文章基本信息

标题：Final state interactions and long-distance effects in B to pion pion K and B to K anti K K decays
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作者：L. Lesniak ; A. Furman ; R. Kaminski,B.,Loiseau 等
期刊名称：PoS - Proceedings of Science
印刷版ISSN：1824-8039
出版年度：2005
卷号：2005
出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：Charged and neutral B decays into the p +p􀀀K, K+K􀀀K and K0 SK0 SK0 S systems have been studied. The p+p􀀀 and K+K􀀀 final state interactions in the S-wave isoscalar state are treated in an unitary way. The long-distance contributions called charming penguins are introduced in the model. Effective mass distributions, branching ratios and some asymmetries are succesfully compared with the recent BaBar and Belle data. A particularly large negative direct CP-violating asymmetry in the charged B decays into f0(980)K is evaluated for one set of the charming penguin amplitudes.