Measurements of branching fractions and CP-violating asymmetries in B meson decays to charmless two-body states containing a K-0

Aubert, B; Barate, R; Boutigny, D; Couderc, F; Gaillard, Jm; Hicheur, A; Karyotakis, Y; Lees, Jp; Robbe, P; Tisserand, V; Zghiche, A; Palano, A; Pompili, A; Chen, Jc; Qi, Nd; Rong, G; Wang, P; Zhu, Ys; Eigen, G; Ofte, I; Stugu, B; Abrams, Gs; Borgland, Aw; Breon, Ab; Brown, Dn; BUTTON SHAFER, J; Cahn, Rn; Charles, E; Day, Ct; Gill, Ms; Gritsan, Av; Groysman, Y; Jacobsen, Rg; Kadel, Rw; Kadyk, J; Kerth, Lt; Kolomensky, Yg; Kukartsev, G; Leclerc, C; Levi, Me; Lynch, G; Mir, Lm; Oddone, Pj; Orimoto, Tj; Pripstein, M; Roe, Na; Romosan, A; Ronan, Mt; Shelkov, Vg; Telnov, Av; Wenzel, Wa; Ford, K; Harrison, Tj; Hawkes, Cm; Knowles, Dj; Morgan, Se; Penny, Rc; Watson, At; Watson, Nk; Goetzen, K; Held, T; Koch, H; Lewandowski, B; Pelizaeus, M; Peters, K; Schmuecker, H; Steinke, M; Boyd, Jt; Chevalier, N; Cottingham, Wn; Kelly, Mp; Latham, Te; Mackay, C; Wilson, Ff; Abe, K; CUHADAR DONSZELMANN, T; Hearty, C; Mattison, Ts; Mckenna, Ja; Thiessen, D; Kyberd, P; Mckemey, Ak; Teodorescu, L; Blinov, Ve; Bukin, Ad; Golubev, Vb; Ivanchenko, Vn; Kravchenko, Ea; Onuchin, Ap; Serednyakov, Si; Skovpen, Yi; Solodov, Ep; Yushkov, An; Best, D; Bruinsma, M; Chao, M; Eschrich, I; Kirkby, D; Lankford, Aj; Mandelkern, M; Mommsen, Rk; Roethel, W; Stoker, Dp; Buchanan, C; Hartfiel, Bl; Gary, Jw; Layter, J; Shen, Bc; Wang, K; DEL RE, D; Hadavand, Hk; Hill, Ej; Macfarlane, Db; Paar, Hp; Rahatlou, S; Sharma, V; Berryhill, Jw; Campagnari, C; Dahmes, B; Levy, Sl; Long, O; Lu, A; Mazur, Ma; Richman, Jd; Verkerke, W; Beck, Tw; Beringer, J; Eisner, Am; Heusch, Ca; Lockman, Ws; Schalk, T; Schmitz, Re; Schumm, Ba; Seiden, A; Spradlin, P; Turri, M; Walkowiak, W; Williams, Dc; Wilson, Mg; Albert, J; Chen, E; DUBOIS FELSMANN GP,; Dvoretskii, A; Erwin, Rj; Hitlin, Dg; Narsky, I; Piatenko, T; Porter, Fc; Ryd, A; Samuel, A; Yang, S; Jayatilleke, S; Mancinelli, G; Meadows, Bt; Sokoloff, Md; Abe, T; Blanc, F; Bloom, P; Chen, S; Clark, Pj; Ford, Wt; Nauenberg, U; Olivas, A; Rankin, P; Roy, J; Smith, Jg; VAN HOEK WC,; Zhang, L; Harton, Jl; Hu, T; Soffer, A; Toki, Wh; Wilson, Rj; Zhang, J; Aleksan, R; Emery, S; Gaidot, A; Ganzhur, Sf; Giraud, Pf; Monchenault, Gh; Kozanecki, W; Langer, M; Legendre, M; London, Gw; Mayer, B; Schott, G; Vasseur, G; Yeche, C; Zito, M; Altenburg, D; Brandt, T; Brose, J; Colberg, T; Dickopp, M; Hauke, A; Lacker, Hm; Maly, E; MULLER PFEFFERKORN, R; Nogowski, R; Otto, S; Schubert, J; Schubert, Kr; Schwierz, R; Spaan, B; Wilden, L; Bernard, D; Bonneaud, Gr; Brochard, F; COHEN TANUGI, J; Grenier, P; Thiebaux, C; Vasileiadis, G; Verderi, M; Khan, A; Lavin, D; Muheim, F; Playfer, S; Swain, Je; Andreotti, Mirco; Azzolini, Virginia; Bettoni, D; Bozzi, C; Calabrese, Roberto; Cibinetto, Gianluigi; Luppi, Eleonora; Negrini, Matteo; Piemontese, L; Sarti, Alessio; Treadwell, E; Anulli, F; BALDINI FERROLI, R; Calcaterra, A; DE SANGRO, R; Falciai, D; Finocchiaro, G; Patteri, P; Peruzzi, Im; Piccolo, M; Zallo, A; Buzzo, A; Capra, R; Contri, R; Crosetti, G; LO VETERE, M; Macri, M; Monge, Mr; Passaggio, S; Patrignani, C; Robutti, E; Santroni, A; Tosi, S; Bailey, S; Morii, M; Won, E; Dubitzky, Rs; Bhimji, W; Bowerman, Da; Dauncey, Pd; Egede, U; Gaillard, Jr; Morton, Gw; Nash, Ja; Taylor, Gp; Grenier, Gj; Lee, Sj; Mallik, U; Cochran, J; Crawley, Hb; Lamsa, J; Meyer, Wt; Prell, S; Rosenberg, Ei; Yi, J; Biasini, M; Pioppi, M; Davier, M; Grosdidier, G; Hocker, A; Laplace, S; Diberder, Fl; Lepeltier, V; Lutz, Am; Petersen, Tc; Plaszczynski, S; Schune, Mh; Tantot, L; Wormser, G; Brigljevic, V; Cheng, Ch; Lange, Dj; Simani, Mc; Wright, Dm; Bevan, Aj; Coleman, Jp; Fry, Jr; Gabathuler, E; Gamet, R; Kay, M; Parry, Rj; Payne, Dj; Sloane, Rj; Touramanis, C; Back, Jj; Cormack, Cm; Harrison, Pf; Shorthouse, Hw; Vidal, Pb; Brown, Cl; Cowan, G; Flack, Rl; Flaecher, Hu; George, S; Green, Mg; Kurup, A; Marker, Ce; Mcmahon, Tr; Ricciardi, S; Salvatore, F; Vaitsas, G; Winter, Ma; Brown, D; Davis, Cl; Allison, J; Barlow, Nr; Barlow, Rj; Hart, Pa; Hodgkinson, Mc; Jackson, F; Lafferty, Gd; Lyon, Aj; Weatherall, Jh; Williams, Jc; Farbin, A; Hulsbergen, Wd; Jawahery, A; Kovalskyi, D; Lae, Ck; Lillard, V; Roberts, Da; Blaylock, G; Dallapiccola, C; Flood, Kt; Hertzbach, Ss; Kofler, R; Koptchev, Vb; Moore, Tb; Saremi, S; Staengle, H; Willocq, S; Cowan, R; Sciolla, G; Taylor, F; Yamamoto, Rk; Mangeol, Djj; Patel, Pm; Robertson, Sh; Lazzaro, A; Palombo, F; Bauer, Jm; Cremaldi, L; Eschenburg, V; R,; Kroeger, R; Reidy, J; Sanders, Da; Summers, Dj; Zhao, Hw; Brunet, S; COTE AHERN, D; Taras, P; Nicholson, H; Raven, G; Cartaro, C; Cavallo, N; DE NARDO, G; Fabozzi, F; Gatto, C; Lista, L; Paolucci, P; Piccolo, D; Sciacca, C; Jessop, Cp; Losecco, Jm; Gabriel, Ta; Brau, B; Gan, Kk; Honscheid, K; Hufnagel, D; Kagan, H; Kass, R; Pulliam, T; TER ANTONYAN, R; Wong, Qk; Brau, J; Frey, R; Igonkina, O; Potter, Ct; Sinev, Nb; Strom, D; Torrence, E; Colecchia, F; Dorigo, A; Galeazzi, F; Margoni, M; Morandin, M; Posocco, M; Rotondo, M; Simonetto, F; Stroili, R; Tiozzo, G; Voci, C; Benayoun, M; Briand, H; Chauveau, J; David, P; DE LA VAISSIERE, C; DEL BUONO, L; Hamon, O; John, Mjj; Leruste, P; Ocariz, J; Pivk, M; Roos, L; Stark, J; T'Jampens, S; Therin, G; Manfredi, Pf; Re, V; Behera, Pk; Gladney, L; Guo, Qh; Panetta, J; Angelini, C; Batignani, G; Bettarini, S; Bondioli, M; Bucci, F; Calderini, G; Carpinelli, M; DEL GAMBA, V; Forti, F; Giorgi, Ma; Lusiani, A; Marchiori, G; MARTINEZ VIDAL, F; Morganti, M; Neri, N; Paoloni, E; Rama, M; Rizzo, G; Sandrelli, F; Walsh, J; Haire, M; Judd, D; Paick, K; Wagoner, De; Cavoto, G; Danielson, N; Elmer, P; Lu, C; Miftakov, V; Olsen, J; Smith, Ajs; Bellini, F; Faccini, R; Ferrarotto, F; Ferroni, F; Gaspero, M; Mazzoni, Ma; Morganti, S; Pierini, M; Piredda, G; Tehrani, Fs; Voena, C; Christ, S; Wagner, G; Waldi, R; Adye, T; DE GROOT, N; Franek, B; Geddes, Ni; Gopal, Gp; Olaiya, Eo; Xella, Sm; Purohit, Mv; Weidemann, Aw; Yumiceva, Fx; Aston, D; Bartoldus, R; Berger, N; Boyarski, Am; Buchmueller, Ol; Convery, Mr; Cristinziani, M; Dong, D; Dorfan, J; Dujmic, D; Dunwoodie, W; Elsen, Ee; Field, Rc; Glanzman, T; Gowdy, Sj; Hadig, T; Halyo, V; Hryn'Ova, T; Innes, Wr; Kelsey, Mh; Kim, P; Kocian, Ml; Langenegger, U; Leith, Dwgs; Libby, J; Luitz, S; Luth, V; Lynch, Hl; Marsiske, H; Messner, R; Muller, Dr; O'Grady, Cp; Ozcan, Ve; Perazzo, A; Perl, M; Petrak, S; Ratcliff, Bn; Roodman, A; Salnikov, Aa; Schindler, Rh; Schwiening, J; Simi, G; Snyder, A; Soha, A; Stelzer, J; Su, D; Sullivan, Mk; Va'Vra, J; Wagner, Sr; Weaver, M; Weinstein, Ajr; Wisniewski, Wj; Wright, Dh; Young, Cc; Burchat, Pr; Edwards, Aj; Meyer, Ti; Petersen, Ba; Roat, C; Ahmed, M; Ahmed, S; Alam, Ms; Ernst, Ja; Saeed, Ma; Saleem, M; Wappler, Fr; Bugg, W; Krishnamurthy, M; Spanier, Sm; Eckmann, R; Kim, H; Ritchie, Jl; Satpathy, A; Schwitters, Rf; Izen, Jm; Kitayama, I; Lou, Xc; Ye, S; Bianchi, F; Bona, M; Gallo, F; Gamba, D; Borean, C; Bosisio, L; DELLA RICCA, G; Dittongo, S; Grancagnolo, S; Lanceri, L; Poropat, P; Vitale, L; Vuagnin, G; Panvini, Rs; Banerjee, S; Brown, Cm; Fortin, D; Jackson, Pd; Kowalewski, R; Roney, Jm; Band, Hr; Dasu, S; Datta, M; Eichenbaum, Am; Johnson, Jr; Kutter, Pe; Li, H; Liu, R; Lodovico, Fd; Mihalyi, A; Mohapatra, Ak; Pan, Y; Prepost, R; Sekula, Sj; VON WIMMERSPERG TOELLER JH,; Wu, J; Wu, Sl; Yu, Z; Neal, H; CA BABAR COLLABORATION,

doi:10.1103/PhysRevLett.92.201802

We present measurements of branching fractions and CP-violating asymmetries in decays of B mesons to two-body final states containing a K-0. The results are based on a data sample of approximately 88x10(6) Y(4S)-->B (B) over bar decays collected with the BABAR detector at the PEP-II asymmetric-energy B Factory at SLAC. We measure B(B+-->K(0)pi(+))=(22.3+/-1.7+/-1.1)x10(-6), B(B-0-->K(0)pi(0))=(11.4+/-1.7+/-0.8)x10(-6), B(B+-->(K) over bar K-0(+))<2.5x10(-6), and B(B-0-->K-0(K) over bar (0))<1.8x10(-6), where the first uncertainty is statistical and the second is systematic, and the upper limits are at the 90% confidence level. In addition, the following CP-violating asymmetries have been measured: A(CP)(B+-->K(0)pi(+))=-0.05+/-0.08+/-0.01 and A(CP)(B-0-->K(0)pi(0))=0.03+/-0.36+/-0.11.