$$(g-2)_{e,\mu }$$ ( g - 2 ) e , μ and lepton flavor violating decays in a left-right model

Abstract

Abstract General expressions for one-loop contributions associated with lepton-flavor violating decays of the standard model-like Higgs boson $$h\rightarrow e_b^\pm e_a^\mp $$ h → e b ± e a ∓ and gauge boson $$Z\rightarrow e^\pm _b e_a^\mp $$ Z → e b ± e a ∓ are introduced in the unitary gauge. The results are used to discuss these decays as new physics signals in a minimal left-right symmetric model containing only one bidoublet Higgs and a $$SU(2)_R$$ S U ( 2 ) R Higgs doublet accommodating data of neutrino oscillations and $$(g-2)_{\mu }$$ ( g - 2 ) μ . The numerical investigation indicates that some of these decay rates can reach near future experimental sensitivities.