Leptogenesis without CP violation at low energies -: art. no. 013008

被引：61
作者：
Rebelo, MN [1 ]
机构：
[1] CERN, Div Theory, CH-1211 Geneva 23, Switzerland
来源：
PHYSICAL REVIEW D | 2003年 / 67卷 / 01期
关键词：
D O I：
10.1103/PhysRevD.67.013008
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
In this paper we give a class of examples where the decays of the heavy Majorana neutrinos may violate CP even if there is no CP violation at low energies, i.e., where leptogenesis can take place without Majorana- or Dirac-type CP phases at low energies.
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