Speaker
Eduardo Rojas
Description
We report the most general classification of 331 models with $\beta =\sqrt{3}$. We found several solutions where anomaly cancellation occurs between fermions of different families. These solutions are particularly interesting as they generate non-universal (NU) heavy neutral vector bosons. Non-universality in the SM fermion charges under an additional $U(1)$ gauge group generates Charged Lepton Flavor Violation (CLFV) and Flavor Changing Neutral Currents~(FCNC). Therefore, these models are suitable for studying flavor physics. In Addition, we also report LHC constraints.
