Model-independent unbinned analysis of $B\to K^{\ast }(\to K^{+}{\pi }^{-}){\mu }^{+}{\mu }^{-}$: zeroes, bounds, Wilson coefficients and symmetries

Bernat Capdevila, Joaquim Matias, Martín Novoa-Brunet +2

We present a model-independent method to study the four-body decay $B\to K^{\ast }(\to K^{+}{\pi }^{-}){\mu }^{+}{\mu }^{-}$, based on extracting continuous observables with a moments approach. The method allo…