Discrepancy between hadron matter and quark-gluon matter in net charge transfer fluctuation

Abstract

A parton and hadron cascade model, PACIAE, is employed to investigate the net charge transfer fluctuation within $|\eta |$=1 in Au+Au collisions at $\sqrt{s_{NN}}$=200 GeV. It is turned out that the observable of net charge transfer fluctuation, $\kappa$, in hadronic final state (HM) is nearly a factor of 3 to 5 larger than that in initial partonic state (QGM). However, only twenty percent of the net charge transfer fluctuation in the QGM can survive the hadronization

7pages, 3figures

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Cited by in corpus (5)

• PACIAE 2.0: An updated parton and hadron cascade model (program) for the relativistic nuclear collisions
• Centrality bin size dependence of multiplicity correlation in central Au+Au collisions at $\sqrt{s_{N}N}$=200 GeV}
• Centrality dependence of forward-backward multiplicity correlation in Au+Au collisions at $\sqrt{s_{NN}}$=200 GeV
• Dependence of elliptic flow on number of parton degrees of freedom
• PACIAE Model Predictions for Pb+Pb Collisions at LHC Compared to the Au+Au Collisions at RHIC