Hadronic uncertainties in the $B\to K^{\ast }{\mu }^{+}{\mu }^{-}$ decay

Marco Ciuchini, Antonio M. Coutinho, Marco Fedele +4

Motivated by the persisting 'anomaly' in the measurement of $P_5^{\prime }$, we review hadronic uncertainties entering the angular observables of the decay $\bar B\to {\bar K}^*μ^+μ^-…