B -> phi K decays in perturbative QCD approach

Details B -> phi K decays in perturbative QCD approach B -> phi K decays in perturbative QCD approach

2001-07-15

arxiv.org/abs/hep-ph/0107163v3

Physics

High Energy Physics

High Energy Physics - Phenomenology

15 pages, 5 figures, RevTeX, Minor changes, a reference added

Scientific paper

We calculate the branching ratios and CP asymmetries of the $B\to \phi K$
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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