Measurement of Charge Asymmetries in Charmless HadronicBMeson Decays

S Chen,J E Duboscq,K W Edwards,D Cinabro,R Ammar,C Boulahouache,K Honscheid,B K Heltsley,T K Pedlar,I C Lai,G C Moneti,J Urheim,R Mountain,G E Gladding,V V Frolov,A D Foland,S Ahmed,B E Berger,J W Hinson,S E Csorna,K Bukin,R A Briere,R Janicek,D J Lange,S J Richichi,V Pavlunin,R Godang,C Gwon,G Masek,N Kwak,R J Morrison,P G Thies,N B Mistry,D Peterson,S Schuh,E Johnson,G D Gollin,E Nordberg,R Ehrlich,M Lohner,A Eppich,A L Lyon,B Gittelman,S Schrenk,T Riehle,K Kinoshita,P Gaidarev,D Ugolini,B I Eisenstein,I Narsky,S B Athar,J G Smith,V Savinov,J Roy,H N Nelson,M M Zoeller,D G Cassel,J J Thaler,J Gronberg,R M Hans,B Valant-Spaight,D Riley,A J Sadoff,A H Mahmood,R Poling,C Plager,S W Gray,T Hart,V Fadeyev,R Ayad,J Lorenc,G Bonvicini,Y Li,R Mahapatra,P M Patel,C R Ng,S Prell,D Cronin-Hennessy,J P Alexander,M A Marsh,D Hufnagel,G Eigen,T E Browder,N Menon,H Schwarthoff,K K Gan,H Marsiske,E Von Toerne,G J Zhou,E M Potter,P Skubic,A Magerkurth,V Boisvert,C Bebek,D L Kreinick,F Blanc,T Bergfeld,H Kagan,C Sedlack,P S Drell,E I Shibata,D L Hartill,M Dickson,M S Alam,A I Rubiera,P I Hopman,W T Ford,A Anastassov,T S Hill,H P Paar,D M Asner,E Dambasuren,I Karliner,T O Meyer,L P Perera,R C Baker ,F Würthwein,R Stroynowski,V Sharma,B H Behrens,K M Ecklund,L Gibbons,D H Miller,H Yamamoto,D Besson,J Ye,I Kravchenko,J Yelton,P Avery,Richard Wilson ,J E Fast ,М Перл ,A V Gritsan ,I P J Shipsey,A Smith,X Zhao,A Ershov,A Bean,A Undrus,Xiang Zhou ,J G Thayer,L Jian,S Stone,S Anderson,J Lee,Ling Liu ,S Köpp ,A Shapiro,Y Kubota,C Prescott,J P Zheng ,H Severini,A J Weinstein,M Artuso,J Wu,L H Thorndike ,M Saleem,J L Rodriguez,J J O’neill ,D E Jaffe,J R Patterson,Z Xu,A Warburton,K W Mclean,I Dankó ,A Wolf,W Sun ,J Ernst,E Lipeles,C D Jones,M Selen,J C Wang,R Davis,S Márka ,Y Maravin,Y J Kwon ,C P Jessop,M Palmer,S Timm,T L Coan ,James S Williams ,F R Wappler ,G Majumder,M Śchmidtler ,K Berkelman,G H A Viehhauser ,D Y.j Kim ,R Kass,Y S Gao,T Włodek ,T Skwarnicki,G Brandenburg,S Karamnov,S J Lee

doi:10.1103/physrevlett.85.525

Measurement of Charge Asymmetries in Charmless HadronicBMeson Decays

S Chen, J E Duboscq + Show 192 more

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https://doi.org/10.1103/physrevlett.85.525

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Journal: Physical Review Letters	Publication Date: Jul 17, 2000
Citations: 86

Affiliation: Purdue University West Lafayette, The Ohio State University, Institute of Particle Physics, Carleton University, Wayne State University, University of Kansas, Syracuse University, Cornell University, Virginia Tech, University of Minnesota, University of Illinois Urbana-Champaign, University at Albany, State University of New York, Vanderbilt University, Carnegie Mellon University, McGill University, University of California, Santa Barbara, University of Oklahoma, University of California, San Diego, University of Rochester, Stanford Synchrotron Radiation Lightsource, Stanford University, SLAC National Accelerator Laboratory, Southern Methodist University, University of Colorado Boulder, Ithaca College, University of Hawaiʻi at Mānoa, California Institute of Technology, University of Florida, Harvard University Press

#Omega Pi #CLEO Detector + Show 6 more

Abstract
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Abstract

We search for CP-violating charge asymmetries (alpha(CP)) in the B meson decays to K(+/-)pi(-/+), K(+/-)pi(0), K(0)(S)pi(+/-), K(+/-)eta('), and omega pi(+/-). Using 9.66 million upsilon(4S) decays collected with the CLEO detector, the statistical precision on alpha(CP) is in the range of +/-0.12 to +/-0.25 depending on decay mode. While CP-violating asymmetries of up to +/-0.5 are possible within the standard model, the measured asymmetries are consistent with zero in all five decay modes studied.

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