Neutrino mass from M theory SO(10)

被引：4

作者：

Acharya, Bobby S. ^{[1
,2
]}

Bozek, Krzysztof ^{[1
]}

Romao, Miguel Crispim ^{[3
]}

King, Stephen F. ^{[3
]}

Pongkitivanichkul, Chakrit ^{[1
]}

机构：

[1] Kings Coll London, Dept Phys, London WC2R 2LS, England

[2] Abdus Salaam Int Ctr Theoret Phys, I-34151 Trieste, Italy

[3] Univ Southampton, Sch Phys & Astron, Southampton SO17 1BJ, Hants, England

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2016年 / 11期

基金：

欧盟地平线“2020”;

关键词：

GUT; Neutrino Physics; Compactification and String Models; Supersymmetric Standard Model; R-PARITY; SUPERSYMMETRY; SUPERGRAVITY; UNIFICATION; DYNAMICS; BREAKING; MODELS;

D O I：

10.1007/JHEP11(2016)173

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：

We study the origin of neutrino mass from SO(10) arising from M Theory compactified on a G(2)-manifold. This is linked to the problem of the breaking of the extra U(1) gauge group, in the SU(5) X U(1) subgroup of SO(10), which we show can achieved via a (generalised) Kolda-Martin mechanism. The resulting neutrino masses arise from a combination of the seesaw mechanism and induced R-parity breaking contributions. The rather complicated neutrino mass matrix is analysed for one neutrino family and it is shown how phenomenologically acceptable neutrino masses can emerge.

引用

页数：32

共 49 条

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