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arxiv: 1008.4993 · v2 · submitted 2010-08-30 · ✦ hep-ex

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Search for CP violating charge asymmetry in B^+ -> J/psi K^+ decays

K. Sakai , T. Kawasaki , H. Aihara , K. Arinstein , T. Aushev , A. M. Bakich , V. Balagura , E. Barberio
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classification ✦ hep-ex
keywords asymmetrychargedecayssearchcp-violatingmeasuredresultstat
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We present the result of a search for charge asymmetry in B^+ -> J/psi K^+ decays. The CP-violating charge asymmetry is measured to be A_CP(B^+ -> J/psi K^+) = [-0.76 +/- 0.50 (stat) +/- 0.22 (syst)]%.

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