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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
20
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pubmed:dateCreated |
2006-12-12
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pubmed:abstractText |
We report the first measurements of the doubly charmed baryonic B decays B --> Lambda c+ Lambda c- K. The B+ --> Lambda c+ Lambda c- K+ decay is observed with a branching fraction of (6.5(-0.9)(+1.0)+/-1.1+/-3.4)x10(-4) and a statistical significance of 15.4sigma. The B0 --> Lambda c+ Lambda c- K0 decay is observed with a branching fraction of (7.9(-2.3)(+2.9)+/-1.2+/-4.1)x10(-4) and a statistical significance of 6.6sigma. The branching fraction errors are statistical, systematic, and the error resulting from the uncertainty of the Lambda c+ --> pK- pi+ decay branching fraction. The analysis is based on 357 fb(-1) of data accumulated at the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+ e- collider.
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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 |
Nov
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pubmed:issn |
0031-9007
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pubmed:author |
pubmed-author:OgawaSS,
pubmed-author:MatsumotoTT,
pubmed-author:AbeKK,
pubmed-author:TanakaMM,
pubmed-author:BRUCEM AMA,
pubmed-author:WangC CCC,
pubmed-author:WatanabeYY,
pubmed-author:YamauchiMM,
pubmed-author:AdachiII,
pubmed-author:OkabeTT,
pubmed-author:IwasakiYY,
pubmed-author:NishidaSS,
pubmed-author:MizuiTT,
pubmed-author:HayasakaKK,
pubmed-author:ItoiSS,
pubmed-author:YamaguchiAA,
pubmed-author:OzakiHH,
pubmed-author:TsukamotoTT,
pubmed-author:UenoKK,
pubmed-author:NakaoMM,
pubmed-author:SatoNN,
pubmed-author:KawasakiTT,
pubmed-author:NakanoEE,
pubmed-author:SakaiYY,
pubmed-author:ChenW TWT,
pubmed-author:WangC HCH,
pubmed-author:UeharaSS,
pubmed-author:KuoC CCC,
pubmed-author:MiyataHH,
pubmed-author:UnoSS,
pubmed-author:EidelmanSS,
pubmed-author:MiyazakiYY,
pubmed-author:VillaSS,
pubmed-author:TamuraNN,
pubmed-author:OkunoSS,
pubmed-author:KaneJ FJF,
pubmed-author:TaylorG NGN,
pubmed-author:ShibuyaHH,
pubmed-author:IwasakiMM,
pubmed-author:SchneiderOO,
pubmed-author:ParkK SKS,
pubmed-author:ColeSS,
pubmed-author:BanTT,
pubmed-author:HoshiYY,
pubmed-author:EydeR HRH,
pubmed-author:WooDD,
pubmed-author:KimS MSM,
pubmed-author:SeidlRR,
pubmed-author:OhshimaTT,
pubmed-author:AiharaHH,
pubmed-author:ChoiYY,
pubmed-author:MajumderGG,
pubmed-author:ZhangZ PZP,
pubmed-author:SoniNN,
pubmed-author:SumiyoshiTT,
pubmed-author:HouSS,
pubmed-author:LawW TWT,
pubmed-author:DassBB,
pubmed-author:TamaiKK,
pubmed-author:TeramotoYY,
pubmed-author:ImotoAA,
pubmed-author:OlsenS LSL,
pubmed-author:KuzminAA,
pubmed-author:KhanH RHR,
pubmed-author:ParkC WCW,
pubmed-author:BarberinFF,
pubmed-author:BrackoMM,
pubmed-author:IeniJJ,
pubmed-author:InamiKK,
pubmed-author:LederGG,
pubmed-author:HaasYY,
pubmed-author:BartelWW,
pubmed-author:PalkaHH,
pubmed-author:DanilovMM,
pubmed-author:KorpalMM,
pubmed-author:YingJJ,
pubmed-author:TianX CXC,
pubmed-author:BozekAA,
pubmed-author:SuhI lI,
pubmed-author:MiyabayashiKK,
pubmed-author:BondarAA,
pubmed-author:GershonTT,
pubmed-author:BrowderT ETE,
pubmed-author:SchietingerTT,
pubmed-author:HsiungY BYB,
pubmed-author:SenyoKK
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