Charming Penguins and Lepton Universality Violation in $b\to s{\ell }^{+}{\ell }^{-}$ decays

Marco Ciuchini, Marco Fedele, Enrico Franco +3

The LHCb experiment has very recently presented new results on Lepton Universality Violation (LUV) in $B\to K^{(\ast )}{\ell }^{+}{\ell }^{-}$ decays involving $K_S$ in the final state, which…