ANTIPROTON PRODUCTION AS A BARYONOMETER IN ULTRARELATIVISTIC HEAVY-ION COLLISIONS

被引:56
作者
GAVIN, S [1 ]
GYULASSY, M [1 ]
PLUMER, M [1 ]
VENUGOPALAN, R [1 ]
机构
[1] UNIV CALIF BERKELEY LAWRENCE BERKELEY LAB,DIV NUCL SCI,BERKELEY,CA 94720
关键词
D O I
10.1016/0370-2693(90)92024-D
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We propose that measurements of the antiproton and proton yields in ultrarelativistic nucleus-nucleus collisions can provide a sensitive probe of the spacetime evolution in these reactions. We estimate the antiproton suppression expected due to annihilation processes for collisions in the energy range s=10-200 A GeV. © 1990.
引用
收藏
页码:175 / 179
页数:5
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