Dark photon and dark $Z$ mediated $B$ meson decays

Alakabha Datta, A. Hammad, Danny Marfatia +2

We study flavor changing neutral current decays of $B$ and $K$ mesons in the dark $U(1{)}_D$ model, with the dark photon/dark $Z$ mass between 10 MeV and 2 GeV. Although the model pr…