6533b836fe1ef96bd12a1be6
RESEARCH PRODUCT
Measurement of the Shape of the Boson-Transverse Momentum Distribution inpp¯→Z/γ*→e+e−+XEvents Produced ats=1.96 TeV
M. D. CorcoranL. HanMaria Elena PolA. ZieminskiS. ChakrabartiPeter LoveB. TillerS. W. YounE. Von ToerneR. J. MadarasN. KhalatyanS. YacoobA. DasM. SosebeeM. A. StrangErnest AguiloS. DesaiPetr VokacS. AndersonHarald FoxR. K. ShivpuriM. VaupelD. R. ClaesGavin DaviesPhilippe CalfayanGeorge AlversonS. BealeS. M. LiettiY. ScheglovKaushik DeD. HedinJan StarkHenry LubattiJ. CamminRaimund StröhmerV. SimakP. PadleyR. F. RodriguesMitchell WayneH. SchellmanJ. M. KohliStefan GrünendahlMossadek TalbyB. GómezFreya BlekmanS. HossainMarkus WobischG. GrenierSuyong ChoiM. BuehlerS. KapplerS. LammersI. A. VasilyevJ. SekaricShashikant DugadAndrew BrandtL. ZivkovicC. Belanger-champagneD. A. StoyanovaN. A. NaumannF. LehnerS. ReucroftMichael BegelEduardo De Moraes GregoresGregorio BernardiD. DenisovJ. M. HeinmillerSharon HagopianM. H.l.s. WangO. AtramentovD. KropM. FordG. WeberD. ChakrabortyDon LincolnErich VarnesThomas TrefzgerV. M. AbazovJ. R. KalkC. OchandoKirti RanjanCarsten HenselD. KäferM. ArthaudHal EvansThomas FerbelLars SonnenscheinD. DugganA. K.a. MacielD. KarmanovR. K. MommsenSudhir MalikIa IashviliA. BadenG. C. BlazeyV. SharyS. J. HongWendy TaylorV. BunichevKee ChanRoger MooreM. H. KirbyM. ArovL. S. VertogradovAvto KharchilavaI. TorchianiY. A. YatsunenkoR. YamadaT. TooleBrajesh C ChoudharyS. UvarovNikos VarelasBing ZhouLuis MendozaV. V. TokmeninH. A. NealV. SiccardiR. G. WagnerM. CookeW. L. Prado Da SilvaKaushik DeBoris TuchmingAlexander KhanovC. PotterLuiz MundimG. SavageV. M. PodstavkovM. FortnerPh GrisJing LiG. D. AlexeevFlera RizatdinovaJ. P. KonrathH. DongD. BuchholzP. TamburelloJonas StrandbergMarco VerzocchiC. MagassT. KuhlAdam L. LyonStephen WimpennyViatcheslav StolinY. ArnoudIain Alexander BertramS. J. ParkJ. MolinaAlexander GrohsjeanMartin GrunewaldMilos LokajicekF. GuoR. PiegaiaF. Villeneuve-seguierL. ChristofekRobert HarringtonDarien WoodNicholas John HadleyC. P. BuszelloS. BlessingJ. T. LinnemannB. QuinnO. MundalK. YipScott SnyderA. MendesW. M. Van LeeuwenA. MagerkurthA. ZatserklyaniyR. BernhardW. E. CooperLimin WangMarc-andre PleierAriel SchwartzmanP. HaefnerP. HoubenTiefu ZhaoK. W. MerrittB. S. AcharyaTheodoros ChristoudiasDugan O'neilE. G. ZverevAnna GoussiouA. PatwaJun GuoM. JaffréMark OwenDenis GeléN. M. CasonJean-francois GrivazS. H. AhnM. AnastasoaieP. RichJ. DyerK. HernerD. OnoprienkoGraham WilsonH. Da MottaLev UvarovCarlos AvilaGregory R SnowP. H. KasperS. SumowidagdoSabine Crépé-renaudinYann CoadouMichael RijssenbeekB. C.k. CaseyJ. F. BartlettP. BanerjeeRobert KehoeW. M. LeeB. ÅSmanR. UnalanM. AbolinsL. StutteGregory J PawloskiC. SchwanenbergerAlice BeanA.s. DyshkantMikko VoutilainenMikko VoutilainenT. H. BurnettA. AltonA. AltonP. PolozovAaron DominguezTae Jeong KimJ. A. BenitezZ. LiuJiri KvitaA. WengerA. WengerQ. Z. LiM. YanP. JonssonA. P. HeinsonS. BurkeC. JarvisG. S. MuanzaMarcia BegalliJ. A. ParsonsJ. OstaArnulf QuadtArnulf QuadtNorbert WermesMeenakshi NarainElemer NagyShuichi KunoriS. J. De JongD. GillbergArnaud DuperrinM. H.g. SouzaB. PenningV. M. KorablevA. C.s. Assis JesusH. HoethGuennadi BorissovThomas HebbekerHelio NogimaA. S. ItoA. MelnitchoukMarvin JohnsonVipin BhatnagarE. De La Cruz-bureloR. PartridgeJong-sung YuUlrich HeintzN. K. MondalA. V. KozelovBrad AbbottP. SchieferdeckerH. T. DiehlT. A. BoltonD. KhatidzeM. MuldersSergey BurdinSergey BurdinFlorian LacroixR. E. HallV. BuescherM. EadsC. AyPierre PetroffJ. HaleyV. N. EvdokimovAlexander KupcoP. HanssonJ. D. DegenhardtD. WickeDennis Stephen MackinW. C. FisherPedro G MercadanteNeeti ParasharG. ObrantS. P. DenisovMary Beth AdamsV. HynekY. PogorelovPushpalatha C BhatReiner HauserS. CalvetChristian AutermannJean-arcady MeyerJean-arcady MeyerL. BagbyKenneth BloomW. GeistV. L. MalyshevFrank FilthautShabnam JabeenM. MerkinM. DiesburgH. S. MaoA. BoehnleinP. RenkelMichael MulhearnA. V. FerapontovM. KirschT. MilletM. RominskyP. L.m. Podesta-lermaP. L.m. Podesta-lermaM. P. SandersL. LoboP. SvoiskyF. TissandierN. ParuaRandy RuchtiP. VerdierSergio F NovaesRupinder KaurM. KopalJeroen HegemanM. ZielinskiAndrew WhiteJ. HaysA. F. BarfussJ. EllisonV. A. BezzubovK. M. ChanChristian ZeitnitzB. HoeneisenLee SawyerJ. P. NegretP.f. ErmolovA. TanasijczukM. AhsanSa. JainS. FuessT. KurcaEmanuela BarberisH. GreenleeDorothee SchaileKazunori HanagakiD. M. StromM. PetteniH. KimM. NaimuddinRaymond BrockBoaz KlimaG. AlkhazovV. V. LipaevJ. LellouchD. V. BandurinMarc WeberI. KatsanosM. HohlfeldYvonne PetersR. BeuselinckMichael HildrethI. Ripp-baudotA. A. ShchukinA. MeyerA. BrossFrank FiedlerD. KauE. KajfaszAshok KumarKristian HarderF. CharlesSerban ProtopopescuYurii MaravinJ. M. KalkVladimir GavrilovGordon WattsD. BolineS. UzunyanChristophe RoyonM. WetsteinD. CuttsM. ĆWiokF. BadaudAndy HaasFrederic DeliotChristopher George TullyD. LamM. DemarteauTulika BoseDeidre BrownV. SirotenkoP. SkubicWagner CarvalhoAndrei NomerotskiHarrison ProsperCarmen GarcíaPhillip GutierrezJohn HobbsA. BellavanceM. PangilinanY. XieAmnon HarelH. D. WahlB. SpurlockZeno Dixon GreenwoodGreg LandsbergT. GadfortY. M. KharzheevC. BiscaratHeriberto Castilla-valdezJ. BarretoE. GalyaevPatrick SlatteryS. CihangirCristina GaleaDmitri TsybychevR. L. MccarthyT. YasudaPedrame BargassaFabrice CoudercP. VintA. V. PopovP. K. MalK. SoustruznikGustaaf BrooijmansLiang LiS. Söldner-remboldLev DudkoA. JonckheereI. HallA. LobodenkoH. NilsenN. J. BuchananHwi Dong YooZdenek HubacekJ. WarcholG. SajotY. HuM. S. RangelN. OshimaDaniel BlochDaria ZieminskaR. D. SchambergerT. R. WyattM. S. AnzelcSarah Catherine EnoHorst SeveriniElizabeth GallasG. J. Otero Y GarzónJunjie ZhuN. GollubRichard B. LiptonP. NeustroevR. JesikLaurent DuflotK. A. JohnsRobert HiroskyA. M. KalininY. W. LiuD. BauerJovan MitrevskiG. GutierrezGilvan AlvesKarl JakobsD. SmirnovP. LewisJ. SnowK. PetersSung Keun ParkR. OtecC. De Oliveira MartinsP. N. RatoffP. M. TutsMaksym TitovMaxim PerfilovA. RakitineL. BellantoniHelena MalbouissonA. LeflatJ. N. ButlerP. D. GrannisA. EvdokimovJ. SteelePhilip BaringerJ. PiperS. BanerjeeM. C. CousinouA. Sanchez-hernandezB. G. PopeV. ZutshiCalvin A. JohnsonElizaveta ShabalinaTimothy AndeenAndrew AskewS. FuBrigitte VachonA. ChandraG. HeskethT. NunnemannP. J. Van Den BergJessica LevêqueMarc BesanconJ. TempleB. BaldinMansoora ShamimL. S. AncuMichael A. StraussAndre SopczakB. AndrieuElliott CheuP. LebrunP. MättigT. SchliephakeVictor Daniel ElviraR. IllingworthD. K. ChoT. ScanlonS. KermicheS. StrandbergSuman Bala BeriVivian O'dellF. ChevallierA. JusteTodd AdamsD. EdmundsAndre SznajderYuri GershteinReinhard SchwienhorstU. BasslerS. RobinsonRegina DeminaY. EnariT. MoulikAlberto SantoroJ. G.r. LimaGrigory SafronovP. RubinovH. E. FiskE. StraussAran Garcia-bellidoJ. M. HauptmanCecilia Elena GerberBenjamin M. MartinG. GintherJianming QianR. Van Kootensubject
Quantum chromodynamicsPhysicsParticle physicsAnnihilation010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyTevatronForm factor (quantum field theory)General Physics and AstronomyPerturbative QCD01 natural sciencesNuclear physicsPair production0103 physical sciencesHigh Energy Physics::ExperimentResummation010306 general physicsBosondescription
We present a measurement of the shape of the Z/gamma* boson transverse momentum (q(T)) distribution in p (p) over bar -> Z/gamma(*)-> e(+)e(-)+X events at a center-of-mass energy of 1.96 TeV using 0.98 fb(-1) of data collected with the D0 detector at the Fermilab Tevatron collider. The data are found to be consistent with the resummation prediction at low q(T), but above the perturbative QCD calculation in the region of q(T)> 30 GeV/c. Using events with q(T)< 30 GeV/c, we extract the value of g(2), one of the nonperturbative parameters for the resummation calculation. Data at large boson rapidity y are compared with the prediction of resummation and with alternative models that employ a resummed form factor with modifications in the small Bjorken x region of the proton wave function.
year | journal | country | edition | language |
---|---|---|---|---|
2008-03-11 | Physical Review Letters |