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B -> phi K decays in perturbative QCD approach

S. Mishima
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Abstract

We calculate the branching ratios and CP asymmetries of the $B\to ϕK$ decays using perturbative QCD approach, which includes $k_T$ and threshold resummations. 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.

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S. Mishima. 2001-07-31. B -> phi K decays in perturbative QCD approach. https://arxiv.org/abs/hep-ph/0107163

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