Dynamical kurtosis of net and total proton distributions in STAR at RHIC

2013/01/31 by Zhiming Li, Li, Zhiming
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Nuclear Experiment (nucl-ex) #hep-ex #nucl-ex

paper · pdf · doi:10.48550/arxiv.1301.7610

6 pages, 5 figures, proceedings of International symposium on multiparticle dynamics 2012 (ISMD2012)

arxiv created 2013/01/31 · arxiv updated 2013/02/01

Abstract

We report the energy and centrality dependence of dynamical kurtosis for Au + Au collisions at √s_NN = 7.7, 11.5, 19.6, 27, 39, 62.4 and 200 GeV at RHIC. The dynamical kurtosis of net-proton is compared to that of total-proton. The results are also compared with AMPT model calculations.

Related

• Net-proton measurements at RHIC and the QCD phase diagram
• Measurement of the Sixth-Order Cumulant of Net-Proton Multiplicity Distributions in Au+Au Collisions at √s_{\rm NN}= 27, 54.4, and 200 GeV at RHIC
• Precision Measurement of (Net-)proton Number Fluctuations in Au+Au Collisions at RHIC
• Dynamical net charge fluctuations at RHIC energies in STAR
• Disentangling stopped proton and inclusive net-proton fluctuations at RHIC