Enhancing $B_s\to e^{+}{e}^{-}$ to an Observable Level in the Two-Higgs-Doublet Model

Matthew Black, Alexis D. Plascencia, Gilberto Tetlalmatzi-Xolocotzi

As a result of the helicity suppression effect, within the Standard Model the rare decay channel $B_s\to e^{+}{e}^{-}$ has a decay probability which is five orders of magnitude below c…