DirectCPviolation Searches in Charmless Hadronicbmeson Decays
B Aubert,D Boutigny,JM Gaillard,A Hicheur,Y Karyotakis, JP Lees,P Robbe,V Tisserand, A Palano,A Pompili,GP Chen,JC Chen,ND Qi, G Rong, P Wang, YS Zhu,G Eigen,B Stugu,GS Abrams,AW Borgland,AB Breon,DN Brown,J Button-Shafer,RN Cahn,AR Clark,MS Gill,AV Gritsan,Y Groysman,RG Jacobsen,RW Kadel,J Kadyk,LT Kerth, YG Kolomensky,JF Kral,C LeClerc, ME Levi,G Lynch,PJ Oddone, A Perazzo,M Pripstein,NA Roe,A Romosan,MT Ronan,VG Shelkov, AV Telnov,WA Wenzel, PG Bright-Thomas,TJ Harrison, CM Hawkes,DJ Knowles, SW O'Neale,RC Penny,AT Watson,NK Watson,T Deppermann,K Goetzen,H Koch, M Kunze,B Lewandowski,K Peters,H Schmuecker,M Steinke, JC Andress,NR Barlow,W Bhimji,N Chevalier,PJ Clark,WN Cottingham, N Dyce,B Foster,C Mackay,FF Wilson,K Abe,C Hearty,TS Mattison,JA McKenna,D Thiessen,S Jolly,AK McKemey,VE Blinov,AD Bukin,DA Bukin,AR Buzykaev,VB Golubev,VN Ivanchenko,AA Korol,EA Kravchenko,AP Onuchin,SI Serednyakov, YI Skovpen,VI Telnov,AN Yushkov, D Best,M Chao,D Kirkby,AJ Lankford,M Mandelkern,S McMahon,DP Stoker,K Arisaka, C Buchanan,S Chun, JG Branson,DB MacFarlane,S Prell, S Rahatlou,G Raven,V Sharma,C Campagnari,B Dahmes,PA Hart,N Kuznetsova,SL Levy, O Long,A Lu,JD Richman,W Verkerke, M Witherell, S Yellin,J Beringer, DE Dorfan,AM Eisner, AA Grillo,M Grothe,CA Heusch, RP Johnson,WS Lockman,T Pulliam, H Sadrozinski,T Schalk, RE Schmitz, BA Schumm,A Seiden,M Turri,W Walkowiak, DC Williams,MG Wilson,E Chen,GP Dubois-Felsmann,A Dvoretskii,DG Hitlin, S Metzler,J Oyang,FC Porter,A Ryd,A Samuel, M Weaver, S Yang, RY Zhu, S Devmal,TL Geld,S Jayatilleke,G Mancinelli,BT Meadows,MD Sokoloff,T Barillari,P Bloom,MO Dima, S Fahey,WT Ford, DR Johnson,U Nauenberg,A Olivas,P Rankin,J Roy,S Sen,JG Smith,WC van Hoek,DL Wagner,J Blouw,JL Harton,M Krishnamurthy,A Soffer,WH Toki,RJ Wilson, J Zhang,T Brandt,J Brose,T Colberg,M Dickopp,RS Dubitzky,A Hauke,E Maly,R Muller-Pfefferkorn,S Otto,KR Schubert, R Schwierz,B Spaan,L Wilden,D Bernard, GR Bonneaud,F Brochard,J Cohen-Tanugi,S Ferrag,E Roussot,S T'Jampens,C Thiebaux,G Vasileiadis,M Verderi,A Anjomshoaa,R Bernet, A Khan,D Lavin,F Muheim,S Playfer,JE Swain,J Tinslay,M Falbo,C Borean,C Bozzi,S Dittongo,L Piemontese,E Treadwell,F Anulli,R Baldini-Ferroli, A Calcaterra,R de Sangro,D Falciai,G Finocchiaro,P Patteri, M Peruzzi,M Piccolo,Y Xie,A Zallo,S Bagnasco,R Contri,G Crosetti,M Lo Vetere,M Macri,MR Monge,S Passaggio,FC Pastore, C Patrignani,MG Pia,E Robutti,A Santroni,S Tosi,M Morii, R Bartoldus, R Hamilton,U Mallik,J Cochran,HB Crawley,PA Fischer,J Lamsa,WT Meyer,EI Rosenberg,G Grosdidier,C Hast,A Hocker,HM Lacker,S Laplace,V Lepeltier,AM Lutz,S Plaszczynski,MH Schune,S Trincaz-Duvoid, G Wormser,RM Bionta, V Brigljevic, DJ Lange,M Mugge,K van Bibber, DM Wright,AJ Bevan,JR Fry,E Gabathuler, R Garnet,M George,M Kay,DJ Payne,RJ Sloane,C Touramanis,ML Aspinwall,DA Bowerman,PD Dauncey,U Egede, I Eschrich,NJW Gunawardane,JA Nash,P Sanders,D Smith,DE Azzopardi,JJ Back,P Dixon,PF Harrison,RJL Potter,HW Shorthouse,P Strother,PB Vidal,G Cowan,S George,MG Green,A Kurup,CE Marker,P McGrath,TR McMahon, S Ricciardi,F Salvatore,I Scott,G Vaitsas,D Brown,CL Davis,J Allison,RJ Barlow,JT Boyd,AC Forti,J Fullwood,F Jackson,GD Lafferty, N Savvas,JH Weatherall,JC Williams,A Farbin, A Jawahery,V Lillard,J Olsen,DA Roberts, JR Schieck,G Blaylock, C Dallapiccola, KT Flood,SS Hertzbach,R Kofler,VG Koptchev,TB Moore,H Staengle,S Willocq,B Brau,R Cowan, G Sciolla, F Taylor,RK Yamamoto,M Milek,PM Patel,F Palombo,JM Bauer,L Cremaldi,V Eschenburg,R Kroeger,J Reidy,DA Sanders,DJ Summers,JP Martin,JY Nief,R Seitz, P Taras,V Zacek,H Nicholson,CS Sutton,C Cartaro,N Cavallo, G De Nardo,F Fabozzi,C Gatto,L Lista,P Paolucci,D Piccolo, C Sciacca,JM LoSecco,JRG Alsmiller,TA Gabriel,T Handler,J Brau,R Frey,E Grauges,M Iwasaki,NB Sinev, D Strom,F Colecchia,F Dal Corso,A Dorigo,F Galeazzi,M Margoni,G Michelon,M Morandin,M Posocco,M Rotondo,F Simonetto,R Stroili,E Torassa,C Voci,M Benayoun,H Briand,J Chauveau,P David,C de la 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Dunwoodie, RC Field, T Glanzman,GL Godfrey,SJ Gowdy,P Grosso,T Haas,T Himel,T Hryn'ova,ME Huffer, WR Innes,CP Jessop,MH Kelsey, P Kim, ML Kocian,U Langenegger,DWGS Leith,S Luitz,V Luth,HL Lynch,H Marsiske, S Menke,R Messner,KC Moffeit,R Mount,DR Muller,CP O'Grady,VE Ozcan,M Perl,S Petrak,H Quinn, BN Ratcliff,SH Robertson,LS Rochester,A Roodman,AA Salnikov,T Schietinger,RH Schindler,J Schwiening,VV Serbo,A Snyder,A Soha,SM Spanier,J Stelzer, D Su,MK Sullivan, HA Tanaka,J Va'vra,SR Wagner,AJR Weinstein,WJ Wisniewski, DH Wright, CC Young,PR Burchat, CH Cheng,TI Meyer,C Roat,R Henderson,W Bugg,H Cohn,JM Izen,I Kitayama,XC Lou,F Bianchi, M Bona,D Gamba,A Smol,L Bosisio,G Della Ricca, L Lanceri,P Poropat,G Vuagnin,RS Panvini,CM Brown,PD Jackson,R Kowalewski,JM Roney,HR Band,E Charles, S Dasu,AM Eichenbaum,H Hu,JR Johnson,R Liu,F Di Lodovico,Y Pan, R Prepost,IJ Scott, SJ Sekula,JH von Wimmersperg-Toeller, SL Wu,Z Yu,TMB Kordich,H Neal
Physical review D Particles, fields, gravitation, and cosmology/Physical review D Particles and fields(2002)
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摘要
We search for direct CP violation in charmless hadronic B decays observed in a sample of about 22.7 million B (B) over bar pairs collected with the BABAR detector at the SLAC PEP-II asymmetric-energy e(+)e(-) collider. We measure the following charge asymmetries: A(CP)(B+/- --> eta'K+/-) = -0.11 +/- 0.11 +/- 0.02, A(CP)(B+/- --> omegapi+/-) = -0.01 +/- (0.29)(0.31) +/- 0.03, A(CP)(B+/- -->phiK+/-)= -00.5 +/-0.20+/-0.03, A(CP)(B+/- --> phiK*=/-)= -0.43 (+0.36)(-0.30) +/-0.06, and A(CP)((B) over bar (0) --> phi(K) over bar*(0)) = 0.00 +/- 0.27 +/- 0.03.
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