Henrik Junkerkalefeld

28 November 2023
16th International Conference on Heavy Quarks and Leptons

Abstract: In this talk, recent results concerning lepton universality are presented. These include the tests of angular asymmetry in hadronically tagged $B \to D^* \ell \nu$ decays and LU results of the untagged $B \to D^* \ell \nu$ analysis. Moreover, the inclusive $R(X_{e/\mu})$ measurement is presented. Finally, the new R(D^*_{\tau/\ell}) and R(X_{\tau/\ell}) results are outlined.