Measurements of time dependent CP asymmetry in $B\to VV$ decays with BELLE

Abstract

A study of CP violation in $B\to J/\ddot{I}ˆK^{\ast }(K_S^0\ddot{I}{€}^0)$ decays by time dependent angular analysis is discussed. Status of time independent analyses for other $B\to VV$ decays is also reported. The data used for the analyses are taken with the Belle detector at KEK.

4 pages, 3 figures, Proceeding of the talk in parallel session (CP-3-5) at ICHEP2002, Amsterdam, Netherland, 24-31 July (2002)