Title: | Search for the radiative decays B ->rho gamma and B-0 ->omega gamma |
Authors: | Barate, R Boutigny, D Gaillard, JM Hicheur, A Karyotakis, Y Lees, JP Robbe, P Tisserand, V Zghiche, A Palano, A MacFarlane, DB Taras, P Nicholson, H Cartaro, C Cavallo, N De Nardo, G Beringer, J Fabozzi, F Gatto, C Kadyk, J Stugu, B Gamet, R Lista, L Paolucci, P Piccolo, D Sciacca, C Baak, MA Raven, G LoSecco, JM Eisner, AM Gabriel, TA Brau, B Kay, M Piemontese, L Pulliam, T Kerth, LT Brau, J Frey, R Iwasaki, M Potter, CT Sinev, NB Strom, D Heusch, CA Payne, DJ Torrence, E Paar, HP Colecchia, F Dorigo, A Galeazzi, F Kolomensky, YG Margoni, M Morandin, M Posocco, M Rotondo, M Sloane, RJ Simonetto, F Lockman, WS Sarti, A Stroili, R Tiozzo, G Voci, C Benayoun, M Briand, H Kral, JF Chauveau, J Charles, E David, P de la Vaissiere, C Del Buono, L Treadwell, E Schalk, T Hamon, O Leruste, P Ocariz, J Pivk, M Roos, L Touramanis, C Stark, J Kukartsev, G T'Jampens, S Manfredi, PF Anulli, F Re, V Chen, JC Gladney, L Guo, QH Panetta, J Back, JJ Angelini, C Batignani, G Bettarini, S Bondioli, M LeClerc, C Baldini-Ferroli, R Bucci, F Calderini, G Schmitz, RE Carpinelli, M Bellodi, G Forti, F Giorgi, MA Lusiani, A Marchiori, G Martinez-Vidal, F Morganti, M Calcaterra, A Neri, N Levi, ME Paoloni, E Harrison, PF Schumm, BA Rama, M Rizzo, G Sandrelli, F Walsh, J Haire, M Judd, D de Sangro, R Paick, K Wagoner, DE Levy, SL Danielson, N Lynch, G Seiden, A Elmer, P Lu, C Miftakov, V Olsen, J Smith, AJS Falciai, D Varnes, EW Verderi, M Bellini, F Cavoto, G del Re, D Faccini, R Turri, M Mir, LM Ferrarotto, F Ferroni, F Gaspero, M Finocchiaro, G Shorthouse, HW Leonardi, E Mazzoni, MA Morganti, S Pierini, M Piredda, G Tehrani, FS Walkowiak, W Serra, M Oddone, PJ Voena, C Strother, P Patteri, P Christ, S Wagner, G Waldi, R Adye, T De Groot, N Franek, B Geddes, NI Williams, DC Gopal, GP Vidal, PB Olaiya, EO Abrams, GS Orimoto, TJ Xella, SM Aleksan, R Emery, S Gaidot, A Ganzhur, SF Giraud, PF de Monchenault, GH Cowan, G Wilson, MG Kozanecki, W Rahatlou, S Langer, M London, GW Pripstein, M Mayer, B Schott, G Vasseur, G Yeche, C Flaecher, HU Zito, M Purohit, MV Albert, J Peruzzi, IM Weidemann, AW Yumiceva, FX Aston, D Bartoldus, R Roe, NA Berger, N George, S Boyarski, AM Buchmueller, OL Convery, MR Coupal, DP Piccolo, M Chen, E Dong, D Dorfan, J Dujmic, D Dunwoodie, W Day, CT Field, RC Romosan, A Glanzman, T Gowdy, SJ Grauges-Pous, E Zallo, A Hadig, T Dorsten, MP Halyo, V Hryn'ova, T Green, MG Innes, WR Jessop, CP Kelsey, MH Kim, P Ronan, MT Kocian, ML Buzzo, A Langenegger, U Leith, D Qi, ND Kurup, A Luitz, S Luth, V Lynch, HL Marsiske, H Menke, S Messner, R Muller, DR Contri, R Shelkov, VG O'Grady, CP Marker, CE Ozcan, VE Dubois-Felsmann, GP Perazzo, A Perl, M Petrak, S Ratcliff, BN Robertson, SH Roodman, A Crosetti, G Salnikov, AA Khan, A Schindler, RH Telnov, AV Schwiening, J Dvoretskii, A Simi, G Snyder, A Soha, A Stelzer, J Su, D Lo Vetere, M Pompili, A Sullivan, MK Tanaka, HA Va'vra, J Wagner, SR Wenzel, WA Hitlin, DG Weaver, M Weinstein, AJR Wisniewski, WJ Wright, DH McMahon, TR Macri, M Young, CC Burchat, PR Meyer, TI Roat, C Ahmed, S Ernst, JA Narsky, I Harrison, TJ Bugg, W Ricciardi, S Krishnamurthy, M Monge, MR Spanier, SM Eckmann, R Kim, H Ritchie, JL Schwitters, RF Izen, JM Kitayama, I Porter, FC Salvatore, F Lou, XC Hawkes, CM Passaggio, S Ye, S Bianchi, F Bona, M Gallo, F Gamba, D Borean, C Bosisio, L Vaitsas, G Della Ricca, G Ryd, A Dittongo, S Schwanke, U Grancagnolo, S Knowles, DJ Lanceri, L Poropat, P Vitale, L Vuagnin, G Winter, MA Panvini, RS Banerjee, S Brown, CM Samuel, A Borgland, AW Fortin, D Jackson, PD Kowalewski, R Penny, RC Roney, JM Brown, D Band, HR Dasu, S Datta, M Eichenbaum, AM Hu, H Pastore, FC Yang, S Johnson, JR Liu, R Di Lodovico, F Davis, CL Mohapatra, AK Watson, AT Pan, Y Prepost, R Sekula, SJ von Wimmersperg-Toeller, JH Patrignani, C Wu, J Jayatilleke, S Wu, SL Gill, MS Yu, Z Neal, H BaBar Collaboration Watson, NK Deppermann, T Goetzen, K Koch, H Robutti, E Lewandowski, B Pelizaeus, M Allison, J Mancinelli, G Peters, K Schmuecker, H Steinke, M Barlow, NR Bhimji, W Boyd, JT Chevalier, N Santroni, A Cottingham, WN Lavin, D Mackay, C Wilson, FF Rong, G Hearty, C Mattison, TS McKenna, JA Thiessen, D Kyberd, P McKemey, AK Tosi, S Barlow, RJ Blinov, VE Bukin, AD Golubev, VB Ivanchenko, VN Meadows, BT Kravchenko, EA Onuchin, AP Serednyakov, SI Skovpen, YI Solodov, EP Long, O Bailey, S Yushkov, AN Best, D Chao, M Kirkby, D Lankford, AJ Sokoloff, MD Mandelkern, M McMahon, S Mommsen, RK Forti, AC Roethel, W Morii, M Stoker, DP Buchanan, C Hadavand, HK Hill, EJ Barillari, T Blanc, F Bloom, P Clark, PJ Hart, PA Ford, WT Nauenberg, U Aspinwall, ML Olivas, A Rankin, P Wang, P Roy, J Smith, JG van Hoek, WC Zhang, L Jackson, F Harton, JL Hu, T Soffer, A Bowerman, DA Toki, WH Wilson, RJ Zhang, J Zhu, YS Altenburg, D Brandt, T Lafferty, GD Brose, J Colberg, T Dickopp, M Dubitzky, RS Sharma, V Hauke, A Lacker, HM Maly, E Muller-Pfefferkorn, R Eigen, G Lyon, AJ Nogowski, R Otto, S Schubert, KR Schwierz, R Spaan, B Dauncey, PD Wilden, L Bernard, D Bonneaud, GR Brochard, F Weatherall, JH Cohen-Tanugi, J Ofte, I Thiebaux, C Vasileiadis, G Breon, AB Egede, U Eschrich, I Morton, GW Nash, JA Sanders, P Williams, JC Taylor, GP Grenier, GJ Lee, SJ Berryhill, JW Mallik, U Cochran, J Brown, DN Crawley, HB Lamsa, J Meyer, WT Farbin, A Prell, S Rosenberg, EI Yi, J Davier, M Campagnari, C Grosdidier, G Hocker, A Laplace, S Button-Shafer, J Le Diberder, F Muheim, F Lepeltier, V Lutz, AM Petersen, TC Plaszczynski, S Schune, MH Dahmes, B Tantot, L Wormser, G Bionta, RM Brigljevic, V Gritsan, AV Cahn, RN Cheng, CH Lange, DJ Wright, DM Bevan, AJ Fry, JR Kuznetsova, N Gabathuler, E Jawahery, A Lu, A Kovalskyi, D Lae, CK Lillard, V Roberts, DA Blaylock, G Dallapiccola, C Flood, KT Playfer, S Hertzbach, SS Kofler, R Groysman, Y Mazur, MA Koptchev, VB Moore, TB Staengle, H Willocq, S Cowan, R Sciolla, G Swain, JE Taylor, F Yamamoto, RK Mangeol, DJJ Milek, M Richman, JD Jacobsen, RG Patel, PM Lazzaro, A Palombo, F Bauer, JM Tinslay, J Cremaldi, L Eschenburg, V Godang, R Kroeger, R Reidy, J Verkerke, W Sanders, DA Kadel, RW Summers, DJ Zhao, HW Bozzi, C Hast, C |
Keywords: | QCD;SUPERSYMMETRY;GAMMA;TO-LEADING ORDER;B-MESONS |
Issue Date: | 2004 |
Citation: | Physical Review Letters, 2004, 92 (11) |
Abstract: | A search of the exclusive radiative decays B-->rho(770)gamma and B-0-->omega(782)gamma is performed on a sample of about 84x10(6) B (B) over bar events collected by the BABAR detector at the SLAC PEP-II asymmetric-energy e(+)e(-) storage ring. No significant signal is seen in any of the channels. We set upper limits on the branching fractions B of B(B-0-->rho(0)gamma)<1.2x10(-6), B(B+-->rho(+)gamma)<2.1x10(-6), and B(B-0-->omegagamma)<1.0x10(-6) at 90% confidence level (C.L.). Using the assumption that Gamma(B-->rhogamma)=Gamma(B+-->rho(+)gamma)=2xGamma(B-0-->rho(0)gamma), we find the combined limit B(B-->rhogamma)<1.9x10(-6), corresponding to B(B-->rhogamma)/B(B-->K(*)gamma)<0.047 at 90% C.L. |
URI: | http://bura.brunel.ac.uk/handle/2438/15970 |
DOI: | http://dx.doi.org/10.1103/PhysRevLett.92.111801 |
ISSN: | 111801 111801 0031-9007 |
Appears in Collections: | Dept of Mechanical and Aerospace Engineering Research Papers
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