We present the possibility of calculating the quark flavor changing neutral current decays $B_{ s}^0\to \ell \bar \ell$ and $B_{ d}^0\to \ell \bar \ell$ for a large variety of supersymmetric models. For this purpose, the complete one-loop calculation has been implemented in a generic form in the Mathematica package SARAH. This information is used by SARAH to generate Fortran source code for SPheno for a numerical evaluation of these processes in a given model. We comment also on the possibility to use this setup for non-supersymmetric models.
Categories: hep-ph