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arXiv · 1303.0278

Baryonic violation of R-parity from anomalous $U(1)_H$

Andres Florez·Diego Restrepo·Mauricio Velasquez·Oscar Zapata
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Abstract

Supersymmetric scenarios with R-parity conservation are becoming very constrained due to the lack of missing energy signals, thus motivating those scenarios with R-parity violation. In view of this, we consider a supersymmetric model with R-parity violation and extended by an anomalous horizontal $U(1)_H$ symmetry, where a self-consistent framework with baryon-number violation is achieved along with a proper supression for lepton number violating dimension-5 operators in order to keep a proton decay safe. With the introduction of right-handed neutrinos both Dirac and Majorana masses can be accommodated within this model. The implications for collider physics are discussed.

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Andres Florez, Diego Restrepo, Mauricio Velasquez, Oscar Zapata. 2013-03-11. Baryonic violation of R-parity from anomalous $U(1)_H$. https://doi.org/10.1103/physrevd.87.095010

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