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arXiv · 1305.7034

A framework for baryonic R-parity violation in grand unified theories

Luca Di Luzio·Marco Nardecchia·Andrea Romanino
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Abstract

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 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.

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Luca Di Luzio, Marco Nardecchia, Andrea Romanino. 2013-05-30. A framework for baryonic R-parity violation in grand unified theories. https://doi.org/10.1103/physrevd.88.115008

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