On electroweak baryogenesis in gauge mediated models with messenger-matter mixing

被引：2
|
作者：
Gorbunov, DS [1 ]
机构：
[1] Russian Acad Sci, Inst Nucl Res, Moscow 117312, Russia
来源：
MODERN PHYSICS LETTERS A | 2000年 / 15卷 / 03期
关键词：
D O I：
10.1142/S0217732300000207
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We consider feasibility of electroweak baryogenesis in gauge mediated supersymmetry breaking models with messenger-matter mixing. We present a class of models where electroweak baryogenesis produces sufficient amount of baryon asymmetry. The main features of these models are (i) large mixing between messengers and right stop and (ii) fairly narrow region of viable tan beta.
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页码：207 / 217
页数：11
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