Exclusive decays ofB→K(*)l+l−in perturbative QCD
نویسندگان
چکیده
منابع مشابه
Perturbative QCD analysis of exclusive B meson decays
We review the perturbative QCD formalism for exclusive heavy meson decays, concentrating on the three-scale factorization theorem for nonleptonic processes. The formalism is then extended to the radiative decay B → Kγ, which occurs through penguin diagrams. It is observed that the contributions from the operators other than the penguin one b → sγ are not negligible. From the best fit to the exp...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2001
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.63.114025