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rdf:type |
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lifeskim:mentions |
umls-concept:C0205384,
umls-concept:C0242485,
umls-concept:C0439472,
umls-concept:C0439851,
umls-concept:C0456603,
umls-concept:C1264633,
umls-concept:C1265875,
umls-concept:C1552596,
umls-concept:C1552603,
umls-concept:C1706202,
umls-concept:C1947931,
umls-concept:C2603343,
umls-concept:C2700592
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pubmed:issue |
24
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pubmed:dateCreated |
2004-7-12
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pubmed:abstractText |
We study B+/ --> J/psi pi(+/-) and B+/ --> J/psi K+/- decays in a sample of about 89 x 10(6) BB pairs collected with the BABAR detector at the PEP-II asymmetric B factory at SLAC. We observe a signal of 244+/-20 B+/ --> J/psi pi(+/-) events and determine the ratio B(B+/ --> J/psi pi(+/-))/B(B+/ --> J/psi K+/-) to be [5.37+/-0.45(stat)+/-0.11(syst)]%. The charge asymmetries for the B+/ --> J/psi pi(+/-) and B+/ --> J/psi K+/- decays are determined to be A(pi)=0.123+/-0.085(stat)+/-0.004(syst) and A(K)=0.030+/-0.015(stat)+/-0.006(syst), respectively.
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pubmed:language |
eng
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pubmed:journal |
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pubmed:status |
PubMed-not-MEDLINE
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pubmed:month |
Jun
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pubmed:issn |
0031-9007
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pubmed:author |
pubmed-author:SchubertJJ,
pubmed-author:AbeTT,
pubmed-author:AbeKK,
pubmed-author:WagnerGG,
pubmed-author:JohnsonJ RJR,
pubmed-author:BrownDD,
pubmed-author:WilsonM GMG,
pubmed-author:ChenSS,
pubmed-author:PeraFF,
pubmed-author:WandSS,
pubmed-author:GeorgeSS,
pubmed-author:BrandtTT,
pubmed-author:De GrootNN,
pubmed-author:KochHH,
pubmed-author:SofferAA,
pubmed-author:BrownC MCM,
pubmed-author:WalshJJ,
pubmed-author:ZiaS HSH,
pubmed-author:EckmannRR,
pubmed-author:WagnerS RSR,
pubmed-author:LuCC,
pubmed-author:BaasUU,
pubmed-author:FreyRR,
pubmed-author:WilliamsJ CJC,
pubmed-author:KitayamaII,
pubmed-author:BlancFF,
pubmed-author:TeodorescuLL,
pubmed-author:ChanLL,
pubmed-author:LavinDD,
pubmed-author:LynchGG,
pubmed-author:FryJ RJR,
pubmed-author:TaylorFF,
pubmed-author:KhanAA,
pubmed-author:SeidelCC,
pubmed-author:MoriiMM,
pubmed-author:SchmittR GRG,
pubmed-author:KaganHH,
pubmed-author:CapraRR,
pubmed-author:PayneD JDJ,
pubmed-author:HaireMM,
pubmed-author:AngeliniCC,
pubmed-author:ChauveauJJ,
pubmed-author:BrownC LCL,
pubmed-author:LegendreMM,
pubmed-author:AlbertJJ,
pubmed-author:WandHH,
pubmed-author:WrightD HDH,
pubmed-author:PaolucciPP,
pubmed-author:BrunetSS,
pubmed-author:OlsenJJ,
pubmed-author:WilsonR JRJ,
pubmed-author:KoflerRR,
pubmed-author:BernardDD,
pubmed-author:BianchiFF,
pubmed-author:MacriMM,
pubmed-author:EmerySS,
pubmed-author:ForthEE,
pubmed-author:OlivanJJ,
pubmed-author:WuJJ,
pubmed-author:BangH OHO,
pubmed-author:DavisC LCL,
pubmed-author:AhmedSS,
pubmed-author:SaleebFF,
pubmed-author:BonaMM,
pubmed-author:ReidyJJ,
pubmed-author:NealHH,
pubmed-author:WilliamsD CDC,
pubmed-author:KimHH,
pubmed-author:LidMM,
pubmed-author:PerdueM LML,
pubmed-author:DavidPP,
pubmed-author:RitchieJ LJL,
pubmed-author:EdwardsA JAJ,
pubmed-author:LangerMM,
pubmed-author:BelliniFF,
pubmed-author:ITOI YIY,
pubmed-author:YangSS,
pubmed-author:VerkerkeWW
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