Muon g-2 Anomaly from Vector-like Leptons in a 2-Higgs-doublet + Scalar Singlet Model
Abstract
We revisit an economical model for the g-2 anomaly featuring a vector-like charged fermion, a scalar doublet and a scalar singlet in the light of new results from Fermilab. The phenomenological implications for lepton-flavor universality, Higgs decays, and charged lepton-flavor violating decays are discussed in detail.
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