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19952026
most citedExperimental and Theoretical Challenges in the Search for the Quark Gluon Plasma: The STAR Collaboration's Critical Assessment of the Evidence from RHIC Collisions

3.4k citations

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118 papers · 1 filter

hep-ph2012★ 18 cited

Shear and Bulk Viscosities of a Weakly Coupled Quark Gluon Plasma with Finite Chemical Potential and Temperature---Leading-Log Results

Jiunn-Wei Chen, Yen-Fu Liu, Yu-Kun Song +1

We calculate the shear (eta) and bulk (zeta) viscosities of a weakly coupled quark gluon plasma at the leading-log order with finite temperature T and quark chemical potential mu.…

hep-ph2012★ 27 cited

Sivers asymmetry of Drell-Yan production in small- regime

Zhong-Bo Kang, Bo-Wen Xiao

We study the Sivers single spin asymmetry of the Drell-Yan lepton pair production in the small- regime. We find that in the corresponding kinematic region the spin asymmetry cal…

nucl-th2012

Comparative study for non-statistical fluctuation of net- proton,baryon, and charge multiplicities

Dai-Mei Zhou, Zeng-Zeng Luo, Yun cheng +5

We calculate the real and non-statistical higher moment excitation functions ( = 11.5 to 200 GeV) for the net-proton, net-baryon, and the net-charge number event dis…

hep-ph2012★ 35 cited

Transverse momentum-weighted Sivers asymmetry in semi-inclusive deep inelastic scattering at next-to-leading order

Zhong-Bo Kang, Ivan Vitev, Hongxi Xing

We study the next-to-leading order perturbative QCD corrections to the transverse momentum-weighted Sivers asymmetry in semi-inclusive hadron production in lepton-proton deep inela…

nucl-th2012★ 97 cited

QGP formation time and direct photons from heavy ion collisions

Fu-Ming Liu, Sheng-Xu Liu

We investigated the information carried by the data of direct photons, ie, the transverse momentum spectrum and the elliptic flow from Pb+Pb collisions at =2…

hep-ex2012★ 40 cited

Charged kaon femtoscopic correlations in pp collisions at TeV

ALICE Collaboration

Correlations of two charged identical kaons () are measured in pp collisions at ~TeV by the ALICE experiment at the Large Hadron Colli…

nucl-ex2012★ 57 cited

Measurement of J/{psi} Azimuthal Anisotropy in Au+Au Collisions at {sqrt{s_{NN}}} = 200 GeV

STAR Collaboration

The measurement of J/{psi} azimuthal anisotropy is presented as a function of transverse momentum for different centralities in Au+Au collisions at {sqrt{s_{NN}}} = 200 GeV. The me…

hep-ex2012★ 38 cited

Study of the near-threshold mass enhancement in doubly OZI suppressed decays

M. Ablikim, M. N. Achasov, O. Albayrak +348

A 2.25 $\jpsi$ event sample accumulated with the BESIII detector is used to study the doubly OZI suppressed decay modes $\jpsi\toγ\of$, $ω\to\ppp$, $ϕ\to\kk$. A strong…

hep-ph2012

Investigation on the contribution of the particle mass to the interaction measure

Mingmei Xu, Meiling Yu, Yuanfang Wu

Collective phenomena from RHIC and LHC experiments indicate a strongly coupled quark gluon plasma. Finite temperature lattice QCD calculations show the interaction measure, $Δ\equi…

nucl-ex2012★ 37 cited

Charge asymmetry dependency of elliptic flow in Au + Au collisions at = 200 GeV

Hongwei Ke

In this proceedings, we present STAR's measurement of difference between positively charged pions and negatively charged pions at low transverse momentum for Au + Au collis…

nucl-th2012★ 16 cited

Effect of longitudinal fluctuation in event-by-event (3+1)D hydrodynamics

Longgang Pang, Qun Wang, Xin-Nian Wang

Hadron spectra and elliptic flow in relativistic heavy-ion collisions are studied in event-by-event (3+1)D ideal hydrodynamic simulations with fluctuating initial conditions given…

math.AP2012

Sharp spectral multipliers for operators satisfying generalized Gaussian estimates

Adam Sikora, Lixin Yan, Xiaohua Yao

Let be a non-negative self adjoint operator acting on where is a space of homogeneous type. Assume that generates a holomorphic semigroup whose kerne…

math.AG2012★ 2 cited

Pluricanonical maps of varieties of Albanese fiber dimension two

Hao Sun

In this paper we prove that for any smooth projective variety of Albanese fiber dimension two and of general type, the 6-canonical map is birational. And we also show that the 5-ca…

hep-ex2012★ 18 cited

Measurements of psi'-> pbar K+ sigma0 and chi_cj->pbar K+ Lambda

BESIII Collaboration

Using a sample of mesons collected with the BESIII detector at the BEPCII collider and mesons produced via radiative transitions from…

hep-ex2012★ 11 cited

Search for and decays in $\jpsi \to ϕη$ and

M. Ablikim, M. N. Achasov, O. Albayrak +362

Using a sample of 225.3 million $\jpsi$ events collected with the BESIII detector at the BEPCII collider in 2009, searches for the decays of and $η^\prime\toπ^+ e^- \b…

hep-ex2012★ 24 cited

Measurements of Baryon Pair Decays of Mesons

M. Ablikim, M. N. Achasov, O. Albayrak +348

Using 106 decays collected with the BESIII detector at the BEPCII, three decays of () with baryon pairs ($\llb$, $\ssb$, $\SSB$) in t…

hep-ph2012★ 5 cited

The relativistic correction of the quarkonium melting temperature with a holographic potential

Yan Wu, Defu Hou, Hai-cang Ren

The relativistic correction of the AdS/CFT implied heavy quark potential is examined within the framework of the potential model. For the typical range of the coupling strength app…

nucl-th2012★ 1 cited

Jet probes of QCD matter: single jets and dijets in heavy-ion collisions

Ben-Wei Zhang, Yuncun He, Enke Wang

Modifications of jets in the existence of a hot and dense QCD medium have recently attracted a lot of attentions. In this talk, we demonstrate how jet-medium interactions change th…

hep-ph2012★ 118 cited

Sudakov Resummation in Small-x Saturation Formalism

A. H. Mueller, Bo-Wen Xiao, Feng Yuan

Through an explicit calculation of massive scalar particle (e.g., Higgs boson) production in high energy pA collisions up to one-loop order, we demonstrate that the Sudakov-type lo…

nucl-ex2012★ 32 cited

Search for the QCD Critical Point by Higher Moments of Net-proton Multiplicity Distributions at STAR

Xiaofeng Luo

We present the measurements of the higher moments of the net-proton multiplicity distributions for Au+Au collisions from the first phase of the beam energy scan program at RHIC. Th…

math.AP2012★ 39 cited

Global well-posedness and zero-diffusion limit of classical solutions to the 3D conservation laws arising in chemotaxis

Hongyun Peng, Huanyao Wen, Changjiang Zhu

In this paper, we study the relationship between a diffusive model and a non-diffusive model which are both derived from the well-known Keller-Segel model, as a coefficient of diff…

nucl-ex2012★ 4 cited

Event anisotropy in Au+Au collisions at 7.7 - 62.4 GeV with STAR

Shusu Shi

We present the measurement at midrapidity from Au+Au collisions at 7.7, 11.5, 19.6, 27, 39 and 62.4 GeV for inclusive charged hadrons and identified hadrons…

hep-ex2012★ 9 cited

Precision measurements of branching fractions for and

M. Ablikim, M. N. Achasov, O. Albayrak +342

We present a precision study of the $\psip\toπ^0 J/ψ$ and decay modes. The measurements are obtained using events accumulated with the BESIII detector a…

quant-ph2012★ 55 cited

Achieving steady-state entanglement of remote micromechanical oscillators by cascaded cavity coupling

Huatang Tan, L. F. Buchmann, H. Seok +1

In this paper, we propose a scheme for generating steady-state entanglement of remote micromechanical oscillators in unidirectionally-coupled cavities. For the system of two mechan…