6533b834fe1ef96bd129cb22
RESEARCH PRODUCT
Observation and Properties of theX(3872)Decaying toJ/ψπ+π−inpp¯Collisions ats=1.96 TeV
Kristian HarderA. CothenetD. CuttsJ. LuV. ZutshiR. L. MccarthyUlrich HeintzL. ChristofekWagner CarvalhoGreg LandsbergLaurent ChevalierRaimund StröhmerM. AbolinsAndrew AskewZhengguo ZhaoL. S. VertogradovSergey BurdinD. ShpakovStephen WimpennyP. K. MaiMartin GrunewaldA. R. ClarkS. Söldner-remboldS. P. DenisovH. JöstleinFrank FilthautM. DiesburgF. Villeneuve-seguierSung Keun ParkV. WhiteT. MarshallMilos LokajicekPedrame BargassaV. SimakP.f. ErmolovM. R. KrishnaswamyP. PadleyD. K. ChoY. ArnoudK. SoustruznikM. BuehlerY. JiangB. ConnollyM. C. CousinouS. ChakrabartiVipin BhatnagarN. LahrichiR. PartridgeX. ZhangChristian AutermannDarien WoodV. L. MalyshevJ. RhaH. S. MaoD. A. StoyanovaE. ThomasEmily NursePushpalatha C BhatA. S. TurcotElizabeth GallasT. McmahonN. R. StantonL. LuekingA. BessonA. BessonKevin BlackT. TooleNicholas John HadleyW. E. CooperMitchell WayneH. SchellmanJ. M. KohliS. LagerS. LagerS. LagerF. BorcherdingS. UvarovN. K. MondalH. L. MelansonM. WegnerP. SchieferdeckerH. T. DiehlT. A. BoltonJonas StrandbergJonas StrandbergJonas StrandbergG. AlkhazovB. QuinnR. J. MadarasReiner HauserStefan GrünendahlMakoto TomotoDavid H. AdamsE. PopkovAlice BeanK. Del SignoreDugan O'neilDugan O'neilE. G. ZverevA. PatwaN. ParuaG. SajotS. R. HouMossadek TalbyB. GómezJ. KasperK. J. RaniF. CanelliN. OliveiraA. AltonArnaud DuperrinEmanuela BarberisKazunori HanagakiDongliang ZhangAdam L. LyonS. E.k. MattinglyW. GuA. BoehnleinScott SnyderM. A.c. CummingsDenis GeléDenis GeléB. VachonV. M. KorablevMarkus KluteJ. N. ButlerP. D. GrannisMichael BegelJ. GardnerGeorge AlversonC. HanD. CaseyWendy TaylorEduardo De Moraes GregoresW. M. Van LeeuwenN. M. CasonBoris TuchmingB. HoeneisenLee SawyerWalter FreemanJ. KotcherS. AndersonD. MihalceaC. De Oliveira MartinsM. EadsHarald FoxP. MättigDavid CollingJ. EllisonR. HooperM. VaupelY. D. MutafI. A. VasilyevP. M. PereaP. N. RatoffR. IllingworthMiguel MostafaD. HedinCris W. BarnesR. W. MooreR. W. MooreCharles LeggettM. JaffréJohannes ElmsheuserS. KesisoglouChris HaysV. A. BezzubovP. M. TutsV. E. KuznetsovZhenbin WuSarah Catherine EnoMeenakshi NarainSherry TowersShashikant DugadJong-sung YuM. MerkinRobert HiroskyArnulf QuadtJ. P. NegretJ. T. EltzrothP. NeustroevElemer NagyGraham WilsonD. ChapinH. Da MottaA. K.a. MacielSa. JainS. FuessT. KurcaMarc WeberD. A. WijngaardenR. P. SmithSophie Trincaz-duvoidEmmanuel BusatoJ. ZhuS.a. KahnF. CharlesF. CharlesR. JesikF. BlekmanD. FeinD. ChakrabortyJ. KozminskiMichael HildrethA. M. KalininS. Tentindo-repondD. KauM. DemarteauMarvin JohnsonM. WarsinskyA. V. KozelovFrançois FleuretF. NangAndrew WhiteTulika BoseM. VerzocchiJ. LazofloresK. M. ChanChristian ZeitnitzJovan MitrevskiG. GutierrezK. A. JohnsG. HeskethPhilip BaringerArnaud LucotteA. S. ItoL. PhafRichard B. LiptonI. Ripp-baudotI. Ripp-baudotAlexander KupcoA. BadenA. MeyerK. StevensonS. W. YounS. UzunyanChristian SchmittS. NelsonM. H.g. SouzaB. DaviesDon LincolnErich VarnesCarmen GarcíaGuennadi BorissovS. JabeenH. HaggertyD. WickeGilvan AlvesB. OlivierS. BanerjeeB. ThoorisR. GelhausH. E. MontgomeryV. S. NarasimhamThomas TrefzgerG. C. BlazeyY. YenB. ZhangT. C. BaconM. SosebeeQ. Z. LiRaymond BrockBoaz KlimaK. BosMarc BesanconJ. TempleL. LoboM. P. SandersP. BonamyB. G. PopeLorenzo FeligioniAlexandre ZabiA. KouchnerD. R. ClaesGavin DaviesR. YamadaS. J. De JongT. NunnemannJean-francois GrivazS. H. AhnB. BaldinP. De JongR. BeuselinckZ. KeP. W. BalmY. A. YatsunenkoP. VerdierA. V. KotwalHarrison ProsperS. DesaiS. J. HongV. M. AbazovV. SharyW. KahlAbdenour LounisAbdenour LounisFrederic DeliotChristopher George TullyL. SonnenscheinM. BhattacharjeeA. M. MagnanNeeti ParasharY. M. KharzheevPatrick SlatteryS. DoulasC. HebertB. KothariP. JonssonJ. CossM. MuldersL. HanC. LuoMary Beth AdamsPierre-antoine DelsartSharon HagopianM. KopalJ. TorborgS. GrederS. GrederIain Alexander BertramKaushik DeDaniel WhitesonG. D. AlexeevFlera RizatdinovaAndrei NomerotskiRandy RuchtiM. B. PrzybycienM. B. PrzybycienL. GroerThomas G TrippeKarl JakobsA. A. MayorovP. LewisJ. SnowChristophe ClementChristophe ClementChristophe ClementW. M. LeeA. KharchilavaMichael RijssenbeekG. J. Otero Y GarzónM. ZielinskiE. De La Cruz-bureloM. ZdrazilJ. A. ParsonsSebastian GrinsteinA. EvdokimovM. PetteniK. PapageorgiouMarcel VreeswijkZeno Dixon GreenwoodMarumi KadoAlexander LeflatElizaveta ShabalinaA. ZatserklyaniyR. ZitounM. StrovinkSergio F NovaesJohn HobbsG. S. MuanzaD. EvansJames C. GreenFrank FiedlerI. BlacklerKarel SmolekH. DongAndrew BrandtJf RenardyV. N. EvdokimovI. HallE. KajfaszK. W. MerrittV. BuescherJ. BarretoD. BuchholzA. ChandraH.e. MiettinenCarsten HenselA. JenkinsB. M. SabirovJ. SteeleO. KouznetsovHeriberto Castilla-valdezS. N. GurzhievD. SkowC. NoedingJ. F. BartlettYurii MaravinCristina GaleaVladimir GavrilovAndre SopczakSergey KuleshovP. JohnsonB. AndrieuElliott CheuV. ManankovA. BischoffJing LiP. A. RapidisT. V. AnhXiuping LiP. TamburelloChristophe RoyonJan StarkHenry LubattiR. PiegaiaL. DuflotFlorian BeaudetteAnna GoussiouA. MelnitchoukViatcheslav StolinM. AgelouGordon WattsV. OguriA. KoubarovskyK. GounderJ. R. KalkV. SirotenkoA. C. Le BihanA. C. Le BihanG. GeurkovM. CristetiuManas MaityA. JonckheereS. DeanD. EdmundsJ. MolinaStephan LinnA. LobodenkoJ. HaysN.v. MokhovCarlos AvilaJ. DyerGregory R SnowSabine Crépé-renaudinGustaaf BrooijmansO. V. EroshinY. SongL. ConeyH. D. WahlD. BauerB. ÅSmanB. ÅSmanB. ÅSmanM. I. MartinSuyong ChoiPhillip GutierrezN. OshimaVictor Daniel ElviraDaniel BlochDaniel BlochDaria ZieminskaA. P. HeinsonA. A. SchukinJ. WarcholT. EdwardsMichael MartensR. D. SchambergerN. WallaceShuichi KunoriGregorio BernardiJ. FastD. DenisovC. MiaoO. PetersG. SavageX. MengT. R. WyattM. A. KubantsevJ. M. HeinmillerR. E. HallE. GalyaevHal EvansThomas FerbelM. A. StrangJuan EstradaW. L. Prado Da SilvaC. S. MishraS. ChopraA. YurkewiczW. D. ShephardYu-tin HuangLev UvarovP. HanletS. KrzywdzinskiAriel SchwartzmanNikos VarelasT. YasudaBing ZhouMelissa RidelR. KehoeA. ZylberstejnF. LehnerF. LehnerH. GreenleeB. C.k. CaseyA. BrossH. WeertsG. A. DavisZ. M. WangSerban ProtopopescuM. BinderKyoung-ho KimAndy HaasR. MccroskeyAndre SznajderM. LynkerA. Sénchez-hernándezX. F. SongS. N. FatakiaJaebeom ParkV. M. PodstavkovS. SenguptaE. Von ToerneP. DemineM. HohlfeldH. ZhengS. N. AhmedM. FortnerN. W. ReayD. CoppageYuri GershteinY. HuEmmanuelle PerezN. A. NaumannS. ReucroftK. GoldmannSeo Won LeeD. KäferL. BabukhadiaReinhard SchwienhorstMichael A. StraussP. LebrunC. BoswellY. KulikA. StoneTobias GollingT. ScanlonS. KermicheSuman Bala BeriVivian O'dellA. JusteTodd AdamsJ. M. HauptmanCecilia Elena GerberChristos LeonidopoulosG. GintherJ. WomersleyJianming QianT. H. BurnettJ. WittlinM. WobischStephanie BeauceronD. KarmanovG. BriskinSudhir MalikIa IashviliJeffrey F. KraneM. DoidgeJean-roch VlimantRodney WalkerS. BaffioniU. BasslerT. ChristiansenBobby Samir AcharyaH. A. NealD. MederRegina DeminaAlberto SantoroJ. G.r. LimaP. RubinovJ. T. LinnemannV. SorínK. YipN. XuanH. E. FiskZ. ZhouAran Garcia-bellidoM. GaoL. StutteA.s. DyshkantTiefu ZhaoG. SteinbrückT. WlodekK. GenserUlrike BlumenscheinP. L.m. Podesta-lermaJean-laurent AgramJean-laurent AgramBrad AbbottPierre PetroffS. FuVivek JainQ. XuPaul TelfordAlexander KhanovR. Van KootenM. D. CorcoranJ. BystrickyG. GrahamA. ZieminskiJ. HuangR. A. SidwellY. CoadouY. Coadousubject
PhysicsNuclear physicsParticle decayMeson010308 nuclear & particles physics0103 physical sciencesGeneral Physics and AstronomyHigh Energy Physics::ExperimentB meson010306 general physics01 natural sciencesX(3872)Bar (unit)description
We report the observation of the X(3872) in the J/psipi(+)pi(-) channel, with J/psi decaying to mu(+)mu(-), in p (p) over bar collisions at roots=1.96 TeV. Using approximately 230 pb(-1) of data collected with the Run II D0 detector, we observe 522+/-100 X(3872) candidates. The mass difference between the X(3872) state and the J/psi is measured to be 774.9+/-3.1(stat)+/-3.0(syst) MeV/c(2). We have investigated the production and decay characteristics of the X(3872) and find them to be similar to those of the psi(2S) state.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2004-10-14 | Physical Review Letters |