The muon g-2 in a SU(7) left-right symmetric model with mirror fermions
arXiv:hep-ph/0610231 · doi:10.1016/j.nuclphysb.2007.05.026
Abstract
We have studied a left-right symmetric model with mirror fermions based in a grand unified SU(7) model in order to account for the muon anomaly. The Higgs sector of the model contains two Higgs doublets and the hierarchy condition can be achieved by using two additional Higgs singlets, one even and other odd under -parity. We show that there is a wide range of values for the mass parameters of the model that is consistent with the lepton anomalies. Radiative correction to the mass of the ordinary fermions are shown to be small.