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19952026
Showing 2004 · hep-phShow all

12 papers · 2 filters

hep-ph2004★ 35 cited

Chemical equilibration due to heavy Hagedorn states

C. Greiner, P. Koch-Steinheimer, F. M. Liu +2

A scenario of heavy resonances, called massive Hagedorn states, is proposed which exhibits a fast ( fm/c) chemical equilibration of (strange) baryons and anti-baryons a…

hep-ph2004★ 46 cited

Multiple Parton Scattering in Nuclei: Heavy Quark Energy Loss and Modified Fragmentation Functions

Ben-Wei Zhang, Enke Wang, Xin-Nian Wang

Multiple scattering, induced radiative energy loss and modified fragmentation functions of a heavy quark in nuclear matter are studied within the framework of generalized factoriza…

hep-ph2004★ 5 cited

Particle Production in Proton-Proton and Deuteron-Gold Collisions at RHIC

Klaus Werner, Fuming Liu, Tanguy Pierog

We try to understand recent data on proton-proton and deuteron-gold collisions at RHIC, employing a parton model approach called EPOS.

hep-ph2004★ 58 cited

Polarizations in decays B_{u,d}\to VV and possible implications for R-parity violating SUSY

Ya-Dong Yang, Ru-Min Wang, Gong-Ru Lu

Recently BABAR and Belle have measured anomalous large transverse polarizations in some pure penguin decays, which might be inconsistent with the Standard Model expectat…

hep-ph2004★ 46 cited

Gauge Field Fluctuations and First-Order Phase Transition in Color Superconductivity

Ioannis Giannakis, Defu Hou, Hai-cang Ren +1

We study the gauge field fluctuations in dense quark matter and determine the temperature of the induced first-order phase transition to the color-superconducting phase in weak cou…

hep-ph2004★ 2 cited

Proton-proton and deuteron-gold collisions at RHIC

K. Werner, F. M. Liu, T. Pierog

We try to understand recent data on proton-proton and deuteron-gold collisions at RHIC, employing a modified parton model approach.

hep-ph2004★ 8 cited

Production of Pentaquark States in pp Collisions within the Microcanonical Ensemble

F. M. Liu, H. Stoecker, K. Werner

The microcanonical statistical approach is applied to study the production of pentaquark states in pp collisions. We predict the average multiplicity and average transverse momentu…

hep-ph2004★ 3 cited

Direct evidence for the validity of Hurst's empirical law in hadron production processes

Liu Qin, Meng Ta-chung

We propose to use the rescaled range analysis to examine the records of rapidity-dependence of multiplicities in high-energy collision processes. We probe event by event the existe…

hep-ph2004★ 3 cited

Critical Behavior of Damping Rate for Plasmon with Finite Momentum in ϕ^4 Theory

Hanzhong Zhang, Luan Cheng, Enke Wang

Applying thermal renormalization group (TRG) equations to theory with spontaneous breaking symmetry, we investigate the critical behavior of the damping rate for the plasmons…

hep-ph2004★ 7 cited

Generalized Ward identity and gauge invariance of the color-superconducting gap

Defu Hou, Qun Wang, Dirk H. Rischke

We derive a generalized Ward identity for color-superconducting quark matter via the functional integral approach. The identity implies the gauge independence of the color-supercon…

hep-ph2004

A Comparison of different measures for dynamical event-mean transverse momentum fluctuation

Liu Lianshou, Fu Jinghua

Various measures for the dynamical event-mean transverse momentum fluctuation are compared with the real dynamical fluctuation using a Monte Carlo model. The variance calculated fr…

hep-ph2004★ 10 cited

Production of Theta(1540) and Xi Pentaquark States in Proton-Proton Interactions

M. Bleicher, F. M. Liu, J. Aichelin +2

The production of strange pentaquark states (e.g. Theta baryons and Xi^-- states) in hadronic interactions within a Gribov-Regge approach is explored. In this approach the Theta^+(…