Fluctuations and correlations in STAR

被引：23

作者：

Westfall, GD ^{[1
]}

机构：

[1] Michigan State Univ, Natl Supercond Cyclotron Lab, E Lansing, MI 48824 USA

[2] Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA

来源：

JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS | 2004年 / 30卷 / 08期

关键词：

D O I：

10.1088/0954-3899/30/8/134

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We report measurements for the balance function, p, fluctuations and net charge fluctuations from Au+Au collisions at rootS(NN) = 20, 130 and 200 GeV as well as p+p and d+Au collisions at rootS(NN) = 200 GeV using STAR at RHIC. For Au+Au collisions at 200 GeV, we observe a narrowing of the balance function in central collisions. We observe dynamic p, fluctuations at all incident energies. Observables related to p, fluctuations and net charge fluctuations are similar for peripheral Au+Au collisions and inclusive p+p collisions while central Au+Au collisions deviate significantly from HIJING predictions.

引用

页码：S1389 / S1392

页数：4

共 24 条

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