COSMOLOGY OF SPONTANEOUSLY BROKEN GAUGE FAMILY SYMMETRY WITH AXION SOLUTION OF STRONG CP-PROBLEM

被引：169

作者：

BEREZHIANI, ZG ^{[1
]}

KHLOPOV, MY ^{[1
]}

机构：

[1] ACAD SCI USSR,SPECIAL ASTROPHYS OBSERV,ARKHYZ 357147,USSR

来源：

ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1991年 / 49卷 / 01期

关键词：

D O I：

10.1007/BF01570798

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：

The SU(3)H model of spontaneously broken local family symmetry is considered as a simplest version of realistic quantum flavourdynamics, giving reasonable explanation of the mass hierarchy and mixing pattern of quarks and leptons. This scheme can naturally possess one or two additional global U(1) symmetries, which can play the role of Peccei-Quinn symmetry. The model predicts: existence of the neutrino Majorana masses with definite hierarchy, existence of familon being simultaneously invisible axion (or arion) and Majoron, relationship between neutrino lifetimes relative to familon decays. Thereby, the model provides the unified physical ground for all the main types of dark matter, considered in the theory of large scale structure of the universe.

引用

页码：73 / 78

页数：6

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