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Explaining Atomki anomaly and muon g − 2 in U(1)X extended flavour violating two Higgs doublet model

Explaining Atomki anomaly and muon g − 2 in U(1)X extended flavour violating two Higgs doublet model

A bstract We investigate a two Higgs doublet model with extra flavour depending U(1) X gauge symmetry where Z ′ boson interactions can explain the Atomki anomaly by choosing appropriate charge assignment for the SM fermions. For parameter region explaining the Atomki anomaly we obtain light scalar boson with $$ …