RELIC DENSITIES OF NEUTRALINOS

被引：34
|
作者：
MCDONALD, J
OLIVE, KA
SREDNICKI, M
机构：
[1] UNIV MINNESOTA,SCH PHYS & ASTRON,MINNEAPOLIS,MN 55455
[2] UNIV CALIF SANTA BARBARA,DEPT PHYS,SANTA BARBARA,CA 93106
来源：
PHYSICS LETTERS B | 1992年 / 283卷 / 1-2期
关键词：
D O I：
10.1016/0370-2693(92)91431-8
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The cosmological relic density of the lightest supersymmetric particle, assumed to be a linear combination of the four neutralinos, is calculated to high precision using the exact tree-level annihilation cross section for all two-body final states.
引用
收藏
页码：80 / 84
页数：5
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