Low-mass dileptons and dropping rho meson mass

被引：38

作者：

Bratkovskaya, EL ^{[1
]}

Ko, CM

机构：

[1] Univ Giessen, Inst Theoret Phys, D-35392 Giessen, Germany

[2] Texas A&M Univ, Inst Cyclotron, College Stn, TX 77843 USA

[3] Texas A&M Univ, Dept Phys, College Stn, TX 77843 USA

来源：

PHYSICS LETTERS B | 1999年 / 445卷 / 3-4期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/S0370-2693(98)01500-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Using the transport model, we have studied dilepton production from heavy-ion collisions at Bevalac energies. It is found that the enhanced production of low-mass dileptons observed in the experiment by the DLS collaboration cannot be explained by the dropping of hadron masses, in particular the p-meson mass, in dense matter. (C) 1999 Elsevier Science B.V. All rights reserved.

引用

页码：265 / 270

页数：6

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