Type II seesaw Higgs triplet as the inflaton for chaotic inflation and leptogenesis

被引：19

作者：

Chen, Chian-Shu ^{[1
,3
]}

Lin, Chia-Min ^{[2
]}

机构：

[1] Natl Ctr Theoret Sci, Div Phys, Hsinchu 300, Taiwan

[2] Natl Tsing Hua Univ, Dept Phys, Hsinchu 300, Taiwan

[3] Acad Sinica, Inst Phys, Taipei 115, Taiwan

来源：

PHYSICS LETTERS B | 2011年 / 695卷 / 1-4期

关键词：

Inflation; Type-II seesaw mechanism; Leptogenesis; NEUTRINO MASS SCALE; LEFT-RIGHT SYMMETRY; LEPTON-NUMBER; SPONTANEOUS VIOLATION; MODEL; BARYOGENESIS; MIXINGS; PARITY; BOSON;

D O I：

10.1016/j.physletb.2010.11.016

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In this Letter, we consider a chaotic inflation model where the role of inflaton is played by the Higgs triplet in type II seesaw mechanism for generating the small masses of left-handed neutrinos. Leptogenesis could happen after inflation. This model is constructed without introducing supersymmetry (SUSY). (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：9 / 12

页数：4

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