Measurements of CP Violation in $B^0\to D^{\ast -}{\pi }^{+}$ and $B^0\to D^{-}{\pi }^{+}$ Decays

The Belle Collaboration, F. J. Ronga

We report measurements of time dependent decay rates for $B^0\to D^{(\ast )-}{\pi }^{+}$ decays and extraction of CP violation parameters that depend on ${\varphi }_3$. Using fully reconstructed $D^{…