Dilepton production in the central rapidity region

被引：0
|
作者：
He, ZJ [1 ]
机构：
[1] CCAST,WORLD LAB,BEIJING 100080,PEOPLES R CHINA
来源：
CHINESE PHYSICS LETTERS | 1995年 / 12卷 / 11期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Generalized Boltzmann approximation of the phase-space distribution function of quarks in the quark phase and of pions in the hadron phase, adopted by previous authors, to a complete expression, the dilepton production in Bjorken's (1+1) dimensional scaling expansion system is studied. We find that the dilepton production is heightened, and the shape of the characteristic dilepton distribution for the quark matter formation in ultrarelativistic nucleus-nucleus collisions is significantly changed.
引用
收藏
页码：657 / 660
页数：4
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