(Pseudo)-Dirac neutrinos and leptogenesis

被引:0
|
作者
Abel, Steven [1 ]
Page, Veronique [1 ]
机构
[1] Univ Durham, Ctr Particle Theory, Durham DH1 3LE, England
来源
DARK SIDE OF THE UNIVERSE | 2006年 / 878卷
关键词
neutrinos; supersymmetry; supergravity; leptogenesis;
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We discuss how Dirac neutrinos can naturally be generated in supersymmetry and how they allow for an Affleck-Dine leptogenesis scenario, in which a left-right asymmetry is generated in the sneutrino sector, the left part of which is transferred to a baryon asymmetry via sphaleron transitions. No exotic fields need to be added to the MSSM other than the right-handed neutrino.
引用
收藏
页码:341 / +
页数:2
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