6533b833fe1ef96bd129c9aa

RESEARCH PRODUCT

Measurement of thepp¯→Wγ+Xcross section ats=1.96 TeV andWWγanomalous coupling limits

N. GollubN. GollubN. GollubSuyong ChoiF. BorcherdingG. SajotM. C. CousinouL. ChristofekAdam L. LyonM. A. StrangHelena MalbouissonD. ChapinS. GrederM. MerkinR. Van KootenSarah Catherine EnoM. D. CorcoranHorst SeveriniJ. N. ButlerP. D. GrannisK. W. MerrittSung Keun ParkM. AnastasoaieArnulf QuadtM. AbolinsB. C.k. CaseyJ. F. BartlettRobert KehoeL. HanJ. BystrickyElemer NagyJ. SteeleChristophe RoyonChristos LeonidopoulosJunjie ZhuRaymond BrockA. ZieminskiH. Da MottaD. GillbergA. S. ItoA. MelnitchoukF. Villeneuve-seguierP.f. ErmolovH. WeertsV. HynekRichard B. LiptonL. LuekingV. V. LipaevS. FuArmen VartapetianM. BinderKristian HarderR. L. MccarthyR. BernhardR. BernhardM. AgelouJ. HuangV. M. AbazovV. SharyS. KrzywdzinskiLev DudkoA. YurkewiczFrederic DeliotJ. WomersleyA. CothenetChristopher George TullyBoaz KlimaH. D. WahlR. BeuselinckM. YanD. A. WijngaardenD. CuttsD. BauerV. I. RudS. Söldner-remboldL. LoboLorenzo FeligioniR. A. SidwellJ. TorborgGregorio BernardiD. DenisovWagner CarvalhoHwi Dong YooS. SenguptaJ. WittlinK. J. RaniA. AltonA. KryemadhiG. HeskethIain Alexander BertramY. M. KharzheevM. BuehlerJessica LevêqueK. BosMarc BesanconJ. TempleMichael RijssenbeekPatrick SlatteryG. J. Otero Y GarzónC. SchwanenbergerM. WobischShuichi KunoriT. H. BurnettGreg LandsbergStephanie BeauceronM. CookeD. KarmanovJ. GardnerW. L. Prado Da SilvaA. Sanchez-hernandezD. WickeJ. KotcherJulia S. MeyerAlexandre ZabiP. VerdierS. E.k. MattinglyS. AndersonJ. M. HeinmillerJonas StrandbergJonas StrandbergJonas StrandbergN. ParuaE. GalyaevV. N. EvdokimovUlrich HeintzHal EvansThomas FerbelHarald FoxI. HallA. ChandraT. GadfortV. ZutshiM. VaupelS. ChakrabartiSergey BurdinKevin BlackY. D. MutafI. A. VasilyevP. M. PereaM. EadsMichael A. StraussLars SonnenscheinSudhir MalikIa IashviliM. JaffréVipin BhatnagarPeter LoveFrank FilthautK. M. ChanChristian ZeitnitzPedrame BargassaM. DiesburgK. SoustruznikJean-roch VlimantAriel SchwartzmanN. J. BuchananBrajesh C ChoudharyS. W. YounN. LahrichiS. P. DenisovR. PartridgeX. ZhangVivek JainQ. XuB. DaviesChristian AutermannR. J. MadarasS. YacoobF. LehnerF. LehnerL. S. VertogradovM. KopalA. EvdokimovE. Von ToerneP. DemineV. L. MalyshevT. YasudaM. PetteniC. HanN. R. StantonA. M. MagnanR. HooperD. A. StoyanovaT. ChristiansenH. S. MaoH. GreenleeAlexander KupcoPaul TelfordP. LebrunY. ArnoudH. A. NealD. MederN. K. MondalP. SchieferdeckerJ. T. LinnemannK. YipN. XuanAlexander KhanovGeorge AlversonT. TooleSharon HagopianAbdenour LounisAbdenour LounisH. T. DiehlD. M. StromA. BadenT. A. BoltonD. CoppageP. N. RatoffMichael BegelG. C. BlazeyY. YenP. K. MalD. HedinS. LagerS. LagerS. LagerO. BoeriuW. E. CooperA. BrossS. UvarovH. L. MelansonAndrew AskewZhengguo ZhaoBrigitte VachonD. ShpakovY. KulikM. WegnerV. OguriA. KoubarovskyEduardo De Moraes GregoresQ. Z. LiS. KesisoglouIvor FleckRandy RuchtiA. JenkinsG. A. DavisBoris TuchmingD. K. ChoA. StoneR. YamadaHeriberto Castilla-valdezSerban ProtopopescuJ. KasperY. PogorelovYann CoadouB. QuinnJean-francois GrivazS. H. AhnP. De JongL. StutteGregory J PawloskiA.s. DyshkantJiri KvitaP. M. TutsKarel SmolekSergio F NovaesMakoto TomotoH. DongAlice BeanAndy HaasS. N. GurzhievV. A. BezzubovJ. P. NegretRobert HarringtonA. BoehnleinLimin WangMarc-andre PleierA. MendesR. PiegaiaTobias GollingT. ScanlonS. KermicheR. P. SmithN. OliveiraSophie Trincaz-duvoidArnaud DuperrinV. M. KorablevP. JonssonJ. HaysThomas HebbekerM. MuldersD. ChakrabortyAndrew WhiteGustaaf BrooijmansM. MichautD. BuchholzP. SkubicYurii MaravinJ. KozminskiMichael HildrethTiefu ZhaoK. GenserVladimir GavrilovSascha CaronJ. A. ParsonsN. A. NaumannUlrike BlumenscheinT. NunnemannB. BaldinM. LynkerGordon WattsX. F. SongMary Beth AdamsDon LincolnErich VarnesP. W. BalmJong-sung YuSuman Bala BeriVivian O'dellV. SirotenkoD. KauA. HarelP. L.m. Podesta-lermaA. C. Le BihanA. C. Le BihanRobert HiroskyK. StevensonS. UzunyanP. TamburelloS. ReucroftO. V. EroshinJean-laurent AgramJean-laurent AgramMansoora ShamimJ. EllisonA. K.a. MacielM. AhsanA. S. TurcotDorothee SchailePhillip GutierrezY. A. YatsunenkoAndrei NomerotskiG. AlkhazovHarrison ProsperViatcheslav StolinSa. JainM. StrovinkA. JusteS. FuessTodd AdamsJ. WarcholAnna GoussiouA. M. KalininD. KäferA. BellavanceRaimund StröhmerV. SimakBrad AbbottP. PadleyR. F. RodriguesJohn HobbsPierre PetroffS. DesaiS. J. HongJ. BarretoM. HohlfeldJing LiJ. MolinaCarlos AvilaT. KurcaL. DuflotJovan MitrevskiG. GutierrezMarc WeberGilvan AlvesJ. DyerD. EdmundsS. SumowidagdoW. M. LeeA. KharchilavaSabine Crépé-renaudinGregory R SnowC. NoedingNikola MakovecWendy TaylorEmmanuel BusatoMitchell WayneH. SchellmanJ. M. KohliW. D. ShephardB. ÅSmanB. ÅSmanB. ÅSmanG. W. WilsonAndre SopczakR. MccroskeyAndre SznajderL. GroerB. AndrieuElliott CheuKarl JakobsA. P. HeinsonYuri GershteinEmmanuelle PerezRoger MooreW. M. Van LeeuwenA. C.s. Assis JesusGuennadi BorissovA. A. MayorovVictor Daniel ElviraEmily NurseElizabeth GallasG. S. MuanzaW. C. FisherP. LewisI. Ripp-baudotI. Ripp-baudotJ. SnowChristian SchmittChristophe ClementChristophe ClementChristophe ClementS. NelsonM. H.g. SouzaStefan GrünendahlA. MeyerMossadek TalbyB. GómezTae Jeong KimNeeti ParasharR. E. HallR. GelhausTerry Richard WyattReinhard SchwienhorstA. MagerkurthMarvin JohnsonA. V. KozelovM. ZielinskiRupinder KaurBradley CoxA. ZatserklyaniyShashikant DugadF. BadaudJ. M. HauptmanCecilia Elena GerberB. S. AcharyaF. BlekmanK. GounderJ. R. KalkO. AtramentovMarcel VreeswijkB. SpurlockZeno Dixon GreenwoodJohannes ElmsheuserC. De Oliveira MartinsP. MättigP. NeustroevNikos VarelasBing ZhouG. SavageR. JesikJuan EstradaK. A. JohnsR. IllingworthStephen WimpennyS. J. De JongG. GintherMartin GrunewaldB. KothariV. WhiteA. LeflatMilos LokajicekA. A. ShchukinCristina GaleaJianming QianFrank FiedlerE. KajfaszDarien WoodNicholas John HadleyC. P. BuszelloS. BlessingScott SnyderT. EdwardsR. K. ShivpuriD. R. ClaesGavin DaviesM. DoidgeH. KimPhilip BaringerS. DoulasS. JabeenS. BanerjeeKaushik DeLev UvarovI. BlacklerJ. FastB. G. PopeJan StarkHenry LubattiC. MagassDugan O'neilE. G. ZverevA. PatwaElizaveta ShabalinaDenis GeléDenis GeléN. M. CasonTimothy AndeenU. BasslerNorbert WermesMeenakshi NarainSherry TowersJ. D. DegenhardtS. RobinsonRegina DeminaJ. LazofloresM. SosebeeT. Vu AnhE. De La Cruz-bureloM. ZdrazilAndrew BrandtKirti RanjanH.e. MiettinenCarsten HenselPushpalatha C BhatAlberto SantoroReiner HauserJ. G.r. LimaB. HoeneisenLee SawyerP. RubinovH. E. FiskAran Garcia-bellidoS.a. KahnM. DemarteauCarmen GarcíaM. P. SandersThomas TrefzgerG. D. AlexeevFlera RizatdinovaR. ZitounC. BiscaratP. A. RapidisA. JonckheereS. DeanStephan LinnA. LobodenkoN. OshimaDaniel BlochDaniel BlochDaria ZieminskaR. D. SchambergerV. BuescherEmanuela BarberisKazunori HanagakiDongliang ZhangCris W. BarnesAshok KumarF. CharlesF. CharlesTulika BoseM. VerzocchiMichael MartensS. N. FatakiaV. M. PodstavkovM. FortnerB. ClementB. ClementY. HuPh GrisP. Houben

subject

PhysicsNuclear and High Energy PhysicsGauge bosonParticle physicsLuminosity (scattering theory)010308 nuclear & particles physicsBranching fractionAstrophysics::High Energy Astrophysical PhenomenaTevatronLambda01 natural sciences7. Clean energyParticle identificationlaw.inventionNuclear physicslaw0103 physical sciencesHigh Energy Physics::ExperimentNuclear Experiment010306 general physicsColliderBoson

description

The WWgamma triple gauge boson coupling parameters are studied using p-pbar -> l nu gamma + X (l = e,mu) events at sqrt(s) = 1.96 TeV. The data were collected with the DO detector from an integrated luminosity of 162 pb^{-1} delivered by the Fermilab Tevatron Collider. The cross section times branching fraction for p-pbar -> W(gamma) + X -> l nu gamma + X with E_T^{gamma} > 8 GeV and Delta R_{l gamma} > 0.7 is 14.8 +/- 1.6 (stat) +/- 1.0 (syst) +/- 1.0 (lum) pb. The one-dimensional 95% confidence level limits on anomalous couplings are -0.88 < Delta kappa_{gamma} < 0.96 and -0.20 < lambda_{gamma} < 0.20.

https://doi.org/10.1103/physrevd.71.091108