B→f0(980)K(*) decays and final state interactions

研究成果: Article

23 引文 斯高帕斯(Scopus)

摘要

We study the exclusive decays of B→f0(980)K(*) in the framework of perturbative QCD by identifying f0(980) as the composition of s̄s and n̄n = (ūu + d̄d)/ √2. We find that the influence of the n̄n content on the predicted branching ratios is crucial. We discuss the possible rescattering and gluonium states which could enhance the branching ratios of the considered decays. We point out that the CP asymmetry in B →f0(980)KS,L could be a new explorer of sin 2φ1.

原文English
文章編號014012
期刊Physical Review D
67
發行號1
DOIs
出版狀態Published - 2003 十二月 1

    指紋

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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