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. 2009 Jan 23;102(3):032001.
doi: 10.1103/PhysRevLett.102.032001. Epub 2009 Jan 20.

Measurement of the angular and lifetime parameters of the decays Bd0-->J/psiK*0 and Bs0-->J/psiphi

V M Abazov  1 B AbbottM AbolinsB S AcharyaM AdamsT AdamsE AguiloM AhsanG D AlexeevG AlkhazovA AltonG AlversonG A AlvesM AnastasoaieL S AncuT AndeenB AndrieuM S AnzelcM AokiY ArnoudM ArovM ArthaudA AskewB AsmanA C S Assis JesusO AtramentovC AvilaF BadaudL BagbyB BaldinD V BandurinP BanerjeeS BanerjeeE BarberisA-F BarfussP BargassaP BaringerJ BarretoJ F BartlettU BasslerD BauerS BealeA BeanM BegalliM BegelC Belanger-ChampagneL BellantoniA BellavanceJ A BenitezS B BeriG BernardiR BernhardI BertramM BesançonR BeuselinckV A BezzubovP C BhatV BhatnagarC BiscaratG BlazeyF BlekmanS BlessingK BloomA BoehnleinD BolineT A BoltonE E BoosG BorissovT BoseA BrandtR BrockG BrooijmansA BrossD BrownX B BuN J BuchananD BuchholzM BuehlerV BuescherV BunichevS BurdinT H BurnettC P BuszelloJ M ButlerP CalfayanS CalvetJ CamminM A Carrasco-LizarragaE CarreraW CarvalhoB C K CaseyH Castilla-ValdezS ChakrabartiD ChakrabortyK M ChanA ChandraE CheuF ChevallierD K ChoS ChoiB ChoudharyL ChristofekT ChristoudiasS CihangirD ClaesJ ClutterM CookeW E CooperM CorcoranF CoudercM-C CousinouS Crépé-RenaudinV CuplovD CuttsM CwiokH da MottaA DasG DaviesK DeS J de JongE De La Cruz-BureloC De Oliveira MartinsK DeVaughanF DéliotM DemarteauR DeminaD DenisovS P DenisovS DesaiH T DiehlM DiesburgA DominguezT DorlandA DubeyL V DudkoL DuflotS R DugadD DugganA DuperrinJ DyerA DyshkantM EadsD EdmundsJ EllisonV D ElviraY EnariS EnoP ErmolovH EvansA EvdokimovV N EvdokimovA V FerapontovT FerbelF FiedlerF FilthautW FisherH E FiskM FortnerH FoxS FuS FuessT GadfortC F GaleaC GarciaA Garcia-BellidoG A Garcia-GuerraV GavrilovP GayW GeistW GengC E GerberY GershteinD GillbergG GintherB GómezA GoussiouP D GrannisH GreenleeZ D GreenwoodE M GregoresG GrenierPh GrisJ-F GrivazA GrohsjeanS GrünendahlM W GrünewaldF GuoJ GuoG GutierrezP GutierrezA HaasN J HadleyP HaefnerS HagopianJ HaleyI HallR E HallL HanK HarderA HarelJ M HauptmanJ HaysT HebbekerD HedinJ G HegemanA P HeinsonU HeintzC HenselK HernerG HeskethM D HildrethR HiroskyJ D HobbsB HoeneisenM HohlfeldS HossainP HoubenY HuZ HubacekV HynekI IashviliR IllingworthA S ItoS JabeenM JaffréS JainK JakobsC JarvisR JesikK JohnsC JohnsonM JohnsonD JohnstonA JonckheereP JonssonA JusteE KajfaszD KarmanovP A KasperI KatsanosD KauV KaushikR KehoeS KermicheN KhalatyanA KhanovA KharchilavaY M KharzheevD KhatidzeT J KimM H KirbyM KirschB KlimaJ M KohliE V KomissarovJ-P KonrathA V KozelovJ KrausT KuhlA KumarA KupcoT KurcaV A KuzminJ KvitaF LacroixD LamS LammersG LandsbergP LebrunW M LeeA LeflatJ LellouchJ LiL LiQ Z LiS M LiettiJ K LimJ G R LimaD LincolnJ LinnemannV V LipaevR LiptonY LiuZ LiuA LobodenkoM LokajicekP LoveH J LubattiR Luna-GarciaA L LyonA K A MacielD MackinR J MadarasP MättigC MagassA MagerkurthP K MalH B MalbouissonS MalikV L MalyshevY MaravinB MartinR McCarthyM M MeijerA MelnitchoukL MendozaP G MercadanteM MerkinK W MerrittA MeyerJ MeyerJ MitrevskiR K MommsenN K MondalR W MooreT MoulikG S MuanzaM MulhearnO MundalL MundimE NagyM NaimuddinM NarainN A NaumannH A NealJ P NegretP NeustroevH NilsenH NogimaS F NovaesT NunnemannV O'DellD C O'NeilG ObrantC OchandoD OnoprienkoN OshimaN OsmanJ OstaR OtecG J Otero y GarzónM OwenP PadleyM PangilinanN ParasharS-J ParkS K ParkJ ParsonsR PartridgeN ParuaA PatwaG PawloskiB PenningM PerfilovK PetersY PetersP PétroffM PetteniR PiegaiaJ PiperM-A PleierP L M Podesta-LermaV M PodstavkovY PogorelovM-E PolP PolozovB G PopeA V PopovC PotterW L Prado da SilvaH B ProsperS ProtopopescuJ QianA QuadtB QuinnA RakitineM S RangelK RanjanP N RatoffP RenkelP RichM RijssenbeekI Ripp-BaudotF RizatdinovaS RobinsonR F RodriguesM RominskyC RoyonP RubinovR RuchtiG SafronovG SajotA Sánchez-HernándezM P SandersB SanghiG SavageL SawyerT ScanlonD SchaileR D SchambergerY ScheglovH SchellmanT SchliephakeS SchlobohmC SchwanenbergerA SchwartzmanR SchwienhorstJ SekaricH SeveriniE ShabalinaM ShamimV SharyA A ShchukinR K ShivpuriV SiccardiV SimakV SirotenkoP SkubicP SlatteryD SmirnovG R SnowJ SnowS SnyderS Söldner-RemboldL SonnenscheinA SopczakM SosebeeK SoustruznikB SpurlockJ StarkV StolinD A StoyanovaJ StrandbergS StrandbergM A StrangE StraussM StraussR StröhmerD StromL StutteS SumowidagdoP SvoiskyA SznajderA TanasijczukW TaylorB TillerF TissandierM TitovV V TokmeninI TorchianiD TsybychevB TuchmingC TullyP M TutsR UnalanL UvarovS UvarovS UzunyanB VachonP J van den BergR Van KootenW M van LeeuwenN VarelasE W VarnesI A VasilyevP VerdierL S VertogradovM VerzocchiD VilanovaF Villeneuve-SeguierP VintP VokacM VoutilainenR WagnerH D WahlM H L S WangJ WarcholG WattsM WayneG WeberM WeberL Welty-RiegerA WengerN WermesM WetsteinA WhiteD WickeM WilliamsG W WilsonS J WimpennyM WobischD R WoodT R WyattY XieC XuS YacoobR YamadaW-C YangT YasudaY A YatsunenkoH YinK YipH D YooS W YounJ YuC ZeitnitzS ZelitchT ZhaoB ZhouJ ZhuM ZielinskiD ZieminskaA ZieminskiL ZivkovicV ZutshiE G ZverevD0 Collaboration
Affiliations

Measurement of the angular and lifetime parameters of the decays Bd0-->J/psiK*0 and Bs0-->J/psiphi

V M Abazov et al. Phys Rev Lett. .

Abstract

We present measurements of the linear polarization amplitudes and the strong relative phases that describe the flavor-untagged decays Bd0-->J/psiK*0 and Bs0-->J/psiphi in the transversity basis. We also measure the mean lifetime taus of the Bs0 mass eigenstates and the lifetime ratio taus/taud. The analyses are based on approximately 2.8 fb(-1) of data recorded with the D0 detector. From our measurements of the angular parameters we conclude that there is no evidence for a deviation from flavor SU(3) symmetry for these decays and that the factorization assumption is not valid for the Bd0-->J/psiK*0 decay.

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