Observation of B-->K(0)(S)pi(+)pi(-) and Evidence for B-->K(*+/-)pi(-/+)

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

doi:10.1103/PhysRevLett.89.251801

Observation of B-->K(0)(S)pi(+)pi(-) and Evidence for B-->K(*+/-)pi(-/+)

Phys Rev Lett. 2002 Dec 16;89(25):251801. doi: 10.1103/PhysRevLett.89.251801. Epub 2002 Dec 2.

Authors

E Eckhart¹, K K Gan, C Gwon, T Hart, K Honscheid, D Hufnagel, H Kagan, R Kass, T K Pedlar, J B Thayer, E Von Toerne, T Wilksen, M M Zoeller, H Muramatsu, S J Richichi, H Severini, P Skubic, S A Dytman, J A Mueller, S Nam, V Savinov, S Chen, J W Hinson, J Lee, D H Miller, V Pavlunin, E I Shibata, I P J Shipsey, D Cronin-Hennessy, A L Lyon, C S Park, W Park, E H Thorndike, T E Coan, Y S 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 C Wang, A H Mahmood, S E Csorna, I Danko, G Bonvicini, D Cinabro, M Dubrovin, S McGee, A Bornheim, E Lipeles, S P Pappas, A Shapiro, W M Sun, A J Weinstein, F Würthwein, R Mahapatra, R A Briere, G P Chen, T Ferguson, G Tatishvili, H Vogel, N E Adam, J P Alexander, K Berkelman, V Boisvert, D G Cassel, P S Drell, J E Duboscq, K M Ecklund, R Ehrlich, L Gibbons, B Gittelman, S W Gray, D L Hartill, B K Heltsley, L Hsu, C D Jones, J Kandaswamy, D L Kreinick, A Magerkurth, H Mahlke-Krüger, T O Meyer, N B Mistry, E Nordberg, J R Patterson, D Peterson, J Pivarski, D Riley, A J Sadoff, H Schwarthoff, M R Shepherd, J G Thayer, D Urner, B Valant-Spaight, G Viehhauser, A Warburton, M Weinberger, S B Athar, P Avery, L Breva-Newell, V Potlia, H Stoeck, J Yelton, G Brandenburg, D Y-J Kim, R Wilson, K Benslama, B I Eisenstein, J Ernst, G D Gollin, R M Hans, I Karliner, N Lowrey, M A Marsh, C Plager, C Sedlack, M Selen, J J Thaler, J Williams, K W Edwards, R Ammar, D Besson, X Zhao, S Anderson, V V Frolov, Y Kubota, S J Lee, S Z Li, R Poling, A Smith, C J Stepaniak, J Urheim, Z Metreveli, K K Seth, A Tomaradze, P Zweber, S Ahmed, M S Alam, L Jian, M Saleem, F Wappler

Affiliation

¹ Ohio State University, Columbus, Ohio 43210.

PMID: 12484873
DOI: 10.1103/PhysRevLett.89.251801

Abstract

We report on a search for charmless hadronic B decays to the three-body final states K(0)(S)h(+)pi(-), K(+)h(-)pi(0), K(0)(S)h(+)pi(0) (h(+/-) denotes a charged pion or kaon), and their charge conjugates, using 13.5 fb(-1) of integrated luminosity produced near sqrt[s]=10.6 GeV, and collected with the CLEO detector. We observe the decay B-->K0pi(+)pi(-) with a branching fraction (50(+10)(-9)(stat.)+/-7(syst.))x10(-6) and the decay B-->K(*+)(892)pi(-) with a branching fraction (16(+6)(-5)(stat.)+/-2(syst.))x10(-6).