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QCD-improved factorization in nonleptonic B decays

Junegone Chay

hep-pharXiv:hep-ph/0101169

Abstract

I consider nonleptonic decays of B mesons into two light mesons using the light-cone wave functions for the mesons. In the heavy quark limit, nonfactorizable contributions are calculable from first principles in some decay modes. I review the idea of the QCD-improved factorization method and discuss the implications in phenomenology.

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