Study of the $X^{\pm }(5568)$ state with semileptonic decays of the $B_s^0$ meson

D0 Collaboration

We present a study of the $X^{\pm }(5568)$ using semileptonic decays of the $B_s^0$ meson using the full Run II integrated luminosity of 10.4 fb${}^{-1}$ in proton-antiproton collisions…