NEUTRINOLESS DOUBLE-BETA DECAY IN AN SU(3)(L)CIRCLE-TIMES-U(1)(N) MODEL

被引：53

作者：

PLEITEZ, V

TONASSE, MD

机构：

[1] Instituto de Física Teórica, Universidade Estadual Paulista, 01405-900 Sao Paulo, Sao Paulo, Rua Pamplona

来源：

PHYSICAL REVIEW D | 1993年 / 48卷 / 11期

关键词：

D O I：

10.1103/PhysRevD.48.5274

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We consider a model for the electroweak interactions with the SU(3)(L) circle times U(1)(N) gauge symmetry. We show that the conservation of the quantum number F = L+B forbids the appearance of massive neutrinos and the neutrinoless double-beta decay (beta beta)(0 nu). Explicit or/and spontaneous breaking of F implies that the neutrinos have an arbitrary mass. In addition the (beta beta)(0 nu) decay also has some channels that do not depend explicitly on the neutrino mass.

引用

页码：5274 / 5279

页数：6

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