Leptonic $g-2$ anomaly in an extended Higgs sector with vector-like\n leptons

Abstract

We address the observed discrepancies in the anomalous magnetic dipole\nmoments (MDM) of the muon and electron by extending the inert two Higgs Doublet\nModel (2HDM) with SM gauge singlet complex scalar field and singlet Vector-like\nLepton (VLL) field. We obtain the allowed parameter space constrained from the\nHiggs decays to gauge Bosons at LHC, LEP II data and electro-weak precision\nmeasurements. The muon and electron MDM's are then explained within a common\nparameter space for different sets of allowed couplings and masses of the model\nparticles.\n