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hep-ex2009★ 84 cited

Determination of the strong coupling constant from the inclusive jet cross section in ppbar collisions at sqrt(s)=1.96 TeV

D0 Collaboration, V. M. Abazov

We determine the strong coupling constant alphas and its energy dependence from the pT dependence of the inclusive jet cross section in ppbar collisions at sqrt(s)=1.96 TeV. The st…

cond-mat.str-el2009★ 14 cited

Interplay of bulk and interface effects in the electric-field driven transition in magnetite

A. A. Fursina, R. G. S. Sofin, I. V. Shvets +1

Contact effects in devices incorporating strongly-correlated electronic materials are comparatively unexplored. We have investigated the electrically-driven phase transition in mag…

cond-mat.supr-con2009★ 52 cited

Iron pnictide superconductors: Electrons on the verge

Qimiao Si

An optical analysis reveals that the electronic correlations in the `parent' compounds of the iron pnictide superconductors are sufficiently strong to significantly impede the mobi…

cond-mat.quant-gas2009★ 70 cited

Ramsey interference in one dimensional systems: The full distribution function of fringe contrast as a probe of many-body dynamics

Takuya Kitagawa, Susanne Pielawa, Adilet Imambekov +3

We theoretically analyze Ramsey interference experiments in one dimensional quasi-condensates and obtain explicit expressions for the time evolution of full distribution functions…

nucl-ex2009★ 65 cited

Studying Parton Energy Loss in Heavy-Ion Collisions via Direct-Photon and Charged-Particle Azimuthal Correlations

The STAR Collaboration, B. I. Abelev

Charged-particle spectra associated with direct photon () and are measured in + and Au+Au collisions at center-of-mass energy GeV with…

astro-ph.SR2009★ 29 cited

Bipolar jets produced by a spectroscopic binary

Reinhard Mundt, Catrina M. Hamilton, William Herbst +2

We present evidence that the spectroscopically identified bipolar jets of the pre-main sequence binary KH 15D are a common product of the whole binary system, rather than being lau…

cond-mat.mes-hall2009

Resonant Coherent Phonon Generation in Single-Walled Carbon Nanotubes through Near-Band-Edge Excitation

Y. -S. Lim, J. -G. Ahn, J. -H. Kim +6

We have observed large-amplitude coherent phonon oscillations of radial breathing modes (RBMs) in single-walled carbon nanotubes excited through the lowest-energy (E11) interband t…

hep-ex2009★ 22 cited

Dispersive analysis of K_{L mu3} and K_{L e3} scalar and vector form factors using KTeV data

KTeV collaboration, E. Abouzaid et al., V. Bernard +3

Using the published KTeV samples of K_L --> pi^{\pm} e^{\mp} nu and K_L --> pi^{\pm} mu^{\mp} nu decays [1], we perform a reanalysis of the scalar and vector form factors based on…

hep-ex2009★ 12 cited

Search for the associated production of a b quark and a neutral supersymmetric Higgs boson which decays to tau pairs

D0 Collaboration, V. M. Abazov

We report results from a search for production of a neutral Higgs boson in association with a quark. We search for Higgs decays to pairs with one subsequently decaying…

cs.IT2009★ 15 cited

Beamforming in MISO Systems: Empirical Results and EVM-based Analysis

Melissa Duarte, Ashutosh Sabharwal, Chris Dick +1

We present an analytical, simulation, and experimental-based study of beamforming Multiple Input Single Output (MISO) systems. We analyze the performance of beamforming MISO system…

cond-mat.str-el2009★ 129 cited

Quantum Criticality and Global Phase Diagram of Magnetic Heavy Fermions

Qimiao Si

Quantum criticality describes the collective fluctuations of matter undergoing a second-order phase transition at zero temperature. It is being discussed in a number of strongly co…

hep-ex2009★ 20 cited

Search for the Standard Model Higgs Boson in the ZH->vvbb Channel in 5.2 fb-1 of p-pbar Collisions at sqrt(s)=1.96 TeV

D0 Collaboration

A search is performed for the standard model Higgs boson in 5.2 fb-1 of p-pbar collisions at sqrt(s)=1.96 TeV, collected with the D0 detector at the Fermilab Tevatron Collider. The…

hep-ex2009★ 187 cited

Double parton interactions in photon+3 jet events in ppbar collisions sqrt{s}=1.96 TeV

D0 Collaboration

We have used a sample of photon+3 jets events collected by the D0 experiment with an integrated luminosity of about 1 fb^-1 to determine the fraction of events with double parton s…

cond-mat.str-el2009★ 131 cited

Band Narrowing and Mott Localization in Iron Oxychalcogenides La2O2Fe2O(Se,S)2

Jian-Xin Zhu, Rong Yu, Hangdong Wang +7

Bad metal properties have motivated a description of the parent iron pnictides as correlated metals on the verge of Mott localization. What has been unclear is whether interactions…

cond-mat.str-el2009★ 30 cited

Critical Kondo destruction in a pseudogap Anderson model: scaling and relaxational dynamics

Matthew T. Glossop, Stefan Kirchner, J. H. Pixley +1

We study the pseudogap Anderson model as a prototype system for critical Kondo destruction. We obtain finite-temperature (T) scaling functions near its quantum critical point, usin…

hep-ex2009★ 26 cited

Measurement of absolute branching fractions of inclusive semileptonic decays of charm and charmed-strange mesons

The CLEO Collaboration

We have measured the inclusive semileptonic branching fractions of , , and mesons. For these measurements, we have used the full CLEO-c open-charm data samples, 8…

hep-ex2009★ 91 cited

Three-particle coincidence of the long range pseudorapidity correlation in high energy nucleus-nucleus collisions

STAR Collaboration, B. I. Abelev

We report the first three-particle coincidence measurement in pseudorapidity () between a high transverse momentum () trigger particle and two lower asso…

math-ph2009★ 11 cited

Random skew plane partitions with a piecewise periodic back wall

Cedric Boutillier, Sevak Mkrtchyan, Nicolai Reshetikhin +1

Random skew plane partitions of large size distributed according to an appropriately scaled Schur process develop limit shapes. In the present work we consider the limit of large r…

hep-ex2009★ 49 cited

Inclusive pi^0, eta, and direct photon production at high transverse momentum in p+p and d+Au collisions at sqrt(s_NN) = 200 GeV

The STAR Collaboration, B. I. Abelev

We report a measurement of high-p_T inclusive pi^0, eta, and direct photon production in p+p and d+Au collisions at sqrt(s_NN) = 200 GeV at midrapidity (0 < eta < 1). Photons from…

cond-mat.other2009★ 48 cited

Universality in dissipative Landau-Zener transitions

Peter P. Orth, Adilet Imambekov, Karyn Le Hur

We introduce a random variable approach to investigate the dynamics of a dissipative two-state system. Based on an exact functional integral description, our method reformulates th…

hep-ex2009★ 16 cited

Search for single top quarks in the tau+jets channel using 4.8 fb of collision data

The D0 Collaboration

We present the first direct search for single top quark production using tau leptons. The search is based on 4.8 fb of integrated luminosity collected in collisio…

hep-ex2009★ 19 cited

Search for a resonance decaying into WZ boson pairs in collisions

The D0 Collaboration, V. M. Abazov

We present the first search for an electrically charged resonance decaying to a WZ boson pair using 4.1 fb of integrated luminosity collected with the D0 detector…

cond-mat.str-el2009★ 55 cited

The fate of 1D spin-charge separation away from Fermi points

Thomas L. Schmidt, Adilet Imambekov, Leonid I. Glazman

We consider the dynamic response functions of interacting one dimensional spin-1/2 fermions at arbitrary momenta. We build a non-perturbative zero-temperature theory of the thresho…

physics.atom-ph2009★ 530 cited

Spin-Imbalance in a One-Dimensional Fermi Gas

Yean-an Liao, Ann Sophie C. Rittner, Tobias Paprotta +5

Superconductivity and magnetism generally do not coexist. Changing the relative number of up and down spin electrons disrupts the basic mechanism of superconductivity, where atoms…