Model-independent method for measuring the angular coefficients of $B^0\to D^{\ast -}{\tau }^{+}{\nu }_{\tau }$ decays

Donal Hill, Malcolm John, Wenqi Ke +1

Reconstruction of the $B^0\to D^{\ast -}{\tau }^{+}{\nu }_{\tau }$ angular distribution is complicated by the strongly-biasing effect of losing the neutrino information from both the $B$ and $\tau$ decay…