Dirac neutrinos in an SU(2) left-right symmetric model

被引：0

作者：

Diaz, Henry ^{[1
]}

Pleitez, V ^{[2
]}

Pereyra Ravinez, O. ^{[1
]}

机构：

[1] Univ Nacl Ingn UNI, Fac Ciencias, Av Tupac Amaru S-N, Lima 15333, Peru

[2] Univ Estadual Paulista, Inst Fis Teor, R Dr Bento Teobaldo Ferraz 271, BR-01140070 Sao Paulo, SP, Brazil

来源：

PHYSICAL REVIEW D | 2020年 / 102卷 / 07期

基金：

巴西圣保罗研究基金会;

关键词：

B-L; MASSES; TEV; BREAKING; SEARCH; PARITY; NUMBER; QUARK; JETS;

D O I：

10.1103/PhysRevD.102.075006

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We propose a left-right symmetric model, with the scalar sector consisting of two doublets and several bidoublets, in which neutrinos remain as Dirac fermions in all orders in perturbation theory. Although with only two bidoublets the neutrino masses still need a ne-tuning, this is not the case when a third bidoublet is added. One of the scalar doublets may be inert, since the left-right symmetry forbids it to couple with fermions.

引用

页数：15

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