Strange particles production in relativistic nucleus-nucleus collisions at the RHIC BES energy region

Abstract

The parton and hadron cascade model PACIAE is used to investigate strange particle production in Au + Au collisions at GeV in different centralities and at 39, 11.5 and 7.7 GeV in the most central collision, respectively. It is shown that the transverse momentum distributions of strange particles by the PACIAE model fit the RHIC Beam Energy Scan experimental results well.

12 pages, 4 figures

References in corpus (6)

• PYTHIA 6.4 Physics and Manual
• Strange and Multi-strange Particle Production in Au+Au Collisions at $\sqrt{s_{NN}}$ = 62.4 GeV
• PACIAE 2.0: An updated parton and hadron cascade model (program) for the relativistic nuclear collisions
• Measurements of Ks, Lambda and Xi from Au+Au collisions at \sqrt{s_NN} = 7.7, 11.5 and 39 GeV in STAR
• Centrality bin size dependence of multiplicity correlation in central Au+Au collisions at $\sqrt{s_{N}N}$=200 GeV}
• Strange quark suppression and strange hadron production in pp collisions at RHIC and LHC