6533b862fe1ef96bd12c7578

RESEARCH PRODUCT

Measurement of the Electron Charge Asymmetry inpp¯→W+X→eν+XEvents ats=1.96  TeV

R. LunaB. C.k. CaseyJ. M. HauptmanCecilia Elena GerberP. PolozovTae Jeong KimB. PenningG. GintherJianming QianC. Belanger-champagneMarvin JohnsonA. ChandraB. SanghiSung Keun ParkA. V. KozelovM. CookeW. L. Prado Da SilvaD. A. StoyanovaT. NunnemannB. BaldinPushpalatha C BhatKaushik DePedro G MercadanteReiner HauserW. GeistB. HoeneisenLee SawyerMansoora ShamimP. SvoiskyJ. P. KonrathH. DongE. CarreraAriel SchwartzmanMichael BegelEduardo De Moraes GregoresMark Raymond AdamsD. KarmanovR. K. MommsenD. LamM. DemarteauCarmen GarcíaP. VerdierVipin BhatnagarD. BuchholzGraham WilsonH. Da MottaA. JonckheereBoris TuchmingI. HallA. LobodenkoN. OshimaDaniel BlochDaria ZieminskaR. D. SchambergerT. R. WyattChristophe RoyonG. C. BlazeyG. D. AlexeevFlera RizatdinovaE. De La Cruz-bureloD. GillbergBrian Thomas MartinSudhir MalikP. TamburelloIa IashviliH. D. WahlV. A. KuzminC. PotterLuiz MundimI. TorchianiBrajesh C ChoudharyR. PartridgeR. YamadaS. J. De JongLimin WangMarc-andre PleierAndre SopczakA. S. 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ChristofekFlorian LacroixAndre SznajderRobert HiroskyN. OsmanY. M. KharzheevA. RakitineYvonne PetersP. RubinovJong-sung YuP. L.m. Podesta-lermaP. L.m. Podesta-lermaAdam L. LyonM. PangilinanPatrick SlatteryG. ObrantPhilip BaringerB. SpurlockK. HernerErnest AguiloS. DesaiPetr VokacD. OnoprienkoH. E. FiskM. ĆWiokZeno Dixon GreenwoodV. V. TokmeninY. W. LiuD. BauerT. H. BurnettYuri GershteinJ. PiperE. StraussC. BiscaratV. BuescherH. A. NealA. P. HeinsonBrad AbbottProlay MalS. BanerjeeJ. A. BenitezZ. LiuJ. RiegerM. AnastasoaieJ. T. LinnemannP. VintKristian HarderDorothee SchaileJovan MitrevskiG. GutierrezGilvan AlvesM. WetsteinShabnam JabeenM. MerkinPierre PetroffA. V. PopovD. CuttsAran Garcia-bellidoS. UvarovO. MundalK. YipIain Alexander BertramR. UnalanA. BellavanceDmitri TsybychevR. L. MccarthyP. RichArnulf QuadtArnulf QuadtL. BellantoniS. LammersHelena MalbouissonUlrich HeintzElemer NagyG. S. MuanzaB. TillerA. V. FerapontovM. HohlfeldL. StutteWendy TaylorGregory J PawloskiS. W. YounE. Von ToerneMichael RijssenbeekS. ZelitchS. CalvetV. BunichevWagner CarvalhoGustaaf BrooijmansKarl JakobsGreg LandsbergV. CuplovA.s. DyshkantRoger MooreM. H. KirbyJiri KvitaJohn HobbsCristina GaleaFrank FilthautS. Söldner-remboldR. Van KootenM. DiesburgReinhard SchwienhorstMichael A. StraussD. WickeK. W. MerrittL. S. AncuM. VoutilainenM. VoutilainenJ. WarcholV. SiccardiD. SmirnovB. QuinnRaymond BrockBoaz KlimaM. AbolinsM. RominskyJ. F. BartlettMarco VerzocchiM. D. CorcoranR. E. HallJ. N. ButlerC. SchwanenbergerP. D. GrannisAlice BeanJ. BarretoI. KatsanosP. BanerjeeV. N. EvdokimovC. MagassTheodoros ChristoudiasDugan O'neilE. G. ZverevR. BeuselinckA. TanasijczukDennis Stephen MackinA. PatwaMark OwenDenis GeléRobert KehoeMarkus WobischPedrame BargassaL. HanJ. SnowK. SoustruznikN. J. BuchananJ. SteeleA. DubeyA. MagerkurthG. GrenierA. F. BarfussP. LebrunP. MättigN. A. NaumannK. PetersO. AtramentovV. A. BezzubovJ. P. NegretMarcia BegalliB. S. AcharyaA. ZieminskiR. IllingworthS. ReucroftN. K. 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YacoobAlexander GrohsjeanAndrew BrandtL. ZivkovicF. ChevallierA. JusteLev UvarovKirti RanjanB. ÅSmanCarsten HenselCarsten HenselTodd AdamsGeorge AlversonEmanuela BarberisS. BealeM. C. CousinouD. HedinAshok KumarTulika BoseJing LiS. FuP. RenkelT. MilletG. HeskethS. SchlobohmP. J. Van Den BergMarc BesanconAvto KharchilavaH. GreenleeD. M. StromAlexander KhanovA. BrossSerban ProtopopescuM. AokiAndy HaasSuyong ChoiGregorio BernardiD. DenisovHal EvansThomas FerbelLars SonnenscheinD. DugganY. A. YatsunenkoViatcheslav StolinCarlos AvilaS. SumowidagdoSabine Crépé-renaudinW. M. LeeA. C.s. Assis JesusH. HoethGuennadi BorissovW. C. FisherNeeti ParasharM. ZielinskiJ. HaysJonas StrandbergT. KuhlM. JaffréAlexander KupcoN. ParuaD. VilanovaRandy RuchtiS. CihangirFabrice CoudercLiang LiLev DudkoH. NilsenHwi Dong YooZdenek HubacekSergio F NovaesC. OchandoM. NaimuddinG. SavageYurii MaravinVladimir GavrilovGordon WattsV. SirotenkoJ. ClutterPhillip GutierrezRaimund StröhmerV. SimakP. PadleyR. F. RodriguesMitchell WayneH. SchellmanJ. M. KohliStefan GrünendahlB. GómezJ. SekaricShashikant DugadJun GuoQ. Z. LiJ. A. ParsonsJ. OstaM. BuehlerSharon HagopianA. K.a. MacielR. PiegaiaF. Villeneuve-seguierA. AltonA. AltonHelio NogimaJean-arcady MeyerJean-arcady MeyerL. BagbyK. M. ChanChristian ZeitnitzNikos VarelasBing ZhouLuis MendozaR. K. ShivpuriD. R. ClaesGavin DaviesPhilippe CalfayanS. M. LiettiY. ScheglovKaushik DeJan StarkHenry LubattiJ. CamminStephen WimpennyMartin GrunewaldMilos LokajicekF. GuoDarien WoodNicholas John HadleyC. P. BuszelloS. BlessingScott SnyderW. M. Van Leeuwen

subject

PhysicsMuonProton010308 nuclear & particles physicsmedia_common.quotation_subjectTevatronGeneral Physics and AstronomyPartonElectron7. Clean energy01 natural sciencesAsymmetryNuclear physicsPseudorapidity0103 physical sciencesPhysics::Accelerator PhysicsHigh Energy Physics::ExperimentCenter of massNuclear Experiment010306 general physicsmedia_common

description

We present a measurement of the electron charge asymmetry in ppbar->W+X->enu+X events at a center of mass energy of 1.96 TeV using 0.75 fb-1 of data collected with the D0 detector at the Fermilab Tevatron Collider. The asymmetry is measured as a function of the electron transverse momentum and pseudorapidity in the interval (-3.2, 3.2) and is compared with expectations from next-to-leading order calculations in perturbative quantum chromodynamics. These measurements will allow more accurate determinations of the proton parton distribution functions.

yearjournalcountryeditionlanguage
2008-11-19Physical Review Letters
https://doi.org/10.1103/physrevlett.101.211801