Directed flow in Au+Au collisions at the AGS

被引：0

作者：

Chang, WC ^{[1
]}

机构：

[1] Univ Calif Riverside, Riverside, CA 92507 USA

来源：

INTERSECTIONS BETWEEN PARTICLE AND NUCLEAR PHYSICS - 6TH CONFERENCE | 1997年 / 412期

关键词：

D O I：

暂无

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Studies of anisotropic transverse flow at AGS are presented. With the reconstruction of the reaction plane event by event, how signals of the global variables transverse energy (E-T) and charged multiplicities (N-ch), and as well as, protons and charged pions are quantified by Fourier moments of the azimuthal distributions. The analysis shows that protons (or nucleons) exhibit a strong directed flow while pions collectively move in the opposite direction. The excitation functions of the directed how and elliptical flow shows an interesting change of flow behavior as a function of beam energy.

引用

页码：247 / 252

页数：6

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