National Key Research and Development Program of China [2018YFE0205201]; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [11828501, 11575069, 11890711, 11861131009, 11950410505]; China Postdoctoral Science FoundationChina Postdoctoral Science Foundation [2018M642878]
机构署名：
本校为第一且通讯机构
摘要：
Higher-order cumulants of the net-baryon multiplicity distributions are predicted to be sensitive to the properties of the nuclear matter created in high-energy nuclear collisions. In this talk, we present the collision centrality and acceptance (rapidity and transverse momentum) dependence of the ratio of the 6th- to the 2nd-order cumulant ratio (C-6/C-2) of netproton in Au+Au collisions at root sNN = 54.4 and 200 GeV measured by the STAR detector at RHIC. The new results are comp...
