Muon g-2 anomaly and μ–τ-philic Higgs doublet with a light CP-even component

We examine the possibilities of accommodating the muon g - 2 anomaly released by Fermilab in the 2HDM with a discrete Z 4 symmetry in which an inert Higgs doublet field ( H , A , H ± ) has the lepton flavor violation μ – τ interactions. We assume the Yukawa matrices to be real and symmetrical and in...

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