A new Monte Carlo Generator for BSM physics in $B\to K^{\ast }{\ell }^{+}{\ell }^{-}$ decays with an application to lepton non-universality in angular distributions

A. Sibidanov, T. E. Browder, S. Dubey +5

Within the widely used EvtGen framework, we have added a new event generator model for $B\to K^{\ast }{\ell }^{+}{\ell }^{-}$ with improved standard model (SM) decay amplitudes and possible BSM…