ELECTROWEAK PHASE-TRANSITION AND DARK MATTER ABUNDANCE

被引：13
作者：
DIMOPOULOS, S
ESMAILZADEH, R
HALL, L
TETRADIS, N
机构：
[1] CERN,DIV THEORY,CH-1211 GENEVA 23,SWITZERLAND
[2] UNIV CALIF BERKELEY,CTR PARTICLE ASTROPHYS,BERKELEY,CA 94720
[3] BOSTON UNIV,DEPT PHYS,BOSTON,MA 02215
[4] UNIV CALIF BERKELEY,DEPT PHYS,BERKELEY,CA 94720
来源：
PHYSICS LETTERS B | 1990年 / 247卷 / 04期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1016/0370-2693(90)91908-T
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
If the critical temperature of the electroweak phase transition is sufficiently small, it can change the final abundances of heavy dark matter particles, by keeping them massless for a long time. Recent experimental bounds on the Higgs mass from LEP imply that this is not the case in the minimal standard model. © 1990.
引用
收藏
页码：601 / 606
页数：6
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