Framework for baryonic R-parity violation in grand unified theories

被引：14

作者：

Di Luzio, Luca ^{[1
]}

Nardecchia, Marco ^{[2
,3
]}

Romanino, Andrea ^{[4
,5
]}

机构：

[1] Karlsruhe Inst Technol, Inst Theoret Teilchenphys, D-76128 Karlsruhe, Germany

[2] Univ So Denmark, Origins CP3, DK-5230 Odense M, Denmark

[3] Univ So Denmark, Danish Inst Adv Study, DK-5230 Odense M, Denmark

[4] SISSA ISAS, I-34136 Trieste, Italy

[5] INFN, I-34136 Trieste, Italy

来源：

PHYSICAL REVIEW D | 2013年 / 88卷 / 11期

基金：

新加坡国家研究基金会;

关键词：

PROTON-PROTON COLLISIONS; MASSIVE COLORED SCALARS; 4-JET FINAL-STATES; SU(5)XSU(5) UNIFICATION; HORIZONTAL SYMMETRY; GAUGE HIERARCHY; SEE-SAW; NEUTRINO; MECHANISM; MODELS;

D O I：

10.1103/PhysRevD.88.115008

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We investigate the possibility of obtaining sizeable R-parity-breaking interactions violating baryon number but not lepton number within supersymmetric grand unified theories. Such a possibility allows us to ameliorate the naturalness status of supersymmetry while maintaining successful gauge coupling unification, one of its main phenomenological motivations. We show that this can be achieved without fine-tuning or the need of large representations in simple SO(10) models.

引用

页数：15

共 44 条

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