$B\to \pi \ell \ell$ form factors for new-physics searches from lattice QCD

Jon A. Bailey, A. Bazavov, C. Bernard +22

The rare decay $B\to \pi {\ell }^{+}{\ell }^{-}$ arises from $b\to d$ flavor-changing neutral currents and could be sensitive to physics beyond the Standard Model. Here, we present the first $ab…