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rdf:type |
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lifeskim:mentions |
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pubmed:issue |
19
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pubmed:dateCreated |
2006-6-28
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pubmed:abstractText |
We report an observation of the decay B(O)(S) --> D(-)(s)pi(+) in pp collisions at radical S = 1.96 TeV using 115 pb(-1) of data collected by the CDF II detector at the Fermilab Tevatron. We observe 83 +/- 11(stat) B(O)(s) --> D(-)(s)pi(+) candidates, representing a large increase in statistics over previous measurements and the first observation of this decay at a pp collider. We present the first measurement of the relative branching fraction Beta(B(O)(s) --> D(-)(s)pi(+))/Beta(B(0) --> D(-)(pi)(+)) = 1.32 +/- 0.18(stat) +/- 0.38(syst). We also measure Beta(B(+) --> D(0)pi(+))/Beta(B(0) -->D(-)pi(+)) = 1.97 +/- 0.10(stat) +/- 0.21(syst), which is consistent with previous measurements.
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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 |
May
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pubmed:issn |
0031-9007
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pubmed:author |
pubmed-author:MinB SBS,
pubmed-author:SuzukiTT,
pubmed-author:KatoYY,
pubmed-author:AokiMM,
pubmed-author:JonesMM,
pubmed-author:LiuJJ,
pubmed-author:CooperBB,
pubmed-author:CoxJ EJE,
pubmed-author:TanakaMM,
pubmed-author:PaulDD,
pubmed-author:SmithJ RJR,
pubmed-author:RyanDD,
pubmed-author:HaraKK,
pubmed-author:GibsonKK,
pubmed-author:OgawaTT,
pubmed-author:CastroAA,
pubmed-author:MartinAA,
pubmed-author:DubeSS,
pubmed-author:ClarkDD,
pubmed-author:MillerRR,
pubmed-author:KobayashiHH,
pubmed-author:WardBB,
pubmed-author:TakikawaKK,
pubmed-author:LevySS,
pubmed-author:SatoKK,
pubmed-author:OhS HSH,
pubmed-author:TanakaRR,
pubmed-author:ChenY CYC,
pubmed-author:TakeuchiYY,
pubmed-author:WilsonPP,
pubmed-author:YoshidaTT,
pubmed-author:WagnerWW,
pubmed-author:LiKK,
pubmed-author:NielsenJJ,
pubmed-author:MartínezMM,
pubmed-author:AkimotoTT,
pubmed-author:SarkarSS,
pubmed-author:ConwayJJ,
pubmed-author:ChuSS,
pubmed-author:LarkK GKG,
pubmed-author:YamamotoKK,
pubmed-author:GibsonAA,
pubmed-author:SavardPP,
pubmed-author:GrinsteinSS,
pubmed-author:FieldRR,
pubmed-author:KondoKK,
pubmed-author:BauerGG,
pubmed-author:LeeJJ,
pubmed-author:KimM SMS,
pubmed-author:MukherjeeAA,
pubmed-author:MartinMM,
pubmed-author:PatrickJJ,
pubmed-author:BenjaminDD,
pubmed-author:YangCC,
pubmed-author:WagnerR LRL,
pubmed-author:SchmittMM,
pubmed-author:SantiLL,
pubmed-author:SmithG GGG,
pubmed-author:MehtaAA,
pubmed-author:LancasterMM,
pubmed-author:WattsTT,
pubmed-author:JansHH,
pubmed-author:SchmidtE EEE,
pubmed-author:ClarkAA,
pubmed-author:WeberMM,
pubmed-author:ChoKK,
pubmed-author:JensenHH,
pubmed-author:HahnKK,
pubmed-author:LewisJ DJD,
pubmed-author:RossiMM,
pubmed-author:HauserJJ,
pubmed-author:LeeS WSW,
pubmed-author:GauGG,
pubmed-author:EbinaKK,
pubmed-author:HaraII,
pubmed-author:SchwarzTT,
pubmed-author:KrausJJ,
pubmed-author:MOER ERE,
pubmed-author:JamesEE,
pubmed-author:MartinVV,
pubmed-author:MilerII,
pubmed-author:FujiiYY,
pubmed-author:CampbellMM,
pubmed-author:LalPP,
pubmed-author:HarrisR MRM,
pubmed-author:MillerJ SJS,
pubmed-author:MillsCC
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