Fermion mass hierarchy and g ? 2 anomalies in an extended 3HDM Model

A bstract We propose an extension of the three-Higgs-doublet model (3HDM), where Standard Model (SM) particle content is enlarged by inclusion two inert SU 2 L scalar doublets, three and active electrically neutral gauge singlet scalars, charged vector like fermions Majorana neutrinos. These additional particles are introduced to generate SM fermion mass hierarchy from a sequential loop suppression mechanism. In our top exotic masses appear at tree level, whereas remaining get their radiatively. Specifically, bottom, charm, tau muon 1-loop; for light up, down strange quarks as well electron 2-loop neutrinos 3-loop. Our successfully accounts mixings accommodates observed Dark Matter relic density, anomalous magnetic moments, constraints arising Lepton Flavor Violating (LFV) processes. The proposed predicts LFV decays within reach forthcoming experiments.