Beam Energy Dependence of Clan Multiplicity at RHIC

被引：0
|
作者：
Tang, Aihong [1 ]
机构：
[1] Brookhaven Natl Lab, Dept Phys, Upton, NY 11973 USA
来源：
30TH WINTER WORKSHOP ON NUCLEAR DYNAMICS (WWND2014) | 2014年 / 535卷
关键词：
DISTRIBUTIONS;
D O I：
10.1088/1742-6596/535/1/012009
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
In this paper, STAR's measurement of clan multiplicity is presented for AuAu collisions at root S-NN= 7.7, 11.5, 19.6, 27, 39, 62.1 and 200 GeV, for a variety of centrality classes. The mean number of particles per clan is found to decrease with decreasing centrality. Within the same centrality class, the mean number of particles per clan exhibits a reduction between 19.6 GeV and 62 GeV, with the minimum around 27 GeV. The structure is visible for most centralities, and most prominent for central collisions.
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页数：6
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