(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

页码：341 / +

页数：2

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