ミシマ　サトシ   MISHIMA Satoshi   三島　智    所属   埼玉医科大学  医学部 教養教育    職種   専任講師
論文種別	学術雑誌(原著)
言語種別	英語
査読の有無	査読あり
表題	Understanding the penguin amplitude in B → φK decays
掲載誌名	正式名：Physics Letters B
巻・号・頁	521,252-258頁
著者・共著者	Satoshi Mishima
発行年月	2001/11/29
概要	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.
DOI	10.1016/S0370-2693(01)01206-0
arXiv ID	hep-ph/0107206
ORCIDのPut Code	71016405
PermalinkURL	http://inspirehep.net/record/560313