$(g-2)_{e,μ}$ and Lepton flavor violating decays in a left-right model (2409.01390v2)

Abstract: General expressions for one-loop contributions associated with lepton-flavor violating decays of the standard model-like Higgs boson $h\to e_b^\pm e_a^\mp$ and gauge boson $Z\to e^\pm_b e_a^\mp$ 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 $SU(2)R$ Higgs doublet accommodating data of neutrino oscillations and $(g-2){\mu}$. The numerical investigation indicates that some of these decay rates can reach near future experimental sensitivities.