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

页码：4007 / 4010

页数：4

共 44 条

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