Gauged Discrete Symmetries and Proton Stability - High Energy Physics - PhenomenologyReportar como inadecuado




Gauged Discrete Symmetries and Proton Stability - High Energy Physics - Phenomenology - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Abstract: We discuss the results of a search for anomaly free Abelian Z N discretesymmetries that lead to automatic R-parity conservation and prevents dangeroushigher-dimensional proton decay operators in simple extensions of the minimalsupersymmetric extension of the standard model MSSM based on the left-rightsymmetric group, the Pati-Salam group and SO10. We require that thesuperpotential for the models have enough structures to be able to give correctsymmetry breaking to MSSM and potentially realistic fermion masses. We findviable models in each of the extensions and for all the cases, anomaly freedomof the discrete symmetry restricts the number of generations.



Autor: Rabindra N. Mohapatra, Michael Ratz

Fuente: https://arxiv.org/







Documentos relacionados