE-AC02-05CH 11231 at Lawrence Berkeley National Laboratory.
NR 89
TC 44
Z9 45
U1 1
U2 25
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0002-7863
J9 J AM CHEM SOC
JI J. Am. Chem. Soc.
PD JAN 28
PY 2009
VL 131
IS 3
BP 993
EP 1005
DI 10.1021/ja804200v
PG 13
WC Chemistry, Multidisciplinary
SC Chemistry
GA 427PQ
UT WOS:000264791600039
PM 19123915
ER
PT J
AU Bell, RC
Wu, K
Iedema, MJ
Schenter, GK
Cowin, JP
AF Bell, Richard C.
Wu, Kai
Iedema, Martin J.
Schenter, Gregory K.
Cowin, James P.
TI The Oil-Water Interface: Mapping the Solvation Potential
SO JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
LA English
DT Article
ID SOFT-LANDED IONS; SURFACE
AB An ion moving across an oil-water interface experiences strong solvation changes. We have directly measured the solvation potential from 0.4 to 4 nm for Cs(+) ions approaching the oil-water interface from the oil side ("oil" = 3-methylpentane). The interfaces were built at 30 K using molecular beam epitaxy. Ions were precisely placed within the film during its growth using a soft-landing ion beam. The ion's collective electric field was progressively increased (by adding more ions) until it balanced the individual ion's solvation potential slope. As the samples were slowly warmed, near 90 K the ions began moving, as measured by a Kelvin probe. Their motion precisely determines the local slope of the solvation potential, which was integrated to get the potential. The potential is Born-like for z > 0.4 nm away from the oil-water interface. Our method could provide important tests of theoretical estimates of ion motion at biological interfaces and in atmospheric aerosols.
C1 [Bell, Richard C.] Penn State Univ, Dept Chem, Altoona, PA 16601 USA.
[Wu, Kai] Peking Univ, Beijing Natl Lab Mol Sci, Coll Chem & Mol Engn, Beijing 100871, Peoples R China.
[Iedema, Martin J.; Schenter, Gregory K.; Cowin, James P.] Pacific NW Natl Lab, Richland, WA 99354 USA.
RP Bell, RC (reprint author), Penn State Univ, Dept Chem, Altoona, PA 16601 USA.
EM jp.cowin@pnl.gov
RI Schenter, Gregory/I-7655-2014
OI Schenter, Gregory/0000-0001-5444-5484
FU DOE/BES Chemical Sciences; DOE/OBER
FX This research was performed in the Environmental Molecular Sciences
Laboratory (EMSL), a national scientific user facility sponsored by the
Department of Energy's Office of Biological and Environmental Research
(OBER) and located at Pacific Northwest National Laboratory. This work
was supported by a DOE/BES Chemical Sciences Grant and DOE/OBER (EMSL
support).
NR 23
TC 3
Z9 3
U1 1
U2 11
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0002-7863
J9 J AM CHEM SOC
JI J. Am. Chem. Soc.
PD JAN 28
PY 2009
VL 131
IS 3
BP 1037
EP 1042
DI 10.1021/ja805962x
PG 6
WC Chemistry, Multidisciplinary
SC Chemistry
GA 427PQ
UT WOS:000264791600043
PM 19154174
ER
PT J
AU Niyogi, S
Densmore, CG
Doom, SK
AF Niyogi, Sandip
Densmore, Crystal G.
Doom, Stephen K.
TI Electrolyte Tuning of Surfactant Interfacial Behavior for Enhanced
Density-Based Separations of Single-Walled Carbon Nanotubes
SO JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
LA English
DT Article
ID EXCITON ENERGY-TRANSFER; SODIUM DODECYL-SULFATE; COUNTERION
CONDENSATION; ANIONIC SURFACTANTS; AGGREGATION NUMBER; IONIZATION
DEGREE; GRAPHITE; MICELLE; PHOTOLUMINESCENCE; ORGANIZATION
AB We study the interfacial behavior between the straight-chain alkyl surfactant sodium dodecyl sulfate (SDS) and single-walled carbon nanotubes (SWNTs) as a function of added electrolytes, including NaCl. We observe an increase in photoluminescence intensity and narrowing of spectral line widths with electrolyte addition, indicating a change in SDS aggregation number that leads to a pronounced volume change in the nanotube/SDS composite structure. By tuning the interfacial dynamics through NaCl addition and temperature change, we demonstrate that this volume change can be used to yield diameter-dependent separation of metallic and semiconducting SWNTs, without the use of any additional cosurfactant, through density gradient ultracentrifugation. The diameter-dependent fractionation follows the intrinsic relation expected for the density of unfunctionalized nanotubes, indicating a simple amplification of these inherent density differences as the mechanism for salt enhanced separations. Isolation of enriched metallic and semiconducting fractions further illustrates that the surface aggregation characteristics of SDS on metallic SWNTs are different from that on the semiconducting chiralities. These experiments illustrate the governing behavior of surface phenomena and interfacial forces on the diameter-dependent fractionation of SWNTs and point to new routes for enhancing existing separations strategies.
C1 [Niyogi, Sandip; Densmore, Crystal G.; Doom, Stephen K.] Los Alamos Natl Lab, Div Chem, Chem Diagnost & Engn C CDE Grp, Los Alamos, NM 87545 USA.
RP Doom, SK (reprint author), Los Alamos Natl Lab, Div Chem, Chem Diagnost & Engn C CDE Grp, POB 1663, Los Alamos, NM 87545 USA.
EM skdoom@lanl.gov
FU LANL-LDRD
FX We acknowledge useful discussions with J. N. Israelachvili. This work
was supported by LANL-LDRD funding.
NR 47
TC 86
Z9 89
U1 1
U2 36
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0002-7863
J9 J AM CHEM SOC
JI J. Am. Chem. Soc.
PD JAN 28
PY 2009
VL 131
IS 3
BP 1144
EP 1153
DI 10.1021/ja807785e
PG 10
WC Chemistry, Multidisciplinary
SC Chemistry
GA 427PQ
UT WOS:000264791600055
PM 19154177
ER
PT J
AU Tian, ZX
Wang, XB
Wang, LS
Kass, SR
AF Tian, Zhixin
Wang, Xue-Bin
Wang, Lai-Sheng
Kass, Steven R.
TI Are Carboxyl Groups the Most Acidic Sites in Amino Acids? Gas-Phase
Acidities, Photoelectron Spectra, and Computations on Tyrosine,
p-Hydroxybenzoic Acid, and Their Conjugate Bases
SO JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
LA English
DT Article
ID HYDROGEN-DEUTERIUM EXCHANGE; MASS-SPECTROMETRY; CYSTEINE; DENSITY;
ANIONS; BOND; SPECTROSCOPY; ENERGIES; PHENOLS; ATOMS
AB Deprotonation of tyrosine in the gas phase was found to occur preferentially at the phenolic site, and the conjugate base consists of a 70:30 mixture of phenoxide and carboxylate anions at equilibrium. This result was established by developing a chemical probe for differentiating these two isomers, and the presence of both ions was confirmed by photoelectron spectroscopy. Equilibrium acidity measurements on tyrosine indicated that Delta G(acid)degrees = 332.5 +/- 1.5 kcal mol(-1) and Delta H(acid)degrees = 340.7 +/- 1.5 kcal mol(-1). Photoelectron spectra yielded adiabatic electron detachment energies of 2.70 +/- 0.05 and 3.55 +/- 0.10 eV for the phenoxide and carboxylate anions, respectively. The H/D exchange behavior of deprotonated tyrosine was examined using three different alcohols (CF(3)CH(2)OD, C(6)H(5)CH(2)OD, and CH(3)CH(2)OD), and incorporation of up to three deuterium atoms was observed. Two pathways are proposed to account for these results, and all of the experimental findings are supplemented with B3LYP/aug-cc-pVDZ and G3B3 calculations. In addition, it was found that electrospray ionization of tyrosine from a 3:1 (v/v) CH(3)OH/H(2)O solution using a commercial source produces a deprotonated [M - H](-) anion with the gas-phase equilibrium composition rather than the structure of the ion that exists in aqueous media. Electrospray ionization from acetonitrile, however, leads largely to the liquid-phase (carboxylate) structure. A control molecule, p-hydroxybenzoic acid, was found to behave in a similar manner. Thus, the electrospray conditions that are employed for the analysis of a compound can alter the isomeric composition of the resulting anion.
C1 [Wang, Xue-Bin; Wang, Lai-Sheng] Washington State Univ, Dept Phys, Richland, WA 99354 USA.
[Tian, Zhixin; Kass, Steven R.] Univ Minnesota, Dept Chem, Minneapolis, MN 55455 USA.
[Wang, Xue-Bin; Wang, Lai-Sheng] Pacific NW Natl Lab, Div Chem & Mat Sci, Richland, WA 99352 USA.
RP Wang, LS (reprint author), Washington State Univ, Dept Phys, 2710 Univ Dr, Richland, WA 99354 USA.
EM ls.wang@pnl.gov; kass@umn.edu
RI Tian, @/B-6609-2009; tian, zhixin/A-3958-2015
OI tian, zhixin/0000-0002-2877-8282
FU National Science Foundation; Minnesota Supercomputer Institute; National
Science Foundation [CHE0749496]
FX Support from the National Science Foundation and the Minnesota
Supercomputer Institute is gratefully acknowledged. The part of this
work that was done in Washington State was supported by the National
Science Foundation (CHE0749496) and performed at the EMSL, a national
scientific user facility sponsored by DOE's Office of Biological and
Environmental Research and located at Pacific Northwest National
Laboratory, which is operated for DOE by Battelle.
NR 32
TC 39
Z9 39
U1 4
U2 44
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0002-7863
J9 J AM CHEM SOC
JI J. Am. Chem. Soc.
PD JAN 28
PY 2009
VL 131
IS 3
BP 1174
EP 1181
DI 10.1021/ja807982k
PG 8
WC Chemistry, Multidisciplinary
SC Chemistry
GA 427PQ
UT WOS:000264791600058
PM 19115946
ER
PT J
AU Mitchell, WJ
Ferguson, AJ
Kose, ME
Rupert, BL
Ginley, DS
Rumbles, G
Shaheen, SE
Kopidakis, N
AF Mitchell, William J.
Ferguson, Andrew J.
Kose, Muhammet E.
Rupert, Benjamin L.
Ginley, David S.
Rumbles, Garry
Shaheen, Sean E.
Kopidakis, Nikos
TI Structure-Dependent Photophysics of First-Generation Phenyl-Cored
Thiophene Dendrimers
SO CHEMISTRY OF MATERIALS
LA English
DT Article
ID LIGHT-EMITTING-DIODES; POLYMER PHOTOVOLTAIC CELLS; PLASTIC SOLAR-CELLS;
CONJUGATED DENDRIMERS; MODEL COMPOUNDS; OLIGOTHIOPHENES; ABSORPTION;
TRANSPORT; ELECTROLUMINESCENCE; MACROMOLECULES
AB We have prepared two series of first-generation thiophene-bridge dendrimers, with either three (3G1) or four (4G1) arms attached to a phenyl core, to elucidate their structure-property relationships. Optical properties were investigated with a combination of steady-state and time-resolved spectroscopic techniques. Steady-state spectroscopic data for the 3-arm dendrimers suggests that the exciton is delocalized over the alpha-conjugated thiophene segment and the phenyl core, but that the meta-linking of the dendrons prevents their electronic communication. In contrast, conjugation through the core to dendrons in the ortho and para positions is permitted in the 4-arm dendrimers, although the data suggest that the conjugation length does not extend over the full length of the alpha-conjugated sections of two coupled dendrons. This observation is due to steric interactions between neighboring arms, which forces the arms to twist and bend out of the plane of the phenyl core, and is particularly prevalent in disrupting the conjugation through the ortho positions. As expected, our results show that an increase in the bridge length results in an increase in the conjugation length for both dendrimers, and a subsequent red-shift of the absorption and emission. In addition, an increase in the dendron length results in an increase in the photoluminescence quantum yield and lifetime, suggesting that the ground and excited-state geometries are very similar and that the electronic transition is coupled to fewer vibrational modes.
C1 [Mitchell, William J.; Ferguson, Andrew J.; Kose, Muhammet E.; Rupert, Benjamin L.; Ginley, David S.; Rumbles, Garry; Shaheen, Sean E.; Kopidakis, Nikos] Natl Renewable Energy Lab, Golden, CO 80401 USA.
RP Ferguson, AJ (reprint author), Natl Renewable Energy Lab, 1617 Cole Blvd, Golden, CO 80401 USA.
EM andrew_ferguson@nrel.gov
RI Rupert, Benjamin/E-1694-2011; Kose, Muhammet/C-7167-2012; Shaheen,
Sean/M-7893-2013; Kopidakis, Nikos/N-4777-2015;
OI Rumbles, Garry/0000-0003-0776-1462; Ferguson, Andrew/0000-0003-2544-1753
FU NREL LDRD program; Xcel Energy Renewable Development Fund;
Photochemistry and Radiation Research program of the U.S. Department of
Energy; Office of Science; Basic Energy Sciences; Division of Chemical
Sciences, Geosciences and Biosciences, [DEAC36-99GO10337]
FX The authors thank Bill McMahon for help in the MALDI-TOF-MS
measurements. Support of this work by the NREL LDRD program and the Xcel
Energy Renewable Development Fund is gratefully acknowledged. A.J.F. and
G.R. were funded by the Photochemistry and Radiation Research program of
the U.S. Department of Energy, Office of Science, Basic Energy Sciences,
Division of Chemical Sciences, Geosciences and Biosciences, under
Contract DEAC36-99GO10337 to NREL.
NR 59
TC 20
Z9 21
U1 0
U2 15
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0897-4756
J9 CHEM MATER
JI Chem. Mat.
PD JAN 27
PY 2009
VL 21
IS 2
BP 287
EP 297
DI 10.1021/cm802410d
PG 11
WC Chemistry, Physical; Materials Science, Multidisciplinary
SC Chemistry; Materials Science
GA 396QC
UT WOS:000262605200017
ER
PT J
AU Chapman, KW
Chupas, PJ
AF Chapman, Karena W.
Chupas, Peter J.
TI Anomalous Thermal Expansion of Cuprites: A Combined High Resolution Pair
Distribution Function and Geometric Analysis
SO CHEMISTRY OF MATERIALS
LA English
DT Article
ID PRUSSIAN BLUE ANALOGS; CLOSED-SHELL INTERACTIONS; METAL-ORGANIC
FRAMEWORKS; RIGID-UNIT MODES; PHASE-TRANSITIONS; CRYSTAL-STRUCTURES;
POLAR COVALENCES; DIRECT IMAGES; AG2O; CU
AB The temperature-dependent local structures of cuprites (M2O for M = Cu-I, Ag-I) have been probed using variable-temperature (80-500 K) high-resolution pair distribution function (PDF) analysis of X-ray scattering data measured to very high values of momentum transfer (Q(max) = 35 angstrom(-1)). These noble metal oxides exhibit negative thermal expansion (NTE) behavior; however, several unusual structural features and behaviors distinguish the cuprites from other NTE frameworks-the structure is inverted relative to conventional NTE frameworks and Cu2O (but not Ag2O) shows an unusual transition from negative to positive thermal expansion behavior at higher temperature-thus motivating the present in-depth analysis of the particular thermal expansion mechanisms operating here. By coupling the local structural information from the PDFs with known geometric identities of the tetrahedra that form the framework, distortions contributing to NTE have been identified and the contrasting high temperature behaviors of the two isostructural analogues have been accounted for. Specifically, we demonstrate that thermal population of low-energy vibrational modes involving the dynamic distortion of the OM4 tetrahedra, away from the regular tetrahedral geometry (through M-O-M' bending), can induce a contraction of the average tetrahedral edge length (M center dot center dot center dot M') and thus contribute to the NTE effect. This mechanism operates in combination with the transverse vibrational mechanism found in conventional NTE frameworks, where increasing transverse displacement of the bridging atom (O-M-O') draws corner-bridged polyhedra closer together.
C1 [Chapman, Karena W.; Chupas, Peter J.] Argonne Natl Lab, Adv Photon Source, Xray Sci Div, Argonne, IL 60439 USA.
RP Chapman, KW (reprint author), Argonne Natl Lab, Adv Photon Source, Xray Sci Div, Argonne, IL 60439 USA.
EM chapmank@aps.anl.gov; chupas@anl.gov
RI Chapman, Karena/G-5424-2012
FU U.S. Department of Energy, Office of Science, Office of Basic Energy
Sciences [DE-AC02-06CH11357]
FX Work performed at Argonne and use of the Advanced Photon Source were
supported by the U.S. Department of Energy, Office of Science, Office of
Basic Energy Sciences, under Contract No. DE-AC02-06CH11357.
NR 63
TC 13
Z9 13
U1 2
U2 21
PU AMER CHEMICAL SOC
PI WASHINGTON
PA 1155 16TH ST, NW, WASHINGTON, DC 20036 USA
SN 0897-4756
EI 1520-5002
J9 CHEM MATER
JI Chem. Mat.
PD JAN 27
PY 2009
VL 21
IS 2
BP 425
EP 431
DI 10.1021/cm802900t
PG 7
WC Chemistry, Physical; Materials Science, Multidisciplinary
SC Chemistry; Materials Science
GA 396QC
UT WOS:000262605200033
ER
PT J
AU Ebihara, Y
Nishitani, N
Kikuchi, T
Ogawa, T
Hosokawa, K
Fok, MC
Thomsen, MF
AF Ebihara, Y.
Nishitani, N.
Kikuchi, T.
Ogawa, T.
Hosokawa, K.
Fok, M. -C.
Thomsen, M. F.
TI Dynamical property of storm time subauroral rapid flows as a
manifestation of complex structures of the plasma pressure in the inner
magnetosphere
SO JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
LA English
DT Article
ID DIRECTED ELECTRIC-FIELDS; RING CURRENT; ION DRIFTS; POLARIZATION STREAM;
SUBSTORM; LATITUDES; MODEL; MIDLATITUDE; CONVECTION; EVOLUTION
AB During the intense magnetic storm of 15 December 2006, the midlatitude Super Dual Auroral Radar Network (SuperDARN) Hokkaido radar observed a dynamical character of rapid, westward flows at 50-56 magnetic latitude. The simulation that couples the inner magnetosphere and the subauroral ionosphere was performed using a realistic boundary condition of the hot ion distribution determined from four Los Alamos National Laboratory satellites at 6.6 R-E. The following results are obtained using the simulation: ( 1) In general, morphology of the azimuthal component of the simulated ionospheric plasma flow is consistent with that known as the subauroral polarization stream ( SAPS), ( 2) an increase in the hot ion density in the plasma sheet results in the temporal reduction and subsequent intensification of the rapid flow at certain subauroral latitudes with a delay of similar to 40 min, and ( 3) influence of the plasma sheet temperature on the rapid flow is not evident. The simulated line-of-sight velocity is compared with that obtained by the SuperDARN Hokkaido radar. Agreement between them is found in terms of the temporal and spatial variations of the rapid flows as well as the flow velocity. It is suggested that the dynamical character of the subauroral plasma flow is a direct manifestation of the plasma pressure distribution in the inner magnetosphere ( the ring current) especially during the magnetic storm.
C1 [Ebihara, Y.] Nagoya Univ, Inst Adv Res, Chikusa Ku, Nagoya, Aichi 4648601, Japan.
[Fok, M. -C.] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA.
[Hosokawa, K.] Univ Electrocommun, Dept Informat & Commun Engn, Tokyo 1828585, Japan.
[Nishitani, N.; Kikuchi, T.; Ogawa, T.] Nagoya Univ, Solar Terr Environm Lab, Chikusa Ku, Nagoya, Aichi 4648601, Japan.
[Thomsen, M. F.] Los Alamos Natl Lab, Space & Atmospher Sci Grp, Los Alamos, NM 87545 USA.
RP Ebihara, Y (reprint author), Nagoya Univ, Inst Adv Res, Chikusa Ku, Nagoya, Aichi 4648601, Japan.
EM ebihara@stelab.nagoya-u.ac.jp
RI Fok, Mei-Ching/D-1626-2012; Ebihara, Yusuke/D-1638-2013
OI Ebihara, Yusuke/0000-0002-2293-1557
FU Ministry of Education, Culture, Sports, Science and Technology (MEXT) of
Japan; Japan Society for the Promotion of Science (JSPS) [19340141]
FX The IMF and solar wind data were provided by Norman Ness (ACE/MFI) and
David J. McComas (ACE/SWEPAM) through NASA GSFC, CDA Web. The authors
thank Nikolai A. Tsyganenko for the empirical magnetic field model. The
work of Y. E. is supported by the Program for Improvement of Research
Environment for Young Researchers from the Special Coordination Funds
for Promoting Science and Technology (SCF) commissioned by the Ministry
of Education, Culture, Sports, Science and Technology (MEXT) of Japan.
This study is also supported by Grant-in-Aid for Scientific Research (
B) ( 19340141) by Japan Society for the Promotion of Science (JSPS).
NR 42
TC 15
Z9 16
U1 0
U2 3
PU AMER GEOPHYSICAL UNION
PI WASHINGTON
PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA
SN 2169-9380
EI 2169-9402
J9 J GEOPHYS RES-SPACE
JI J. Geophys. Res-Space Phys.
PD JAN 27
PY 2009
VL 114
AR A01306
DI 10.1029/2008JA013614
PG 8
WC Astronomy & Astrophysics
SC Astronomy & Astrophysics
GA 401ZV
UT WOS:000262984100005
ER
PT J
AU Wu, YL
Kaiser, AD
Jiang, Y
Alber, MS
AF Wu, Yilin
Kaiser, A. Dale
Jiang, Yi
Alber, Mark S.
TI Periodic reversal of direction allows Myxobacteria to swarm
SO PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF
AMERICA
LA English
DT Article
DE gliding motility; stochastic model; pattern formation; cell alignment;
oscillate
ID MYXOCOCCUS-XANTHUS MYXOBACTERALES; GLIDING MOTILITY;
SIGNAL-TRANSDUCTION; CELL-MOVEMENT; GENES; BEHAVIOR; SYSTEMS;
IDENTIFICATION; REGULATOR; PATTERNS
AB Many bacteria can rapidly traverse surfaces from which they are extracting nutrient for growth. They generate flat, spreading colonies, called swarms because they resemble swarms of insects. We seek to understand how members of any dense swarm spread efficiently while being able to perceive and interfere minimally with the motion of others. To this end, we investigate swarms of the myxobacterium, Myxococcus xanthus. Individual M. xanthus cells are elongated; they always move in the direction of their long axis; and they are in constant motion, repeatedly touching each other. Remarkably, they regularly reverse their gliding directions. We have constructed a detailed cell- and behavior-based computational model of M. xanthus swarming that allows the organization of cells to be computed. By using the model, we are able to show that reversals of gliding direction are essential for swarming and that reversals increase the outflow of cells across the edge of the swarm. Cells at the swarm edge gain maximum exposure to nutrient and oxygen. We also find that the reversal period predicted to maximize the outflow of cells is the same (within the errors of measurement) as the period observed in experiments with normal M. xanthus cells. This coincidence suggests that the circuit regulating reversals evolved to its current sensitivity under selection for growth achieved by swarming. Finally, we observe that, with time, reversals increase the cell alignment, and generate clusters of parallel cells.
C1 [Wu, Yilin; Alber, Mark S.] Univ Notre Dame, Ctr Study Biocomplex, Dept Phys, Notre Dame, IN 46556 USA.
[Wu, Yilin; Alber, Mark S.] Univ Notre Dame, Ctr Study Biocomplex, Dept Math, Notre Dame, IN 46556 USA.
[Kaiser, A. Dale] Stanford Univ, Dept Biochem, Stanford, CA 94305 USA.
[Jiang, Yi] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA.
RP Wu, YL (reprint author), Univ Notre Dame, Ctr Study Biocomplex, Dept Phys, Notre Dame, IN 46556 USA.
EM ywu1@nd.edu; adkaiser@stanford.edu; jiang@lanl.gov; malber@nd.edu
RI Wu, Yilin/C-3526-2013;
OI Wu, Yilin/0000-0002-0392-2137
FU National Science Foundation [DMS 0719895, CCF 0622940]; U. S. Department
of Energy [DE-AC5-206NA25396]
FX We thank Zhenyu Shi for the reversal period statistics. We thank Dr.
Emilia Mauriello and Dr. David Zusman of the University of California
Berkeley for providing DZ2 and frizzy mutant strains. M. S. A. and Y. W.
were partially supported by National Science Foundation Grants DMS
0719895 and CCF 0622940. Y. J. was supported by the U. S. Department of
Energy at Los Alamos National Laboratory under Contract No.
DE-AC5-206NA25396.
NR 42
TC 55
Z9 57
U1 1
U2 8
PU NATL ACAD SCIENCES
PI WASHINGTON
PA 2101 CONSTITUTION AVE NW, WASHINGTON, DC 20418 USA
SN 0027-8424
J9 P NATL ACAD SCI USA
JI Proc. Natl. Acad. Sci. U. S. A.
PD JAN 27
PY 2009
VL 106
IS 4
BP 1222
EP 1227
DI 10.1073/pnas.0811662106
PG 6
WC Multidisciplinary Sciences
SC Science & Technology - Other Topics
GA 399XC
UT WOS:000262831600048
PM 19164578
ER
PT J
AU Wang, GJ
Volkow, ND
Telang, F
Jayne, M
Ma, YM
Pradhan, K
Zhu, W
Wong, CT
Thanos, PK
Geliebter, A
Biegon, A
Fowler, JS
AF Wang, Gene-Jack
Volkow, Nora D.
Telang, Frank
Jayne, Millard
Ma, Yeming
Pradhan, Kith
Zhu, Wei
Wong, Christopher T.
Thanos, Panayotis K.
Geliebter, Allan
Biegon, Anat
Fowler, Joanna S.
TI Evidence of gender differences in the ability to inhibit brain
activation elicited by food stimulation
SO PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF
AMERICA
LA English
DT Article
DE amygdala; cognitive inhibition; food stimuli; Orbitofrontal cortex
ID MEDIAL PREFRONTAL CORTEX; ORBITOFRONTAL CORTEX; NUCLEUS-ACCUMBENS;
MENSTRUAL-CYCLE; BASOLATERAL AMYGDALA; NEURAL RESPONSES; DORSAL
STRIATUM; EATING BEHAVIOR; REWARD; DOPAMINE
AB Although impaired inhibitory control is linked to a broad spectrum of health problems, including obesity, the brain mechanism(s) underlying voluntary control of hunger are not well understood. We assessed the brain circuits involved in voluntary inhibition of hunger during food stimulation in 23 fasted men and women using PET and 2-deoxy-2[ (18)F] fluoro-D-glucose ((18)FDG). In men, but not in women, food stimulation with inhibition significantly decreased activation in amygdala, hippocampus, insula, orbitofrontal cortex, and striatum, which are regions involved in emotional regulation, conditioning, and motivation. The suppressed activation of the orbitofrontal cortex with inhibition in men was associated with decreases in self-reports of hunger, which corroborates the involvement of this region in processing the conscious awareness of the drive to eat. This finding suggests a mechanism by which cognitive inhibition decreases the desire for food and implicates lower ability to suppress hunger in women as a contributing factor to gender differences in obesity.
C1 [Wang, Gene-Jack; Wong, Christopher T.; Biegon, Anat; Fowler, Joanna S.] Brookhaven Natl Lab, Dept Med, Upton, NY 11973 USA.
[Wang, Gene-Jack; Fowler, Joanna S.] Mt Sinai Sch Med, Dept Psychiat, New York, NY 10029 USA.
[Volkow, Nora D.; Telang, Frank; Jayne, Millard; Ma, Yeming; Thanos, Panayotis K.] NIAAA NIDA, Rockville, MD 20857 USA.
[Pradhan, Kith; Zhu, Wei] SUNY Stony Brook, Dept Appl Math & Stat, Stony Brook, NY 11794 USA.
[Geliebter, Allan] St Lukes Roosevelt Hosp, New York, NY 10025 USA.
RP Wang, GJ (reprint author), Brookhaven Natl Lab, Dept Med, Upton, NY 11973 USA.
EM gjwang@bnl.gov
FU Department of Energy OBER [DE-ACO2 -98CH10886]; National Institute on
Drug Abuse [DA6891, DA6278]; National Institute on Alcohol Abuse and
Alcoholism [AA9481, Y1AA3009]; General Clinical Research Center at Stony
Brook University Hospital [NIH MO1RR 10710]
FX We thank all of the subjects who participated in this study. We also
thank K. Torres for Institutional Review Board correspondence and study
compliance; D. Schlyer and M. Schueller for Cyclotron operations; D.
Alexoff, P. Vaska, and D. Warner for PET operations; C. Shea, Y. Xu, L.
Muench, and P. King for radiotracer preparation and analysis; P. Carter
and B. Hubbard for patient care and A. Ruggiero for manuscript
submission. This work was supported by the Department of Energy OBER
(DE-ACO2 -98CH10886), National Institute on Drug Abuse (DA6891 &
DA6278), National Institute on Alcohol Abuse and Alcoholism (AA9481 &
Y1AA3009), and the General Clinical Research Center at Stony Brook
University Hospital (NIH MO1RR 10710).
NR 64
TC 109
Z9 111
U1 1
U2 16
PU NATL ACAD SCIENCES
PI WASHINGTON
PA 2101 CONSTITUTION AVE NW, WASHINGTON, DC 20418 USA
SN 0027-8424
J9 P NATL ACAD SCI USA
JI Proc. Natl. Acad. Sci. U. S. A.
PD JAN 27
PY 2009
VL 106
IS 4
BP 1249
EP 1254
DI 10.1073/pnas.0807423106
PG 6
WC Multidisciplinary Sciences
SC Science & Technology - Other Topics
GA 399XC
UT WOS:000262831600053
PM 19164587
ER
PT J
AU Ablett, JM
Woicik, JC
Tokei, Z
List, S
Dimasi, E
AF Ablett, J. M.
Woicik, J. C.
Tokei, Zs.
List, S.
Dimasi, E.
TI Phase identification of self-forming Cu-Mn based diffusion barriers on
p-SiOC:H and SiO2 dielectrics using x-ray absorption fine structure
SO APPLIED PHYSICS LETTERS
LA English
DT Article
DE copper alloys; diffusion barriers; manganese alloys; metallic thin
films; porous materials; segregation; X-ray absorption spectra
ID MG ALLOY-FILMS; MASS-SPECTROMETRY; GRAIN-GROWTH; SEGREGATION;
INTERCONNECTS; CONSTITUENTS
AB X-ray absorption fine structure spectroscopy has been used to study the chemical and structural properties of self-forming diffusion barrier layers from Cu-8 at. % Mn alloy films on porous low-k and thermally grown SiO2 dielectrics. For the porous low-k/Cu(Mn) system, we provide evidence that the interface is composed of MnSiO3 and MnO with near complete Mn segregation from the alloy film; however, we find that the self-forming process does not go to full completion on thermally grown SiO2 substrates.
C1 [Ablett, J. M.] Synchrotron Soleil, Lorme Merisiers, F-91192 Gif Sur Yvette, France.
[Woicik, J. C.] Natl Inst Stand & Technol, Gaithersburg, MD 20899 USA.
[Tokei, Zs.] IMEC, B-3001 Louvain, Belgium.
[List, S.] Intel Assignee Semicond Res Org, Res Triangle Pk, NC 27709 USA.
[Dimasi, E.] Brookhaven Natl Lab, Natl Synchrotron Light Source, Upton, NY 11973 USA.
RP Ablett, JM (reprint author), Synchrotron Soleil, Lorme Merisiers, BP 48, F-91192 Gif Sur Yvette, France.
EM james.ablett@synchroton-soleil.fr
FU U.S. Department of Energy, Division of Materials Sciences, and Division
of Chemical Sciences [DE-AC02-98CH10886]; National Institute of
Standards and Technology
FX Research was carried out at the National Synchrotron Light Source,
Brookhaven National Laboratory, which is supported by the U.S.
Department of Energy, Division of Materials Sciences, and Division of
Chemical Sciences under Contract No. DE-AC02-98CH10886. Additional
support was provided by the National Institute of Standards and
Technology. We gratefully acknowledge Dr. D. McKeown and Dr. B. Ravel
for providing Mn standards and standards data.
NR 26
TC 33
Z9 33
U1 2
U2 19
PU AMER INST PHYSICS
PI MELVILLE
PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1,
MELVILLE, NY 11747-4501 USA
SN 0003-6951
J9 APPL PHYS LETT
JI Appl. Phys. Lett.
PD JAN 26
PY 2009
VL 94
IS 4
AR 042112
DI 10.1063/1.3068500
PG 3
WC Physics, Applied
SC Physics
GA 401VY
UT WOS:000262971800057
ER
PT J
AU Bintachitt, P
Trolier-McKinstry, S
Seal, K
Jesse, S
Kalinin, SV
AF Bintachitt, Patamas
Trolier-McKinstry, Susan
Seal, Katyayani
Jesse, Stephen
Kalinin, Sergei V.
TI Switching spectroscopy piezoresponse force microscopy of polycrystalline
capacitor structures
SO APPLIED PHYSICS LETTERS
LA English
DT Article
DE dielectric hysteresis; ferroelectric switching; ferroelectric thin
films; lead compounds; MIM structures; zirconium compounds
ID THIN-FILMS
AB Polarization switching in polycrystalline PbZr(0.52)Ti(0.48)O(3) films on Pt-coated Si substrates was studied by switching spectroscopy piezoresponse force microscopy (SSPFM). Acquisition of multiple hysteresis loops allows polarization switching parameters, including nucleation, coercive biases, and switchable response to be mapped in real space. In contrast to measurements made on the free surface, those on the metal-ferroelectric-metal capacitor structures show the evolution of correlated switching of 10(2)-10(3) grain clusters with well-defined imprint and nucleation biases. The role of substrate bending on clustering and SSPFM detection mechanisms are discussed. These studies demonstrate real-space imaging of mesoscopic polarization reversal in real-world devices.
C1 [Bintachitt, Patamas; Trolier-McKinstry, Susan] Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA.
[Bintachitt, Patamas; Trolier-McKinstry, Susan] Penn State Univ, Mat Res Inst, University Pk, PA 16802 USA.
[Seal, Katyayani; Jesse, Stephen; Kalinin, Sergei V.] Oak Ridge Natl Lab, Ctr Nanophase Mat Sci, Oak Ridge, TN 37831 USA.
RP Trolier-McKinstry, S (reprint author), Penn State Univ, Dept Mat Sci & Engn, University Pk, PA 16802 USA.
EM stmckinstry@psu.edu; sergei2@ornl.gov
RI Kalinin, Sergei/I-9096-2012; Jesse, Stephen/D-3975-2016;
OI Kalinin, Sergei/0000-0001-5354-6152; Jesse, Stephen/0000-0002-1168-8483;
Trolier-McKinstry, Susan/0000-0002-7267-9281
FU Scientific User Facilities Division, Office of Basic Energy Sciences, U.
S. Department of Energy [DE-AC05-00OR22725]; Center for Dielectric
Studies; Royal Thai Government
FX A part of this research was performed at Oak Ridge National Laboratory's
Center for Nanophase Materials Sciences and was sponsored by the
Scientific User Facilities Division, Office of Basic Energy Sciences, U.
S. Department of Energy under contract DE-AC05-00OR22725 with Oak Ridge
National Laboratory, managed and operated by UT-Battelle, LLC. P. B. and
S. T. M. gratefully acknowledge support from the Center for Dielectric
Studies. P. B. also acknowledges the support of Royal Thai Government.
S. V. K. is grateful for Asylum Research Corporation for providing the
beta-site for the HV PFM module. SSPFM is as available as a user
facility at CNMS (www.cnms.ornl.gov).
NR 21
TC 36
Z9 36
U1 3
U2 27
PU AMER INST PHYSICS
PI MELVILLE
PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1,
MELVILLE, NY 11747-4501 USA
SN 0003-6951
J9 APPL PHYS LETT
JI Appl. Phys. Lett.
PD JAN 26
PY 2009
VL 94
IS 4
AR 042906
DI 10.1063/1.3070543
PG 3
WC Physics, Applied
SC Physics
GA 401VY
UT WOS:000262971800077
ER
PT J
AU Chen, SY
Gong, XG
Walsh, A
Wei, SH
AF Chen, Shiyou
Gong, X. G.
Walsh, Aron
Wei, Su-Huai
TI Crystal and electronic band structure of Cu2ZnSnX4 (X=S and Se)
photovoltaic absorbers: First-principles insights
SO APPLIED PHYSICS LETTERS
LA English
DT Article
DE band structure; copper compounds; crystal structure; photovoltaic
effects; wide band gap semiconductors; zinc compounds
ID PULSED-LASER DEPOSITION; THIN-FILMS; OPTICAL-PROPERTIES; SOLAR-CELLS;
ALLOYS
AB The structural and electronic properties of Cu2ZnSnS4 and Cu2ZnSnSe4 are studied using first-principles calculations. We find that the low energy crystal structure obeys the octet rule and is the kesterite (KS) structure. However, the stannite or partially disordered KS structures can also exist in synthesized samples due to the small energy cost. We find that the dependence of the band structure on the (Cu,Zn) cation ordering is weak and predict that the band gap of Cu2ZnSnSe4 should be on the order of 1.0 eV and not 1.5 eV as was reported in previous absorption measurements.
C1 [Chen, Shiyou; Gong, X. G.] Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China.
[Chen, Shiyou; Gong, X. G.] Fudan Univ, Surface Sci Lab, Shanghai 200433, Peoples R China.
[Walsh, Aron; Wei, Su-Huai] Natl Renewable Energy Lab, Golden, CO 80401 USA.
RP Chen, SY (reprint author), Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China.
EM suhuai_wei@nrel.gov
RI Walsh, Aron/A-7843-2008; gong, xingao /B-1337-2010; gong,
xingao/D-6532-2011
OI Walsh, Aron/0000-0001-5460-7033;
FU U. S. Department of Energy [DE-AC36-08GO28308]
FX The work in Fudan (FU) is partially supported by the National Sciences
Foundation of China, the Basic Research Program of MOE and Shanghai, the
Special Funds for Major State Basic Research, and Postgraduate
Innovation Fund of FU. Computations were performed in the Supercomputer
Center of FU and CCS. The work at NREL is funded by the U. S. Department
of Energy, under Contract No. DE-AC36-08GO28308.
NR 28
TC 338
Z9 342
U1 20
U2 180
PU AMER INST PHYSICS
PI MELVILLE
PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1,
MELVILLE, NY 11747-4501 USA
SN 0003-6951
J9 APPL PHYS LETT
JI Appl. Phys. Lett.
PD JAN 26
PY 2009
VL 94
IS 4
AR 041903
DI 10.1063/1.3074499
PG 3
WC Physics, Applied
SC Physics
GA 401VY
UT WOS:000262971800029
ER
PT J
AU Molina, SI
Beltran, AM
Ben, T
Galindo, PL
Guerrero, E
Taboada, AG
Ripalda, JM
Chisholm, MF
AF Molina, S. I.
Beltryn, A. M.
Ben, T.
Galindo, P. L.
Guerrero, E.
Taboada, A. G.
Ripalda, J. M.
Chisholm, M. F.
TI High resolution electron microscopy of GaAs capped GaSb nanostructures
SO APPLIED PHYSICS LETTERS
LA English
DT Article
DE gallium arsenide; gallium compounds; III-V semiconductors;
nanostructured materials; nanotechnology; scanning-transmission electron
microscopy; semiconductor epitaxial layers; semiconductor growth
ID MOLECULAR-BEAM EPITAXY; GASB/GAAS QUANTUM DOTS; WELLS
AB We show in this work that GaAs capping of 2 ML of GaSb grown by molecular beam epitaxy results in the formation of very small (with heights of about 1 nm) GaAs(x)Sb(1-x) nanostructures surrounded by a GaAs rich layer. This conclusion is obtained by analyzing the morphology of the GaAs(x)Sb(1-x) nanostructures by high resolution scanning transmission electron microscopy in Z-contrast mode. This result shows that a significant fraction of the Sb atoms must segregate along the growth direction during the GaAs capping process.
C1 [Molina, S. I.; Beltryn, A. M.; Ben, T.] Univ Cadiz, Fac Ciencias, Dept Ciencia Mat e IM & QI, Cadiz 11510, Spain.
[Galindo, P. L.; Guerrero, E.] Univ Cadiz, CASEM, Dept Lenguajes & Sistemas Informat, Cadiz 11510, Spain.
[Taboada, A. G.; Ripalda, J. M.] CSIC, CNM, Inst Microelect Mad, Madrid 28760, Spain.
[Chisholm, M. F.] Oak Ridge Natl Lab, Mat Sci & Technol Div, Oak Ridge, TN 37831 USA.
RP Molina, SI (reprint author), Univ Cadiz, Fac Ciencias, Dept Ciencia Mat e IM & QI, Campus Rio San Pedro S-N, Cadiz 11510, Spain.
EM sergio.molina@uca.es
RI Guerrero, Elisa/F-5407-2010; Molina, Sergio/A-8241-2008; Taboada,
Alfonso/E-7502-2010; Beltran, Ana/D-7109-2011; Microelectronica de
Madrid, Instituto de/D-5173-2013; Beltran, Ana/E-5339-2013; BEN,
TERESA/I-9076-2014; Ripalda, Jose/L-4708-2014; GALINDO,
PEDRO/L-6183-2014; Ben, Teresa/B-8753-2017
OI Guerrero, Elisa/0000-0002-8320-0811; Molina, Sergio/0000-0002-5221-2852;
Beltran, Ana/0000-0003-2599-5908; Microelectronica de Madrid, Instituto
de/0000-0003-4211-9045; Ripalda, Jose/0000-0003-3233-8308; GALINDO,
PEDRO/0000-0003-0892-8113; Ben, Teresa/0000-0003-4842-1472
FU Office of Basic Energy Sciences, Division of Materials Sciences and
Engineering; U. S. DOE (MFC); SANDiE European Network of Excellence
[NMP4-CT-2004-500101]; Spanish MEC [TEC2005-05781-C03-01 y 02,
TEC2008-06756-C03-02/TEC, NAN2004-09109-C04-01]; ConsoliderIngenio 2010
[CSD2006-00019]; CAM [S 0505ESP 0200]; Junta de Andalucia
[PAI05-TEP-00383, TEP-03516]
FX This work was supported by the Office of Basic Energy Sciences, Division
of Materials Sciences and Engineering, U. S. DOE (MFC), the SANDiE
European Network of Excellence (Contract No. NMP4-CT-2004-500101), the
Spanish MEC (Grant No. TEC2005-05781-C03-01 y 02,
TEC2008-06756-C03-02/TEC, NAN2004-09109-C04-01, ConsoliderIngenio 2010
CSD2006-00019), the CAM (Grant No. S 0505ESP 0200), and the Junta de
Andalucia (PAI research groups TEP-120 and TIC-145; projects
PAI05-TEP-00383 and TEP-03516).
NR 13
TC 10
Z9 10
U1 0
U2 8
PU AMER INST PHYSICS
PI MELVILLE
PA CIRCULATION & FULFILLMENT DIV, 2 HUNTINGTON QUADRANGLE, STE 1 N O 1,
MELVILLE, NY 11747-4501 USA
SN 0003-6951
J9 APPL PHYS LETT
JI Appl. Phys. Lett.
PD JAN 26
PY 2009
VL 94
IS 4
AR 043114
DI 10.1063/1.3077009
PG 3
WC Physics, Applied
SC Physics
GA 401VY
UT WOS:000262971800096
ER
PT J
AU Ijiri, Y
Saegusa, H
Sawada, A
Ono, M
Watanabe, K
Karasaki, K
Doughty, C
Shimo, M
Fumimura, K
AF Ijiri, Yuji
Saegusa, Hiromitsu
Sawada, Atsushi
Ono, Makoto
Watanabe, Kunio
Karasaki, Kenzi
Doughty, Christine
Shimo, Michito
Fumimura, Kenichi
TI Evaluation of uncertainties originating from the different modeling
approaches applied to analyze regional groundwater flow in the Tono area
of Japan
SO JOURNAL OF CONTAMINANT HYDROLOGY
LA English
DT Article
DE Modeling; Uncertainty; Heterogeneity
AB Qualitative evaluation of the effects of uncertainties originating from scenario development, modeling approaches, and parameter values is an important subject in the area of safety assessment for high-level nuclear waste disposal sites. in this study, regional-scale groundwater How analyses for the Tono area, Japan were conducted using three continuous models designed to handle heterogeneous porous media. We evaluated the simulation results to quantitatively analyze uncertainties originating from modeling approaches. We found that porous media heterogeneity is the main factor which causes uncertainties. We also found that uncertainties originating from modeling approaches greatly depend on the types of hydrological structures and heterogeneity of hydraulic conductivity values in the domain assigned by modelers. Uncertainties originating from modeling approaches decrease as the amount of labor and time spent increase, and iterations between investigation and analyses increases. (C) 2008 Elsevier B.V. All rights reserved.
C1 [Ijiri, Yuji; Ono, Makoto] Taisei Corp, Nucl Facil Div, Shinjyuku Ku, Tokyo 1630606, Japan.
[Saegusa, Hiromitsu] Japan Atom Energy Agcy, Tono Geosci Ctr, Mizunami, Gifu 5096132, Japan.
[Sawada, Atsushi] Japan Atom Energy Agcy, Geol Isolat Res & Dev Directorate, Ibaraki 3191194, Japan.
[Watanabe, Kunio] Saitama Univ, Saitama 3388570, Japan.
[Karasaki, Kenzi; Doughty, Christine] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Earth Sci, Berkeley, CA 94720 USA.
[Shimo, Michito; Fumimura, Kenichi] Taisei Corp, Technol Res Ctr, Totsuka Ku, Yokohama, Kanagawa 2450051, Japan.
RP Ijiri, Y (reprint author), Taisei Corp, Nucl Facil Div, Shinjyuku Ku, 1-25-1 Nishi Shinjyuku, Tokyo 1630606, Japan.
EM ijiri@ce.taisei.co.jp; saegusa.hiromitsu@jaea.go.jp;
sawada.atsushi@jaea.go.jp; kunio@post.saitama-u.ac.jp;
kkarasaki@lbl.gov; michito.shimo@sakura.taisei.co.jp
RI Doughty, Christine/G-2389-2015
NR 19
TC 7
Z9 7
U1 0
U2 1
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0169-7722
J9 J CONTAM HYDROL
JI J. Contam. Hydrol.
PD JAN 26
PY 2009
VL 103
IS 3-4
BP 168
EP 181
DI 10.1016/j.jconhyd.2008.10.010
PG 14
WC Environmental Sciences; Geosciences, Multidisciplinary; Water Resources
SC Environmental Sciences & Ecology; Geology; Water Resources
GA 402JD
UT WOS:000263009100009
PM 19064302
ER
PT J
AU Crawford, PM
Biglarbigi, K
Knaus, E
Killen, J
AF Crawford, Peter M.
Biglarbigi, Khosrow
Knaus, Emily
Killen, James
TI OIL SHALE-2 New approaches overcome past technical issues
SO OIL & GAS JOURNAL
LA English
DT Article
C1 [Crawford, Peter M.; Biglarbigi, Khosrow; Knaus, Emily] Intek Inc, Arlington, VA USA.
[Killen, James] US DOE, Washington, DC USA.
RP Crawford, PM (reprint author), Intek Inc, Arlington, VA USA.
EM pcrawford@inteki.com; eknaus@inteki.com
NR 4
TC 0
Z9 0
U1 1
U2 2
PU PENNWELL PUBL CO ENERGY GROUP
PI TULSA
PA 1421 S SHERIDAN RD PO BOX 1260, TULSA, OK 74112 USA
SN 0030-1388
J9 OIL GAS J
JI Oil Gas J.
PD JAN 26
PY 2009
VL 107
IS 4
BP 44
EP 49
PG 6
WC Energy & Fuels; Engineering, Petroleum
SC Energy & Fuels; Engineering
GA 690SO
UT WOS:000285027500019
ER
PT J
AU Abazov, VM
Abbott, B
Abolins, M
Acharya, BS
Adams, M
Adams, T
Aguilo, E
Ahsan, M
Alexeev, GD
Alkhazov, G
Alton, A
Alverson, G
Alves, GA
Anastasoaie, M
Ancu, LS
Andeen, T
Anderson, S
Andrieu, B
Anzelc, MS
Aoki, M
Arnoud, Y
Arov, M
Arthaud, M
Askew, A
Asman, B
Jesus, ACSA
Atramentov, O
Averin, R
Avila, C
Badaud, F
Bagby, L
Baldin, B
Bandurin, DV
Banerjee, P
Banerjee, S
Barberis, E
Barfuss, AF
Bargassa, P
Baringer, P
Barreto, J
Bartlett, JF
Bassler, U
Bauer, D
Beale, S
Bean, A
Begalli, M
Begel, M
Belanger-Champagne, C
Bellantoni, L
Bellavance, A
Benitez, JA
Beri, SB
Bernardi, G
Bernhard, R
Bertram, I
Besancon, M
Beuselinck, R
Bezzubov, VA
Bhat, PC
Bhatnagar, V
Biscarat, C
Blazey, G
Blekman, F
Blessing, S
Bloch, D
Bloom, K
Boehnlein, A
Boline, D
Bolton, TA
Boos, EE
Borissov, G
Bose, T
Brandt, A
Brock, R
Brooijmans, G
Bross, A
Brown, D
Bu, XB
Buchanan, NJ
Buchholz, D
Buehler, M
Buescher, V
Bunichev, V
Burdin, S
Burnett, TH
Buszello, CP
Butler, JM
Calfayan, P
Calvet, S
Cammin, J
Carvalho, W
Casey, BCK
Castilla-Valdez, H
Chakrabarti, S
Chakraborty, D
Chan, K
Chan, KM
Chandra, A
Charles, F
Cheu, E
Chevallier, F
Cho, DK
Choi, S
Choudhary, B
Christofek, L
Christoudias, T
Cihangir, S
Claes, D
Clutter, J
Cooke, M
Cooper, WE
Corcoran, M
Couderc, F
Cousinou, MC
Crepe-Renaudin, S
Cuplov, V
Cutts, D
Cwiok, M
da Motta, H
Das, A
Davies, G
De, K
de Jong, SJ
De La Cruz-Burelo, E
Martins, CDO
Degenhardt, JD
Deliot, F
Demarteau, M
Demina, R
Denisov, D
Denisov, SP
Desai, S
Diehl, HT
Diesburg, M
Dominguez, A
Dong, H
Dudko, LV
Duflot, L
Dugad, SR
Duggan, D
Duperrin, A
Dyer, J
Dyshkant, A
Eads, M
Edmunds, D
Ellison, J
Elvira, VD
Enari, Y
Eno, S
Ermolov, P
Evans, H
Evdokimov, A
Evdokimov, VN
Ferapontov, AV
Ferbel, T
Fiedler, F
Filthaut, F
Fisher, W
Fisk, HE
Fortner, M
Fox, H
Fu, S
Fuess, S
Gadfort, T
Galea, CF
Gallas, E
Garcia, C
Garcia-Bellido, A
Gavrilov, V
Gay, P
Geist, W
Gele, D
Gerber, CE
Gershtein, Y
Gillberg, D
Ginther, G
Gollub, N
Gomez, B
Goussiou, A
Grannis, PD
Greenlee, H
Greenwood, ZD
Gregores, EM
Grenier, G
Gris, P
Grivaz, JF
Grohsjean, A
Grunendahl, S
Grunewald, MW
Guo, F
Guo, J
Gutierrez, G
Gutierrez, P
Haas, A
Hadley, NJ
Haefner, P
Hagopian, S
Haley, J
Hall, I
Hall, RE
Han, L
Harder, K
Harel, A
Hauptman, JM
Hauser, R
Hays, J
Hebbeker, T
Hedin, D
Hegeman, JG
Heinson, AP
Heintz, U
Hensel, C
Herner, K
Hesketh, G
Hildreth, MD
Hirosky, R
Hobbs, JD
Hoeneisen, B
Hoeth, H
Hohlfeld, M
Hossain, S
Houben, P
Hu, Y
Hubacek, Z
Hynek, V
Iashvili, I
Illingworth, R
Ito, AS
Jabeen, S
Jaffre, M
Jain, S
Jakobs, K
Jarvis, C
Jesik, R
Johns, K
Johnson, C
Johnson, M
Jonckheere, A
Jonsson, P
Juste, A
Kajfasz, E
Kalk, JM
Karmanov, D
Kasper, PA
Katsanos, I
Kau, D
Kaushik, V
Kehoe, R
Kermiche, S
Khalatyan, N
Khanov, A
Kharchilava, A
Kharzheev, YM
Khatidze, D
Kim, TJ
Kirby, MH
Kirsch, M
Klima, B
Kohli, JM
Konrath, JP
Kozelov, AV
Kraus, J
Kuhl, T
Kumar, A
Kupco, A
Kurca, T
Kuzmin, VA
Kvita, J
Lacroix, F
Lam, D
Lammers, S
Landsberg, G
Lebrun, P
Lee, WM
Leflat, A
Lellouch, J
Li, J
Li, L
Li, QZ
Lietti, SM
Lima, JGR
Lincoln, D
Linnemann, J
Lipaev, VV
Lipton, R
Liu, Y
Liu, Z
Lobodenko, A
Lokajicek, M
Love, P
Lubatti, HJ
Lung, R
Lyon, AL
Maciel, AKA
Mackin, D
Madaras, RJ
Mattig, P
Magass, C
Magerkurth, A
Mal, PK
Malbouisson, HB
Malik, S
Malyshev, VL
Mao, HS
Maravin, Y
Martin, B
McCarthy, R
Melnitchouk, A
Mendoza, L
Mercadante, PG
Merkin, M
Merritt, KW
Meyer, A
Meyer, J
Millet, T
Mitrevski, J
Mommsen, RK
Mondal, NK
Moore, RW
Moulik, T
Muanza, GS
Mulhearn, M
Mundal, O
Mundim, L
Nagy, E
Naimuddin, M
Narain, M
Naumann, NA
Neal, HA
Negret, JP
Neustroev, P
Nilsen, H
Nogima, H
Novaes, SF
Nunnemann, T
O'Dell, V
O'Neil, DC
Obrant, G
Ochando, C
Onoprienko, D
Oshima, N
Osman, N
Osta, J
Otec, R
Garzon, GJOY
Owen, M
Padley, P
Pangilinan, M
Parashar, N
Park, SJ
Park, SK
Parsons, J
Partridge, R
Parua, N
Patwa, A
Pawloski, G
Penning, B
Perfilov, M
Peters, K
Peters, Y
Petroff, P
Petteni, M
Piegaia, R
Piper, J
Pleier, MA
Podesta-Lerma, PLM
Podstavkov, VM
Pogorelov, Y
Pol, ME
Polozov, P
Pope, BG
Popov, AV
Potter, C
da Silva, WLP
Prosper, HB
Protopopescu, S
Qian, J
Quadt, A
Quinn, B
Rakitine, A
Rangel, MS
Ranjan, K
Ratoff, PN
Renkel, P
Reucroft, S
Rich, P
Rieger, J
Rijssenbeek, M
Ripp-Baudot, I
Rizatdinova, F
Robinson, S
Rodrigues, RF
Rominsky, M
Royon, C
Rubinov, P
Ruchti, R
Safronov, G
Sajot, G
Sanchez-Hernandez, A
Sanders, MP
Sanghi, B
Savage, G
Sawyer, L
Scanlon, T
Schaile, D
Schamberger, RD
Scheglov, Y
Schellman, H
Schliephake, T
Schwanenberger, C
Schwartzman, A
Schwienhorst, R
Sekaric, J
Severini, H
Shabalina, E
Shamim, M
Shary, V
Shchukin, AA
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Van Kooten, R.
van Leeuwen, W. M.
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Wermes, N.
Wetstein, M.
White, A.
Wicke, D.
Wilson, G. W.
Wimpenny, S. J.
Wobisch, M.
Wood, D. R.
Wyatt, T. R.
Xie, Y.
Yacoob, S.
Yamada, R.
Yasuda, T.
Yatsunenko, Y. A.
Yin, H.
Yip, K.
Yoo, H. D.
Youn, S. W.
Yu, J.
Zeitnitz, C.
Zhao, T.
Zhou, B.
Zhu, J.
Zielinski, M.
Zieminska, D.
Zieminski, A.
Zivkovic, L.
Zutshi, V.
Zverev, E. G.
TI Search for a scalar or vector particle decaying into Z gamma in
p(p)over-bar collisions at root s=1.96 TeV
SO PHYSICS LETTERS B
LA English
DT Article
ID HADRON COLLIDERS; BOSON; COUPLINGS
AB We present a search for a narrow scalar or vector resonance decaying into Z gamma with a subsequent Z boson decay into a pair of electrons or moons. The data for this search were collected with the D circle divide detecror at the Fermilab Tevatron p (p) over bar collider at a center of mass energy root s = 1.96 TeV. Using 1.1 (1.0) fb(-1) of data, we observe 49 (50) candidate events in the electron (muon) channel, in good agreement with the standard model prediction. From the combination of both channels, we derive 95% C.L. upper limits on the cross section times branching fraction (sigma x B) into Z gamma. These limits range from 0.19 (0.20) pb for a scalar (vector) resonance mass of 600 GeV/c(2) to 2.5 (3.1) pb for a mass of 140 GeV/c(2). Published by Elsevier B.V.
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[Asman, B.; Belanger-Champagne, C.; Gollub, N.; Strandberg, S.] Uppsala Univ, Uppsala, Sweden.
[Bertram, I.; Borissov, G.; Burdin, S.; Fox, H.; Love, P.; Rakitine, A.; Ratoff, P. N.; Sopczak, A.] Univ Lancaster, Lancaster, England.
[Bauer, D.; Beuselinck, R.; Blekman, F.; Buszello, C. P.; Christoudias, T.; Davies, G.; Hays, J.; Jesik, R.; Jonsson, P.; Osman, N.; Petteni, M.; Robinson, S.; Scanlon, T.; Villeneuve-Seguier, F.; Vint, P.] Univ London Imperial Coll Sci Technol & Med, London, England.
[Harder, K.; Mommsen, R. K.; Owen, M.; Peters, K.; Rich, P.; Schwanenberger, C.; Soeldner-Rembold, S.; Wyatt, T. R.] Univ Manchester, Manchester, Lancs, England.
[Anderson, S.; Cheu, E.; Das, A.; Johns, K.; Tamburello, P.; Varnes, E. W.] Univ Arizona, Tucson, AZ 85721 USA.
[Madaras, R. J.] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA.
[Hall, R. E.] Calif State Univ Fresno, Fresno, CA 93740 USA.
[Chandra, A.; Heinson, A. P.; Li, L.; Wimpenny, S. J.] Univ Calif Riverside, Riverside, CA 92521 USA.
[Adams, T.; Askew, A.; Atramentov, O.; Blessing, S.; Buchanan, N. J.; Gershtein, Y.; Hagopian, S.; Kau, D.; Prosper, H. B.; Sekaric, J.; Sumowidagdo, S.; Wahl, H. D.] Florida State Univ, Tallahassee, FL 32306 USA.
[Aoki, M.; Bagby, L.; Baldin, B.; Bartlett, J. F.; Bellantoni, L.; Bellavance, A.; Bhat, P. C.; Boehnlein, A.; Bross, A.; Casey, B. C. K.; Cihangir, S.; Cooper, W. E.; Demarteau, M.; Denisov, D.; Desai, S.; Diehl, H. T.; Diesburg, M.; Fisher, W.; Fisk, H. E.; Fu, S.; Fuess, S.; Gallas, E.; Gruenendahl, S.; Gutierrez, G.; Illingworth, R.; Ito, A. S.; Johnson, M.; Jonckheere, A.; Juste, A.; Kasper, P. A.; Khalatyan, N.; Klima, B.; Lee, W. M.; Li, Q. Z.; Lincoln, D.; Lipton, R.; Lyon, A. L.; Mao, H. S.; Naimuddin, M.; O'Dell, V.; Oshima, N.; Otero y Garzon, G. J.; Podstavkov, V. M.; Rubinov, P.; Sanghi, B.; Savage, G.; Sirotenko, V.; Stutte, L.; Verzocchi, M.; Wang, M. H. L. S.; Weber, M.; Yamada, R.; Yasuda, T.] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA.
[Adams, M.; Gerber, C. E.; Shabalina, E.; Varelas, N.] Univ Illinois, Chicago, IL 60607 USA.
[Blazey, G.; Chakraborty, D.; Fortner, M.; Hedin, D.; Lima, J. G. R.; Uzunyan, S.; Zutshi, V.] No Illinois Univ, De Kalb, IL 60115 USA.
[Andeen, T.; Anzelc, M. S.; Buchholz, D.; Kirby, M. H.; Schellman, H.; Strom, D.; Yacoob, S.; Youn, S. W.] Northwestern Univ, Evanston, IL 60208 USA.
[Evans, H.; Parua, N.; Rieger, J.; Van Kooten, R.; Welty-Rieger, L.; Zieminska, D.; Zieminski, A.] Indiana Univ, Bloomington, IN 47405 USA.
[Chan, K. M.; Hildreth, M. D.; Lam, D.; Osta, J.; Pogorelov, Y.; Ruchti, R.; Smirnov, D.; Svoisky, P.; Warchol, J.; Wayne, M.] Univ Notre Dame, Notre Dame, IN 46556 USA.
[Parashar, N.] Purdue Univ Calumet, Hammond, IN 46323 USA.
[Hauptman, J. M.] Iowa State Univ, Ames, IA 50011 USA.
[Baringer, P.; Bean, A.; Clutter, J.; Moulik, T.; Wilson, G. W.] Univ Kansas, Lawrence, KS 66045 USA.
[Arov, M.; Kalk, J. M.; Sawyer, L.; Steele, J.; Wobisch, M.] Louisiana Tech Univ, Ruston, LA 71272 USA.
[Hadley, N. J.; Jarvis, C.; Toole, T.; Wang, L.; Wetstein, M.] Univ Maryland, College Pk, MD 20742 USA.
[Boline, D.; Butler, J. M.; Cho, D. K.; Heintz, U.; Jabeen, S.] Boston Univ, Boston, MA 02215 USA.
[Alverson, G.; Barberis, E.; Hesketh, G.; Reucroft, S.; Wood, D. R.] Northeastern Univ, Boston, MA 02115 USA.
[Alton, A.; Averin, R.; De La Cruz-Burelo, E.; Degenhardt, J. D.; Magerkurth, A.; Neal, H. A.; Qian, J.; Strandberg, J.; Zhou, B.] Univ Michigan, Ann Arbor, MI 48109 USA.
[Abolins, M.; Benitez, J. A.; Brock, R.; Hall, I.; Hauser, R.; Kraus, J.; Linnemann, J.; Piper, J.; Pope, B. G.; Schwienhorst, R.; Unalan, R.] Michigan State Univ, E Lansing, MI 48824 USA.
[Quinn, B.] Univ Mississippi, University, MS 38677 USA.
[Bloom, K.; Claes, D.; Dominguez, A.; Malik, S.; Snow, G. R.] Univ Nebraska, Lincoln, NE 68588 USA.
[Haley, J.; Schwartzman, A.; Tully, C.; Voutilainen, M.; Wagner, R.] Princeton Univ, Princeton, NJ 08544 USA.
[Iashvili, I.; Kharchilava, A.; Kumar, A.; Strang, M. A.] SUNY Buffalo, Buffalo, NY 14260 USA.
[Brooijmans, G.; Gadfort, T.; Haas, A.; Johnson, C.; Katsanos, I.; Khatidze, D.; Lammers, S.; Mitrevski, J.; Mulhearn, M.; Parsons, J.; Tuts, P. M.; Zivkovic, L.] Columbia Univ, New York, NY 10027 USA.
[Cammin, J.; Demina, R.; Ferbel, T.; Garcia, C.; Ginther, G.; Harel, A.; Slattery, P.; Zielinski, M.] Univ Rochester, Rochester, NY 14627 USA.
[Dong, H.; Grannis, P. D.; Guo, F.; Guo, J.; Herner, K.; Hobbs, J. D.; Hu, Y.; Rijssenbeek, M.; Schamberger, R. D.; Strauss, E.; Zhu, J.] SUNY Stony Brook, Stony Brook, NY 11794 USA.
[Begel, M.; Evdokimov, A.; Patwa, A.; Protopopescu, S.; Snyder, S.; Yip, K.] Brookhaven Natl Lab, Upton, NY 11973 USA.
[Snow, J.] Langston Univ, Langston, OK 73050 USA.
[Abbott, B.; Gutierrez, P.; Hossain, S.; Jain, S.; Rominsky, M.; Severini, H.; Skubic, P.; Strauss, M.] Univ Oklahoma, Norman, OK 73019 USA.
[Khanov, A.; Rizatdinova, F.] Oklahoma State Univ, Stillwater, OK 74078 USA.
[Bose, T.; Christofek, L.; Cutts, D.; Landsberg, G.; Narain, M.; Pangilinan, M.; Partridge, R.; Xie, Y.; Yoo, H. D.] Brown Univ, Providence, RI 02912 USA.
[Brandt, A.; De, K.; Kaushik, V.; Li, J.; Sosebee, M.; Spurlock, B.; White, A.; Yu, J.] Univ Texas Arlington, Arlington, TX 76019 USA.
[Kehoe, R.; Renkel, P.] So Methodist Univ, Dallas, TX 75275 USA.
[Bargassa, P.; Cooke, M.; Corcoran, M.; Mackin, D.; Padley, P.; Pawloski, G.] Rice Univ, Houston, TX 77005 USA.
[Brown, D.; Buehler, M.; Hirosky, R.] Univ Virginia, Charlottesville, VA 22901 USA.
[Burnett, T. H.; Garcia-Bellido, A.; Goussiou, A.; Lubatti, H. J.; Mal, P. K.; Watts, G.; Zhao, T.] Univ Washington, Seattle, WA 98195 USA.
RP Cuplov, V (reprint author), Kansas State Univ, Manhattan, KS 66506 USA.
EM vesna@fnal.gov
RI Li, Liang/O-1107-2015; Yip, Kin/D-6860-2013; Fisher, Wade/N-4491-2013;
De, Kaushik/N-1953-2013; Alves, Gilvan/C-4007-2013; Deliot,
Frederic/F-3321-2014; Sharyy, Viatcheslav/F-9057-2014; Lokajicek,
Milos/G-7800-2014; Kupco, Alexander/G-9713-2014; Kozelov,
Alexander/J-3812-2014; Christoudias, Theodoros/E-7305-2015; KIM, Tae
Jeong/P-7848-2015; Sznajder, Andre/L-1621-2016; Ancu, Lucian
Stefan/F-1812-2010; Mundim, Luiz/A-1291-2012; Shivpuri, R K/A-5848-2010;
Gutierrez, Phillip/C-1161-2011; bu, xuebing/D-1121-2012; Dudko,
Lev/D-7127-2012; Leflat, Alexander/D-7284-2012; Perfilov,
Maxim/E-1064-2012; Boos, Eduard/D-9748-2012; Merkin,
Mikhail/D-6809-2012; Novaes, Sergio/D-3532-2012; Mercadante,
Pedro/K-1918-2012
OI Li, Liang/0000-0001-6411-6107; Yip, Kin/0000-0002-8576-4311; De,
Kaushik/0000-0002-5647-4489; Sharyy, Viatcheslav/0000-0002-7161-2616;
Christoudias, Theodoros/0000-0001-9050-3880; KIM, Tae
Jeong/0000-0001-8336-2434; Sznajder, Andre/0000-0001-6998-1108; Ancu,
Lucian Stefan/0000-0001-5068-6723; Mundim, Luiz/0000-0001-9964-7805;
Dudko, Lev/0000-0002-4462-3192; Novaes, Sergio/0000-0003-0471-8549;
FU DOE; NSF (USA); CEA; CNRS/IN2P3 (France); FAST; Rosatom; RFBR (Russia);
CNPq; Colciencias (Colombia); CONACyT (Mexico); KRF; KOSEF (Korea);
CONICET; UBACyT (Argentina); FOM (The Netherlands); STFC (United
Kingdom); MSMT; GACR (Czech Republic); CRC Program; CFI; NSERC; WestGrid
Project (Canada); BMBF; DFG (Germany); SFI (Ireland); The Swedish
Research Council (Sweden); CAS; CNSF (China); Alexander von Humboldt
Foundation (Germany)
FX We would like to thank Steve Mrenna for providing us with the adapted
MADEVENT generator.; We thank the staffs at Fermilab and collaborating
institutions, and acknowledge support from the DOE and NSF (USA); CEA
and CNRS/IN2P3 (France); FAST, Rosatom and RFBR (Russia); CNPq, FAPERJ,
FAPESP and FUNDUNESP (Brazil); DAE and DST (India); Colciencias
(Colombia): CONACyT (Mexico); KRF and KOSEF (Korea); CONICET and UBACyT
(Argentina); FOM (The Netherlands); STFC (United Kingdom); MSMT and GACR
(Czech Republic); CRC Program, CFI, NSERC and WestGrid Project (Canada);
BMBF and DFG (Germany): SFI (Ireland): The Swedish Research Council
(Sweden); CAS and CNSF (China); and the Alexander von Humboldt
Foundation (Germany).
NR 21
TC 13
Z9 13
U1 2
U2 5
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0370-2693
EI 1873-2445
J9 PHYS LETT B
JI Phys. Lett. B
PD JAN 26
PY 2009
VL 671
IS 3
BP 349
EP 355
DI 10.1016/j.physletb.2008.12.009
PG 7
WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 403YZ
UT WOS:000263119200006
ER
PT J
AU Ibe, M
Nakayama, Y
Yanagida, TT
AF Ibe, M.
Nakayama, Y.
Yanagida, T. T.
TI Conformal gauge mediation and light gravitino of mass m(3/2) < O(10) eV
SO PHYSICS LETTERS B
LA English
DT Article
ID DYNAMICAL SUPERSYMMETRY BREAKING; CP CONSERVATION; A-MAXIMIZATION;
DUALITY; MODEL
AB We discuss a class of gauge mediated supersymmetry breaking models with conformal invariance above the messenger mass scale (conformal gauge mediation). The spectrum of the supersymmetric particles including the gravitino is uniquely determined by the messenger mass. When the conformal fixed point is strongly interacting, it predicts a light gravitino of mass m(3/2) < O(10) eV, which is attractive since such a light gravitino causes no problem in cosmology. (C) 2008 Elsevier B.V. All rights reserved.
C1 [Ibe, M.] Stanford Univ, Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA.
[Ibe, M.] Stanford Univ, Dept Phys, Stanford, CA 94305 USA.
[Nakayama, Y.] Univ Calif Berkeley, Berkeley Ctr Theoret Phys, Berkeley, CA 94720 USA.
[Nakayama, Y.] Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.
[Yanagida, T. T.] Univ Tokyo, Dept Phys, Tokyo 1130033, Japan.
[Yanagida, T. T.] Univ Tokyo, Inst Phys & Math Universe, Kashiwa, Chiba 2778568, Japan.
RP Ibe, M (reprint author), Stanford Univ, Stanford Linear Accelerator Ctr, Stanford, CA 94309 USA.
EM ibe@slac.stanford.edu
RI Yanagida, Tsutomu/A-4394-2011
NR 43
TC 11
Z9 11
U1 0
U2 0
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0370-2693
J9 PHYS LETT B
JI Phys. Lett. B
PD JAN 26
PY 2009
VL 671
IS 3
BP 378
EP 382
DI 10.1016/j.physletb.2008.12.043
PG 5
WC Astronomy & Astrophysics; Physics, Nuclear; Physics, Particles & Fields
SC Astronomy & Astrophysics; Physics
GA 403YZ
UT WOS:000263119200012
ER
PT J
AU Inoglu, N
Kitchin, JR
AF Inoglu, Nilay
Kitchin, John R.
TI Atomistic thermodynamics study of the adsorption and the effects of
water-gas shift reactants on Cu catalysts under reaction conditions
SO JOURNAL OF CATALYSIS
LA English
DT Article
DE Water-gas shift; Density functional theory calculations; Sulfur; Oxygen;
Carbon monoxide; Copper; Thermodynamic analysis
ID DENSITY-FUNCTIONAL THEORY; STRUCTURAL SENSITIVITY; CO ADSORPTION;
SULFUR; SURFACE; COPPER; PSEUDOPOTENTIALS; COADSORPTION; PD(111); METALS
AB Density-functional theory (DFT) calculations were performed to determine the structure and stability of oxygen, carbon monoxide and sulfur adsorption on Cu(111), (100) and (110) surfaces that are in equilibrium with a water-gas shift (WGS) reactive environment of H(2), H(2)S. H(2)O and CO. An atomistic thermodynamic framework based on DFT was used for describing the phase behaviors of the adsorbates on different Cu facets. Phase diagrams of each possible adsorbate on each surface were constructed as a function of the corresponding chemical potential which showed sulfur poisoning occurs even at ppm levels of H2S in the environment at low temperatures. Under reaction conditions relevant to WGS at low temperature, CO and S adsorbed surface structures were found to be more stable then the clean catalyst surfaces. At high temperatures and high hydrogen pressures, a poisoned surface can be regenerated back to a clean surface. The shapes of a Cu nanoparticle in the WGS reaction conditions under various sulfur chemical potentials were determined using the Wulff construction. We found that the crystal shape changes significantly from one dominated by (111) and (100) facets at very low sulfur chemical potentials to a shape dominated by (110) facets at higher sulfur chemical potentials, suggesting that reactive site distributions may change under reaction conditions. (C) 2008 Elsevier Inc. All rights reserved.
C1 [Inoglu, Nilay; Kitchin, John R.] Carnegie Mellon Univ, Dept Chem Engn, Pittsburgh, PA 15213 USA.
[Kitchin, John R.] Natl Energy Technol Lab, Pittsburgh, PA 15236 USA.
RP Kitchin, JR (reprint author), Carnegie Mellon Univ, Dept Chem Engn, Pittsburgh, PA 15213 USA.
EM jkitchin@andrew.cmu.edu
RI Kitchin, John/A-2363-2010
OI Kitchin, John/0000-0003-2625-9232
NR 37
TC 26
Z9 26
U1 4
U2 47
PU ACADEMIC PRESS INC ELSEVIER SCIENCE
PI SAN DIEGO
PA 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA
SN 0021-9517
J9 J CATAL
JI J. Catal.
PD JAN 25
PY 2009
VL 261
IS 2
BP 188
EP 194
DI 10.1016/j.jcat.2008.11.020
PG 7
WC Chemistry, Physical; Engineering, Chemical
SC Chemistry; Engineering
GA 410GG
UT WOS:000263564900007
ER
PT J
AU Xiao, Z
Wan, M
Chen, S
Eyink, GL
AF Xiao, Z.
Wan, M.
Chen, S.
Eyink, G. L.
TI Physical mechanism of the inverse energy cascade of two-dimensional
turbulence: a numerical investigation
SO JOURNAL OF FLUID MECHANICS
LA English
DT Article
ID TWO-DIMENSIONAL TURBULENCE; GEOSTROPHIC TURBULENCE; ISOTROPIC
TURBULENCE; INERTIAL-RANGE; HOMOGENEOUS TURBULENCE; ENSTROPHY TRANSFER;
ELLIPTIC VORTEX; BETA-PLANE; SCALE; SIMULATION
AB We report an investigation or inverse energy cascade in steady-state two-dimensional turbulence by direct numerical simulation (DNS) of the two-dimensional Navier-Stokes equation, with small-scale forcing and large-scale damping. We employed several types of damping and dissipation mechanisms in simulations up to 2048(2) resolution. For all these simulations we obtained a wavenumber range for which the mean spectral energy flux is a negative constant and the energy spectrum scales as k (5/3), consistent with the predictions of Kraichnan (Phys. Fluids, vol. 439, 1967, p. 1417). To gain further insight, we investigated the energy cascade in physical space, employing a local energy flux defined by smooth filtering. We found that the inverse energy cascade is scale local, but that the strongly local contribution vanishes identically, as argued by Kraichnan (J. Fluid Mech., vol. 47, 1971, p. 525). The mean flux across a length scale l was shown to be due mainly to interactions with modes two to eight times smaller. A major part of our investigation was devoted to identifying the physical mechanism of the two-dimensional inverse energy cascade. One popular idea is that inverse energy cascade proceeds via merger of like-sign vortices. We made a quantitative study employing a precise topological criterion of merger events. Our statistical analysis showed that vortex mergers play a negligible direct role in producing mean inverse energy flux in our simulations. Instead, we obtained with the help of other works considerable evidence in favour of a 'vortex thinning' mechanism, according to which the large-scale strains do negative work against turbulent stress as they stretch out the isolines of small-scale vorticity. In particular, we studied a multi-scale gradient (MSG) expansion developed by Eyink (J. Fluid Mech., vol. 549, 2006a, p. 159) for the turbulent stress, whose contributions to inverse cascade call all be explained by 'thinning'. The MSG expansion up to second order ill space gradients was found to predict well the magnitude, spatial structure and scale distribution of the local energy flux. The majority of mean flux was found to be due to the relative rotation of strain matrices at different length scales, a first-order effect of 'thinning'. The remainder arose from two second-order effects, differential strain rotation and vorticity gradient stretching. Our findings give strong support to vortex thinning as the fundamental mechanism of two-dimensional inverse energy cascade.
C1 [Xiao, Z.; Chen, S.] Peking Univ, State Key Lab Turbulence & Complex Syst, Beijing 100871, Peoples R China.
[Xiao, Z.; Wan, M.; Chen, S.; Eyink, G. L.] Johns Hopkins Univ, Dept Mech Engn, Baltimore, MD 21218 USA.
[Chen, S.; Eyink, G. L.] Johns Hopkins Univ, Dept Appl Math & Stat, Baltimore, MD 21218 USA.
[Chen, S.; Eyink, G. L.] Los Alamos Natl Lab, Ctr Nonlinear Studies, Los Alamos, NM 87545 USA.
[Chen, S.; Eyink, G. L.] Los Alamos Natl Lab, Div Theoret, Los Alamos, NM 87545 USA.
RP Xiao, Z (reprint author), Peking Univ, Coll Engn, Beijing 100871, Peoples R China.
EM zxiao@coe.pku.edu.cn
RI Wan, Minping/A-1344-2011; Chen, Shiyi/A-3234-2010; Xiao,
Zuoli/N-4193-2013
OI Xiao, Zuoli/0000-0001-6123-3404
FU NSF [CBET-0320907, AST-0428325]
FX The numerical simulations and analyses of the data were performed on the
cluster computer LSSC-II at the State Key Laboratory on Scientificand
Engineering Computing in China and on the Team HPC Cluster supported by
NSF grants CBET-0320907 and AST-0428325 at the Johns Hopkins University,
United States.
NR 84
TC 30
Z9 30
U1 2
U2 11
PU CAMBRIDGE UNIV PRESS
PI NEW YORK
PA 32 AVENUE OF THE AMERICAS, NEW YORK, NY 10013-2473 USA
SN 0022-1120
J9 J FLUID MECH
JI J. Fluid Mech.
PD JAN 25
PY 2009
VL 619
BP 1
EP 44
DI 10.1017/S0022112008004266
PG 44
WC Mechanics; Physics, Fluids & Plasmas
SC Mechanics; Physics
GA 409TO
UT WOS:000263528900001
ER
PT J
AU Alexandrov, MD
Schmid, B
Turner, DD
Cairns, B
Oinas, V
Lacis, AA
Gutman, SI
Westwater, ER
Smirnov, A
Eilers, J
AF Alexandrov, Mikhail D.
Schmid, Beat
Turner, David D.
Cairns, Brian
Oinas, Valdar
Lacis, Andrew A.
Gutman, Seth I.
Westwater, Ed R.
Smirnov, Alexander
Eilers, James
TI Columnar water vapor retrievals from multifilter rotating shadowband
radiometer data
SO JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
LA English
DT Article
ID ATMOSPHERIC RADIATION MEASUREMENT; RESOLUTION IMAGING SPECTRORADIOMETER;
SOLAR TRANSMITTANCE MEASUREMENTS; OPTICAL DEPTH MEASUREMENTS;
SPECTRAL-LINE DATABASE; 0.94 MU-M; MICROWAVE RADIOMETER; SUN PHOTOMETER;
PRECIPITABLE WATER; ABSORPTION-BAND
AB The multifilter rotating shadowband radiometer (MFRSR) measures direct and diffuse irradiances in the visible and near-infrared spectral range. In addition to characteristics of atmospheric aerosols, MFRSR data also allow retrieval of precipitable water vapor (PWV) column amounts, which are determined from the direct normal irradiances in the 940-nm spectral channel. The HITRAN 2004 spectral database was used in our retrievals to model the water vapor absorption. We present a detailed error analysis describing the influence of uncertainties in instrument calibration and spectral response, as well as those in available spectral databases, on the retrieval results. The results of our PWV retrievals from the Southern Great Plains (SGP) site operated by the Department of Energy (DOE) Atmospheric Radiation Measurement (ARM) Program were compared with correlative standard measurements by microwave radiometers (MWRs) and a global positioning system (GPS) water vapor sensor, as well as with retrievals from other solar radiometers (AERONET's CIMEL, AATS-6). Some of these data are routinely available at the SGP's Central Facility; however, we also used measurements from a wider array of instrumentations deployed at this site during the water vapor intensive observation period (WVIOP2000) in September-October 2000. The WVIOP data show better agreement between different solar radiometers or between different microwave radiometers (both groups showing relative biases within 4%) than between these two groups of instruments, with MWR values being consistently higher (up to 14%) than those from solar instruments (especially in the large PWV column amount range). We also demonstrate the feasibility of using MFRSR network data for creation of 2D data sets comparable with that of the MODIS satellite water vapor product.
C1 [Alexandrov, Mikhail D.] Columbia Univ, Dept Appl Phys & Appl Math, New York, NY 10025 USA.
[Alexandrov, Mikhail D.; Cairns, Brian; Oinas, Valdar; Lacis, Andrew A.] NASA, Goddard Inst Space Studies, New York, NY 10025 USA.
[Eilers, James] NASA, Ames Res Ctr, Moffett Field, CA 94035 USA.
[Gutman, Seth I.] NOAA, Earth Syst Res Lab, Boulder, CO 80305 USA.
[Oinas, Valdar] Sigma Space Partners LLC, New York, NY 10025 USA.
[Schmid, Beat] Pacific NW Natl Lab, Atmospher Sci & Global Change Div, Richland, WA 99352 USA.
[Smirnov, Alexander] NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA.
[Turner, David D.] Univ Wisconsin, Ctr Space Sci & Engn, Madison, WI 53706 USA.
[Westwater, Ed R.] Univ Colorado, Dept Elect & Comp Engn, Cooperat Inst Res Environm Sci, Boulder, CO 80309 USA.
[Westwater, Ed R.] Univ Colorado, NOAA CU Ctr Environm Technol, Boulder, CO 80309 USA.
[Smirnov, Alexander] Sci Syst & Applications Inc, Greenbelt, MD USA.
RP Alexandrov, MD (reprint author), Columbia Univ, Dept Appl Phys & Appl Math, 2880 Broadway, New York, NY 10025 USA.
EM malexandrov@giss.nasa.gov
RI Lacis, Andrew/D-4658-2012;
OI Cairns, Brian/0000-0002-1980-1022
FU Office of Biological and Environmental Research of the U. S. Department
of Energy
FX This research was supported by the Office of Biological and
Environmental Research of the U. S. Department of Energy as part of the
Atmospheric Radiation Measurement Program. We would like to thank S. J.
Keihm for making JPL WVR measurements available, D. McIntosh and K.
Longo for help with AATS-6 measurements, P. Kiedron and J. Michalsky for
useful and stimulating discussions, and R. Wagener for his efforts to
maintain AERONET site at SGP's Central Facility.
NR 93
TC 28
Z9 28
U1 0
U2 4
PU AMER GEOPHYSICAL UNION
PI WASHINGTON
PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA
SN 2169-897X
EI 2169-8996
J9 J GEOPHYS RES-ATMOS
JI J. Geophys. Res.-Atmos.
PD JAN 24
PY 2009
VL 114
AR D02306
DI 10.1029/2008JD010543
PG 28
WC Meteorology & Atmospheric Sciences
SC Meteorology & Atmospheric Sciences
GA 398RO
UT WOS:000262749400005
ER
PT J
AU Lim, B
Jiang, MJ
Tao, J
Camargo, PHC
Zhu, YM
Xia, YN
AF Lim, Byungkwon
Jiang, Mojiong
Tao, Jing
Camargo, Pedro H. C.
Zhu, Yimei
Xia, Younan
TI Shape-Controlled Synthesis of Pd Nanocrystals in Aqueous Solutions
SO ADVANCED FUNCTIONAL MATERIALS
LA English
DT Article
ID KINETICALLY CONTROLLED SYNTHESIS; POLYHEDRAL GOLD NANOCRYSTALS;
HARD-SPHERE COLLOIDS; POLYOL SYNTHESIS; POLY(VINYL PYRROLIDONE);
PLATINUM NANOPARTICLES; OPTICAL-PROPERTIES; COUPLING REACTIONS; SILVER
NANOSTRUCTURES; METAL NANOSTRUCTURES
AB This article provides an overview of recent developments regarding synthesis of Pd nanocrystals with well-controlled shapes in aqueous solutions. In a solution-phase synthesis, the final shape taken by a nanocrystal is determined by the twin structures of seeds and the growth rates of different crystallographic facets. Here, the maneuvering of these factors in an aqueous system to achieve shape control for Pd nanocrystals is discussed. L-ascorbic acid, citric acid, and poly(vinyl pyrrolidone) are tested for manipulating the reduction kinetics, with citric acid and Br(-) ions used as capping agents to selectively promote the formation of {111} and {100} facets, respectively. The distribution of single-crystal versus multiple-twinned seeds can be further manipulated by employing or blocking oxidative etching. The shapes obtained for the Pd nanocrystals Include truncated octahedron, icosahedron, octahedron, decahedron, hexagonal and triangular plates, rectangular bar, and cube. The ability to control the shape of Pd nanocrystals provides a great opportunity to systematically Investigate their catalytic, electrical, and plasmonic properties.
C1 [Lim, Byungkwon; Camargo, Pedro H. C.; Xia, Younan] Washington Univ, Dept Biomed Engn, St Louis, MO 63130 USA.
[Jiang, Mojiong] Washington Univ, Dept Chem, St Louis, MO 63130 USA.
[Tao, Jing; Zhu, Yimei] Brookhaven Natl Lab, Condensed Matter Phys & Mat Sci Dept, Upton, NY 11973 USA.
RP Lim, B (reprint author), Washington Univ, Dept Biomed Engn, St Louis, MO 63130 USA.
EM xia@biomed.wustl.edu
RI Camargo, Pedro/D-9547-2011; Jiang, Maijong/E-3794-2012; Jiang,
Majiong/I-3630-2013; Xia, Younan/E-8499-2011; Institute of Chemistry -
USP, Dept. of Chemistry/B-8988-2012
OI Camargo, Pedro/0000-0002-7815-7919;
FU NSF [DMR-0451788, DMR-0451788 and DMR-0804088]; ACS [44353-AC10]; NIH
[5DP1D000798]; Korea Research Foundation Grant funded by the Korean
Government [KRF-2006-352-D00067]; U.S. DOE/BES [DE-AC02-98CH10886]
FX This work was supported in part by NSF (both DMR-0451788 and
DMR-0804088), ACS (PRF, 44353-AC10), and a 2006 Director's Pioneer Award
from NIH (5DP1D000798). B. L. was also partially supported by the Korea
Research Foundation Grant funded by the Korean Government
(KRF-2006-352-D00067). J. T and Y. Z. were supported by the U.S. DOE/BES
(DE-AC02-98CH10886).
NR 71
TC 336
Z9 343
U1 59
U2 363
PU WILEY-V C H VERLAG GMBH
PI WEINHEIM
PA PO BOX 10 11 61, D-69451 WEINHEIM, GERMANY
SN 1616-301X
J9 ADV FUNCT MATER
JI Adv. Funct. Mater.
PD JAN 23
PY 2009
VL 19
IS 2
BP 189
EP 200
DI 10.1002/adfm.200801439
PG 12
WC Chemistry, Multidisciplinary; Chemistry, Physical; Nanoscience &
Nanotechnology; Materials Science, Multidisciplinary; Physics, Applied;
Physics, Condensed Matter
SC Chemistry; Science & Technology - Other Topics; Materials Science;
Physics
GA 403KX
UT WOS:000263082600001
ER
PT J
AU Kotwaliwale, CV
Dernburg, AF
AF Kotwaliwale, Chitra V.
Dernburg, Abby F.
TI Old Nuclei Spring New Leaks
SO CELL
LA English
DT Editorial Material
ID ORGANIZATION; CELLS
AB The nuclear pore complex (NPC) regulates the bidirectional movement of cell components across the nuclear envelope. In this issue, D'Angelo et al. (2009) demonstrate that the NPC loses essential protein subunits as cells age, resulting in increased nuclear permeability and potentially contributing to organismal aging.
C1 [Kotwaliwale, Chitra V.; Dernburg, Abby F.] Univ Calif Berkeley, Howard Hughes Med Inst, Berkeley, CA 94720 USA.
[Kotwaliwale, Chitra V.; Dernburg, Abby F.] Univ Calif Berkeley, Dept Mol & Cell Biol, Berkeley, CA 94720 USA.
[Dernburg, Abby F.] Lawrence Berkeley Natl Lab, Div Life Sci, Berkeley, CA 94720 USA.
RP Kotwaliwale, CV (reprint author), Univ Calif Berkeley, Howard Hughes Med Inst, Berkeley, CA 94720 USA.
EM chitra.kot@gmail.com; afdernburg@lbl.gov
OI Dernburg, Abby/0000-0001-8037-1079
FU Howard Hughes Medical Institute
NR 5
TC 2
Z9 2
U1 0
U2 2
PU CELL PRESS
PI CAMBRIDGE
PA 600 TECHNOLOGY SQUARE, 5TH FLOOR, CAMBRIDGE, MA 02139 USA
SN 0092-8674
J9 CELL
JI Cell
PD JAN 23
PY 2009
VL 136
IS 2
BP 211
EP 212
DI 10.1016/j.cell.2009.01.004
PG 2
WC Biochemistry & Molecular Biology; Cell Biology
SC Biochemistry & Molecular Biology; Cell Biology
GA 397FR
UT WOS:000262648800010
PM 19167324
ER
PT J
AU Allison, TC
Miller, AK
Inman, DJ
AF Allison, Timothy C.
Miller, A. Keith
Inman, Daniel J.
TI A time-varying identification method for mixed response measurements
SO JOURNAL OF SOUND AND VIBRATION
LA English
DT Article
ID PROPER ORTHOGONAL DECOMPOSITION; PHYSICAL INTERPRETATION; SYSTEMS;
MODES; REDUCTION
AB The proper orthogonal decomposition is a method that may be applied to linear and nonlinear structures for extracting important information from a measured structural response. This method is often applied for model reduction of linear and nonlinear systems and has been applied recently for time-varying system identification. Although methods have previously been developed to identify time-varying models for simple linear and nonlinear structures using the proper orthogonal decomposition of a measured structural response, the application of these methods has been limited to cases where the excitation is either an initial condition or an applied load but not a combination of the two. This paper presents a method for combining previously published proper orthogonal decomposition-based identification techniques for strictly free or strictly forced systems to identify predictive models for a system when only mixed response data are available, i.e. response data resulting from initial conditions and loads that are applied together. This method extends the applicability of the previous proper orthogonal decomposition-based identification techniques to operational data acquired outside of a controlled laboratory setting. The method is applied to response data generated by finite element models of simple linear time-invariant, time-varying, and nonlinear beams and the strengths and weaknesses of the method are discussed. (C) 2008 Elsevier Ltd. All rights reserved.
C1 [Allison, Timothy C.] SW Res Inst, San Antonio, TX 78238 USA.
[Miller, A. Keith] Sandia Natl Labs, Albuquerque, NM 87195 USA.
[Inman, Daniel J.] Virginia Polytech Inst & State Univ, Blacksburg, VA 24061 USA.
RP Allison, TC (reprint author), SW Res Inst, 6220 Culebra Rd, San Antonio, TX 78238 USA.
EM talliso@vt.edu
FU National Physical Science Consortium fellowship; Virginia Space Grant
Consortium fellowship; Sandia National Laboratories; George R. Goodson
Professorship
FX The first author acknowledges support from a National Physical Science
Consortium fellowship, a Virginia Space Grant Consortium fellowship, and
stipend support from Sandia National Laboratories. The third author
acknowledges support from the George R. Goodson Professorship.
NR 19
TC 2
Z9 2
U1 0
U2 2
PU ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD
PI LONDON
PA 24-28 OVAL RD, LONDON NW1 7DX, ENGLAND
SN 0022-460X
J9 J SOUND VIB
JI J. Sound Vibr.
PD JAN 23
PY 2009
VL 319
IS 3-5
BP 850
EP 868
DI 10.1016/j.jsv.2008.06.031
PG 19
WC Acoustics; Engineering, Mechanical; Mechanics
SC Acoustics; Engineering; Mechanics
GA 390MV
UT WOS:000262169300008
ER
PT J
AU Aaltonen, T
Adelman, J
Akimoto, T
Albrow, MG
Alvarez Gonzalez, B
Amerio, S
Amidei, D
Anastassov, A
Annovi, A
Antos, J
Apollinari, G
Apresyan, A
Arisawa, T
Artikov, A
Ashmanskas, W
Attal, A
Aurisano, A
Azfar, F
Azzurri, P
Badgett, W
Barbaro-Galtieri, A
Barnes, VE
Barnett, BA
Bartsch, V
Bauer, G
Beauchemin, PH
Bedeschi, F
Beecher, D
Behari, S
Bellettini, G
Bellinger, J
Benjamin, D
Beretvas, A
Beringer, J
Bhatti, A
Binkley, M
Bisello, D
Bizjak, I
Blair, RE
Blocker, C
Blumenfeld, B
Bocci, A
Bodek, A
Boisvert, V
Bolla, G
Bortoletto, D
Boudreau, J
Boveia, A
Brau, B
Bridgeman, A
Brigliadori, L
Bromberg, C
Brubaker, E
Budagov, J
Budd, HS
Budd, S
Burke, S
Burkett, K
Busetto, G
Bussey, P
Buzatu, A
Byrum, KL
Cabrera, S
Calancha, C
Campanelli, M
Campbell, M
Canelli, F
Canepa, A
Carls, B
Carlsmith, D
Carosi, R
Carrillo, S
Carron, S
Casal, B
Casarsa, M
Castro, A
Catastini, P
Cauz, D
Cavaliere, V
Cavalli-Sforza, M
Cerri, A
Cerrito, L
Chang, SH
Chen, YC
Chertok, M
Chiarelli, G
Chlachidze, G
Chlebana, F
Cho, K
Chokheli, D
Chou, JP
Choudalakis, G
Chuang, SH
Chung, K
Chung, WH
Chung, YS
Chwalek, T
Ciobanu, CI
Ciocci, MA
Clark, A
Clark, D
Compostella, G
Convery, ME
Conway, J
Cordelli, M
Cortiana, G
Cox, CA
Cox, DJ
Crescioli, F
Almenar, CC
Cuevas, J
Culbertson, R
Cully, JC
Dagenhart, D
Datta, M
Davies, T
de Barbaro, P
De Cecco, S
Deisher, A
De Lorenzo, G
Dell'Orso, M
Deluca, C
Demortier, L
Deng, J
Deninno, M
Derwent, PF
di Giovanni, GP
Dionisi, C
Di Ruzza, B
Dittmann, JR
D'Onofrio, M
Donati, S
Dong, P
Donini, J
Dorigo, T
Dube, S
Efron, J
Elagin, A
Erbacher, R
Errede, D
Errede, S
Eusebi, R
Fang, HC
Farrington, S
Fedorko, WT
Feild, RG
Feindt, M
Fernandez, JP
Ferrazza, C
Field, R
Flanagan, G
Forrest, R
Frank, MJ
Franklin, M
Freeman, JC
Furic, I
Gallinaro, M
Galyardt, J
Garberson, F
Garcia, JE
Garfinkel, AF
Genser, K
Gerberich, H
Gerdes, D
Gessler, A
Giagu, S
Giakoumopoulou, V
Giannetti, P
Gibson, K
Gimmell, JL
Ginsburg, CM
Giokaris, N
Giordani, M
Giromini, P
Giunta, M
Giurgiu, G
Glagolev, V
Glenzinski, D
Gold, M
Goldschmidt, N
Golossanov, A
Gomez, G
Gomez-Ceballos, G
Goncharov, M
Gonzalez, O
Gorelov, I
Goshaw, AT
Goulianos, K
Gresele, A
Grinstein, S
Grosso-Pilcher, C
Group, RC
Grundler, U
Guimaraes da Costa, J
Gunay-Unalan, Z
Haber, C
Hahn, K
Hahn, SR
Halkiadakis, E
Han, BY
Han, JY
Happacher, F
Hara, K
Hare, D
Hare, M
Harper, S
Harr, RF
Harris, RM
Hartz, M
Hatakeyama, K
Hays, C
Heck, M
Heijboer, A
Heinrich, J
Henderson, C
Herndon, M
Heuser, J
Hewamanage, S
Hidas, D
Hill, CS
Hirschbuehl, D
Hocker, A
Hou, S
Houlden, M
Hsu, SC
Huffman, BT
Hughes, RE
Husemann, U
Huston, J
Incandela, J
Introzzi, G
Iori, M
Ivanov, A
James, E
Jayatilaka, B
Jeon, EJ
Jha, MK
Jindariani, S
Johnson, W
Jones, M
Joo, KK
Jun, SY
Jung, JE
Junk, TR
Kamon, T
Kar, D
Karchin, PE
Kato, Y
Kephart, R
Keung, J
Khotilovich, V
Kilminster, B
Kim, DH
Kim, HS
Kim, HW
Kim, JE
Kim, MJ
Kim, SB
Kim, SH
Kim, YK
Kimura, N
Kirsch, L
Klimenko, S
Knuteson, B
Ko, BR
Kondo, K
Kong, DJ
Konigsberg, J
Korytov, A
Kotwal, AV
Kreps, M
Kroll, J
Krop, D
Krumnack, N
Kruse, M
Krutelyov, V
Kubo, T
Kuhr, T
Kulkarni, NP
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Kusakabe, Y
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Lannon, K
Lath, A
Latino, G
Lazzizzera, I
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Lee, HS
Lee, SW
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Lewis, JD
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Lindgren, M
Lipeles, E
Lister, A
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Neubauer, MS
Neubauer, S
Nielsen, J
Nodulman, L
Norman, M
Norniella, O
Nurse, E
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Oh, SH
Oh, YD
Oksuzian, I
Okusawa, T
Orava, R
Griso, SP
Palencia, E
Papadimitriou, V
Papaikonomou, A
Paramonov, AA
Parks, B
Pashapour, S
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Pauletta, G
Paulini, M
Paus, C
Peiffer, T
Pellett, DE
Penzo, A
Phillips, TJ
Piacentino, G
Pianori, E
Pinera, L
Pitts, K
Plager, C
Pondrom, L
Poukhov, O
Pounder, N
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Pronko, A
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Zanetti, A
Zhang, X
Zheng, Y
Zucchelli, S
AF Aaltonen, T.
Adelman, J.
Akimoto, T.
Albrow, M. G.
Alvarez Gonzalez, B.
Amerio, S.
Amidei, D.
Anastassov, A.
Annovi, A.
Antos, J.
Apollinari, G.
Apresyan, A.
Arisawa, T.
Artikov, A.
Ashmanskas, W.
Attal, A.
Aurisano, A.
Azfar, F.
Azzurri, P.
Badgett, W.
Barbaro-Galtieri, A.
Barnes, V. E.
Barnett, B. A.
Bartsch, V.
Bauer, G.
Beauchemin, P.-H.
Bedeschi, F.
Beecher, D.
Behari, S.
Bellettini, G.
Bellinger, J.
Benjamin, D.
Beretvas, A.
Beringer, J.
Bhatti, A.
Binkley, M.
Bisello, D.
Bizjak, I.
Blair, R. E.
Blocker, C.
Blumenfeld, B.
Bocci, A.
Bodek, A.
Boisvert, V.
Bolla, G.
Bortoletto, D.
Boudreau, J.
Boveia, A.
Brau, B.
Bridgeman, A.
Brigliadori, L.
Bromberg, C.
Brubaker, E.
Budagov, J.
Budd, H. S.
Budd, S.
Burke, S.
Burkett, K.
Busetto, G.
Bussey, P.
Buzatu, A.
Byrum, K. L.
Cabrera, S.
Calancha, C.
Campanelli, M.
Campbell, M.
Canelli, F.
Canepa, A.
Carls, B.
Carlsmith, D.
Carosi, R.
Carrillo, S.
Carron, S.
Casal, B.
Casarsa, M.
Castro, A.
Catastini, P.
Cauz, D.
Cavaliere, V.
Cavalli-Sforza, M.
Cerri, A.
Cerrito, L.
Chang, S. H.
Chen, Y. C.
Chertok, M.
Chiarelli, G.
Chlachidze, G.
Chlebana, F.
Cho, K.
Chokheli, D.
Chou, J. P.
Choudalakis, G.
Chuang, S. H.
Chung, K.
Chung, W. H.
Chung, Y. S.
Chwalek, T.
Ciobanu, C. I.
Ciocci, M. A.
Clark, A.
Clark, D.
Compostella, G.
Convery, M. E.
Conway, J.
Cordelli, M.
Cortiana, G.
Cox, C. A.
Cox, D. J.
Crescioli, F.
Cuenca Almenar, C.
Cuevas, J.
Culbertson, R.
Cully, J. C.
Dagenhart, D.
Datta, M.
Davies, T.
de Barbaro, P.
De Cecco, S.
Deisher, A.
De Lorenzo, G.
Dell'Orso, M.
Deluca, C.
Demortier, L.
Deng, J.
Deninno, M.
Derwent, P. F.
di Giovanni, G. P.
Dionisi, C.
Di Ruzza, B.
Dittmann, J. R.
D'Onofrio, M.
Donati, S.
Dong, P.
Donini, J.
Dorigo, T.
Dube, S.
Efron, J.
Elagin, A.
Erbacher, R.
Errede, D.
Errede, S.
Eusebi, R.
Fang, H. C.
Farrington, S.
Fedorko, W. T.
Feild, R. G.
Feindt, M.
Fernandez, J. P.
Ferrazza, C.
Field, R.
Flanagan, G.
Forrest, R.
Frank, M. J.
Franklin, M.
Freeman, J. C.
Furic, I.
Gallinaro, M.
Galyardt, J.
Garberson, F.
Garcia, J. E.
Garfinkel, A. F.
Genser, K.
Gerberich, H.
Gerdes, D.
Gessler, A.
Giagu, S.
Giakoumopoulou, V.
Giannetti, P.
Gibson, K.
Gimmell, J. L.
Ginsburg, C. M.
Giokaris, N.
Giordani, M.
Giromini, P.
Giunta, M.
Giurgiu, G.
Glagolev, V.
Glenzinski, D.
Gold, M.
Goldschmidt, N.
Golossanov, A.
Gomez, G.
Gomez-Ceballos, G.
Goncharov, M.
Gonzalez, O.
Gorelov, I.
Goshaw, A. T.
Goulianos, K.
Gresele, A.
Grinstein, S.
Grosso-Pilcher, C.
Group, R. C.
Grundler, U.
Guimaraes da Costa, J.
Gunay-Unalan, Z.
Haber, C.
Hahn, K.
Hahn, S. R.
Halkiadakis, E.
Han, B. -Y.
Han, J. Y.
Happacher, F.
Hara, K.
Hare, D.
Hare, M.
Harper, S.
Harr, R. F.
Harris, R. M.
Hartz, M.
Hatakeyama, K.
Hays, C.
Heck, M.
Heijboer, A.
Heinrich, J.
Henderson, C.
Herndon, M.
Heuser, J.
Hewamanage, S.
Hidas, D.
Hill, C. S.
Hirschbuehl, D.
Hocker, A.
Hou, S.
Houlden, M.
Hsu, S. -C.
Huffman, B. T.
Hughes, R. E.
Husemann, U.
Huston, J.
Incandela, J.
Introzzi, G.
Iori, M.
Ivanov, A.
James, E.
Jayatilaka, B.
Jeon, E. J.
Jha, M. K.
Jindariani, S.
Johnson, W.
Jones, M.
Joo, K. K.
Jun, S. Y.
Jung, J. E.
Junk, T. R.
Kamon, T.
Kar, D.
Karchin, P. E.
Kato, Y.
Kephart, R.
Keung, J.
Khotilovich, V.
Kilminster, B.
Kim, D. H.
Kim, H. S.
Kim, H. W.
Kim, J. E.
Kim, M. J.
Kim, S. B.
Kim, S. H.
Kim, Y. K.
Kimura, N.
Kirsch, L.
Klimenko, S.
Knuteson, B.
Ko, B. R.
Kondo, K.
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TI Search for High-Mass e(+) e(-) Resonances in p (p)over-bar Collisions at
root s=1.96 TeV
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
ID GAUGE BOSONS; E6; PHENOMENOLOGY; HIERARCHY; PHYSICS
AB A search for high-mass resonances in the e(+)e(-) final state is presented based on 2: 5 fb(-1) of root s = 1.96 TeV p (p) over bar collision data from the CDF II detector at the Fermilab Tevatron. The largest excess over the standard model prediction is at an e(+)e(-) invariant mass of 240 GeV/c(2). The probability of observing such an excess arising from fluctuations in the standard model anywhere in the mass range of 150-1000 GeV/c(2) is 0.6% ( equivalent to 2.5 sigma). We exclude the standard model coupling Z' and the Randall-Sundrum graviton for k/(M) over bar (P1) = 0.1 with masses below 963 and 848 GeV/c(2) at the 95% credibility level, respectively.
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[Beauchemin, P.-H.; Buzatu, A.; Carron, S.; MacQueen, D.; Pashapour, S.; Roy, P.; Sinervo, P.; Snihur, R.; Spreitzer, T.; Warburton, A.; Williams, G.] Univ Toronto, Toronto, ON M5S 1A7, Canada.
[Chen, Y. C.; Hou, S.; Martin, V.; Mitra, A.; Teng, P. K.; Tsai, S. -Y.; Wang, S. M.] Acad Sinica, Inst Phys, Taipei 11529, Taiwan.
RP Aaltonen, T (reprint author), Univ Helsinki, Div High Energy Phys, Dept Phys, FIN-00014 Helsinki, Finland.
RI Kim, Soo-Bong/B-7061-2014; Lysak, Roman/H-2995-2014; Moon,
Chang-Seong/J-3619-2014; Scodellaro, Luca/K-9091-2014; Ivanov,
Andrew/A-7982-2013; Ruiz, Alberto/E-4473-2011; Punzi,
Giovanni/J-4947-2012; manca, giulia/I-9264-2012; Amerio,
Silvia/J-4605-2012; Annovi, Alberto/G-6028-2012; Robson,
Aidan/G-1087-2011; De Cecco, Sandro/B-1016-2012; Warburton,
Andreas/N-8028-2013; Grinstein, Sebastian/N-3988-2014; Paulini,
Manfred/N-7794-2014; Russ, James/P-3092-2014; unalan,
zeynep/C-6660-2015; Lazzizzera, Ignazio/E-9678-2015; Cabrera Urban,
Susana/H-1376-2015; Garcia, Jose /H-6339-2015; ciocci, maria agnese
/I-2153-2015; Cavalli-Sforza, Matteo/H-7102-2015; Muelmenstaedt,
Johannes/K-2432-2015; Introzzi, Gianluca/K-2497-2015; Gorelov,
Igor/J-9010-2015; Canelli, Florencia/O-9693-2016
OI Moon, Chang-Seong/0000-0001-8229-7829; Scodellaro,
Luca/0000-0002-4974-8330; Ivanov, Andrew/0000-0002-9270-5643; Ruiz,
Alberto/0000-0002-3639-0368; Punzi, Giovanni/0000-0002-8346-9052;
Annovi, Alberto/0000-0002-4649-4398; Warburton,
Andreas/0000-0002-2298-7315; Grinstein, Sebastian/0000-0002-6460-8694;
Paulini, Manfred/0000-0002-6714-5787; Russ, James/0000-0001-9856-9155;
unalan, zeynep/0000-0003-2570-7611; Lazzizzera,
Ignazio/0000-0001-5092-7531; ciocci, maria agnese /0000-0003-0002-5462;
Muelmenstaedt, Johannes/0000-0003-1105-6678; Introzzi,
Gianluca/0000-0002-1314-2580; Gorelov, Igor/0000-0001-5570-0133;
Canelli, Florencia/0000-0001-6361-2117
FU U.S. Department of Energy and National Science Foundation; Italian
Istituto Nazionale di Fisica Nucleare; Ministry of Education, Culture,
Sports, Science and Technology of Japan; Natural Sciences and
Engineering Research Council of Canada; National Science Council of the
Republic of China; Swiss National Science Foundation; A.P. Sloan
Foundation; Bundesministerium fur Bildung und Forschung, Germany; Korean
Science and Engineering Foundation and the Korean Research Foundation;
Science and Technology Facilities Council and the Royal Society, UK;
Institut National de Physique Nucleaire et Physique des Particules/CNRS;
Russian Foundation for Basic Research; Ministerio de Ciencia e
Innovacion; Slovak RD Agency; Academy of Finland
FX We thank the Fermilab staff and the technical staffs of the
participating institutions for their vital contributions. This work was
supported by the U.S. Department of Energy and National Science
Foundation; the Italian Istituto Nazionale di Fisica Nucleare; the
Ministry of Education, Culture, Sports, Science and Technology of Japan;
the Natural Sciences and Engineering Research Council of Canada; the
National Science Council of the Republic of China; the Swiss National
Science Foundation; the A.P. Sloan Foundation; the Bundesministerium fur
Bildung und Forschung, Germany; the Korean Science and Engineering
Foundation and the Korean Research Foundation; the Science and
Technology Facilities Council and the Royal Society, UK; the Institut
National de Physique Nucleaire et Physique des Particules/CNRS; the
Russian Foundation for Basic Research; the Ministerio de Ciencia e
Innovacion, and Programa Consolider-Ingenio 2010, Spain; the Slovak R&D
Agency; and the Academy of Finland.
NR 29
TC 41
Z9 41
U1 1
U2 9
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 23
PY 2009
VL 102
IS 3
AR 031801
DI 10.1103/PhysRevLett.102.031801
PG 8
WC Physics, Multidisciplinary
SC Physics
GA 398HR
UT WOS:000262723700016
ER
PT J
AU Abazov, VM
Abbott, B
Abolins, M
Acharya, BS
Adams, M
Adams, T
Aguilo, E
Ahsan, M
Alexeev, GD
Alkhazov, G
Alton, A
Alverson, G
Alves, GA
Anastasoaie, M
Ancu, LS
Andeen, T
Andrieu, B
Anzelc, MS
Aoki, M
Arnoud, Y
Arov, M
Arthaud, M
Askew, A
Asman, B
Assis Jesus, ACS
Atramentov, O
Avila, C
Badaud, F
Bagby, L
Baldin, B
Bandurin, DV
Banerjee, P
Banerjee, S
Barberis, E
Barfuss, AF
Bargassa, P
Baringer, P
Barreto, J
Bartlett, JF
Bassler, U
Bauer, D
Beale, S
Bean, A
Begalli, M
Begel, M
Belanger-Champagne, C
Bellantoni, L
Bellavance, A
Benitez, JA
Beri, SB
Bernardi, G
Bernhard, R
Bertram, I
Besancon, M
Beuselinck, R
Bezzubov, VA
Bhat, PC
Bhatnagar, V
Biscarat, C
Blazey, G
Blekman, F
Blessing, S
Bloom, K
Boehnlein, A
Boline, D
Bolton, TA
Boos, EE
Borissov, G
Bose, T
Brandt, A
Brock, R
Brooijmans, G
Bross, A
Brown, D
Bu, XB
Buchanan, NJ
Buchholz, D
Buehler, M
Buescher, V
Bunichev, V
Burdin, S
Burnett, TH
Buszello, CP
Butler, JM
Calfayan, P
Calvet, S
Cammin, J
Carrasco-Lizarraga, MA
Carrera, E
Carvalho, W
Casey, BCK
Castilla-Valdez, H
Chakrabarti, S
Chakraborty, D
Chan, KM
Chandra, A
Cheu, E
Chevallier, F
Cho, DK
Choi, S
Choudhary, B
Christofek, L
Christoudias, T
Cihangir, S
Claes, D
Clutter, J
Cooke, M
Cooper, WE
Corcoran, M
Couderc, F
Cousinou, MC
Crepe-Renaudin, S
Cuplov, V
Cutts, D
Cwiok, M
da Motta, H
Das, A
Davies, G
De, K
de Jong, SJ
De la Cruz-Burelo, E
Martins, CD
DeVaughan, K
Deliot, F
Demarteau, M
Demina, R
Denisov, D
Denisov, SP
Desai, S
Diehl, HT
Diesburg, M
Dominguez, A
Dorland, T
Dubey, A
Dudko, LV
Duflot, L
Dugad, SR
Duggan, D
Duperrin, A
Dyer, J
Dyshkant, A
Eads, M
Edmunds, D
Ellison, J
Elvira, VD
Enari, Y
Eno, S
Ermolov, P
Evans, H
Evdokimov, A
Evdokimov, VN
Ferapontov, AV
Ferbel, T
Fiedler, F
Filthaut, F
Fisher, W
Fisk, HE
Fortner, M
Fox, H
Fu, S
Fuess, S
Gadfort, T
Galea, CF
Garcia, C
Garcia-Bellido, A
Garcia-Guerra, GA
Gavrilov, V
Gay, P
Geist, W
Geng, W
Gerber, CE
Gershtein, Y
Gillberg, D
Ginther, G
Gomez, B
Goussiou, A
Grannis, PD
Greenlee, H
Greenwood, ZD
Gregores, EM
Grenier, G
Gris, P
Grivaz, JF
Grohsjean, A
Grunendahl, S
Grunewald, MW
Guo, F
Guo, J
Gutierrez, G
Gutierrez, P
Haas, A
Hadley, NJ
Haefner, P
Hagopian, S
Haley, J
Hall, I
Hall, RE
Han, L
Harder, K
Harel, A
Hauptman, JM
Hays, J
Hebbeker, T
Hedin, D
Hegeman, JG
Heinson, AP
Heintz, U
Hensel, C
Herner, K
Hesketh, G
Hildreth, MD
Hirosky, R
Hobbs, JD
Hoeneisen, B
Hohlfeld, M
Hossain, S
Houben, P
Hu, Y
Hubacek, Z
Hynek, V
Iashvili, I
Illingworth, R
Ito, AS
Jabeen, S
Jaffre, M
Jain, S
Jakobs, K
Jarvis, C
Jesik, R
Johns, K
Johnson, C
Johnson, M
Johnston, D
Jonckheere, A
Jonsson, P
Juste, A
Kajfasz, E
Karmanov, D
Kasper, PA
Katsanos, I
Kau, D
Kaushik, V
Kehoe, R
Kermiche, S
Khalatyan, N
Khanov, A
Kharchilava, A
Kharzheev, YM
Khatidze, D
Kim, TJ
Kirby, MH
Kirsch, M
Klima, B
Kohli, JM
Komissarov, EV
Konrath, JP
Kozelov, AV
Kraus, J
Kuhl, T
Kumar, A
Kupco, A
Kurca, T
Kuzmin, VA
Kvita, J
Lacroix, F
Lam, D
Lammers, S
Landsberg, G
Lebrun, P
Lee, WM
Leflat, A
Lellouch, J
Li, J
Li, L
Li, QZ
Lietti, SM
Lim, JK
Lima, JGR
Lincoln, D
Linnemann, J
Lipaev, VV
Lipton, R
Liu, Y
Liu, Z
Lobodenko, A
Lokajicek, M
Love, P
Lubatti, HJ
Luna-Garcia, R
Lyon, AL
Maciel, AKA
Mackin, D
Madaras, RJ
Mattig, P
Magass, C
Magerkurth, A
Mal, PK
Malbouisson, HB
Malik, S
Malyshev, VL
Maravin, Y
Martin, B
McCarthy, R
Meijer, MM
Melnitchouk, A
Mendoza, L
Mercadante, PG
Merkin, M
Merritt, KW
Meyer, A
Meyer, J
Mitrevski, J
Mommsen, RK
Mondal, NK
Moore, RW
Moulik, T
Muanza, GS
Mulhearn, M
Mundal, O
Mundim, L
Nagy, E
Naimuddin, M
Narain, M
Naumann, NA
Neal, HA
Negret, JP
Neustroev, P
Nilsen, H
Nogima, H
Novaes, SF
Nunnemann, T
O'Dell, V
O'Neil, DC
Obrant, G
Ochando, C
Onoprienko, D
Oshima, N
Osman, N
Osta, J
Otec, R
Garzon, GJOY
Owen, M
Padley, P
Pangilinan, M
Parashar, N
Park, SJ
Park, SK
Parsons, J
Partridge, R
Parua, N
Patwa, A
Pawloski, G
Penning, B
Perfilov, M
Peters, K
Peters, Y
Petroff, P
Petteni, M
Piegaia, R
Piper, J
Pleier, MA
Podesta-Lerma, PLM
Podstavkov, VM
Pogorelov, Y
Pol, ME
Polozov, P
Pope, BG
Popov, AV
Potter, C
da Silva, WLP
Prosper, HB
Protopopescu, S
Qian, J
Quadt, A
Quinn, B
Rakitine, A
Rangel, MS
Ranjan, K
Ratoff, PN
Renkel, P
Rich, P
Rijssenbeek, M
Ripp-Baudot, I
Rizatdinova, F
Robinson, S
Rodrigues, RF
Rominsky, M
Royon, C
Rubinov, P
Ruchti, R
Safronov, G
Sajot, G
Sanchez-Hernandez, A
Sanders, MP
Sanghi, B
Savage, G
Sawyer, L
Scanlon, T
Schaile, D
Schamberger, RD
Scheglov, Y
Schellman, H
Schliephake, T
Schlobohm, S
Schwanenberger, C
Schwartzman, A
Schwienhorst, R
Sekaric, J
Severini, H
Shabalina, E
Shamim, M
Shary, V
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Sirotenko, V
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Zhou, B
Zhu, J
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Zieminska, D
Zieminski, A
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Zutshi, V
Zverev, EG
AF Abazov, V. M.
Abbott, B.
Abolins, M.
Acharya, B. S.
Adams, M.
Adams, T.
Aguilo, E.
Ahsan, M.
Alexeev, G. D.
Alkhazov, G.
Alton, A.
Alverson, G.
Alves, G. A.
Anastasoaie, M.
Ancu, L. S.
Andeen, T.
Andrieu, B.
Anzelc, M. S.
Aoki, M.
Arnoud, Y.
Arov, M.
Arthaud, M.
Askew, A.
Asman, B.
Assis Jesus, A. C. S.
Atramentov, O.
Avila, C.
Badaud, F.
Bagby, L.
Baldin, B.
Bandurin, D. V.
Banerjee, P.
Banerjee, S.
Barberis, E.
Barfuss, A. -F.
Bargassa, P.
Baringer, P.
Barreto, J.
Bartlett, J. F.
Bassler, U.
Bauer, D.
Beale, S.
Bean, A.
Begalli, M.
Begel, M.
Belanger-Champagne, C.
Bellantoni, L.
Bellavance, A.
Benitez, J. A.
Beri, S. B.
Bernardi, G.
Bernhard, R.
Bertram, I.
Besancon, M.
Beuselinck, R.
Bezzubov, V. A.
Bhat, P. C.
Bhatnagar, V.
Biscarat, C.
Blazey, G.
Blekman, F.
Blessing, S.
Bloom, K.
Boehnlein, A.
Boline, D.
Bolton, T. A.
Boos, E. E.
Borissov, G.
Bose, T.
Brandt, A.
Brock, R.
Brooijmans, G.
Bross, A.
Brown, D.
Bu, X. B.
Buchanan, N. J.
Buchholz, D.
Buehler, M.
Buescher, V.
Bunichev, V.
Burdin, S.
Burnett, T. H.
Buszello, C. P.
Butler, J. M.
Calfayan, P.
Calvet, S.
Cammin, J.
Carrasco-Lizarraga, M. A.
Carrera, E.
Carvalho, W.
Casey, B. C. K.
Castilla-Valdez, H.
Chakrabarti, S.
Chakraborty, D.
Chan, K. M.
Chandra, A.
Cheu, E.
Chevallier, F.
Cho, D. K.
Choi, S.
Choudhary, B.
Christofek, L.
Christoudias, T.
Cihangir, S.
Claes, D.
Clutter, J.
Cooke, M.
Cooper, W. E.
Corcoran, M.
Couderc, F.
Cousinou, M. -C.
Crepe-Renaudin, S.
Cuplov, V.
Cutts, D.
Cwiok, M.
da Motta, H.
Das, A.
Davies, G.
De, K.
de Jong, S. J.
De la Cruz-Burelo, E.
Martins, C. De Oliveira
DeVaughan, K.
Deliot, F.
Demarteau, M.
Demina, R.
Denisov, D.
Denisov, S. P.
Desai, S.
Diehl, H. T.
Diesburg, M.
Dominguez, A.
Dorland, T.
Dubey, A.
Dudko, L. V.
Duflot, L.
Dugad, S. R.
Duggan, D.
Duperrin, A.
Dyer, J.
Dyshkant, A.
Eads, M.
Edmunds, D.
Ellison, J.
Elvira, V. D.
Enari, Y.
Eno, S.
Ermolov, P.
Evans, H.
Evdokimov, A.
Evdokimov, V. N.
Ferapontov, A. V.
Ferbel, T.
Fiedler, F.
Filthaut, F.
Fisher, W.
Fisk, H. E.
Fortner, M.
Fox, H.
Fu, S.
Fuess, S.
Gadfort, T.
Galea, C. F.
Garcia, C.
Garcia-Bellido, A.
Garcia-Guerra, G. A.
Gavrilov, V.
Gay, P.
Geist, W.
Geng, W.
Gerber, C. E.
Gershtein, Y.
Gillberg, D.
Ginther, G.
Gomez, B.
Goussiou, A.
Grannis, P. D.
Greenlee, H.
Greenwood, Z. D.
Gregores, E. M.
Grenier, G.
Gris, Ph.
Grivaz, J. -F.
Grohsjean, A.
Gruenendahl, S.
Gruenewald, M. W.
Guo, F.
Guo, J.
Gutierrez, G.
Gutierrez, P.
Haas, A.
Hadley, N. J.
Haefner, P.
Hagopian, S.
Haley, J.
Hall, I.
Hall, R. E.
Han, L.
Harder, K.
Harel, A.
Hauptman, J. M.
Hays, J.
Hebbeker, T.
Hedin, D.
Hegeman, J. G.
Heinson, A. P.
Heintz, U.
Hensel, C.
Herner, K.
Hesketh, G.
Hildreth, M. D.
Hirosky, R.
Hobbs, J. D.
Hoeneisen, B.
Hohlfeld, M.
Hossain, S.
Houben, P.
Hu, Y.
Hubacek, Z.
Hynek, V.
Iashvili, I.
Illingworth, R.
Ito, A. S.
Jabeen, S.
Jaffre, M.
Jain, S.
Jakobs, K.
Jarvis, C.
Jesik, R.
Johns, K.
Johnson, C.
Johnson, M.
Johnston, D.
Jonckheere, A.
Jonsson, P.
Juste, A.
Kajfasz, E.
Karmanov, D.
Kasper, P. A.
Katsanos, I.
Kau, D.
Kaushik, V.
Kehoe, R.
Kermiche, S.
Khalatyan, N.
Khanov, A.
Kharchilava, A.
Kharzheev, Y. M.
Khatidze, D.
Kim, T. J.
Kirby, M. H.
Kirsch, M.
Klima, B.
Kohli, J. M.
Komissarov, E. V.
Konrath, J. -P.
Kozelov, A. V.
Kraus, J.
Kuhl, T.
Kumar, A.
Kupco, A.
Kurca, T.
Kuzmin, V. A.
Kvita, J.
Lacroix, F.
Lam, D.
Lammers, S.
Landsberg, G.
Lebrun, P.
Lee, W. M.
Leflat, A.
Lellouch, J.
Li, J.
Li, L.
Li, Q. Z.
Lietti, S. M.
Lim, J. K.
Lima, J. G. R.
Lincoln, D.
Linnemann, J.
Lipaev, V. V.
Lipton, R.
Liu, Y.
Liu, Z.
Lobodenko, A.
Lokajicek, M.
Love, P.
Lubatti, H. J.
Luna-Garcia, R.
Lyon, A. L.
Maciel, A. K. A.
Mackin, D.
Madaras, R. J.
Maettig, P.
Magass, C.
Magerkurth, A.
Mal, P. K.
Malbouisson, H. B.
Malik, S.
Malyshev, V. L.
Maravin, Y.
Martin, B.
McCarthy, R.
Meijer, M. M.
Melnitchouk, A.
Mendoza, L.
Mercadante, P. G.
Merkin, M.
Merritt, K. W.
Meyer, A.
Meyer, J.
Mitrevski, J.
Mommsen, R. K.
Mondal, N. K.
Moore, R. W.
Moulik, T.
Muanza, G. S.
Mulhearn, M.
Mundal, O.
Mundim, L.
Nagy, E.
Naimuddin, M.
Narain, M.
Naumann, N. A.
Neal, H. A.
Negret, J. P.
Neustroev, P.
Nilsen, H.
Nogima, H.
Novaes, S. F.
Nunnemann, T.
O'Dell, V.
O'Neil, D. C.
Obrant, G.
Ochando, C.
Onoprienko, D.
Oshima, N.
Osman, N.
Osta, J.
Otec, R.
Otero y Garzon, G. J.
Owen, M.
Padley, P.
Pangilinan, M.
Parashar, N.
Park, S. -J.
Park, S. K.
Parsons, J.
Partridge, R.
Parua, N.
Patwa, A.
Pawloski, G.
Penning, B.
Perfilov, M.
Peters, K.
Peters, Y.
Petroff, P.
Petteni, M.
Piegaia, R.
Piper, J.
Pleier, M. -A.
Podesta-Lerma, P. L. M.
Podstavkov, V. M.
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Pol, M. -E.
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Titov, M.
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Tuchming, B.
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Uvarov, S.
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Vachon, B.
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Van Kooten, R.
van Leeuwen, W. M.
Varelas, N.
Varnes, E. W.
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Verdier, P.
Vertogradov, L. S.
Verzocchi, M.
Vilanova, D.
Villeneuve-Seguier, F.
Vint, P.
Vokac, P.
Voutilainen, M.
Wagner, R.
Wahl, H. D.
Wang, M. H. L. S.
Warchol, J.
Watts, G.
Wayne, M.
Weber, G.
Weber, M.
Welty-Rieger, L.
Wenger, A.
Wermes, N.
Wetstein, M.
White, A.
Wicke, D.
Williams, M.
Wilson, G. W.
Wimpenny, S. J.
Wobisch, M.
Wood, D. R.
Wyatt, T. R.
Xie, Y.
Xu, C.
Yacoob, S.
Yamada, R.
Yang, W. -C.
Yasuda, T.
Yatsunenko, Y. A.
Yin, H.
Yip, K.
Yoo, H. D.
Youn, S. W.
Yu, J.
Zeitnitz, C.
Zelitch, S.
Zhao, T.
Zhou, B.
Zhu, J.
Zielinski, M.
Zieminska, D.
Zieminski, A.
Zivkovic, L.
Zutshi, V.
Zverev, E. G.
CA D0 Collaboration
TI Measurement of the Angular and Lifetime Parameters of the Decays B-d(0)
-> J/psi K*(0) and B-s(0) -> J/psi phi
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
AB We present measurements of the linear polarization amplitudes and the strong relative phases that describe the flavor-untagged decays B-d(0) --> J/psi K*(0) and B-s(0) --> J/psi phi in the transversity basis. We also measure the mean lifetime (tau) over bar (s) of the B-s(0) mass eigenstates and the lifetime ratio (tau) over bar (s)/tau(d). The analyses are based on approximately 2.8 fb(-1) of data recorded with the D0 detector. From our measurements of the angular parameters we conclude that there is no evidence for a deviation from flavor SU( 3) symmetry for these decays and that the factorization assumption is not valid for the B-d(0) --> J/psi K*(0) decay.
C1 [Abazov, V. M.; Alexeev, G. D.; Kharzheev, Y. M.; Komissarov, E. V.; Malyshev, V. L.; Tokmenin, V. V.; Vertogradov, L. S.; Yatsunenko, Y. A.] Joint Inst Nucl Res, Dubna, Russia.
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[Gregores, E. M.] Univ Fed ABC, Santo Andre, Brazil.
[Lietti, S. M.; Mercadante, P. G.; Novaes, S. F.] Univ Estadual Paulista, Inst Fis Teor, BR-01405 Sao Paulo, Brazil.
[Aguilo, E.; Beale, S.; Gillberg, D.; Liu, Z.; Moore, R. W.; O'Neil, D. C.; Potter, C.; Taylor, W.; Vachon, B.] Univ Alberta, Edmonton, AB, Canada.
[Bu, X. B.; Han, L.; Liu, Y.; Yin, H.] Univ Sci & Technol China, Hefei 230026, Peoples R China.
[Avila, C.; Gomez, B.; Mendoza, L.; Negret, J. P.] Univ Los Andes, Bogota, Colombia.
[Hynek, V.; Kvita, J.; Soustruznik, K.] Charles Univ Prague, Ctr Particle Phys, Prague, Czech Republic.
[Hubacek, Z.; Otec, R.; Simak, V.; Vokac, P.] Czech Tech Univ, CR-16635 Prague, Czech Republic.
[Kupco, A.; Lokajicek, M.] Acad Sci Czech Republic, Inst Phys, Ctr Particle Phys, Prague, Czech Republic.
[Hoeneisen, B.] Univ San Francisco, Quito, Ecuador.
[Badaud, F.; Gay, P.; Gris, Ph.; Lacroix, F.; Tissandier, F.] Univ Clermont Ferrand, CNRS, IN2P3, LPC, Clermont, France.
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[Geist, W.; Ripp-Baudot, I.; Siccardi, V.] Univ Strasbourg, CNRS, IN2P3, IPHC, Strasbourg, France.
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[Hebbeker, T.; Kirsch, M.; Magass, C.; Meyer, A.] Rhein Westfal TH Aachen, Phys Inst A 3, Aachen, Germany.
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[Bernhard, R.; Jakobs, K.; Konrath, J. -P.; Nilsen, H.; Penning, B.; Torchiani, I.; Wenger, A.] Univ Freiburg, Inst Phys, Freiburg, Germany.
[Fiedler, F.; Kuhl, T.; Weber, G.] Johannes Gutenberg Univ Mainz, Inst Phys, D-6500 Mainz, Germany.
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[Cwiok, M.; Gruenewald, M. W.] Univ Coll Dublin, Dublin 2, Ireland.
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[Choi, S.] Sungkyunkwan Univ, Suwon, South Korea.
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[Hegeman, J. G.; Houben, P.; van den Berg, P. J.; van Leeuwen, W. M.] Univ Amsterdam, NIKHEF, Amsterdam, Netherlands.
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[Asman, B.; Belanger-Champagne, C.; Strandberg, S.] Lund Univ, Lund, Sweden.
[Cheu, E.; Das, A.; Johns, K.; Varnes, E. W.] Univ Arizona, Tucson, AZ 85721 USA.
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[Aoki, M.; Bagby, L.; Baldin, B.; Bartlett, J. F.; Bellantoni, L.; Bellavance, A.; Bhat, P. C.; Boehnlein, A.; Bross, A.; Casey, B. C. K.; Cihangir, S.; Cooke, M.; Cooper, W. E.; Demarteau, M.; Denisov, D.; Desai, S.; Diehl, H. T.; Diesburg, M.; Elvira, V. D.; Fisher, W.; Fisk, H. E.; Fu, S.; Fuess, S.; Greenlee, H.; Gruenendahl, S.; Gutierrez, G.; Illingworth, R.; Ito, A. S.; Johnson, M.; Jonckheere, A.; Juste, A.; Kasper, P. A.; Khalatyan, N.; Klima, B.; Lee, W. M.; Li, Q. Z.; Lincoln, D.; Lipton, R.; Lyon, A. L.; Merritt, K. W.; Naimuddin, M.; O'Dell, V.; Oshima, N.; Otero y Garzon, G. J.; Podstavkov, V. M.; Rubinov, P.; Sanghi, B.; Savage, G.; Sirotenko, V.; Stutte, L.; Verzocchi, M.; Wang, M. H. L. S.; Weber, M.; Yamada, R.; Yasuda, T.] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA.
[Adams, M.; Gerber, C. E.; Shabalina, E.; Varelas, N.] Univ Illinois, Chicago, IL 60607 USA.
[Blazey, G.; Chakraborty, D.; Dyshkant, A.; Fortner, M.; Hedin, D.; Lima, J. G. R.; Uzunyan, S.; Zutshi, V.] No Illinois Univ, De Kalb, IL 60115 USA.
[Andeen, T.; Anzelc, M. S.; Buchholz, D.; Kirby, M. H.; Schellman, H.; Strom, D.; Yacoob, S.; Youn, S. W.] Northwestern Univ, Evanston, IL 60208 USA.
[Evans, H.; Parua, N.; Van Kooten, R.; Welty-Rieger, L.; Zieminska, D.; Zieminski, A.] Indiana Univ, Bloomington, IN 47405 USA.
[Chan, K. M.; Hildreth, M. D.; Lam, D.; Osta, J.; Pogorelov, Y.; Ruchti, R.; Smirnov, D.; Warchol, J.; Wayne, M.] Univ Notre Dame, Notre Dame, IN 46556 USA.
[Parashar, N.] Purdue Univ Calumet, Hammond, IN 46323 USA.
[Hauptman, J. M.] Iowa State Univ, Ames, IA 50011 USA.
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[Arov, M.; Greenwood, Z. D.; Sawyer, L.; Wobisch, M.] Louisiana Tech Univ, Ruston, LA 71272 USA.
[Eno, S.; Hadley, N. J.; Jarvis, C.; Wetstein, M.] Univ Maryland, College Pk, MD 20742 USA.
[Boline, D.; Butler, J. M.; Cho, D. K.; Heintz, U.; Jabeen, S.] Boston Univ, Boston, MA 02215 USA.
[Alverson, G.; Barberis, E.; Hesketh, G.; Wood, D. R.] Northeastern Univ, Boston, MA 02115 USA.
[Alton, A.; Magerkurth, A.; Neal, H. A.; Qian, J.; Strandberg, J.; Xu, C.; Zhou, B.] Univ Michigan, Ann Arbor, MI 48109 USA.
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[Melnitchouk, A.; Quinn, B.] Univ Mississippi, University, MS 38677 USA.
[Bloom, K.; Claes, D.; DeVaughan, K.; Dominguez, A.; Eads, M.; Johnston, D.; Malik, S.; Snow, G. R.; Voutilainen, M.] Univ Nebraska, Lincoln, NE 68588 USA.
[Haley, J.; Schwartzman, A.; Tully, C.; Wagner, R.] Princeton Univ, Princeton, NJ 08544 USA.
[Iashvili, I.; Kharchilava, A.; Kumar, A.; Strang, M. A.] SUNY Buffalo, Buffalo, NY 14260 USA.
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[Cammin, J.; Demina, R.; Ferbel, T.; Garcia, C.; Garcia-Bellido, A.; Ginther, G.; Harel, A.; Slattery, P.; Zielinski, M.] Univ Rochester, Rochester, NY 14627 USA.
[Grannis, P. D.; Guo, F.; Guo, J.; Herner, K.; Hobbs, J. D.; Hu, Y.; McCarthy, R.; Rijssenbeek, M.; Schamberger, R. D.; Strauss, E.; Tsybychev, D.; Zhu, J.] SUNY Stony Brook, Stony Brook, NY 11794 USA.
[Begel, M.; Evdokimov, A.; Patwa, A.; Protopopescu, S.; Snyder, S.; Yip, K.] Brookhaven Natl Lab, Upton, NY 11973 USA.
[Snow, J.] Langston Univ, Langston, OK 73050 USA.
[Abbott, B.; Gutierrez, P.; Hossain, S.; Jain, S.; Rominsky, M.; Severini, H.; Skubic, P.; Strauss, M.] Univ Oklahoma, Norman, OK 73019 USA.
[Khanov, A.; Rizatdinova, F.] Oklahoma State Univ, Stillwater, OK 74078 USA.
[Bose, T.; Christofek, L.; Cutts, D.; Enari, Y.; Landsberg, G.; Narain, M.; Pangilinan, M.; Partridge, R.; Xie, Y.; Yoo, H. D.] Brown Univ, Providence, RI 02912 USA.
[Brandt, A.; De, K.; Kaushik, V.; Li, J.; Sosebee, M.; Spurlock, B.; White, A.; Yu, J.] Univ Texas Arlington, Arlington, TX 76019 USA.
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[Piegaia, R.; Tanasijczuk, A.] Univ Buenos Aires, Buenos Aires, DF, Argentina.
[Alves, G. A.; Barreto, J.; da Motta, H.; Maciel, A. K. A.; Pol, M. -E.; Rangel, M. S.] Ctr Brasileiro Pesquisas Fis, LAFEX, Rio De Janeiro, Brazil.
[Andrieu, B.; Bernardi, G.; Lellouch, J.; Sanders, M. P.; Sonnenschein, L.] Univ Paris 07, Paris, France.
[Biscarat, C.; Grenier, G.; Kurca, T.; Lebrun, P.; Verdier, P.] Univ Lyon, Lyon, France.
[Hegeman, J. G.; Houben, P.; van den Berg, P. J.; van Leeuwen, W. M.] NIKHEF, FOM Inst, Amsterdam, Netherlands.
[Asman, B.; Belanger-Champagne, C.; Strandberg, S.] Royal Inst Technol, Stockholm, Sweden.
[Asman, B.; Belanger-Champagne, C.; Strandberg, S.] Stockholm Univ, S-10691 Stockholm, Sweden.
[Asman, B.; Belanger-Champagne, C.; Strandberg, S.] Uppsala Univ, Uppsala, Sweden.
[Bertram, I.; Borissov, G.; Burdin, S.; Fox, H.; Love, P.; Rakitine, A.; Ratoff, P. N.; Sopczak, A.; Williams, M.] Univ Lancaster, Lancaster, England.
[Bauer, D.; Beuselinck, R.; Blekman, F.; Buszello, C. P.; Christoudias, T.; Davies, G.; Hays, J.; Jesik, R.; Jonsson, P.; Osman, N.; Petteni, M.; Robinson, S.; Scanlon, T.; Villeneuve-Seguier, F.; Vint, P.] Univ London Imperial Coll Sci Technol & Med, London, England.
[Harder, K.; Mommsen, R. K.; Owen, M.; Peters, K.; Rich, P.; Schwanenberger, C.; Soeldner-Rembold, S.; Wyatt, T. R.; Yang, W. -C.] Univ Manchester, Manchester, Lancs, England.
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[Aguilo, E.; Beale, S.; Gillberg, D.; Liu, Z.; Moore, R. W.; O'Neil, D. C.; Potter, C.; Taylor, W.; Vachon, B.] York Univ, Toronto, ON M3J 2R7, Canada.
[Aguilo, E.; Beale, S.; Gillberg, D.; Liu, Z.; Moore, R. W.; O'Neil, D. C.; Potter, C.; Taylor, W.; Vachon, B.] McGill Univ, Montreal, PQ, Canada.
RP Abazov, VM (reprint author), Joint Inst Nucl Res, Dubna, Russia.
RI Mundim, Luiz/A-1291-2012; Boos, Eduard/D-9748-2012; bu,
xuebing/D-1121-2012; Novaes, Sergio/D-3532-2012; Merkin,
Mikhail/D-6809-2012; Leflat, Alexander/D-7284-2012; Dudko,
Lev/D-7127-2012; Perfilov, Maxim/E-1064-2012; Shivpuri, R K/A-5848-2010;
Gutierrez, Phillip/C-1161-2011; Mercadante, Pedro/K-1918-2012; Yip,
Kin/D-6860-2013; Fisher, Wade/N-4491-2013; De, Kaushik/N-1953-2013;
Ancu, Lucian Stefan/F-1812-2010; Alves, Gilvan/C-4007-2013; Deliot,
Frederic/F-3321-2014; Sharyy, Viatcheslav/F-9057-2014; Lokajicek,
Milos/G-7800-2014; Kupco, Alexander/G-9713-2014; Kozelov,
Alexander/J-3812-2014; Christoudias, Theodoros/E-7305-2015; KIM, Tae
Jeong/P-7848-2015; Guo, Jun/O-5202-2015; Sznajder, Andre/L-1621-2016;
Li, Liang/O-1107-2015
OI Mundim, Luiz/0000-0001-9964-7805; Novaes, Sergio/0000-0003-0471-8549;
Dudko, Lev/0000-0002-4462-3192; Yip, Kin/0000-0002-8576-4311; De,
Kaushik/0000-0002-5647-4489; Ancu, Lucian Stefan/0000-0001-5068-6723;
Sharyy, Viatcheslav/0000-0002-7161-2616; Christoudias,
Theodoros/0000-0001-9050-3880; KIM, Tae Jeong/0000-0001-8336-2434; Guo,
Jun/0000-0001-8125-9433; Sznajder, Andre/0000-0001-6998-1108; Li,
Liang/0000-0001-6411-6107
FU DOE (U.S.); NSF (U.S.); CEA (France); CNRS/IN2P3 (France); FASI, Rosatom
(Russia); RFBR (Russia); CNPq (Colombia); Colciencias (Colombia);
CONACyT (Mexico); KRF (Korea); KOSEF (Korea); CONICET (Argentina);
UBACyT (Argentina); FOM (The Netherlands); STFC (United Kingdom); MSMT
(Czech Republic); GACR (Czech Republic); CRC Program (Canada); CFI
(Canada); NSERC (Canada); WestGrid Project (Canada); BMBF (Germany); DFG
(Germany); SFI (Ireland); Swedish Research Council (Sweden); CAS
(China); CNSF (China); Alexander von Humboldt Foundation (Germany)
FX We thank the staffs at Fermilab and collaborating institutions, and
acknowledge support from the DOE and NSF (U.S.); CEA and CNRS/IN2P3
(France); FASI, Rosatom and RFBR (Russia); CNPq, FAPERJ, FAPESP, and
FUNDUNESP (Brazil); DAE and DST (India); Colciencias (Colombia); CONACyT
(Mexico); KRF and KOSEF (Korea); CONICET and UBACyT (Argentina); FOM
(The Netherlands); STFC (United Kingdom); MSMT and GACR (Czech
Republic); CRC Program, CFI, NSERC, and WestGrid Project (Canada); BMBF
and DFG (Germany); SFI (Ireland); The Swedish Research Council (Sweden);
CAS and CNSF (China); and the Alexander von Humboldt Foundation
(Germany).
NR 13
TC 12
Z9 12
U1 0
U2 5
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
EI 1079-7114
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 23
PY 2009
VL 102
IS 3
AR 032001
DI 10.1103/PhysRevLett.102.032001
PG 7
WC Physics, Multidisciplinary
SC Physics
GA 398HR
UT WOS:000262723700017
ER
PT J
AU Bohnenbuck, B
Zegkinoglou, I
Strempfer, J
Nelson, CS
Wu, HH
Schussler-Langeheine, C
Reehuis, M
Schierle, E
Leininger, P
Herrmannsdorfer, T
Lang, JC
Srajer, G
Lin, CT
Keimer, B
AF Bohnenbuck, B.
Zegkinoglou, I.
Strempfer, J.
Nelson, C. S.
Wu, H. -H.
Schuessler-Langeheine, C.
Reehuis, M.
Schierle, E.
Leininger, Ph.
Herrmannsdoerfer, T.
Lang, J. C.
Srajer, G.
Lin, C. T.
Keimer, B.
TI Magnetic Structure of RuSr2GdCu2O8 Determined by Resonant X-Ray
Diffraction
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
ID SUPERCONDUCTIVITY; COEXISTENCE; EXCHANGE
AB X-ray diffraction with photon energies near the Ru L-2-absorption edge was used to detect resonant reflections characteristic of a G-type superstructure in RuSr2GdCu2O8 single crystals. A polarization analysis confirms that these reflections are due to magnetic order of Ru moments, and the azimuthal-angle dependence of the scattering amplitude reveals that the moments lie along a low-symmetry axis with substantial components parallel and perpendicular to the RuO2 layers. Complemented by susceptibility data and a symmetry analysis of the magnetic structure, these results reconcile many of the apparently contradictory findings reported in the literature.
C1 [Bohnenbuck, B.; Zegkinoglou, I.; Reehuis, M.; Leininger, Ph.; Lin, C. T.; Keimer, B.] Max Planck Inst Festkorperforsch, D-70569 Stuttgart, Germany.
[Strempfer, J.] DESY, Hamburger Synchrotronstrahlungslabor HASYLAB, D-22603 Hamburg, Germany.
[Nelson, C. S.] Brookhaven Natl Lab, Natl Synchrotron Light Source, Upton, NY 11973 USA.
[Wu, H. -H.; Schuessler-Langeheine, C.] Univ Cologne, Inst Phys, D-50937 Cologne, Germany.
[Wu, H. -H.] Natl Synchrotron Radiat Res Ctr, Hsinchu 30076, Taiwan.
[Reehuis, M.; Schierle, E.] Helmholtz Zentrum Berlin, D-12489 Berlin, Germany.
[Herrmannsdoerfer, T.] Forschungszentrum Dresden Rossendorf, Hochfeld Magnetlab Dresden HLD, D-01314 Dresden, Germany.
[Lang, J. C.; Srajer, G.] Argonne Natl Lab, Adv Photon Source, Argonne, IL 60439 USA.
RP Bohnenbuck, B (reprint author), Max Planck Inst Festkorperforsch, Heisenbergstr 1, D-70569 Stuttgart, Germany.
RI SchuSSler-Langeheine, Christian/C-3186-2008; Schierle,
Enrico/J-4356-2013; Reehuis, Manfred/J-3383-2013; Zegkinoglou,
Ioannis/H-2343-2013; Herrmannsdorfer, Thomas/K-5888-2015
OI SchuSSler-Langeheine, Christian/0000-0002-4553-9726; Schierle,
Enrico/0000-0002-6981-2301; Reehuis, Manfred/0000-0002-6461-4074;
FU U. S. Department of Energy, Division of Materials Science
[DE-AC02-98CH10886]; DFG [SFB 608]; BMBF [05 ES3XBA/5]; U. S. Department
of Energy, Office of Science, Office of Basic Energy Sciences
[DE-AC02-06CH11357]
FX Work at Brookhaven was supported by the U. S. Department of Energy,
Division of Materials Science, under Contract No. DE-AC02-98CH10886.
Work at Cologne was supported by the DFG through SFB 608 and by the
BMBF, Project 05 ES3XBA/5. Use of the Advanced Photon Source was
supported by the U. S. Department of Energy, Office of Science, Office
of Basic Energy Sciences, under Contract No. DE- AC02-06CH11357.
NR 22
TC 14
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U1 0
U2 5
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 23
PY 2009
VL 102
IS 3
AR 037205
DI 10.1103/PhysRevLett.102.037205
PG 4
WC Physics, Multidisciplinary
SC Physics
GA 398HR
UT WOS:000262723700062
PM 19257388
ER
PT J
AU Chou, AS
Wester, W
Baumbaugh, A
Gustafson, HR
Irizarry-Valle, Y
Mazur, PO
Steffen, JH
Tomlin, R
Upadhye, A
Weltman, A
Yang, X
Yoo, J
AF Chou, A. S.
Wester, W.
Baumbaugh, A.
Gustafson, H. R.
Irizarry-Valle, Y.
Mazur, P. O.
Steffen, J. H.
Tomlin, R.
Upadhye, A.
Weltman, A.
Yang, X.
Yoo, J.
TI Search for Chameleon Particles Using a Photon-Regeneration Technique
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
ID INVISIBLE-AXION; ENERGY
AB We report the first results from the GammeV search for chameleon particles, which may be created via photon-photon interactions within a strong magnetic field. Chameleons are hypothesized scalar fields that could explain the dark energy problem. We implement a novel technique to create and trap the reflective particles within a jar and to detect them later via their afterglow as they slowly convert back into photons. These measurements provide the first experimental constraints on the couplings of chameleons to photons.
C1 [Chou, A. S.] New York Univ, Ctr Cosmol & Particle Phys, New York, NY 10003 USA.
[Wester, W.; Baumbaugh, A.; Irizarry-Valle, Y.; Mazur, P. O.; Steffen, J. H.; Tomlin, R.; Yang, X.; Yoo, J.] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA.
[Gustafson, H. R.] Univ Michigan, Dept Phys, Ann Arbor, MI 48109 USA.
[Upadhye, A.] Univ Chicago, Kavli Inst Cosmol Phys, Chicago, IL 60637 USA.
[Weltman, A.] Dept Appl Math & Theoret Phys, Cambridge CB2 0WA, England.
[Weltman, A.] Univ Cape Town, Cosmol & Grav Grp, ZA-7700 Rondebosch, South Africa.
RP Chou, AS (reprint author), New York Univ, Ctr Cosmol & Particle Phys, 4 Washington Pl, New York, NY 10003 USA.
RI Yoo, Jonghee/K-8394-2016
NR 23
TC 41
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U1 0
U2 0
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
EI 1079-7114
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 23
PY 2009
VL 102
IS 3
AR 030402
DI 10.1103/PhysRevLett.102.030402
PG 4
WC Physics, Multidisciplinary
SC Physics
GA 398HR
UT WOS:000262723700002
PM 19257328
ER
PT J
AU Gai, YQ
Li, JB
Li, SS
Xia, JB
Wei, SH
AF Gai, Yanqin
Li, Jingbo
Li, Shu-Shen
Xia, Jian-Bai
Wei, Su-Huai
TI Design of Narrow-Gap TiO2: A Passivated Codoping Approach for Enhanced
Photoelectrochemical Activity
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
ID INITIO MOLECULAR-DYNAMICS; AUGMENTED-WAVE METHOD; TITANIUM-DIOXIDE;
WATER; ANATASE; PHOTOCATALYSIS; OXIDATION; METALS
AB To improve the photoelectrochemical activity of TiO2 for hydrogen production through water splitting, the band edges of TiO2 should be tailored to match with visible light absorption and the hydrogen or oxygen production levels. By analyzing the band structure of TiO2 and the chemical potentials of the dopants, we propose that the band edges of TiO2 can be modified by passivated codopants such as (Mo+C) to shift the valence band edge up significantly, while leaving the conduction band edge almost unchanged, thus satisfying the stringent requirements. The design principle for the band-edge modification should be applicable to other wide-band-gap semiconductors.
C1 [Gai, Yanqin; Li, Jingbo; Li, Shu-Shen; Xia, Jian-Bai] Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, Beijing 100083, Peoples R China.
[Wei, Su-Huai] Natl Renewable Energy Lab, Golden, CO 80401 USA.
RP Gai, YQ (reprint author), Chinese Acad Sci, Inst Semicond, State Key Lab Superlattices & Microstruct, POB 912, Beijing 100083, Peoples R China.
EM jbli@semi.ac.cn; swei@nrel.gov
FU National Basic Research Program of China [G2009CB929300]; National
Natural Science Foundation of China [60521001, 6077061]; U. S. DOE
[DE-AC36-08GO28308]
FX J.L. gratefully acknowledges financial support from "One-hundred Talent
Plan'' of the Chinese Academy of Sciences. This work is supported by the
National Basic Research Program of China (973 Program) Grant No.
G2009CB929300 and the National Natural Science Foundation of China under
Grants No. 60521001 and No. 6077061. The work at NREL is supported by
the U. S. DOE under Contract No. DE-AC36-08GO28308.
NR 27
TC 382
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U2 198
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 23
PY 2009
VL 102
IS 3
AR 036402
DI 10.1103/PhysRevLett.102.036402
PG 4
WC Physics, Multidisciplinary
SC Physics
GA 398HR
UT WOS:000262723700047
PM 19257373
ER
PT J
AU Ince-Cushman, A
Rice, JE
Reinke, M
Greenwald, M
Wallace, G
Parker, R
Fiore, C
Hughes, JW
Bonoli, P
Shiraiwa, S
Hubbard, A
Wolfe, S
Hutchinson, IH
Marmar, E
Bitter, M
Wilson, J
Hill, K
AF Ince-Cushman, A.
Rice, J. E.
Reinke, M.
Greenwald, M.
Wallace, G.
Parker, R.
Fiore, C.
Hughes, J. W.
Bonoli, P.
Shiraiwa, S.
Hubbard, A.
Wolfe, S.
Hutchinson, I. H.
Marmar, E.
Bitter, M.
Wilson, J.
Hill, K.
TI Observation of Self-Generated Flows in Tokamak Plasmas with
Lower-Hybrid-Driven Current
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
ID ALCATOR C-MOD; TOROIDAL ROTATION; STABILIZATION; PARTICLE; WAVES; PINCH;
ITER
AB In Alcator C-Mod discharges lower hybrid waves have been shown to induce a countercurrent change in toroidal rotation of up to 60 km/s in the central region of the plasma (r/a similar to < 0.4). This modification of the toroidal rotation profile develops on a time scale comparable to the current redistribution time (similar to 100 ms) but longer than the energy and momentum confinement times (similar to 20 ms). A comparison of the co- and countercurrent injected waves indicates that current drive (as opposed to heating) is responsible for the rotation profile modifications. Furthermore, the changes in central rotation velocity induced by lower hybrid current drive (LHCD) are well correlated with changes in normalized internal inductance. The application of LHCD has been shown to generate sheared rotation profiles and a negative increment in the radial electric field profile consistent with a fast electron pinch.
C1 [Ince-Cushman, A.; Rice, J. E.; Reinke, M.; Greenwald, M.; Wallace, G.; Parker, R.; Fiore, C.; Hughes, J. W.; Bonoli, P.; Shiraiwa, S.; Hubbard, A.; Wolfe, S.; Hutchinson, I. H.; Marmar, E.] MIT, Plasma Sci & Fus Ctr, Cambridge, MA 02139 USA.
[Bitter, M.; Wilson, J.; Hill, K.] Princeton Plasma Phys Lab, Princeton, NJ 08543 USA.
RP Ince-Cushman, A (reprint author), MIT, Plasma Sci & Fus Ctr, 77 Massachusetts Ave,NW16, Cambridge, MA 02139 USA.
RI Hutchinson, Ian/D-1136-2009;
OI Hutchinson, Ian/0000-0003-4276-6576; Greenwald,
Martin/0000-0002-4438-729X
FU MIT by DOE [DE-FC02-99ER54512-CMOD]
FX The authors thank Professor Nat Fisch for helpful discussions and the
C-Mod operations group for expert running of the lower hybrid systems
and tokamak. This work was supported at MIT by DOE Contract No.
DE-FC02-99ER54512-CMOD.
NR 19
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PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 23
PY 2009
VL 102
IS 3
AR 035002
DI 10.1103/PhysRevLett.102.035002
PG 4
WC Physics, Multidisciplinary
SC Physics
GA 398HR
UT WOS:000262723700036
PM 19257362
ER
PT J
AU Li, ZQ
Henriksen, EA
Jiang, Z
Hao, Z
Martin, MC
Kim, P
Stormer, HL
Basov, DN
AF Li, Z. Q.
Henriksen, E. A.
Jiang, Z.
Hao, Z.
Martin, M. C.
Kim, P.
Stormer, H. L.
Basov, D. N.
TI Band Structure Asymmetry of Bilayer Graphene Revealed by Infrared
Spectroscopy
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
ID BERRYS PHASE
AB We report on infrared spectroscopy of bilayer graphene integrated in gated structures. We observe a significant asymmetry in the optical conductivity upon electrostatic doping of electrons and holes. We show that this finding arises from a marked asymmetry between the valence and conduction bands, which is mainly due to the inequivalence of the two sublattices within the graphene layer and the next-nearest-neighbor interlayer coupling. From the conductivity data, the energy difference of the two sublattices and the interlayer coupling energy are directly determined.
C1 [Li, Z. Q.; Basov, D. N.] Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA.
[Henriksen, E. A.; Jiang, Z.; Kim, P.; Stormer, H. L.] Columbia Univ, Dept Phys, New York, NY 10027 USA.
[Jiang, Z.] Natl High Magnet Field Lab, Tallahassee, FL 32310 USA.
[Hao, Z.; Martin, M. C.] Lawrence Berkeley Natl Lab, Adv Light Source Div, Berkeley, CA 94720 USA.
[Stormer, H. L.] Columbia Univ, Dept Appl Phys & Appl Math, New York, NY 10027 USA.
[Stormer, H. L.] Bell Labs, Alcatel Lucent, Murray Hill, NJ 07974 USA.
RP Li, ZQ (reprint author), Univ Calif San Diego, Dept Phys, La Jolla, CA 92093 USA.
EM zhiqiang@physics.ucsd.edu
RI Kim, Philip/N-1886-2013; Hao, Zhao/G-2391-2015
OI Hao, Zhao/0000-0003-0677-8529
FU UCSD; U. S. DOE [DEFG0300ER45799]; Research at Columbia University
[DE-AIO2-04ER46133, DE-FG02-05ER46215]; NSF [DMR-0352738, CHE-0117752];
NYSTAR; Keck Foundation; Office of Science, Office of Basic Energy
Sciences, of the U. S. Department of Energy [DE-AC0205CH11231]
FX We thank L. M. Zhang and M. M. Fogler for their discussions on the
interpretations of our data, and A. H. Castro Neto for valuable comments
on the manuscript. Work at UCSD is supported by the U. S. DOE ( No.
DEFG0300ER45799). Research at Columbia University is supported by the U.
S. DOE ( No. DE-AIO2-04ER46133 and No. DE-FG02-05ER46215),NSF ( No.
DMR-0352738 and No. CHE-0117752), NYSTAR, the Keck Foundation, and
Microsoft, Project Q. The Advanced Light Source is supported by the
Director, Office of Science, Office of Basic Energy Sciences, of the U.
S. Department of Energy under Contract No. DE-AC0205CH11231.
NR 28
TC 161
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PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
EI 1079-7114
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 23
PY 2009
VL 102
IS 3
AR 037403
DI 10.1103/PhysRevLett.102.037403
PG 4
WC Physics, Multidisciplinary
SC Physics
GA 398HR
UT WOS:000262723700068
PM 19257394
ER
PT J
AU Liu, X
Feldman, JL
Cahill, DG
Crandall, RS
Bernstein, N
Photiadis, DM
Mehl, MJ
Papaconstantopoulos, DA
AF Liu, Xiao
Feldman, J. L.
Cahill, D. G.
Crandall, R. S.
Bernstein, N.
Photiadis, D. M.
Mehl, M. J.
Papaconstantopoulos, D. A.
TI High Thermal Conductivity of a Hydrogenated Amorphous Silicon Film
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
ID LOW-ENERGY EXCITATIONS; THIN-FILMS; ACOUSTIC ATTENUATION;
BRILLOUIN-SCATTERING; NOBLE-METALS; SI; GLASSES; SOLIDS; TRANSITION;
SIMULATION
AB We measured the thermal conductivity kappa of an 80 mu m thick hydrogenated amorphous silicon film prepared by hot-wire chemical-vapor deposition with the 3 omega (80-300 K) and the time-domain thermoreflectance (300 K) methods. The kappa is higher than any of the previous temperature dependent measurements and shows a strong phonon mean free path dependence. We also applied a Kubo based theory using a tight-binding method on three 1000 atom continuous random network models. The theory gives higher kappa for more ordered models, but not high enough to explain our results, even after extrapolating to lower frequencies with a Boltzmann approach. Our results show that this material is more ordered than any amorphous silicon previously studied.
C1 [Liu, Xiao; Feldman, J. L.; Bernstein, N.; Photiadis, D. M.; Mehl, M. J.; Papaconstantopoulos, D. A.] USN, Res Lab, Washington, DC 20375 USA.
[Feldman, J. L.; Papaconstantopoulos, D. A.] George Mason Univ, Dept Computat & Data Sci, Fairfax, VA 22030 USA.
[Cahill, D. G.] Univ Illinois, Frederick Seitz Mat Res Lab, Urbana, IL 61801 USA.
[Cahill, D. G.] Univ Illinois, Dept Mat Sci & Engn, Urbana, IL 61801 USA.
[Crandall, R. S.] Natl Renewable Energy Lab, Golden, CO 80401 USA.
RP Liu, X (reprint author), USN, Res Lab, Washington, DC 20375 USA.
RI Cahill, David/B-3495-2014; Mehl, Michael/H-8814-2016
FU Office of Naval Research
FX We thank Dr. B. P. Nelson for preparing the 80 mu m sample used in this
work. We also thank Dr. P. B. Allen, Dr. R. O. Pohl, and Dr. S.
Nakhmanson for helpful conversations. This work is supported by the
Office of Naval Research.
NR 43
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U1 7
U2 25
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 23
PY 2009
VL 102
IS 3
AR 035901
DI 10.1103/PhysRevLett.102.035901
PG 4
WC Physics, Multidisciplinary
SC Physics
GA 398HR
UT WOS:000262723700045
PM 19257371
ER
PT J
AU Smirnov, AI
Svistov, LE
Prozorova, LA
Zheludev, A
Lumsden, MD
Ressouche, E
Petrenko, OA
Nishikawa, K
Kimura, S
Hagiwara, M
Kindo, K
Shapiro, AY
Demianets, LN
AF Smirnov, A. I.
Svistov, L. E.
Prozorova, L. A.
Zheludev, A.
Lumsden, M. D.
Ressouche, E.
Petrenko, O. A.
Nishikawa, K.
Kimura, S.
Hagiwara, M.
Kindo, K.
Shapiro, A. Ya.
Demianets, L. N.
TI Chiral and Collinear Ordering in a Distorted Triangular Antiferromagnet
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
ID LATTICE
AB Magnetization, specific heat, and neutron diffraction measurements are used to map out the entire magnetic phase diagram of KFe(MoO(4))(2). This stacked triangular antiferromagnet is structurally similar to the famous multiferroic system RbFe(MoO(4))(2). Because of an additional small crystallographic distortion, it contains two sets of inequivalent distorted magnetic triangular lattices. As a result, the spin network breaks down into two intercalated yet almost independent magnetic subsystems. One is a collinear antiferromagnet that shows a simple spin-flop behavior in applied magnetic fields. The other is a helimagnet that instead goes through a series of exotic commensurate-incommensurate phase transformations. In the various phases one observes either true three-dimensional or unconventional quasi-two-dimensional ordering.
C1 [Smirnov, A. I.; Svistov, L. E.; Prozorova, L. A.] RAS, PL Kapitza Inst Phys Problems, Moscow 119334, Russia.
[Zheludev, A.; Lumsden, M. D.] Oak Ridge Natl Lab, Neutron Scattering Sci Div, Oak Ridge, TN 37831 USA.
[Ressouche, E.] CEA, DRFMC SPSMS MDN, F-38054 Grenoble, France.
[Petrenko, O. A.] Univ Warwick, Dept Phys, Coventry CV4 7AL, W Midlands, England.
[Nishikawa, K.; Kimura, S.; Hagiwara, M.] Osaka Univ, Ctr Quantum Sci & Technol Extreme Condit KYOKUGEN, Osaka 5608531, Japan.
[Kindo, K.] Univ Tokyo, Inst Solid State Phys, Chiba 2778581, Japan.
[Shapiro, A. Ya.; Demianets, L. N.] RAS, AV Shubnikov Crystallog Inst, Moscow 117333, Russia.
RP Smirnov, AI (reprint author), RAS, PL Kapitza Inst Phys Problems, Moscow 119334, Russia.
RI Petrenko, Oleg/E-2717-2013; Kimura, Shojiro/A-8874-2011; Svistov,
Leonid/S-1705-2016; Smirnov, Alexander/S-2974-2016; Lumsden,
Mark/F-5366-2012
OI Petrenko, Oleg/0000-0003-1529-303X; Svistov, Leonid/0000-0001-6812-4825;
Lumsden, Mark/0000-0002-5472-9660
FU Warwick University; EPSRC; KYOKUGEN, Osaka University
FX Research at ORNL was supported by the Scientific User Facilities
Division, Office of Basic Energy Sciences, U. S. DOE. The work at
Kapitza Institute is supported by the Russian Foundation for Basic
Research. The work at Warwick University is supported by EPSRC grant. A.
I. S. received support from the Foreign Visiting Professor Program in
KYOKUGEN, Osaka University.
NR 18
TC 12
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U1 1
U2 14
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 23
PY 2009
VL 102
IS 3
AR 037202
DI 10.1103/PhysRevLett.102.037202
PG 4
WC Physics, Multidisciplinary
SC Physics
GA 398HR
UT WOS:000262723700059
PM 19257385
ER
PT J
AU Wang, WX
Hahm, TS
Ethier, S
Rewoldt, G
Lee, WW
Tang, WM
Kaye, SM
Diamond, PH
AF Wang, W. X.
Hahm, T. S.
Ethier, S.
Rewoldt, G.
Lee, W. W.
Tang, W. M.
Kaye, S. M.
Diamond, P. H.
TI Gyrokinetic Studies on Turbulence-Driven and Neoclassical Nondiffusive
Toroidal-Momentum Transport and the Effect of Residual Fluctuations in
Strong ExB Shear
SO PHYSICAL REVIEW LETTERS
LA English
DT Article
ID ION-TRANSPORT; PLASMAS
AB A significant inward flux of toroidal momentum is found in global gyrokinetic simulations of ion temperature gradient turbulence, leading to core plasma rotation spin-up. The underlying mechanism is identified to be the generation of residual stress due to the k(parallel to) symmetry breaking induced by global quasistationary zonal flow shear. Simulations also show a significant off-diagonal element associated with the ion temperature gradient in the neoclassical momentum flux, while the overall neoclassical flux is small. In addition, the residual turbulence found in the presence of strong ExB flow shear may account for neoclassical-level ion heat and anomalous momentum transport widely observed in experiments.
C1 [Wang, W. X.; Hahm, T. S.; Ethier, S.; Rewoldt, G.; Lee, W. W.; Tang, W. M.; Kaye, S. M.] Princeton Univ, Plasma Phys Lab, Princeton, NJ 08543 USA.
[Diamond, P. H.] Univ Calif San Diego, La Jolla, CA 92093 USA.
RP Wang, WX (reprint author), Princeton Univ, Plasma Phys Lab, POB 451, Princeton, NJ 08543 USA.
EM wwang@pppl.gov
FU U. S. DOE [DE-AC02-76-CH03073]
FX This work was supported by U. S. DOE Contract No. DE-AC02-76-CH03073 and
the SciDAC project for Gyrokinetic Particle Simulation of Turbulent
Transport in Burning Plasmas. Useful discussions with Drs. F. L. Hinton,
O.D. Gurcan, W. M. Solomon, and R. Nazikian are gratefully acknowledged.
Simulations were performed at the NERSC computing center.
NR 19
TC 33
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U1 0
U2 2
PU AMER PHYSICAL SOC
PI COLLEGE PK
PA ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
SN 0031-9007
J9 PHYS REV LETT
JI Phys. Rev. Lett.
PD JAN 23
PY 2009
VL 102
IS 3
AR 035005
DI 10.1103/PhysRevLett.102.035005
PG 4
WC Physics, Multidisciplinary
SC Physics
GA 398HR
UT WOS:000262723700039
PM 19257365
ER
PT J
AU Lee, J
Stockli, DF
Owen, LA
Finkel, RC
Kislitsyn, R
AF Lee, Jeffrey
Stockli, Daniel F.
Owen, Lewis A.
Finkel, Robert C.
Kislitsyn, Roman
TI Exhumation of the Inyo Mountains, California: Implications for the
timing of extension along the western boundary of the Basin and Range
Province and distribution of dextral fault slip rates across the eastern
California shear zone
SO TECTONICS
LA English
DT Article
ID APATITE (U-TH)/HE THERMOCHRONOMETER; TRANSIENT STRAIN ACCUMULATION;
SOUTHERN SIERRA-NEVADA; UNITED-STATES; DEATH-VALLEY; HELIUM DIFFUSION;
WHITE-MOUNTAINS; BLACK MOUNTAINS; OWENS VALLEY; MAGMATIC ARC
AB New geologic mapping, tectonic geomorphologic, (10)Be terrestrial cosmogenic nuclide, and (U-Th)/He zircon and apatite thermochronometric data provide the first numerical constraints on late Cretaceous to late Quaternary exhumation of the Inyo Mountains and vertical slip and horizontal extension rates across the eastern Inyo fault zone, California. The east-dipping eastern Inyo fault zone bounds the eastern flank of the Inyo Mountains, a prominent geomorphic feature within the western Basin and Range Province and eastern California shear zone. (U-Th)/He zircon and apatite thermochronometry yield age patterns across the range that are interpreted as indicating: (1) two episodes of moderate to rapid exhumation associated with Laramide deformation during the late Cretaceous/ early Tertiary; (2) development of a slowly eroding surface during a prolonged period from early Eocene to middle Miocene; (3) rapid cooling, exhumation, and initiation of normal slip along the eastern Inyo fault zone, accommodated by westward tilting of the Inyo Mountains block, at 15.6 Ma; and (4) rapid cooling, exhumation, and renewed normal slip along the eastern Inyo fault zone at 2.8 Ma. Fault slip continues today as indicated by fault scarps that cut late Pleistocene alluvial fan surfaces. The second episode of normal slip at 2.8 Ma also signals onset of dextral slip along the Hunter Mountain fault, yielding a Pliocene dextral slip rate of 3.3 +/- 1.0 mm/a, where a is years. Summing this dextral slip rate with estimated dextral slip rates along the Owens Valley, Death Valley, and Stateline faults yields a net geologic dextral slip rate across the eastern California shear zone of 9.3 + 2.2/-1.4 to 9.8 + 1.4/-1.0 mm/a. Citation: Lee, J., D. F. Stockli, L. A. Owen, R. C. Finkel, and R. Kislitsyn (2009), Exhumation of the Inyo Mountains, California: Implications for the timing of extension along the western boundary of the Basin and Range Province and distribution of dextral fault slip rates across the eastern California shear zone, Tectonics, 28, TC1001, doi: 10.1029/2008TC002295.
C1 [Lee, Jeffrey] Cent Washington Univ, Dept Geol Sci, Ellensburg, WA 98926 USA.
[Finkel, Robert C.] Lawrence Livermore Natl Lab, Ctr Accelerator Mass Spectrometry, Livermore, CA 94550 USA.
[Stockli, Daniel F.; Kislitsyn, Roman] Univ Kansas, Dept Geol, Lawrence, KS 66045 USA.
[Owen, Lewis A.] Univ Cincinnati, Dept Geol, Cincinnati, OH 45221 USA.
RP Lee, J (reprint author), Cent Washington Univ, Dept Geol Sci, 400 E Univ Way, Ellensburg, WA 98926 USA.
EM jeff@geology.cwu.edu
RI Stockli, Daniel/N-8868-2015
OI Stockli, Daniel/0000-0001-7652-2129
FU National Science Foundation [EAR-0207365, EAR-0125782, EAR-0414817,
EAR-0207245]
FX Tom Budlong's knowledge of the early to middle 20th century miners'
trails in the Inyo Mountains was instrumental to successfully collecting
(U-Th)/He samples across the mountains. Thanks to Tom Budlong, Jeff
Schroeder, Kit Tincher, and Kelly Wooten for their assistance in
collecting these samples. Jeff Schroeder also helped with differential
GPS surveying. John Casteel, Yeong Bae Seong, Scott Heiztler, John
Oswald, and Sam Clemens lent a hand with collection of the TCN samples.
Stephanie Brichau managed the (U-Th)/He laboratory at the University of
Kansas and trained one us (J.L.) in the art of picking apatites for
analyses. Kurt Frankel, an anonymous reviewer, and Associate Editor Todd
Ehlers provided thoughtful comments that improved this manuscript. This
research was supported by National Science Foundation grants EAR-0207365
and EAR-0125782 awarded to J. L., EAR-0414817 awarded to D. S., and
EAR-0207245 awarded to L.O.
NR 86
TC 36
Z9 36
U1 1
U2 13
PU AMER GEOPHYSICAL UNION
PI WASHINGTON
PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA
SN 0278-7407
J9 TECTONICS
JI Tectonics
PD JAN 23
PY 2009
VL 28
AR TC1001
DI 10.1029/2008TC002295
PG 20
WC Geochemistry & Geophysics
SC Geochemistry & Geophysics
GA 398TS
UT WOS:000262755000001
ER
PT J
AU Rolles, D
Zhang, H
Pesic, ZD
Bozek, JD
Berrah, N
AF Rolles, D.
Zhang, H.
Pesic, Z. D.
Bozek, J. D.
Berrah, N.
TI Emergence of valence band structure in rare-gas clusters
SO CHEMICAL PHYSICS LETTERS
LA English
DT Article
ID SPIN-POLARIZED PHOTOEMISSION; CORE-LEVEL PHOTOELECTRON; FREE ARGON
CLUSTERS; PHYSISORBED XENON; RESOLVED PHOTOEMISSION; LATERAL
INTERACTIONS; ENERGY SHIFTS; XE; SPECTROSCOPY; SURFACE
AB The formation of electronic band structure by the valence-shell of Ar, Kr, and Xe clusters was studied for various cluster sizes using angle-resolved photoelectron spectroscopy. Different widths of the. ne-structure components in the cluster spectra are attributed to a splitting of the outermost p(3/2) levels due to valence-orbital overlap between neighboring atoms. Photoelectron angular distributions from the cluster differ from the atomic cases and vary substantially for different bands. The evolution of the electronic structure with increasing cluster size emulates the changes of the valence band structure in the transition from a condensed-phase monolayer to the bulk. (C) 2008 Elsevier B. V. All rights reserved.
C1 [Rolles, D.] Max Planck Adv Study Grp, Ctr Free Electron Laser Sci, D-22761 Hamburg, Germany.
[Rolles, D.; Zhang, H.; Pesic, Z. D.; Berrah, N.] Western Michigan Univ, Dept Phys, Kalamazoo, MI 49008 USA.
[Rolles, D.; Pesic, Z. D.; Bozek, J. D.] Lawrence Berkeley Lab, Berkeley, CA 94720 USA.
[Bozek, J. D.] Stanford Linear Accelerator Ctr, Linac Coherent Light Source, Menlo Pk, CA 94025 USA.
RP Rolles, D (reprint author), Max Planck Adv Study Grp, Ctr Free Electron Laser Sci, D-22761 Hamburg, Germany.
EM Daniel.Rolles@asg.mpg.de
RI Bozek, John/E-4689-2010; Bozek, John/E-9260-2010
OI Bozek, John/0000-0001-7486-7238
FU US Department of Energy, Office of Science, Office of Basic Energy
Sciences, Chemical Sciences, Geosciences and Biosciences Division;
Alexander von Humboldt foundation
FX We acknowledge E. Kukk for providing the IgorPro macros for multi-peak
fitting, and thank K. Horn for helpful discussions concerning the band
structure of rare-gas monolayers and solids. We also thank the staff at
the ALS for their assistance during the experiments. The work was
supported by the US Department of Energy, Office of Science, Office of
Basic Energy Sciences, Chemical Sciences, Geosciences and Biosciences
Division. D. R. acknowledges support from the Alexander von Humboldt
foundation.
NR 47
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U1 0
U2 18
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0009-2614
J9 CHEM PHYS LETT
JI Chem. Phys. Lett.
PD JAN 22
PY 2009
VL 468
IS 4-6
BP 148
EP 152
DI 10.1016/j.cplett.2008.12.015
PG 5
WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical
SC Chemistry; Physics
GA 393YJ
UT WOS:000262412100009
ER
PT J
AU Maiti, A
Bastea, S
Howard, WM
Fried, LE
AF Maiti, A.
Bastea, S.
Howard, W. M.
Fried, L. E.
TI Nitrous acid under high temperature and pressure - From atomistic
simulations to equation of state for thermochemical modeling
SO CHEMICAL PHYSICS LETTERS
LA English
DT Article
ID UNIMOLECULAR DECOMPOSITION; MOLECULAR-STRUCTURE; MICROWAVE-SPECTRUM;
DENSITY; TNAZ; NO2
AB Complex thermochemistry modeling in the wake of a detonation or shock propagation requires accurate equations of state (EOS) for the resulting chemical species under high temperature and pressure. Nitrous acid (HONO or HNO(2)) has been shown to be an important post-detonation product for many energetic compounds. Given that its EOS has not been determined so far, either experimentally or theoretically, we develop a class II force field to model both conformers (i.e. cis and trans) of HONO, and compute the EOS using classical molecular dynamics simulations. We then show that this EOS can be well represented within a thermodynamics theory framework previously applied to other polar fluids. (C) 2008 Elsevier B. V. All rights reserved.
C1 [Maiti, A.; Bastea, S.; Howard, W. M.; Fried, L. E.] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA.
RP Maiti, A (reprint author), Lawrence Livermore Natl Lab, Livermore, CA 94551 USA.
EM amaiti@llnl.gov
RI Fried, Laurence/L-8714-2014
OI Fried, Laurence/0000-0002-9437-7700
FU US Department of Energy [DE-AC52-07NA27344]
FX This work was performed under the auspices of the US Department of
Energy by Lawrence Livermore National Laboratory under Contract
DE-AC52-07NA27344.
NR 27
TC 2
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U1 2
U2 7
PU ELSEVIER SCIENCE BV
PI AMSTERDAM
PA PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
SN 0009-2614
J9 CHEM PHYS LETT
JI Chem. Phys. Lett.
PD JAN 22
PY 2009
VL 468
IS 4-6
BP 197
EP 200
DI 10.1016/j.cplett.2008.12.026
PG 4
WC Chemistry, Physical; Physics, Atomic, Molecular & Chemical
SC Chemistry; Physics
GA 393YJ
UT WOS:000262412100019
ER
PT J
AU Riihimaki, LD
Vignola, FE
Long, CN
AF Riihimaki, L. D.
Vignola, F. E.
Long, C. N.
TI Analyzing the contribution of aerosols to an observed increase in direct
normal irradiance in Oregon
SO JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
LA English
DT Article
ID SURFACE
AB Annual average total irradiance increases by 1-2% per decade at three monitoring stations in Oregon over the period from 1980 to 2007. Direct normal irradiance measurements increase by 5% per decade over the same time period. The measurements show no sign of a dimming before 1990. The impact of high concentrations of stratospheric aerosols following the volcanic eruptions of El Chichon and Mount Pinatubo are clearly seen in the measurements. Removing these years from the annual average all-sky time series reduces the trends in both total and direct normal irradiance. Clear-sky periods from this long direct normal time series are used in conjunction with radiative transfer calculations to test whether part of the increase could be caused by anthropogenic aerosols. All three sites show relatively low clear-sky measurements before the eruption of El Chichon in 1982, suggesting higher aerosol loads during this period. After removing the periods most strongly impacted by volcanic eruptions, two of the sites show statistically significant increases in clear-sky direct normal irradiance from 1987 to 2007. Radiative transfer calculations of the impact of volcanic aerosols and tropospheric water vapor indicate that only about 20% of that clear-sky increase between background aerosol periods before and after the eruption of Mount Pinatubo can be explained by these two factors. Thus a statistically significant clear-sky trend remains between 1987 and 2007 that is consistent with the hypothesis that at least some of the increase in surface irradiance could be caused by a reduction of anthropogenic aerosols.
C1 [Riihimaki, L. D.; Vignola, F. E.] Univ Oregon, Dept Phys, Eugene, OR 97403 USA.
[Riihimaki, L. D.; Long, C. N.] Pacific NW Natl Lab, Richland, WA 99352 USA.
RP Riihimaki, LD (reprint author), Univ Oregon, Dept Phys, Eugene, OR 97403 USA.
EM laura.riihimaki@pnl.gov
FU Engineering and Technology Industry Council of Oregon; Climate Change
Research Division of the U.S. Department of Energy
FX Thanks go to the Eugene Water and Electric Board, the Bonneville Power
Administration, and the National Renewable Energy Laboratory for
supporting the operation of the University of Oregon Solar Radiation
Monitoring Laboratory. NCEP Reanalysis data were provided by the
NOAA/OAR/ESRL PSD, Boulder, Colorado, from their Web site at
http://www.cdc.noaa.gov/. Stratospheric aerosol optical depth data were
obtained from the NASA Goddard Institute for Space Studies Web site at
http://data.giss.nasa.gov/modelforce/strataer/. Thanks go to J.A.
Coakley Jr. for providing radiative transfer code and helpful feedback
on model calculations, H. Harrison for help in calculating trend
uncertainties, and Martin Wild and two anonymous reviewers for helpful
discussion. L. D. Riihimaki wishes to acknowledge support from the
Engineering and Technology Industry Council of Oregon. C.N. Long
acknowledges the support of the Climate Change Research Division of the
U.S. Department of Energy as part of the Atmospheric Radiation
Measurement (ARM) Program.
NR 15
TC 14
Z9 15
U1 1
U2 6
PU AMER GEOPHYSICAL UNION
PI WASHINGTON
PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA
SN 2169-897X
J9 J GEOPHYS RES-ATMOS
JI J. Geophys. Res.-Atmos.
PD JAN 22
PY 2009
VL 114
AR D00D02
DI 10.1029/2008JD010970
PG 10
WC Meteorology & Atmospheric Sciences
SC Meteorology & Atmospheric Sciences
GA 398RM
UT WOS:000262749200006
ER
PT J
AU Kozaci, O
Dolan, JF
Finkel, RC
AF Kozaci, Oezguer
Dolan, James F.
Finkel, Robert C.
TI A late Holocene slip rate for the central North Anatolian fault, at
Tahtakopru, Turkey, from cosmogenic Be-10 geochronology: Implications
for fault loading and strain release rates
SO JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH
LA English
DT Article
ID SAN-ANDREAS FAULT; SOUTHERN-CALIFORNIA; LARGE EARTHQUAKES; RECURRENCE
INTERVAL; EASTERN CALIFORNIA; PALEOSEISMIC SITE; SHEAR ZONE; 1999 IZMIT;
WRIGHTWOOD; UNCERTAINTIES
AB Measurement of a stream offset and cosmogenic dating (Be-10) of the alluvial surface into which the stream incised yield a preferred late Holocene slip rate of 18.6 + 3.5/-3.3 mm a(-1) for the central part of the North Anatolian fault (NAF) at Tahtakopru, Turkey; use of variable cosmogenic production rate (VPR) models yields a slightly slower rate of similar to 16.4 + 6.4/-4.5 mm a(-1). The offset drainage (Karanlik Dere), which flows southward almost perpendicular to the east-west trace of the NAF at the site, is displaced right laterally by 55 +/- 10m, with no vertical displacement. A Be-10 age of similar to 3ka (similar to 3.5 ka VPR) from the top of a boulder on the best preserved part of the incised alluvial surface provides the most reliable maximum age for the onset of incision; 11 Be-10 ages from cobbles collected from the cultivated surface to the south yield younger ages, consistent with exhumation, erosion, and mechanical mixing during plowing. Our 18.6 + 3.5/-3.3 mm a(-1) rate is similar to other geologic slip rates measured along the NAF, all of which cluster between 15 and 20 mm a(-1) over a wide range of (10(3)-10(5)) timescales. All of these geological rates, however, are slower than the similar to 25 +/- 2 mm a(-1) short-term rate of elastic strain accumulation measured geodetically. This disparity suggests the possibility that the NAF is experiencing a strain transient in which the lower crust beneath the fault is deforming faster than its long-term rate.
C1 [Kozaci, Oezguer; Dolan, James F.] Univ So Calif, Dept Earth Sci, Los Angeles, CA 90089 USA.
[Finkel, Robert C.] CEREGE, F-13545 Aix En Provence 4, France.
[Finkel, Robert C.] Lawrence Livermore Natl Lab, Ctr Accelerator Mass Spectrometry, Livermore, CA 94550 USA.
RP Kozaci, O (reprint author), William Lettis & Associates Inc, 1777 Botelho Dr,Suite 262, Walnut Creek, CA 94596 USA.
EM kozaci@lettis.com; dolan@usc.edu; finkel@cerege.fr
FU National Science foundation [EAR-0409767, EAR-0633489, EAR-9980564]; U.
S. Department of Energy (University of California, Lawrence Livermore
National Laboratory) [W-7405-Eng-48]
FX We are grateful for helpful discussions with Fred Phillips regarding
interpretation of our cosmogenic ages and Jeremy Douglas Zechar for his
help with treatment of uncertainties. Ziyadin Cakir, Metin Gurcan, and
Onder Yonlu provided assistance in the field. We would also like to
thank Sally McGill and Rob Reilinger for insightful reviews. This
research was funded by National Science foundation grants EAR-0409767,
EAR-0633489, and EAR-9980564 with additional support from U. S.
Department of Energy (University of California, Lawrence Livermore
National Laboratory) contract W-7405-Eng-48.
NR 43
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U1 0
U2 7
PU AMER GEOPHYSICAL UNION
PI WASHINGTON
PA 2000 FLORIDA AVE NW, WASHINGTON, DC 20009 USA
SN 2169-9313
EI 2169-9356
J9 J GEOPHYS RES-SOL EA
JI J. Geophys. Res.-Solid Earth
PD JAN 22
PY 2009
VL 114
AR B01405
DI 10.1029/2008JB005760
PG 12
WC Geochemistry & Geophysics
SC Geochemistry & Geophysics
GA 398SW
UT WOS:000262752800002
ER
PT J
AU Crosby, LD
Windus, TL
AF Crosby, Lonnie D.
Windus, Theresa L.
TI Temperature Scaling Method for Markov Chains
SO JOURNAL OF PHYSICAL CHEMISTRY A
LA English
DT Article
ID FREE-ENERGY PERTURBATION; TIP5P WATER MODEL; MONTE-CARLO; DYNAMICAL
NUCLEATION; CLUSTERS; WALKING; LIQUID; PERFORMANCE; CHEMISTRY; KINETICS
AB The use of ab initio potentials in Monte Carlo simulations aimed at investigating the nucleation kinetics of water clusters is complicated by the computational expense of the potential energy determinations. Furthermore, the common desire to investigate the temperature dependence of kinetic properties leads to an urgent need to reduce the expense of performing simulations at many different temperatures. A method is detailed that allows a Markov chain (obtained via Monte C