We present the results of searches for B decays to charmless two-body final states containing η′ or ω mesons, based on 50.7fb-1 of data collected with the BABAR detector. We find the branching fractions B(B+ → η′K+) = (70 ± 8 ± 5) × 10-6, B(B0 → η′K0) = (42+13 -11 ± 4) × 10-6, and B(B+ → ωπ+) = (6.6+2.1 -1.8 ± 0.7) × 10-6, where the first error quoted is statistical and the second is systematic. We give measurements of four additional modes for which the 90% confidence level upper limits are B(B+ → η′π+) < 12 × 10-6, B(B+ → ωK+) < 4 × 10-6, B(B0 → ωK0) < 13 × 10-6, and B(B0 → ωπ0) < 3 × 10-6.

Aubert, B., Boutigny, D., Gaillard, J., Hicheur, A., Karyotakis, Y., Lees, J., et al. (2001). Measurements of the branching fractions of exclusive charmless B meson decays with η′ or ω mesons. PHYSICAL REVIEW LETTERS, 87(22).

Measurements of the branching fractions of exclusive charmless B meson decays with η′ or ω mesons

CARPINELLI, Massimo;
2001

Abstract

We present the results of searches for B decays to charmless two-body final states containing η′ or ω mesons, based on 50.7fb-1 of data collected with the BABAR detector. We find the branching fractions B(B+ → η′K+) = (70 ± 8 ± 5) × 10-6, B(B0 → η′K0) = (42+13 -11 ± 4) × 10-6, and B(B+ → ωπ+) = (6.6+2.1 -1.8 ± 0.7) × 10-6, where the first error quoted is statistical and the second is systematic. We give measurements of four additional modes for which the 90% confidence level upper limits are B(B+ → η′π+) < 12 × 10-6, B(B+ → ωK+) < 4 × 10-6, B(B0 → ωK0) < 13 × 10-6, and B(B0 → ωπ0) < 3 × 10-6.
Articolo in rivista - Articolo scientifico
BABAR detector
English
B. Aubert et al. (The BABAR Collaboration)
Aubert, B., Boutigny, D., Gaillard, J., Hicheur, A., Karyotakis, Y., Lees, J., et al. (2001). Measurements of the branching fractions of exclusive charmless B meson decays with η′ or ω mesons. PHYSICAL REVIEW LETTERS, 87(22).
Aubert, B; Boutigny, D; Gaillard, J; Hicheur, A; Karyotakis, Y; Lees, J; Robbe, P; Tisserand, V; Palano, A; Chen, G; Chen, J; Qi, N; Rong, G; Wang, P; Zhu, Y; Eigen, G; Reinertsen, P; Stugu, B; Abbott, B; Abrams, G; Borgland, A; Breon, A; Brown, D; Button Shafer, J; Cahn, R; Clark, A; Gill, M; Gritsan, A; Groysman, Y; Jacobsen, R; Kadel, R; Kadyk, J; Kerth, L; Kluth, S; Kolomensky, Y; Kral, J; Leclerc, C; Levi, M; Liu, T; Lynch, G; Meyer, A; Momayezi, M; Oddone, P; Perazzo, A; Pripstein, M; Roe, N; Romosan, A; Ronan, M; Shelkov, V; Telnov, A; Wenzel, W; Bright Thomas, P; Harrison, T; Hawkes, C; Knowles, D; O'Neale, S; Penny, R; Watson, A; Watson, N; Deppermann, T; Goetzen, K; Koch, H; Krug, J; Kunze, M; Lewandowski, B; Peters, K; Schmuecker, H; Steinke, M; Andress, J; Barlow, N; Bhimji, W; Chevalier, N; Clark, P; Cottingham, W; De Groot, N; Dyce, N; Foster, B; Mcfall, J; Wallom, D; Wilson, F; Abe, K; Hearty, C; Mattison, T; Mckenna, J; Thiessen, D; Jolly, S; Mckemey, A; Tinslay, J; Blinov, V; Bukin, A; Bukin, D; Buzykaev, A; Golubev, V; Ivanchenko, V; Korol, A; Kravchenko, E; Onuchin, A; Salnikov, A; Serednyakov, S; Skovpen, Y; Telnov, V; Yushkov, A; Best, D; Lankford, A; Mandelkern, M; Mcmahon, S; Stoker, D; Ahsan, A; Arisaka, K; Buchanan, C; Chun, S; Branson, J; Macfarlane, D; Prell, S; Rahatlou, S; Raven, G; Sharma, V; Campagnari, C; Dahmes, B; Hart, P; Kuznetsova, N; Levy, S; Long, O; Lu, A; Richman, J; Verkerke, W; Witherell, M; Yellin, S; Beringer, J; Dorfan, D; Eisner, A; Frey, A; Grillo, A; Grothe, M; Heusch, C; Johnson, R; Kroeger, W; Lockman, W; Pulliam, T; Sadrozinski, H; Schalk, T; Schmitz, R; Schumm, B; Seiden, A; Turri, M; Walkowiak, W; Williams, D; Wilson, M; Chen, E; Dubois Felsmann, G; Dvoretskii, A; Hitlin, D; Metzler, S; Oyang, J; Porter, F; Ryd, A; Samuel, A; Weaver, M; Yang, S; Zhu, R; Devmal, S; Geld, T; Jayatilleke, S; Mancinelli, G; Meadows, B; Sokoloff, M; Barillari, T; Bloom, P; Dima, M; Fahey, S; Ford, W; Hall, T; Johnson, D; Nauenberg, U; Olivas, A; Park, H; Rankin, P; Roy, J; Sen, S; Smith, J; van Hoek, W; Wagner, D; Blouw, J; Harton, J; Krishnamurthy, M; Soffer, A; Toki, W; Wilson, R; Zhang, J; Brandt, T; Brose, J; Colberg, T; Dahlinger, G; Dickopp, M; Dubitzky, R; Maly, E; Muller Pfefferkorn, R; Otto, S; Schubert, K; Schwierz, R; Spaan, B; Wilden, L; Behr, L; Bernard, D; Bonneaud, G; Brochard, F; Cohen Tanugi, J; Ferrag, S; Roussot, E; T'Jampens, S; Thiebaux, C; Vasileiadis, G; Verderi, M; Anjomshoaa, A; Bernet, R; Khan, A; Muheim, F; Playfer, S; Swain, J; Falbo, M; Borean, C; Bozzi, C; Dittongo, S; Folegani, M; Piemontese, L; Treadwell, E; Anulli, F; Baldini Ferroli, R; Calcaterra, A; de Sangro, R; Falciai, D; Finocchiaro, G; Patteri, P; Peruzzi, I; Piccolo, M; Xie, Y; Zallo, A; Bagnasco, S; Buzzo, A; Contri, R; Crosetti, G; Fabbricatore, P; Farinon, S; Lo Vetere, M; Macri, M; Monge, M; Musenich, R; Pallavicini, M; Parodi, R; Passaggio, S; Pastore, F; Patrignani, C; Pia, M; Priano, C; Robutti, E; Santroni, A; Morii, M; Bartoldus, R; Dignan, T; Hamilton, R; Mallik, U; Cochran, J; Crawley, H; Fischer, P; Lamsa, J; Meyer, W; Rosenberg, E; Benkebil, M; Grosdidier, G; Hast, C; Hocker, A; Lacker, H; Lepeltier, V; Lutz, A; Plaszczynski, S; Schune, M; Trincaz Duvoid, S; Valassi, A; Wormser, G; Bionta, R; Brigljevic, V; Lange, D; Mugge, M; Shi, X; van Bibber, K; Wenaus, T; Wright, D; Wuest, C; Carroll, M; Fry, J; Gabathuler, E; Gamet, R; George, M; Kay, M; Payne, D; Sloane, R; Touramanis, C; Aspinwall, M; Bowerman, D; Dauncey, P; Egede, U; Eschrich, I; Gunawardane, N; Nash, J; Sanders, P; Smith, D; Azzopardi, D; Back, J; Dixon, P; Harrison, P; Potter, R; Shorthouse, H; Strother, P; Vidal, P; Williams, M; Cowan, G; George, S; Green, M; Kurup, A; Marker, C; Mcgrath, P; Mcmahon, T; Ricciardi, S; Salvatore, F; Scott, I; Vaitsas, G; Brown, D; Davis, C; Allison, J; Barlow, R; Boyd, J; Forti, A; Fullwood, J; Jackson, F; Lafferty, G; Savvas, N; Simopoulos, E; Weatherall, J; Farbin, A; Jawahery, A; Lillard, V; Olsen, J; Roberts, D; Schieck, J; Blaylock, G; Dallapiccola, C; Flood, K; Hertzbach, S; Kofler, R; Moore, T; Staengle, H; Willocq, S; Brau, B; Cowan, R; Sciolla, G; Taylor, F; Yamamoto, R; Milek, M; Patel, P; Trischuk, J; Lanni, F; Palombo, F; Bauer, J; Booke, M; Cremaldi, L; Eschenburg, V; Kroeger, R; Reidy, J; Sanders, D; Summers, D; Martin, J; Nief, J; Seitz, R; Taras, P; Zacek, V; Nicholson, H; Sutton, C; Cartaro, C; Cavallo, N; De Nardo, G; Fabozzi, F; Gatto, C; Lista, L; Paolucci, P; Piccolo, D; Sciacca, C; Losecco, J; Alsmiller, J; Gabriel, T; Handler, T; Brau, J; Frey, R; Iwasaki, M; Sinev, N; Strom, D; Colecchia, F; Dal Corso, F; Dorigo, A; Galeazzi, F; Margoni, M; Michelon, G; Morandin, M; Posocco, M; Rotondo, M; Simonetto, F; Stroili, R; Torassa, E; Voci, C; Benayoun, M; Briand, H; Chauveau, J; David, P; De la Vaissiere, C; Del Buono, L; Hamon, O; Le Diberder, F; Leruste, P; Lory, J; Roos, L; Stark, J; Versille, S; Manfredi, P; Re, V; Speziali, V; Frank, E; Gladney, L; Guo, Q; Panetta, J; Angelini, C; Batignani, G; Bettarini, S; Bondioli, M; Carpinelli, M; Forti, F; Giorgi, M; Lusiani, A; Martinez Vidal, F; Morganti, M; Neri, N; Paoloni, E; Rama, M; Rizzo, G; Sandrelli, F; Simi, G; Triggiani, G; Walsh, J; Haire, M; Judd, D; Paick, K; Turnbull, L; Wagoner, D; Albert, J; Bula, C; Elmer, P; Lu, C; Mcdonald, K; Miftakov, V; Schaffner, S; Smith, A; Tumanov, A; Varnes, E; Cavoto, G; del Re, D; Faccini, R; Ferrarotto, F; Ferroni, F; Fratini, K; Lamanna, E; Leonardi, E; Mazzoni, M; Morganti, S; Piredda, G; Tehrani, F; Serra, M; Voena, C; Christ, S; Waldi, R; Adye, T; Franek, B; Geddes, N; Gopal, G; Xella, S; Aleksan, R; De Domenico, G; Emery, S; Gaidot, A; Ganzhur, S; Giraud, P; de Monchenault, G; Kozanecki, W; Langer, M; London, G; Mayer, B; Serfass, B; Vasseur, G; Yeche, C; Zito, M; Copty, N; Purohit, M; Singh, H; Yumiceva, F; Adam, I; Anthony, P; Aston, D; Baird, K; Bloom, E; Boyarski, A; Bulos, F; Calderini, G; Claus, R; Convery, M; Coupal, D; Coward, D; Dorfan, J; Doser, M; Dunwoodie, W; Field, R; Glanzman, T; Godfrey, G; Gowdy, S; Grosso, P; Himel, T; Huffer, M; Innes, W; Jessop, C; Kelsey, M; Kim, P; Kocian, M; Langenegger, U; Leith, D; Luitz, S; Luth, V; Lynch, H; Marsiske, H; Menke, S; Messner, R; Moffeit, K; Mount, R; Muller, D; O'Grady, C; Perl, M; Petrak, S; Quinn, H; Ratcliff, B; Robertson, S; Rochester, L; Roodman, A; Schietinger, T; Schindler, R; Schwiening, J; Serbo, V; Snyder, A; Soha, A; Spanier, S; Stelzer, J; Sullivan, M; Tanaka, H; Va'Vra, J; Wagner, S; Weinstein, A; Wisniewski, W; Wright, D; Young, C; Burchat, P; Cheng, C; Kirkby, D; Meyer, T; Roat, C; Henderson, R; Bugg, W; Cohn, H; Weidemann, A; Izen, J; Kitayama, I; Lou, X; Turcotte, M; Bianchi, F; Bona, M; Di Girolamo, B; Gamba, D; Smol, A; Zanin, D; Lanceri, L; Pompili, A; Vuagnin, G; Panvini, R; Brown, C; De Silva, A; Kowalewski, R; Roney, J; Band, H; Charles, E; Dasu, S; Di Lodovico, F; Eichenbaum, A; Hu, H; Johnson, J; Liu, R; Nielsen, J; Pan, Y; Prepost, R; Scott, I; Sekula, S; von Wimmersperg Toeller, J; Wu, S; Yu, Z; Zobernig, H; Kordich, T; Neal, H
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