Title: | Observation of B-0 -> omega K-0, B+ -> eta pi(+), and B+ -> eta K+ and study of related decays |
Authors: | Aubert, B Barate, R Boutigny, D Couderc, F Gaillard, JM Hicheur, A Karyotakis, Y Lees, JP Tisserand, V Zghiche, A Palano, A Buchanan, C Hartfiel, BL Gary, JW Layter, J Shen, BC Wang, K del Re, D Hadavand, HK Hill, EJ MacFarlane, DB Pompili, A Paar, HP Rahatlou, S Sharma, V Berryhill, JW Campagnari, C Dahmes, B Levy, SL Long, O Lu, A Mazur, MA Chen, JC Richman, JD Verkerke, W Beck, TW Beringer, J Eisner, AM Heusch, CA Lockman, WS Schalk, T Schmitz, RE Schumm, BA Qi, ND Seiden, A Spradlin, P Walkowiak, W Williams, DC Wilson, MG Albert, J Chen, E Dubois-Felsmann, GP Dvoretskii, A Erwin, RJ Rong, G Hitlin, DG Narsky, I Piatenko, T Porter, FC Ryd, A Samuel, A Yang, S Jayatilleke, S Mancinelli, G Meadows, BT Wang, P Sokoloff, MD Abe, T Blanc, F Bloom, P Chen, S Clark, PJ Ford, WT Lee, CL Nauenberg, U Olivas, A Zhu, YS Rankin, P Roy, J Smith, JG van Hoek, WC Zhang, L Harton, JL Hu, T Soffer, A Toki, WH Wilson, RJ Eigen, G Zhang, J Altenburg, D Brandt, T Brose, J Colberg, T Dickopp, M Feltresi, E Hauke, A Lacker, HM Maly, E Ofte, I Muller-Pfefferkorn, R Nogowski, R Otto, S Schubert, J Schubert, KR Schwierz, R Spaan, B Bernard, D Bonneaud, GR Brochard, F Stugu, B Grenier, P Thiebaux, C Vasileiadis, G Verderi, M Bard, DJ Khan, A Lavin, D Muheim, F Playfer, S Andreotti, M Abrams, GS Azzolini, V Bettoni, D Bozzi, C Calabrese, R Cibinetto, G Luppi, E Negrini, M Piemontese, L Sarti, A Treadwell, E Borgland, AW Baldini-Ferroli, R Calcaterra, A de Sangro, R Finocchiaro, G Patteri, P Piccolo, M Zallo, A Buzzo, A Capra, R Contri, R Breon, AB Crosetti, G Lo Vetere, M Macri, M Monge, MR Passaggio, S Patrignani, C Robutti, E Santroni, A Tosi, S Bailey, S Brown, DN Morii, M Won, E Dubitzky, RS Langenegger, U Bhimji, W Bowerman, DA Dauncey, PD Egede, U Gaillard, JR Morton, GW Button-Shafer, J Nash, JA Taylor, GP Grenier, GJ Lee, SJ Mallik, U Cochran, J Crawley, HB Lamsa, J Meyer, WT Prell, S Cahn, RN Rosenberg, EI Yi, J Davier, M Grosdidier, G Hocker, A Laplace, S Le Diberder, F Lepeltier, V Lutz, AM Petersen, TC Charles, E Plaszczynski, S Schune, MH Tantot, L Wormser, G Brigljevic, V Cheng, CH Lange, DJ Simani, MC Wright, DM Bevan, AJ Day, CT Coleman, JP Fry, JR Gabathuler, E Gamet, R Kay, M Parry, RJ Payne, DJ Sloane, RJ Touramanis, C Back, JJ Gill, MS Harrison, PF Mohanty, GB Brown, CL Cowan, G Flack, RL Flaecher, HU George, S Green, MG Kurup, A Marker, CE Gritsan, AV McMahon, TR Ricciardi, S Salvatore, F Vaitsas, G Winter, MA Brown, D Davis, CL Allison, J Barlow, NR Barlow, RJ Groysman, Y Hart, PA Hodgkinson, MC Lafferty, GD Lyon, AJ Williams, JC Farbin, A Hulsbergen, WD Jawahery, A Kovalskyi, D Lae, CK Jacobsen, RG Lillard, V Roberts, DA Blaylock, G Dallapiccola, C Flood, KT Hertzbach, SS Kofler, R Koptchev, VB Moore, TB Saremi, S Kadel, RW Staengle, H Willocq, S Cowan, R Sciolla, G Taylor, F Yamamoto, RK Mangeol, DJJ Patel, PM Robertson, SH Lazzaro, A Kadyk, J Palombo, F Bauer, JM Cremaldi, L Eschenburg, V Godang, R Kroeger, R Reidy, J Sanders, DA Summers, DJ Zhao, HW Kerth, LT Brunet, S Cote-Ahern, D Taras, P Nicholson, H Cartaro, C Cavallo, N De Nardo, G Fabozzi, F Gatto, C Lista, L Kolomensky, YG Paolucci, P Piccolo, D Sciacca, C Baak, MA Raven, G Wilden, L Jessop, CP LoSecco, JM Gabriel, TA Allmendinger, T Kukartsev, G Brau, B Gan, KK Honscheid, K Hufnagel, D Kagan, H Kass, R Pulliam, T Ter-Antonyan, R Wong, QK Brau, J LeClerc, C Frey, R Igonkina, O Potter, CT Sinev, NB Strom, D Torrence, E Colecchia, F Dorigo, A Galeazzi, F Margoni, M Levi, ME Morandin, M Posocco, M Rotondo, M Simonetto, F Stroili, R Tiozzo, G Voci, C Benayoun, M Briand, H Chauveau, J Lynch, G David, P de la Vaissiere, C Del Buono, L Hamon, O John, MJJ Leruste, P Ocariz, J Pivk, M Roos, L T'Jampens, S Mir, LM Therin, G Manfredi, PF Re, V Behera, PK Gladney, L Guo, QH Panetta, J Anulli, F Biasini, M Peruzzi, IM Oddone, PJ Pioppi, M Angelini, C Batignani, G Bettarini, S Bondioli, M Bucci, F Calderini, G Carpinelli, M Del Gamba, V Forti, F Orimoto, TJ Giorgi, MA Lusiani, A Marchiori, G Martinez-Vidal, F Morganti, M Neri, N Paoloni, E Rama, M Rizzo, G Sandrelli, F Pripstein, M Walsh, J Haire, M Judd, D Paick, K Wagoner, DE Danielson, N Elmer, P Lu, C Miftakov, V Olsen, J Roe, NA Smith, AJS Varnes, EW Bellini, F Cavoto, G Faccini, R Ferrarotto, F Ferroni, F Gaspero, M Mazzoni, MA Morganti, S Ronan, MT Pierini, M Piredda, G Tehrani, FS Voena, C Christ, S Wagner, G Waldi, R Adye, T De Groot, N Franek, B Shelkov, VG Geddes, NI Gopal, GP Olaiya, EO Xella, SM Aleksan, R Emery, S Gaidot, A Ganzhur, SF Giraud, PF de Monchenault, GH Telnov, AV Kozanecki, W Langer, M Legendre, M London, GW Mayer, B Schott, G Vasseur, G Yeche, C Zito, M Purohit, MV Wenzel, WA Weidemann, AW Yumiceva, FX Aston, D Bartoldus, R Berger, N Boyarski, AM Buchmueller, OL Convery, MR Cristinziani, M Dong, D Ford, K Dorfan, J Dujmic, D Dunwoodie, W Elsen, EE Field, RC Glanzman, T Gowdy, SJ Hadig, T Halyo, V Hryn'ova, T Harrison, TJ Innes, WR Kelsey, MH Kim, P Kocian, ML Leith, D Libby, J Luitz, S Luth, V Lynch, HL Marsiske, H Hawkes, CM Messner, R Muller, DR O'Grady, CP Ozcan, VE Perazzo, A Perl, M Petrak, S Ratcliff, BN Roodman, A Salnikov, AA Morgan, SE Schindler, RH Schwiening, J Simi, G Snyder, A Soha, A Stelzer, J Su, D Sullivan, MK Va'vra, J Wagner, SR Watson, AT Weaver, M Weinstein, AJR Wisniewski, WJ Wright, DH Young, CC Burchat, PR Edwards, AJ Meyer, TI Petersen, BA Roat, C Watson, NK Ahmed, M Ahmed, S Alam, MS Ernst, JA Saeed, MA Saleem, M Wappler, FR Bugg, W Krishnamurthy, M Spanier, SM Fritsch, M Eckmann, R Kim, H Ritchie, JL Satpathy, A Schwitters, RF Izen, JM Kitayama, I Lou, XC Ye, S Bianchi, F Goetzen, K Bona, M Gallo, F Gamba, D Borean, C Bosisio, L Cossutti, F Della Ricca, G Dittongo, S Grancagnolo, S Lanceri, L Held, T Poropat, P Vitale, L Vuagnin, G Panvini, RS Banerjee, S Brown, CM Fortin, D Jackson, PD Kowalewski, R Roney, JM Koch, H Band, HR Dasu, S Datta, M Eichenbaum, AM Johnson, JR Kutter, PE Li, H Liu, R Di Lodovico, F Mihalyi, A Lewandowski, B Mohapatra, AK Pan, Y Prepost, R Sekula, SJ von Wimmersperg-Toeller, JH Wu, J Wu, SL Yu, Z Neal, H BABAR Collaboration 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 |
Keywords: | CP-violation;meson decays;QCD factorization |
Issue Date: | 10-Feb-2004 |
Publisher: | American Physical Society |
Citation: | Physical Review Letters, 2004, 92 (6), 061801 |
Abstract: | We present measurements of branching fractions and charge asymmetries for seven B-meson decays with an eta, eta('), or omega meson in the final state. The data sample corresponds to 89x10(6) B (B) over bar pairs produced from e(+)e(-) annihilation at the Y(4S) resonance. We measure the following branching fractions in units of 10(-6): B(B+-->etapi(+))=5.3+/-1.0+/-0.3, B(B+-->etaK(+))=3.4+/-0.8+/-0.2, B(B-0-->etaK(0))=2.9+/-1.0+/-0.2 (<5.2, 90% C.L.), B(B+-->eta(')pi(+))=2.7+/-1.2+/-0.3 (<4.5, 90% C.L.), B(B+-->omegapi(+))=5.5+/-0.9+/-0.5, B(B+-->omegaK(+))=4.8+/-0.8+/-0.4, and B(B-0-->omegaK(0))=5.9(-1.3)(+1.6)+/-0.5. The charge asymmetries are A(ch)(B+-->etapi(+))=-0.44+/-0.18+/-0.01, A(ch)(B+-->etaK(+))=-0.52+/-0.24+/-0.01, A(ch)(B+-->omegapi(+))=0.03+/-0.16+/-0.01, and A(ch)(B+-->omegaK(+))=-0.09+/-0.17+/-0.01. |
URI: | http://bura.brunel.ac.uk/handle/2438/20114 |
DOI: | http://dx.doi.org/10.1103/PhysRevLett.92.061801 |
ISSN: | 0031-9007 |
Other Identifiers: | 061801 061801 |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers
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