Scalar triplet leptogenesis without right-handed neutrino decoupling

被引：2
|
作者：
Sierra, D. Aristizabal [1 ]
机构：
[1] Univ Liege, IFPA, Dep AGO, B-4000 Liege 1, Belgium
来源：
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2013年 / 237卷
关键词：
Neutrino masses; baryogenesis; leptogenesis; MODELS;
D O I：
10.1016/j.nuclphysbps.2013.04.054
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We discuss leptogenesis in the context of type-II seesaw in the case in which in addition to the scalar electroweak triplet decays the lepton asymmetry is also induced by right-handed neutrino decays (mild hierarchical scenarios). We show that within this setup, depending on the relative sizes of the relevant parameters, one can identify three classes of generic models, each one with its own consequences for leptogenesis.
引用
收藏
页码：43 / 45
页数：3
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