SYMMETRY REMNANTS - RATIONALE FOR HAVING 2 HIGGS DOUBLETS

被引：5

作者：

MA, E ^{[1
]}

NG, D ^{[1
]}

机构：

[1] TRIUMF,VANCOUVER V6T 2A3,BC,CANADA

来源：

PHYSICAL REVIEW D | 1994年 / 49卷 / 01期

关键词：

D O I：

10.1103/PhysRevD.49.569

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

There is a good reason why the standard electroweak SU(2) X U(I) gauge model may be supplemented by two Higgs scalar doublets. They may be remnants of the spontaneous breaking of an SU(2) X SU(2) X U(I) gauge symmetry at a much higher energy scale. In one case, the two-doublet Higgs potential has a custodial SU(2) symmetry and implies an observable scalar triplet. In another, a light neutral scalar becomes possible.

引用

页码：569 / 572

页数：4

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