Dilepton Distribution as a Signature for the Baryon-Rich Quark-Gluon Matter  

作　　者：HE Ze-jun ZHANG Jia-ju WANG Zi-xing QIU Xi-jun 贺泽君;张家驹;王子兴;邱锡钧(CCAST(World Laboratory)P.O.Box 8730,Beijing 100080;Institute of Nuclear Research,Chinese Academy of Sciences,Shanghai 201800;Computing Center,Shanghai Branch,Chinese Academy of Sciences,Shanghai 200031)

机构地区：[1]CCAST(World Laboratory)P.O.Box 8730,Beijing 100080 [2]Institute of Nuclear Research,Chinese Academy of Sciences,Shanghai 201800 [3]Computing Center,Shanghai Branch,Chinese Academy of Sciences,Shanghai 200031

出　　处：《Chinese Physics Letters》1997年第8期577-580,共4页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant No.19475060.

摘　　要：From the full stopping scenario,the dilepton production in the baryon-rich quark-gluon fireball based on a relativistic hydrodynamic model is studied,and it is found that with increasing incident energy a characteristic plateau indicating the formation of the baryon-rich quark-gluon matter appears in the total yield.

关 键 词：QUARK LEPTON RELATIVISTIC 

分 类 号：O57[理学—粒子物理与原子核物理]