HOW TO SPONTANEOUSLY BREAK R-PARITY

被引：113

作者：

ROMAO, JC

SANTOS, CA

VALLE, JWF

机构：

[1] FAC ENGN,DEPT ENGN CIVIL,SECCAO MATEMAT & FIS,P-4099 OPORTO,PORTUGAL

[2] UNIV VALENCIA,INST FIS CORPUSCULAR,CSIC,DEPT FIS TEOR,E-46100 BURJASSOT,SPAIN

来源：

PHYSICS LETTERS B | 1992年 / 288卷 / 3-4期

关键词：

D O I：

10.1016/0370-2693(92)91109-M

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We demonstrate explicitly that R parity (R(p)) can break spontaneously in a simple extension of the minimal supersymmetric standard model (MSSM) proposed previously. For suitable values of the parameters of the low energy theory, consistent with observation, the energy is minimum when both R parity and electroweak symmetries are spontaneously broken. The R-parity breaking scale typically lies in the phenomenologically interesting range approximately 10 GeV-1 TeV.

引用

页码：311 / 320

页数：10

共 34 条

[1] THE NEUTRINO AS THE SUPERSYMMETRIC PARTNER OF THE MAJORON [J].