Direct CP Violation in B decays with rho0-omega Mixing
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A complete study of the process B to pi+ pi- V(V=1--) is performed both in the framework of the helicity formalism and the effective lagrangian approach. Emphasis is put on the factorization hypothesis and the importance of the rho0- omega mixing in enhancing the direct CP violation. New results involving some branching ratios and the ratio of the Penguin/Tree amplitude are given in details.
7 pages, 2 figures. Talk oresented by ZJA at the 18th International Workshop on High energy Physics and Quantum Field Theory, QFTHEP004, St-Petersbug, RUSSIA, JUne 17-23, 2004
7 pages, 2 figures. Talk oresented by ZJA at the 18th International Workshop on High energy Physics and Quantum Field Theory, QFTHEP004, St-Petersbug, RUSSIA, JUne 17-23, 2004