CP asymmetry in Majorana neutrino decays

被引：301

作者：

Buchmuller, W ^{[1
]}

Plumacher, M ^{[1
]}

机构：

[1] DESY, D-22603 Hamburg, Germany

来源：

PHYSICS LETTERS B | 1998年 / 431卷 / 3-4期

关键词：

D O I：

10.1016/S0370-2693(97)01548-7

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study CP asymmetries in lepton-number violating two-body scattering processes and show how they are related to CP asymmetries in the decays of intermediate massive Majorana neutrinos. Self-energy corrections, which do not contribute to CP asymmetries in two-body processes, induce CP violating couplings of the intermediate Majorana neutrinos to lepton-Higgs states. We briefly comment on the implications of these results for applications at finite temperature. (C) 1998 Published by Elsevier Science B.V. All rights reserved.

引用

页码：354 / 362

页数：9

共 22 条

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