Title: | Measurement of CP-violating asymmetries in B-0 decays to CP eigenstates |
Authors: | Aubert, B Boutigny, D De Bonis, I Gaillard, JM Jeremie, K Karyotakis, Y Lees, JP Robbe, P Tisserand, V Palano, A Chen, GP LeClerc, C Onuchin, AP Ratti, L Re, V Speziali, V Shi, X Frank, ED Gladney, L Gaede, F Jared, RC Cartaro, C Wallom, D Guo, QH Panetta, JH Angelini, C Batignani, G Bettarini, S Salnikov, AA van Bibber, K Levi, ME Bondioli, M Kipnis, I Playfer, S Bosi, F Carpinelli, M Calcaterra, A van Hoek, WC Forti, F Giorgi, MA Lusiani, A Martinez-Vidal, F Wenaus, TJ De Nardo, G Morganti, M Valassi, A Neri, N Serednyakov, SI Paoloni, E Lewis, SA de Sangro, R Rama, M Johnson, DR Rizzo, G Fabozzi, F Sandrelli, F Thiessen, D Blinov, VE Simi, G Triggiani, G Walsh, J Haire, M Judd, D Skovpen, YI Falciai, D Gatto, C Paick, K Turnbull, L Michael, AK Savvas, N Wright, DM Lionberger, C Wagoner, DE Albert, J Bula, C Fernholz, R Folegani, M Lu, C McDonald, KT Finocchiaro, G Miftakov, V Simopoulos, ET Telnov, VI Wuest, CR Sands, B Clark, PJ Schaffner, SF Lista, L Smith, AJS Liu, T Tumanov, A Varnes, EW Bronzini, F Thompson, RJ Patteri, P Buccheri, A Verderi, M Bulfon, C Paolucci, P Cavoto, G Yushkov, AN Nauenberg, U del Re, D Faccini, R Ferrarotto, F Weatherall, JH Ferroni, F Long, M Peruzzi, IM Ivanchenko, VN Abbott, B Fratini, K Lamanna, E Leonardi, E Mazzoni, MA Morganti, S Borgland, AW Bard, R Lankford, AJ Piredda, G Lange, D Tehrani, ES Serra, M Yamamoto, B Piccolo, M Voena, C Waldi, R Lynch, G Jacques, PE Farbin, A Kalelkar, M Pavlovich, J Plano, RJ Olivas, A Adye, T Mandelkern, M Carroll, M Claxton, B Xie, Y Franek, B Galagedera, S Devmal, S Abrams, GS Geddes, NI Gopa, GP Lidbury, J Marino, M Xella, SM Park, H Goozen, FR Aleksan, R Besson, P Day, C Piccolo, D Jawahery, A McMahon, S Bourgeois, P De Domenico, G Emery, S Gaidot, A Ganzhur, SF Gosset, L Fry, JR de Monchenault, GH Sciacca, C Rankin, P Lillard, V Marks, K Dubois-Felsmann, GP Kozanecki, W Langer, M Stoker, DP London, GW Mayer, B Serfass, B LoSecco, JM Gabathuler, E Vasseur, G Wormser, G Yeche, C Zito, M Roy, J Zallo, A Copty, N Purohit, MV Meyer, AB Alsmiller, JRG Singh, H Wang, P Gamet, R McFall, JD Yumiceva, FX Adam, I Anthony, PL Aston, D Baird, K Chen, JC Gabriel, TA Sen, S Bartelt, J Becla, J Bell, R Olsen, J George, M Bloom, E Mokhtarani, A Ahsan, A Boeheim, CT Kluth, S Boyarski, AM Boyce, RF Bagnasco, S Bulos, F Smith, JG Roberts, DA Burgess, W Kay, M Byers, B Calderini, G Piemontese, L Claus, R Convery, MR Coombes, R Buchanan, C Momayezi, M Buzzo, A Bukin, AD Cottrell, L Coupal, DP Camanzi, B Handler, T Wagner, DL Coward, DH Craddock, WW DeSstaebler, H Dorfan, J Doser, M Dunwoodie, W Kadel, RW Ecklund, S Contri, R Heck, J Chun, S Anjomshoaa, A Fieguth, TH Nyman, M Blouw, J Field, RC Freytag, DR Glanzman, T Schieck, JR Godfrey, GL Allison, J Grosso, P Haller, G Crosetti, G Payne, DJ Hanushevsky, A Harris, J MacFarlane, DB Hasan, A Cottingham, WN Blaylock, G Porter, FC Hewett, JL Oddone, PJ Himel, T Huffer, ME Innes, WR Bhimji, W Lo Vetere, M Jessop, C Kawahara, H Keller, L Brau, JE Dallapiccola, C Kelsey, MH Prell, S Harton, JL Kim, P Klaisner, LA Kocian, ML Sloane, RJ Ohnemus, J Macri, M Frey, P Krebs, HJ Flood, K Kunz, PF Langenegger, U Langeveld, W Leith, DWGS Louie, SK Krishnamurthy, M Rahatlou, S Touramanis, C Meadows, BT Luitz, S Luth, V Geld, TL Monge, MR Lynch, HL MacDonald, J Oshatz, D Manzin, G Marsiske, H McCulloch, M Kolachev, GM McShurley, D Aspinwall, ML Breon, AB Bionta, RM Menke, S Raven, G Pallavicini, M Messner, R Metcalfe, S Moffeit, KC Iwasaki, M Mount, R Muller, DR Patton, S Bowerman, DA Hertzbach, SS Nelson, D Nordby, M Soffer, A O'Grady, CP Dvoretskii, A Sinev, NB O'Neill, FG Sharma, V Oxoby, G Pavel, T Perl, J Williams, DC Gowdy, S Petrak, S Putallaz, G Quinn, H Strom, D Perazzo, A Toki, WH Passaggio, S Raines, PE Ratcliff, BN Reif, R Kofler, R Burke, S Dauncey, PD Robertson, SH Borsato, E Rochester, LS Roodman, A Russell, JJ Sapozhnikov, L Saxton, OH Dow, SF Warner, DW Lin, CS Schietinger, T Peters, C Treadwell, E Egede, U Schindler, RH Schwiening, J Campagnari, C Seeman, JT Serbo, VV Skarpass, K Snyder, A Staengle, H Wilson, FF Barlow, RJ Soha, A Wilson, RJ Eschrich, I Spanier, SM Stah, A Stelzer, J Pope, W Su, D Zhu, YS Willocq, S Colecchia, F Sullivan, MK Talby, M Pastore, FC Tanaka, HA Bernet, R Va'vra, J Zhang, J Wagner, SR Weinstein, AJR White, JL Vasileiadis, G Bukin, DA Wienands, U Wisniewski, WJ Pripstein, M Dahmes, B Patrignani, C Gunawardane, NJW Young, CC Zioulas, G Burchat, PR Dal Corso, F Brandt, T Wittlin, J Cheng, CH Kirkby, D Meyer, TI Roat, C De Silva, A Henderson, R Jolly, S Pia, MG Kolomensky, YG Berridge, S Hale, D Kadyk, J Quarrie, DR Bugg, W Brose, J Cohn, H Hart, E Weidemann, AW Benninger, T Galeazzi, F Ryd, A Izen, JM Robutti, E Brau, B Kitayama, I Lou, XC Turcotte, M Hart, PA Bianchi, F De Groot, N Maroni, M Rasson, JE Bona, M Martin, R Di Girolamo, B Brigijevic, V Gamba, D Santroni, A Smol, A Zanin, D Bosisio, L Sokoloff, MD Della Ricca, G Lanceri, L Kuznetsova, N Colberg, T Nash, JA Cowan, R Pompili, A Poropat, P Roe, NA Morii, M Marzolla, M Vuagnin, G Panvini, RS Brown, CM Kowalewski, R Roney, JM Band, HR Jayatilleke, S Price, DR Charles, E Dahlinger, G Korol, AA Kyre, S Dasu, S Bartoldus, R Elmer, P Hu, H Romosan, A Johnson, JR Swain, JE Nielsen, J Sanders, P Michelon, G Orejudos, W Pan, Y Prepost, R Dickopp, M Scott, IJ Hanson, JE Levy, SL von Wimmersperg-Toeller, JH Sciolla, G Wu, SL Boyd, JT Yu, Z Smith, D Zobernig, H Ronan, MT Kordich, TMB Moore, TB Neal, H Brown, DN Dignan, T Taylor, F Morandin, M BABAR Collaboration Shelkov, VG Long, O Azzopardi, DE Stone, R Telnov, AV von der Lippe, H Weber, T Wenzel, WA Zisman, MS Dardin, S Yamamoto, RK Bright-Thomas, PG Hamilton, R Dubitzky, RS Harrison, TJ Gritsan, AV Hawkes, CM Kirk, A Lu, A Knowles, DJ Gill, MS O'Neale, SW Britton, DI Watson, AT Watson, NK Deppermann, T Mallik, U Koch, H Di Lodovico, F Eckstein, P Krug, J Posocco, M Kunze, M Lewandowski, B Milek, M Peters, K Richman, JD Schmuecker, H Steinke, M Andress, JC Abe, K Back, JJ Rotondo, M Barlow, NR Verkerke, W Futterschneider, H Patel, PM Eigen, G Witherell, M Yellins, S Beringer, J Dorfan, DE Eisner, AM Simonetto, F Frey, A Dixon, P Elioff, T Grillo, AA Buzykaev, AR Grothe, M Heusch, CA Krause, R Johnson, RP Reinertsen, PL Stroili, R Kroeger, W Lockman, WS Puiliam, T Harrison, PF Sadrozinski, H Brooks, A Cochran, J Schalk, T Schmitz, RE Schumm, BA Torassa, E Seiden, A Maly, E Spencer, EN Turri, M Stugu, B Samuel, A Trischuk, J Walkowiak, W Muller-Pfefferkorn, R Crawley, HB Kral, JE Dyce, N Otto, S Schubert, KR Schwierz, R Spaan, B Button-Shafer, J Wilden, L Lanni, F McKemey, AK Behr, L Bloom, P Bernard, D Bonneaud, GR Fischer, PA Brochard, F Foster, B Cohen-Tanugi, J Ferrag, S Fouque, G Karcher, A Gastaldi, F Fullwood, J Newman-Coburn, D Matricon, P Cahn, RN de Freitas, PM Renard, C Lamsa, J Roussot, E Jampens, ST Mass, A Falbo, M Voci, C Thiebaux, C McKay, R Potter, RJL Hitlin, DG Meyer, WT Rosenberg, EI Albert, JN Beigbeder, C Hearty, C Benkebil, M Bailly, P Jayatilleke, SM Fan, Q Breton, D Cizeron, R Shorthouse, HW Du, S Metzler, S Grosdidier, G Hast, C Hocker, A Kravchenko, EA LePeltier, V Palombo, F Lutz, AM Mattison, TS Plaszczynski, S Schune, MH Strother, P Gaponenko, I Trincaz-Duvoid, S Oyang, J Mugge, M Truong, K Vidal, PB Bauer, JM Clark, AR Williams, MI Cowan, G Groysman, Y George, S Weaver, M Green, MG Anulli, F Tinslay, J Kurup, A Marker, CE Booke, M McGrath, P Khan, A McMahon, TR Salvatore, F Scott, I Vaitsas, G Benayoun, M Brown, D Yang, S Jacobsen, RG Davis, CL Cremaldi, L Qi, ND Ford, K Muheim, F Li, Y Eschenberg, V Briand, H McKenna, JA Kroeger, R Reep, M Dubrovin, MS Reidy, J Bozzi, C Sanders, DA Mancinelli, G Summers, DJ Kerth, LT Chauveau, J Beaulieu, M Fackler, O Martin, JP Nief, JY Seitz, R Taras, P Zacek, V Dittongo, S Golubev, VB Nicholson, H David, P Chevalier, N Sutton, CS Fujino, D Cavallo, N De la Vaissiere, C Zhu, RY Del Buono, L Genat, JF Fahey, S Hamon, O O'Connor, TG Lafever, R Baldini-Ferroli, R Le Diberder, F Rong, G Lebbolo, H Jackson, F Leruste, P Lory, J Martin, L Roos, L Stark, J Pedrotti, B Ford, WT Versille, S Chen, E Zhang, B Laffery, GD Manfredi, PF |
Keywords: | Science & Technology;Physical Sciences;Physics, Multidisciplinary;Physics |
Issue Date: | 2001 |
Publisher: | American Physical Society |
Citation: | Physical Review Letters, 86(12): 2515 - 2522, Mar 2001 |
Abstract: | We present measurements of time-dependent CP-violating asymmetries in neutral B decays to several CP eigenstates. The measurement uses a data sample of 23×106 ϒ(4S)→BB̅ decays collected by the BABAR detector at the PEP-II asymmetric B Factory at SLAC. In this sample, we find events in which one neutral B meson is fully reconstructed in a CP eigenstate containing charmonium and the flavor of the other neutral B meson is determined from its decay products. The amplitude of the CP-violating asymmetry, which in the standard model is proportional to sin2β, is derived from the decay time distributions in such events. The result is sin2β = 0.34±0.20(stat)±0.05(syst). |
Description: | This is the pre-print version of the Article. The official published version can be accessed from the links below. Copyright @ 2001 APS |
URI: | http://prl.aps.org/abstract/PRL/v86/i12/p2515_1 http://bura.brunel.ac.uk/handle/2438/7519 |
DOI: | http://dx.doi.org/10.1103/PhysRevLett.86.2515 |
ISSN: | 0031-9007 |
Appears in Collections: | Electronic and Electrical Engineering Dept of Electronic and Electrical Engineering Research Papers
|
Items in BURA are protected by copyright, with all rights reserved, unless otherwise indicated.