Study of $B^+\to D^0 K^{*+}$ decays

A search for direct CP violation using the Gronau-London-Wyler (GLW) and Atwood-Dunietz-Soni (ADS) methods in $B^+ \rightarrow D^0, \bar{D^0} K^{*+}$ decays is presented. The data sample used corresponds to 211 $fb^{-1}$ taken with the BaBar experiment. The results on the CP observables and the constraints on the CKM angle $\gamma$ are discussed.