Event anisotropy in high energy nucleus-nucleus collisions

被引：41
|
作者：
Liu, H [1 ]
Panitkin, S
Xu, N
机构：
[1] Kent State Univ, Kent, OH 44242 USA
[2] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA
来源：
PHYSICAL REVIEW C | 1999年 / 59卷 / 01期
关键词：
D O I：
10.1103/PhysRevC.59.348
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：
The predictions of event anisotropy parameters from transport model RQMD are compared with the recent experimental measurements for 158A GeV Pb+Pb collisions. Using the same model, we study the time evolution of event anisotropy at 2A GeV and 158A GeV for several colliding systems. For the first time, both momentum and configuration space information are studied using the Fourier analysis of the azimuthal angular distribution. We find that, in the model, the combination of the size of the colliding system and nuclear passing time plays a dominant role in determining the behavior of the anisotropy parameters. [S0556-2813(98)05412-0].
引用
收藏
页码：348 / 353
页数：6
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