NP models with extended gauge groups and extra dimensions: Impact on flavour observables in RS${}_c$

Abstract

Deviations with respect to Standard Model predictions have recently shown up in angular distributions of the FCNC induced mode $B^0\to K^{\ast 0}{\mu }^{+}{\mu }^{-}$. Within New Physics models, such tensions might be explained by new contributions to the Wilson coefficients of the effective Hamiltonian governing this decay. I discuss the issue in the framework of the Randall-Sundrum model with custodial protection (RS${}_c$), giving also predictions for other rare $B$ decays.

Comments: LaTeX, 7 pages, 2 figures. Talk given at the European Physical Society Conference on High Energy Physics 2015: EPS HEP-2015