The Evolution of Elliptic Flow Under First Order Phase Transition

被引：0

作者：

冯启春 ^{[1
]}

王清尚 ^{[1
]}

刘剑利 ^{[1
]}

任延宇 ^{[1
]}

张景波 ^{[1
]}

霍雷 ^{[1
]}

机构：

[1] Department of Physics,Harbin Institute of Technology

来源：

Plasma Science and Technology | 2012年 / 14卷 / 07期

关键词：

elliptic flow; hydrodynamic model; softening effect; phase transition;

D O I：

暂无

中图分类号：

O572.243 [];

学科分类号：

070202 ;

摘要：

Elliptic flow for non-central Au+Au collisions at s NN =200 GeV is investigated with a 2+1 dimensional hydrodynamic model.We analyze the softening effect by the velocity along the axis.The contribution of the elliptic flow from the QGP phase,mixed phase and hadron gas phase is studied.The relation between the sound horizon and evolution of the elliptic flow is discussed.

引用

页码：573 / 576

页数：4

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