Measurement of charmless $B$ Decays to $\eta K^{\ast }$ and $\eta \rho$

The Belle Collaboration, C. H. Wang

We report measurements of branching fractions and CP asymmetries for $B\to \eta K^{\ast }$ and $B\to \eta \rho$ decays. These results are obtained from a $414{\mathrm{fb}}^{-1}$ data sample collected…