A model-independent measurement of the CKM angle ${\hat{I}}^3$ in partially reconstructed $B^{\pm }\to D^{\ast }{h}^{\pm }$ decays with $D\to K_S^0{h}^{+}{h}^{-}$ $(h=\ddot{I}€,K)$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1081

A measurement of $CP$-violating observables in $B^{\pm }\to D^{\ast }{K}^{\pm }$ and $B^{\pm }\to D^{\ast }\ddot{I}{€}^{\pm }$ decays is made where the photon or neutral pion from the $D^{*} \to DÎ…