TESTS OF FACTORIZATION IN COLOR SUPPRESSED NONLEPTONIC B DECAY MODES,

P. Colangelo , C.A. Dominguez , N. Paver

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classification ✦ hep-ph

keywords decayfactorizationnonleptonictestsapproachcalculatedchannelscolor

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We propose a number of tests of factorization for the color-suppressed nonleptonic decay channels: $B \to K^{(*)} \; \eta_c$ and $B \to K^{(*)} \; \eta^\prime_c$. The relevant leptonic constants and form factors are calculated within the QCD sum rules approach.

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TESTS OF FACTORIZATION IN COLOR SUPPRESSED NONLEPTONIC B DECAY MODES,

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