Observation Of B -> K-S(0)Pi(+)Pi(-) And Evidence For B -> K-*+/-Pi(-/+)

E. Eckhart,K. Gan, C. Gwon, T. Hart,K. Honscheid,D. Hufnagel,H. Kagan, R. Kass,T. Pedlar,J. Thayer, E. von Toerne,T. Wilksen,M. Zoeller,H. Muramatsu,S. Richichi, H. Severini, P. Skubic,S. Dytman,J. Mueller,S. Nam, V. Savinov, S. Chen,J. Hinson,J. Lee,D. Miller, V. Pavlunin, E. Shibata, I. Shipsey, D. Cronin-Hennessy,A. Lyon, C. Park, W. Park,E. Thorndike,T. Coan, Y. Gao,F. Liu, Y. Maravin, R. Stroynowski,M. Artuso, C. Boulahouache,K. Bukin,E. Dambasuren,K. Khroustalev,R. Mountain,R. Nandakumar, T. Skwarnicki,S. Stone,J. Wang,A. Mahmood, S. Csorna,I. Danko,G. Bonvicini,D. Cinabro, M. Dubrovin,S. McGee,A. Bornheim, E. Lipeles,S. Pappas,A. Shapiro, W. Sun,A. Weinstein, F. Würthwein,R. Mahapatra,R. Briere, G. Chen,T. Ferguson,G. Tatishvili,H. Vogel,N. Adam, J. Alexander,K. Berkelman, V. Boisvert,D. Cassel, P. Drell,J. Duboscq,K. Ecklund,R. Ehrlich, L. Gibbons,B. Gittelman, S. Gray,D. Hartill, B. Heltsley,L. Hsu,C. Jones,J. Kandaswamy,D. Kreinick,A. Magerkurth,H. Mahlke-Krüger,T. Meyer, N. Mistry,E. Nordberg,J. Patterson,D. Peterson,J. Pivarski,D. Riley,A. Sadoff,H. Schwarthoff,M. Shepherd,J. Thayer,D. Urner,B. Valant-Spaight,G. Viehhauser,A. Warburton,M. Weinberger,S. Athar, P. Avery,L. Breva-Newell,V. Potlia,H. Stoeck, J. Yelton,G. Brandenburg,D. Kim,R. Wilson, K. Benslama,B. Eisenstein,J. Ernst, G. Gollin,R. Hans, I. Karliner, N. Lowrey,M. Marsh, C. Plager,C. Sedlack,M. Selen,J. Thaler,J. Williams, K. Edwards,R. Ammar,D. Besson,X. Zhao,S. Anderson,V. Frolov,Y. Kubota, S. Lee, S. Li,R. Poling,A. Smith,C. Stepaniak,J. Urheim,Z. Metreveli,K. Seth, A. Tomaradze,P. Zweber, S. Ahmed,M. Alam, L. Jian,M. Saleem,F. Wappler

PHYSICAL REVIEW LETTERS(2002)

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摘要
We report on a search for charmless hadronic B decays to the three-body final states K(S)(0)h(+)pi(-), K(+)h(-)pi(0), K(S)(0)h(+)pi(0) (h(+/-) denotes a charged pion or kaon), and their charge conjugates, using 13.5 fb(-1) of integrated luminosity produced near roots=10.6 GeV, and collected with the CLEO detector. We observe the decay B-->K(0)pi(+)pi(-) with a branching fraction (50(-9)(+10)(stat.)+/-7(syst.))x10(-6) and the decay B-->K*+(892)pi(-) with a branching fraction (16(-5)(+6)(stat.)+/-2(syst.))x10(-6).
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