Light Resonances and the Low-$q^2$ Bin of $R_{K^{\ast }}$

Wolfgang Altmannshofer, Michael J. Baker, Stefania Gori +4

LHCb has reported hints of lepton-flavor universality violation in the rare decays $B\to K^{(\ast )}{\ell }^{+}{\ell }^{-}$, both in high- and low-$q^2$ bins. Although the high-$q^2$ hint may…