Study of time-dependent CP asymmetry in neutral B decays to J/psi pi(0) RID C-2728-2008 RID C-5223-2009 RID C-5719-2008 RID D-1055-2009

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doi:10.1103/PhysRevLett.91.061802

We present the first study of the time-dependent CP-violating asymmetry in B-0-->J/psipi(0) decays using e(+)e(-) annihilation data collected with the BABAR detector at the Y(4S) resonance during the years 1999-2002 at the PEP-II asymmetric-energy B Factory at SLAC. Using approximately 88x10(6) B (B) over bar pairs, our results for the coefficients of the cosine and sine terms of the CP asymmetry are C-J/psipi(0)=0.38+/-0.41(stat)+/-0.09(syst) and S-J/psipi(0)=0.05+/-0.49(stat)+/-0.16(syst).

Titolo:	Study of time-dependent CP asymmetry in neutral B decays to J/psi pi(0) RID C-2728-2008 RID C-5223-2009 RID C-5719-2008 RID D-1055-2009
Autori:	Aubert B Barate R Boutigny D Gaillard JM Hicheur A Karyotakis Y Lees JP Robbe P Tisserand V Zghiche A Palano A Pompili A Chen JC Qi ND Rong G Wang P Zhu YS Eigen G Ofte I Stugu B Abrams GS Borgland AW Breon AB Brown DN Button Shafer J Cahn RN Charles E Gill MS Gritsan AV Groysman Y Jacobsen RG Kadel RW Kadyk J Kerth LT Kolomensky YG Kral JF Kukartsev G LeClerc C Levi ME Lynch G Mir LM Oddone PJ Orimoto TJ Pripstein M Roe NA Romosan A Ronan MT Shelkov VG Telnov AV Wenzel WA Harrison TJ Hawkes CM Knowles DJ Penny RC Watson AT Watson NK Deppermann T Goetzen K Koch H Lewandowski B Pelizaeus M Peters K Schmuecker H Steinke M Barlow NR Bhimji W Boyd JT Chevalier N Clark PJ Cottingham WN Mackay C Wilson FF Hearty C Mattison TS McKenna JA Thiessen D Kyberd P McKemey AK Blinov VE Bukin AD Golubev VB Ivanchenko VN Kravchenko EA Onuchin AP Serednyakov SI Skovpen YI Solodov EP Yushkov AN Best D Chao M Kirkby D Lankford AJ Mandelkern M McMahon S Mommsen RK Roethel W Stoker DP Buchanan C Hadavand HK Hill EJ MacFarlane DB Paar HP Rahatlou S Schwanke U Sharma V Berryhill JW Campagnari C Dahmes B Kuznetsova N Levy SL Long O Lu A Mazur MA Richman JD Verkerke W Beringer J Eisner AM Heusch CA Lockman WS Schalk T Schmitz RE Schumm BA Seiden A Turri M Walkowiak W Williams DC Wilson MG Albert J Chen E Dubois Felsmann GP Dvoretskii A Hitlin DG Narsky I Porter FC Ryd A Samuel A Yang S Jayatilleke S Mancinelli G Meadows BT Sokoloff MD Barillari T Blanc F Bloom P Ford WT Nauenberg U Olivas A Rankin P Roy J Smith JG van Hoek WC Zhang L Harton JL Hu T Soffer A Toki WH Wilson RJ Zhang J Altenburg D Brandt T Brose J Colberg T Dickopp M Dubitzky RS Hauke A Lacker HM Maly E Muller Pfefferkorn R Nogowski R Otto S Schubert KR Schwierz R Spaan B Wilden L Bernard D Bonneaud GR Brochard F Cohen Tanugi J T'Jampens S Thiebaux C Vasileiadis G Verderi M Bernet R Khan A Lavin D Muheim F Playfer S Swain JE Tinslay J Borean C Bozzi C Piemontese L Sarti A Treadwell E Anulli F Baldini Ferroli R Calcaterra A de Sangro R Falciai D Finocchiaro G Patteri P Peruzzi IM Piccolo M Zallo A Buzzo A Contri R Crosetti G Lo Vetere M Macri M Monge MR Passaggio S Pastore FC Patrignani C Robutti E Santroni A Tosi S Bailey S Morii M Grenier GJ Lee SJ Mallik U Cochran J Crawley HB Lamsa J Meyer WT Prell S Rosenberg EI Yi J Davier M Grosdidier G Hocker A Laplace S LeDiberder F Lepeltier V Lutz AM Petersen TC Plaszczynski S Schune MH Tantot L Wormser G Bionta RM Brigljevic V Cheng CH Lange DJ Wright DM Bevan AJ Fry JR Gabathuler E Gamet R Kay M Payne DJ Sloane RJ Touramanis C Aspinwall ML Bowerman DA Dauncey PD Egede U Eschrich I Morton GW Nash JA Sanders P Taylor GP Back JJ Bellodi G Harrison PF Shorthouse HW Strother P Vidal PB Cowan G Flaecher HU George S Green MG Kurup A Marker CE McMahon TR Ricciardi S Salvatore F Vaitsas G Winter MA Brown D Davis CL Allison J Barlow RJ Forti AC Hart PA Jackson F Lafferty GD Lyon AJ Weatherall JH Williams JC Farbin A Jawahery A Kovalskyi D Lae CK Lillard V Roberts DA Blaylock G Dallapiccola C Flood KT Hertzbach SS Kofler R Koptchev VB Moore TB Staengle H Willocq S Cowan R Sciolla G Taylor F Yamamoto RK Mangeol DJJ Milek M Patel PM Palombo F Bauer JM Cremaldi L Eschenburg V Kroeger R Reidy J Sanders DA Summers DJ Zhao HW Hast C Taras P Nicholson H Cartaro C Cavallo N DeNardo G Fabozzi F Gatto C Lista L Paolucci P Piccolo D Sciacca C Baak MA Raven G LoSecco JM Gabriel TA Brau B Pulliam T Brau J Frey R Iwasaki M Potter CT Sinev NB Strom D Torrence E Colecchia F Dorigo A Galeazzi F Margoni M Morandin M Posocco M Rotondo M Simonetto F Stroili R Tiozzo G Voci C Benayoun M Briand H Chauveau J David P de la Vaissiere C DelBuono L Hamon O Leruste P Ocariz J Pivk M Roos L Stark J Manfredi PF Re V Gladney L Guo QH Panetta J Angelini C Batignani G Bettarini S Bondioli M Bucci F Calderini G Carpinelli M Forti F Giorgi MA LUSIANI, Alberto Marchiori G Martinez Vidal F Morganti M Neri N Paoloni E Rama M Rizzo G Sandrelli F Triggiani G Walsh J Haire M Judd D Paick K Wagoner DE Danielson N Elmer P Lu C Miftakov V Olsen J Smith AJS Varnes EW Bellini F Cavoto G del Re D Faccini R Ferrarotto F Ferroni F Gaspero M Leonardi E Mazzoni MA Morganti S Pierini M Piredda G Tehrani FS Serra M Voena C Christ S Wagner G Waldi R Adye T Groot ND Franek B Geddes NI Gopal GP Olaiya EO Xella SM Aleksan R Emery S Gaidot A Ganzhur SF Giraud PF de Monchenault GH Kozanecki W Langer M London GW Mayer B Schott G Vasseur G Yeche C Zito M Purohit MV Weidemann AW Yumiceva FX Aston D Bartoldus R Berger N Boyarski AM Buchmueller OL Convery MR Coupal DP Dong D Dorfan J Dunwoodie W Field RC Glanzman T Gowdy SJ Grauges Pous E Hadig T Halyo V Hryn'ova T Innes WR Jessop CP Kelsey MH Kim P Kocian ML Langenegger U Leith DWGS Luitz S Luth V Lynch HL Marsiske H Menke S Messner R Muller DR O'Grady CP Ozcan VE Perazzo A Perl M Petrak S Ratcliff BN Robertson SH Roodman A Salnikov AA Schietinger T Schindler RH Schwiening J Simi G Snyder A Soha A Stelzer J Su D Sullivan MK Tanaka HA Va'vra J Wagner SR Weaver M Weinstein AJR Wisniewski WJ Wright DH Young CC Burchat PR Meyer TI Roat C Ahmed S Bugg W Krishnamurthy M Spanier SM Eckmann R Kim H Ritchie JL Schwitters RF Izen JM Kitayama I Lou XC Bianchi F Bona M Gamba D Bosisio L Della Ricca G Dittongo S Grancagnolo S Lanceri L Poropat P Vitale L Vuagnin G Panvini RS Banerjee S Brown CM Fortin D Jackson PD Kowalewski R Roney JM Band HR Dasu S Datta M Eichenbaum AM Hu H Johnson JR Liu R Lodovico FD Mohapatra AK Pan Y Prepost R Sekula SJ von Wimmersperg Toeller JH Wu J Wu SL Yu Z Neal H. mostra contributor esterni nascondi contributor esterni
Data di pubblicazione:	2003
Rivista:	PHYSICAL REVIEW LETTERS
Digital Object Identifier (DOI):	http://dx.doi.org/10.1103/PhysRevLett.91.061802
Handle:	http://hdl.handle.net/11384/6737
Appare nelle tipologie:	1.1 Articolo in rivista

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