Title: | Measurement of branching fractions and charge asymmetries in B-+/-->rho(+/-)pi(0) and B-+/-->rho(0)pi(+/-) decays, and search for B-0 ->rho(0)pi(0) |
Authors: | Aubert, B Barate, R Boutigny, D Couderc, F Gaillard, JM Hicheur, A Karyotakis, Y Lees, JP Robbe, P Tisserand, V Zghiche, A Roethel, W Stoker, DP Buchanan, C Hartfiel, BL Gary, JW Layter, J Shen, BC Wang, K del Re, D Hadavand, HK Palano, A Hill, EJ MacFarlane, DB Paar, HP Rahatlou, S Sharma, V Berryhill, JW Campagnari, C Dahmes, B Levy, SL Long, O Pompili, A Lu, A Mazur, MA Richman, JD Verkerke, W Beck, TW Beringer, J Eisner, AM Heusch, CA Lockman, WS Schalk, T Chen, JC Schmitz, RE Schumm, BA Seiden, A Spradlin, P Turri, M Walkowiak, W Williams, DC Wilson, MG Albert, J Chen, E Qi, ND Dubois-Felsmann, GP Dvoretskii, A Erwin, RJ Hitlin, DG Narsky, I Piatenko, T Porter, FC Ryd, A Samuel, A Yang, S Rong, G Jayatilleke, S Mancinelli, G Meadows, BT Sokoloff, MD Abe, T Blanc, F Bloom, P Chen, S Clark, PJ Ford, WT Wang, P Nauenberg, U Olivas, A Rankin, P Roy, J Smith, JG van Hoek, WC Zhang, L Harton, JL Hu, T Soffer, A Zhu, YS Toki, WH Wilson, RJ Zhang, J Altenburg, D Brandt, T Brose, J Colberg, T Dickopp, M Dubitzky, RS Hauke, A Eigen, G Lacker, HM Maly, E Muller-Pfefferkorn, R Nogowski, R Otto, S Schubert, J Schubert, KR Schwierz, R Spaan, B Wilden, L Ofte, I Bernard, D Bonneaud, GR Brochard, F Cohen-Tanugi, J Grenier, P Thiebaux, C Vasileiadis, G Verderi, M Khan, A Lavin, D Stugu, B Muheim, F Playfer, S Swain, JE Andreotti, M Azzolini, V Bettoni, D Bozzi, C Calabrese, R Cibinetto, G Luppi, E Abrams, GS Negrini, M Piemontese, L Sarti, A Treadwell, E Baldini-Ferroli, R Calcaterra, A de Sangro, R Falciai, D Finocchiaro, G Patteri, P Borgland, AW Piccolo, M Zallo, A Buzzo, A Capra, R Contri, R Crosetti, G Lo Vetere, M Macri, M Monge, MR Passaggio, S Breon, AB Patrignani, C Robutti, E Santroni, A Tosi, S Bailey, S Morii, M Won, E Bhimji, W Bowerman, DA Dauncey, PD Brown, DN Egede, U Eschrich, I Gaillard, JR Morton, GW Nash, JA Taylor, GP Grenier, GJ Lee, SJ Mallik, U Cochran, J Button-Shafer, J Crawley, HB Lamsa, J Meyer, WT Prell, S Rosenberg, EI Yi, J Davier, M Grosdidier, G Hocker, A Laplace, S Cahn, RN Le Diberder, F Lepeltier, V Lutz, AM Petersen, TC Plaszczynski, S Schune, MH Tantot, L Wormser, G Brigljevic, V Cheng, CH Charles, E Lange, DJ Simani, MC Wright, DM Bevan, AJ Coleman, JP Fry, JR Gabathuler, E Gamet, R Kay, M Parry, RJ Day, CT Payne, DJ Sloane, RJ Touramanis, C Back, JJ Harrison, PF Shorthouse, HW Vidal, PB Brown, CL Cowan, G Flack, RL Gill, MS Flaecher, HU George, S Green, MG Kurup, A Marker, CE McMahon, TR Ricciardi, S Salvatore, F Vaitsas, G Winter, MA Gritsan, AV Brown, D Davis, CL Allison, J Barlow, NR Barlow, RJ Hart, PA Hodgkinson, MC Jackson, F Lafferty, GD Lyon, AJ Groysman, Y Weatherall, JH Williams, JC Farbin, A Jawahery, A Kovalskyi, D Lae, CK Lillard, V Roberts, DA Blaylock, G Dallapiccola, C Jacobsen, RG Flood, KT Hertzbach, SS Kofler, R Koptchev, VB Moore, TB Saremi, S Staengle, H Willocq, S Cowan, R Sciolla, G Kadel, RW Taylor, F Yamamoto, RK Mangeol, DJJ Patel, PM Robertson, SH Lazzaro, A Palombo, F Bauer, JM Cremaldi, L Eschenburg, V Kadyk, J Godang, R Kroeger, R Reidy, J Sanders, DA Summers, DJ Zhao, HW Brunet, S Cote-Ahern, D Taras, P Nicholson, H Kerth, LT Cartaro, C Cavallo, N De Nardo, G Fabozzi, F Gatto, C Lista, L Paolucci, P Piccolo, D Sciacca, C Baak, MA Kolomensky, YG Raven, G LoSecco, JM Gabriel, TA Brau, B Gan, KK Honscheid, K Hufnagel, D Kagan, H Kass, R Pulliam, T Kukartsev, G Wong, QK Brau, J Frey, R Igonkina, O Potter, CT Sinev, NB Strom, D Torrence, E Colecchia, F Dorigo, A LeClerc, C Galeazzi, F Margoni, M Morandin, M Posocco, M Rotondo, M Simonetto, F Stroili, R Tiozzo, G Voci, C Benayoun, M Levi, ME Briand, H Chauveau, J David, P de la Vaissiere, C Del Buono, L Hamon, O John, MJJ Leruste, P Ocariz, J Pivk, M Lynch, G Roos, L Stark, J T'Jampens, S Therin, G Manfredi, PF Re, V Behera, PK Gladney, L Guo, QH Panetta, J Mir, LM Anulli, F Biasini, M Peruzzi, IM Pioppi, M Angelini, C Batignani, G Bettarini, S Bondioli, M Bucci, F Calderini, G Oddone, PJ Carpinelli, M Del Gamba, V Forti, F Giorgi, MA Lusiani, A Marchiori, G Martinez-Vidal, F Morganti, M Neri, N Paoloni, E Orimoto, TJ Rama, M Rizzo, G Sandrelli, F Walsh, J Haire, M Judd, D Paick, K Wagoner, DE Danielson, N Elmer, P Pripstein, M Lu, C Miftakov, V Olsen, J Smith, AJS Tanaka, HA Varnes, EW Bellini, F Cavoto, G Faccini, R Ferrarotto, F Roe, NA Ferroni, F Gaspero, M Mazzoni, MA Morganti, S Pierini, M Piredda, G Tehrani, FS Voena, C Christ, S Wagner, G Romosan, A Waldi, R Adye, T De Groot, N Franek, B Geddes, NI Gopal, GP Olaiya, EO Xella, SM Aleksan, R Emery, S Ronan, MT Gaidot, A Ganzhur, SF Giraud, PF de Monchenault, GH Kozanecki, W Langer, M Legendre, M London, GW Mayer, B Schott, G Shelkov, VG Vasseur, G Yeche, C Zito, M Purohit, MV Weidemann, AW Yumiceva, FX Aston, D Bartoldus, R Berger, N Boyarski, AM Telnov, AV Buchmueller, OL Convery, MR Cristinziani, M Dong, D Dorfan, J Dujmic, D Dunwoodie, W Elsen, EE Field, RC Glanzman, T Wenzel, WA Gowdy, SJ Grauges-Pous, E Hadig, T Halyo, V Hast, C Hryn'ova, T Innes, WR Jessop, CP Kelsey, MH Kim, P Ford, K Kocian, ML Langenegger, U Leith, DWGS Libby, J Luitz, S Luth, V Lynch, HL Marsiske, H Messner, R Muller, DR Harrison, TJ O'Grady, CP Ozcan, VE Perazzo, A Perl, M Petrak, S Ratcliff, BN Roodman, A Salnikov, AA Schindler, RH Schwiening, J Hawkes, CM Simi, G Snyder, A Soha, A Stelzer, J Su, D Sullivan, MK Va'vra, J Wagner, SR Weaver, M Weinstein, AJR Knowles, DJ Wisniewski, WJ Wright, DH Young, CC Burchat, PR Edwards, AJ Meyer, TI Petersen, BA Roat, C Ahmed, M Ahmed, S Morgan, SE Alam, MS Ernst, JA Saeed, MA Saleem, M Wappler, FR Bugg, W Krishnamurthy, M Spanier, SM Eckmann, R Kim, H Penny, RC Ritchie, JL Schwitters, RF Izen, JM Kitayama, I Lou, XC Ye, S Bianchi, F Bona, M Gallo, F Gamba, D Watson, AT Borean, C Bosisio, L Della Ricca, G Dittongo, S Grancagnolo, S Lanceri, L Poropat, P Vitale, L Vuagnin, G Panvini, RS Watson, NK Banerjee, S Brown, CM Fortin, D Jackson, PD Kowalewski, R Roney, JM Band, HR Dasu, S Datta, M Eichenbaum, AM Goetzen, K Johnson, JR Kutter, PE Li, H Liu, R Di Lodovico, F Mihalyi, A Mohapatra, AK Pan, Y Prepost, R Sekula, SJ Held, T von Wimmersperg-Toeller, JH Wu, J Wu, SL Yu, Z Neal, H BaBar Collaboration 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 Kirkby, D Lankford, AJ Mandelkern, M Mommsen, RK |
Keywords: | CP-VIOLATION |
Issue Date: | 28-Jul-2004 |
Publisher: | American Physical Society |
Citation: | B. Aubert et al. (BABAR Collaboration), 2004. Measurement of Branching Fractions and Charge Asymmetries inB±→ρ±π0andB±→ρ0π±Decays, and Search forB0→ρ0π0. Physical Review Letters, 93(5). |
Abstract: | We present measurements of branching fractions and charge asymmetries in B-meson decays to rho(+)pi(0), rho(0)pi(+), and rho(0)pi(0). The data sample comprises 89x10(6) Y(4S)-->B (B) over bar decays collected with the BABAR detector at the PEP-II asymmetric-energy B Factory at SLAC. We find the charge-averaged branching fractions B(B+-->rho(+)pi(0))=[10.9+/-1.9(stat)+/-1.9(syst)]x10(-6) and B(B+-->rho(0)pi(+))=(9.5+/-1.1+/-0.9)x10(-6), and we set a 90% confidence-level upper limit B(B-0-->rho(0)pi(0))<2.9x10(-6). We measure the charge asymmetries A(CP)(rho+)pi(0)=0.24+/-0.16+/-0.06 and A(CP)(rho0)pi(+)=-0.19+/-0.11+/-0.02. |
URI: | http://bura.brunel.ac.uk/handle/2438/20657 |
DOI: | http://dx.doi.org/10.1103/PhysRevLett.93.051802 |
ISSN: | http://dx.doi.org/10.1103/PhysRevLett.93.051802 |
Other Identifiers: | 051802 051802 051802 |
Appears in Collections: | Dept of Electronic and Electrical Engineering Research Papers
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