Baryon junction stopping at the SPS and RHIC via HIJING/B

被引：19

作者：

Vance, SE

Gyulassy, M

Wang, XN

机构：

[1] Columbia Univ, Dept Phys, New York, NY 10027 USA

[2] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Nucl Sci, Berkeley, CA 94720 USA

来源：

NUCLEAR PHYSICS A | 1998年 / 638卷 / 1-2期

关键词：

D O I：

10.1016/S0375-9474(98)00394-7

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：

Baryon stopping at the SPS and RHIC energies is calculated by introducing a new baryon junction mechanism into HIJING. The exchange of a baryon junction, according to Regge phenomenology, leads to a cosh[(y - y(CM))/2] rapidity dependence and all 1/(4)root s energy dependence of the inclusive baryon cross section. This baryon junction dynamics also leads naturally to enhanced p(T) broadening in pA and AA together with enhanced mid-rapidity hyperon production.

引用

页码：395C / 398C

页数：4

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