Understanding the penguin amplitude in B → φK decays
نویسنده
چکیده
We calculate branching ratios for pure penguin decay modes, B → φK decays using perturbative QCD approach. Our results of branching ratios are consistent with the experimental data and larger than those obtained from the naive factorization assumption and the QCD-improved factorization approach. This is due to a dynamical penguin enhancement in perturbative QCD approach. PACS index : 13.25.Hw, 11.10.Hi, 12.38.Bx
منابع مشابه
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