Trinification, the hierarchy problem, and inverse seesaw neutrino masses

被引：19

作者：

Cauet, Christophe ^{[1
]}

Paes, Heinrich ^{[1
]}

Wiesenfeldt, Soeren ^{[2
]}

机构：

[1] Tech Univ Dortmund, Fak Phys, D-44221 Dortmund, Germany

[2] Helmholtz Assoc, D-10178 Berlin, Germany

来源：

PHYSICAL REVIEW D | 2011年 / 83卷 / 09期

关键词：

NONCONSERVATION; DIMENSIONS;

D O I：

10.1103/PhysRevD.83.093008

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

In minimal trinification models light neutrino masses can be generated via a radiative seesaw mechanism, where the masses of the right-handed neutrinos originate from loops involving Higgs and fermion fields at the unification scale. This mechanism is absent in models aiming at solving or ameliorating the hierarchy problem, such as low-energy supersymmetry, since the large seesaw scale disappears. In this case, neutrino masses need to be generated via a TeV-scale mechanism. In this paper, we investigate an inverse seesaw mechanism and discuss some phenomenological consequences.

引用

页数：8

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