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dc.contributor.authorAmmar, Raymond G.
dc.contributor.authorBean, Alice
dc.contributor.authorBesson, David Zeke
dc.contributor.authorDavis, Robin E. P.
dc.contributor.authorKwak, Nowhan
dc.contributor.authorZhao, X.
dc.date.accessioned2007-04-11T21:07:32Z
dc.date.available2007-04-11T21:07:32Z
dc.date.issued2000-06
dc.identifier.citationBonvicini, G, Cinabro, D, et al. Search for CP violation in B-+/--> J/psi K-+/- and B-+/-->psi(2S)K-+/- decays. AMERICAN PHYSICAL SOC. June 2000. 84(26) : 5940-5944
dc.identifier.urihttp://hdl.handle.net/1808/1350
dc.description.abstractWe present a search for direct CP violation in B+/- --> J/psi K+/- and B+/- --> psi(2S)K+/- decays. In a sample of 9.7 X 10(6) B (B) over bar meson pairs collected with the CLEO detector, we have fully reconstructed 534 B+/- --> J/psi K+/- and 120 B+/- --> psi(2S)K+/- decays with very low background. We have measured the CP-violating charge asymmetry to be [+1.8 +/- 4.3(stat) +/- 0.4(syst)]% for B+/- --> J/psi K+/- and [+2.0 +/- 9.1(stat) +/- 1.0(syst)]% for B+/- --> psi(2S)K+/-.
dc.language.isoen_US
dc.publisherAMERICAN PHYSICAL SOC
dc.relation.isversionofhttp://publish.aps.org/
dc.titleSearch for CP violation in B-+/--> J/psi K-+/- and B-+/-->psi(2S)K-+/- decays
dc.typeArticle
dc.rights.accessrightsopenAccess


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