ENHANCEMENT OF LOW-MASS DILEPTONS IN HEAVY-ION COLLISIONS

被引：312
|
作者：
LI, GQ
KO, CM
BROWN, GE
机构：
[1] TEXAS A&M UNIV,DEPT PHYS,COLLEGE STN,TX 77843
[2] SUNY STONY BROOK,DEPT PHYS,STONY BROOK,NY 11794
来源：
PHYSICAL REVIEW LETTERS | 1995年 / 75卷 / 22期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1103/PhysRevLett.75.4007
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Using a relativistic transport model for the expansion stage of S+Au collisions at 200 GeV/nucleon, we show that the recently observed enhancement of low-mass dileptons by the CERES Collaboration can be explained by the decrease of vector meson masses in hot and dense hadronic matter.
引用
收藏
页码：4007 / 4010
页数：4
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