6533b825fe1ef96bd128265a
RESEARCH PRODUCT
Study ofB±→J/ψπ±andB±→J/ψK±Decays: Measurement of the Ratio of Branching Fractions and Search for DirectCPViolation
J. ChauveauR. G. JacobsenJ. M. BauerC. DallapiccolaRoberto CalabreseB. C. ShenCh De La VaissièreD. CôtéA. RoodmanS. BaileyH. MarsiskeTe LathamSai-juan ChenA. M. LutzD. J. SummersM. BruinsmaW. J. WisniewskiV. B. KoptchevS. PassaggioS. OttoJ. L. RitchieI. KitayamaS. I. SerednyakovT. PulliamJ. W. LamsaMaddie Mc KayT. SchalkA. JawaheryS. H. RobertsonJ. J. HollarS. F. GanzhurH. R. BandR. E. SchmitzW. S. LockmanRoland WaldiF. FerroniG. CibinettoS. AhmedD. GambaM. PivkG. EigenV. B. GolubevA. KurupJ. OcarizG. B. MohantyP. C. BloomBruce SchummR. J. SloaneH. K. HadavandA. P. OnuchinB. A. PetersenC. L. BrownM. S. GillE. E. ElsenR. W. KadelA. PalanoJohn BackD. S. BestG. CavotoG. CavotoG. VuagninDenis BernardJ. W. GaryJ. Va'vraJ. BroseA. CalcaterraG. MancinelliA. PerazzoC. VoenaL. VitaleF. Martinez-vidalF. Martinez-vidalDominik MüllerG. TherinPaul KyberdA. LuT. I. MeyerS. LuitzD. C. WilliamsT. S. MattisonD. A. SandersQ. K. WongJ. LibbyA. W. BorglandK. WangO. HamonMaurizio PieriniJ.j. ReidyR. LiuK. GoetzenJ. L. HartonG. LynchE. TorrenceR. S. DubitzkyP. DavidJ. M. LoseccoN. B. SinevR. GodangH. M. LackerH. L. LynchM. P. KellyP. TanD. J. LangeG. PireddaA. DvoretskiiM. MoriiF. R. WapplerW. KozaneckiSh. RahatlouM. T. RonanB. SpaanM. PioppiH. BriandG. S. AbramsA. D. BukinV. E. BlinovL. LanceriC. T. DayStéphane PlaszczynskiT. HuD. W. G. S. LeithW. N. CottinghamG. SchottE. MalyC. K. LaeK. T. FloodG. RizzoR. C. FieldF. SalvatoreG. FinocchiaroV. LuthJ. A. MckennaM. S. AlamA. SnyderStephane T'jampensJ. P. LeesA. M. EisnerHui LiG. RongSergio GrancagnoloG. Hamel De MonchenaultR. S. PanviniL. BosisioAndrei GritsanJ. W. BerryhillA. W. WeidemannD. J.j. MangeolP. J. ClarkPierluigi PaolucciN. DanielsonF. GaleazziM. L. PerlA. N. YushkovK. K. GanD. A. BowermanT. HeldK. E. FordA. SohaP. M. PatelStephen Robert WagnerJ.h. PanettaK. R. SchubertM. R. ConveryN. K. WatsonT. ColbergS. LaplaceU. EgedeMauro MorandinJ. T. BoydA. J. BevanJoseph IzenF. MuheimWalter R. InnesNicolas BergerS. M. SpanierM. ChaoA. PompiliD. MonorchioH. W. ZhaoP. D. DaunceyG. J. GrenierMirco AndreottiG. W. BrandenburgS. BettariniCorrado AngeliniN. A. RoeO. L. BuchmuellerA. LazzaroD. SuV. P. DruzhininMathieu LangerC. BozziM. PiccoloT. R. McmahonT. PiatenkoR. BarateG. BatignaniS. J. SekulaC. T. PotterMario GiorgiM. MandelkernS. MorgantiP. WangSridhara DasuA. J.r. WeinsteinM. MacriColin JessopG. P. TaylorR. PrepostR. NogowskiM. A. MazzoniG. WormserS. J. LeeC. D. BuchananC. GattoA. OlivasR. K. YamamotoE. ChenQ. H. GuoD. DujmicW. DunwoodieG. MarchioriB. FranekV. HalyoG. P. Dubois-felsmannL. GladneyMarcello RotondoR. FacciniJ. A. KadykF. FerrarottoH. U. FlaecherA. ZghicheF. Le DiberderS. M. XellaC. CartaroR. J. WilsonMarcella BonaL. M. CremaldiJ. D. RichmanD. FortinD. G. HitlinP. RankinL. T. KerthS. YeT. C. PetersenR. Ter-antonyanF. BlancY. S. ZhuM. C. HodgkinsonE. I. RosenbergBrandon L. HartfielValerio ReMarkus CristinzianiM. C. SimaniA. T. WatsonS. DittongoF. X. YumicevaG. BlaylockYu G. KolomenskyR. BartoldusZongfu YuD. Del ReJ. A. NashL. Del BuonoF. SandrelliR. EckmannM. PelizaeusF. BelliniI. M. PeruzziL. M. MirS. YangFrancesco FabozziFrancesco FabozziG. VasileiadisMatteo RamaT. W. BeckC. RoatD. M. StromD. P. StokerE. CharlesFabio CossuttiMatteo NegriniD. BettoniB. LewandowskiH. P. PaarJ. E. BrauF. BucciG. SciollaAlessio SartiW. D. HulsbergenM. V. PurohitAjit MohapatraR. CapraM. WittgenG. W. MortonM. H. SchuneT. BrandtR. StroiliH. A. NealB. BrauN. De GrootA. RydM. CarpinelliLydia RoosM. MorgantiK. HonscheidA. BuzzoR. J. BarlowM. WeaverR. Baldini-ferroliW. BhimjiD. KirkbyG. VasseurG. A. CowanW. C. Van HoekM. SteinkeU. LangeneggerN. I. GeddesJ. M. GaillardF. Safai TehraniF. BianchiE. FeltresiD. D. BrownD. HufnagelJ. Button-shaferD. DongC. H. ChengS. PetrakE. WonJ. R. GaillardN. ChevalierM. PosoccoA. HoückerP. A. HartI. EschrichT. J. HarrisonClaudio CampagnariCh YècheG. KukartsevF. FortiW. A. WenzelKazuo AbeA. ZalloR. R. KoflerM. KrishnamurthyD. E. WagonerF. CoudercGabriele SimiFrank E. TaylorF. ColecchiaD. LavinJ. R. FryYu I. SkovpenM. G. WilsonD. A. RobertsG. GrosdidierT. GlanzmanA. M. BoyarskiR. F. SchwittersP. D. JacksonR. L. FlackG. CalderiniC. E. MarkerP. J. OddoneMaria Roberta MongeW. M. BuggD. KovalskyiM. J.j. JohnR. AleksanM. G. GreenG. De NardoT. Cuhadar-donszelmannC. LuD. JuddC. A. HeuschA. B. BreonNicola NeriP. PatteriA. MihalyiP. KimAlberto LusianiDouglas WrightE. P. SolodovE. W. VarnesEleonora LuppiC. L. DavisR. GametE. PaoloniM. HaireJ. C. WilliamsM. Lo VetereD. B. MacfarlaneS. RicciardiTetiana Hryn'ovaC. TouramanisG. W. LondonJustin AlbertS. PrellM. PripsteinT. B. MooreR. De SangroS. L. WuJames H CochranB. StuguJ. M. DorfanJohn AllisonA. HicheurP. SpradlinS. JayatillekeG. VaitsasB. DahmesM. DavierS. SaremiF. SimonettoR. H. SchindlerS. BrunetM. A. WinterM. VerderiM. K. SullivanFergus WilsonJ. SchubertV. N. IvanchenkoN. D. QiDavide PiccoloAndrew LankfordA. SatpathyE. O. OlaiyaM. A. SaeedV. MiftakovN. R. BarlowS. E. MorganW. H. TokiT. HadigE. TreadwellH. KaganG. CrosettiP. PoropatD. J. BardA. J.s. SmithJ. StelzerA. SofferM. DickoppM. LegendreF. PalomboEnrico RobuttiU. MallikVivek SharmaPhilippe GrenierY. KaryotakisJames D. OlsenV. E. OzcanJ. H. Von Wimmersperg-toellerB. T. MeadowsRalph Müller-pfefferkornP. F. GiraudG. RavenJ. I. YiM. D. SokoloffC. M. BrownM. SaleemF. BrochardM. FritschR. CowanS. PlayferE. A. KravchenkoS. S. HertzbachY. GroysmanL. WildenG. R. BonneaudC. P. O'gradyL. TantotAkram KhanE. J. HillP. E. KutterP. K. BeheraT. AllmendingerF. Di LodovicoBernard AubertPh LerusteAmir FarbinA. A. SalnikovM. A. BaakF. GalloD. D. AltenburgM. L. KocianB. MayerD. J. PayneU. NauenbergJ. SchwieningV. TisserandA. SamuelC. VociR. KroegerD. BoutignyS. TosiLiliana TeodorescuC. LeclercX. C. LouJ. J. WalshCrisostomo SciaccaD. AstonF. AnulliJ. C. ChenV. G. ShelkovA. GaidotG. P. GopalS. ChristPeter ElmerS. EmeryG. WagnerR. MessnerJ. M. RoneyLuca ListaD. N. BrownA. M. EichenbaumJ. G. SmithLijun ZhangV. EschenburgP. TarasS. GeorgeM. GasperoJ. P. ColemanG. D. LaffertyG. TiozzoA. SantroniS. WillocqG. Della RiccaD. ThiessenY. B. PanVirginia AzzoliniB. N. RatcliffR. KowalewskiH. KochR. SchwierzS. J. GowdyI. NarskyV. LillardR. ContriC. BoreanC. M. HawkesL. Li GioiV. LepeltierM. BenayounM. ZitoSw. BanerjeeI. OfteC. C. YoungT. J. OrimotoW. T. MeyerNicola CavalloH. B. CrawleyR. K. MommsenS. L. LevyK. PaickOlga IgonkinaA. DorigoJunjie WuM. A. MazurR. J. ParryP.f. ManfrediD. H. WrightC. PatrignaniW. T. FordTim AdyeW. RoethelR. D. KassE. GabathulerF. C. PorterT. A. GabrielR. FreyA. J. EdwardsM. H. KelseyT. AbeHyun-chul KimA. HaukeP. F. HarrisonM. BondioliJ. R. JohnsonA. V. TelnovR. N. CahnMaurizio BiasiniV. Del GambaH. NicholsonM. E. LeviPatricia R. BurchatOwen Rosser LongA. SeidenMartino MargoniJ. A. ErnstM. DattaWouter VerkerkeA. J. LyonCh ThiebauxH. StaengleC. Heartysubject
PhysicsParticle physics010308 nuclear & particles physicsBranching fractionElectron–positron annihilationGeneral Physics and AstronomyTracking (particle physics)Branching (polymer chemistry)01 natural sciencesMeasure (mathematics)B-factoryNuclear physicsParticle decay0103 physical sciencesCP violationHigh Energy Physics::Experiment010306 general physicsdescription
Decays that measure the ratio of branching fractions and searches for direct CP violations were analyzed. The decays were collected with the BABAR detector at the PEP-II asymmetric B factory at SLAC. The fitted asymmetries for the small observed differences in the tracking efficiency were corrected between positively and negatively charged track. It was found that the uncertainty in the fixed parameters of the PDFs, determined by fits to stimulated or nonsignal data sets, contributed 0.001 to the systematic errors.
year | journal | country | edition | language |
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2004-06-18 | Physical Review Letters |