Charmless Two-body decays In Soft-Collinear-Effective-Theory
نویسندگان
چکیده
منابع مشابه
Rare radiative exclusive B decays in soft-collinear effective theory
ΛQCD/mb) and obtain the relevant operators to order λ in SCETI. These operators are constructed with or without spectator quarks including the four-quark operators contributing to annihilation and W -exchange channels. And we employ SCETII where the small parameter becomes of order ΛQCD/mb, and evolve the operators in order to compute the decay amplitudes for rare radiative decays in soft-colli...
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ژورنال
عنوان ژورنال: Nuclear Physics B - Proceedings Supplements
سال: 2008
ISSN: 0920-5632
DOI: 10.1016/j.nuclphysbps.2008.10.009