Inflation, Proton Decay and Gravitational Waves from Metastable Strings in $SU(4{)}_C\times SU(2{)}_L\times U(1{)}_R$ Model

Waqas Ahmed, Maria Mehmood, Mansoor Ur Rehman +1

We present a realistic supersymmetric $\mu$-hybrid inflation model within the framework of $SU(4{)}_C\times SU(2{)}_L\times U(1{)}_R$ gauge symmetry, wherein the symmetry breaking $SU(4)…