6533b7defe1ef96bd12764e2
RESEARCH PRODUCT
Measurement of the ratio of inclusive cross sectionsσ(pp¯→Z+2b jets /σ(pp¯→Z+2 jets)inpp¯collisions ats=1.96 TeV
M. H.l.s. WangPushpalatha C BhatX. B. BuY. T. TsaiY. IlchenkoRobert HiroskyJoseph HaleyY. W. LiuMaxim PerfilovH. E. FiskAnthony RossB. HoeneisenLee SawyerJ. F. BartlettA. Y. VerkheevJ. P. NegretRobert KehoeJose Andres Garcia-gonzalezG. GutierrezHongfang LiuAlexander GrohsjeanR. Luna-garciaAran Garcia-bellidoMichael HildrethL. BellantoniLev UvarovM. C. CousinouS. CihangirR. IllingworthP. D. GrannisDarren PriceW. M. Van LeeuwenH. T. NguyenS. UzunyanD. SmirnovVipin BhatnagarFabrice CoudercR. PartridgeKenneth BloomV. L. MalyshevM. S. JeongGavin Grant HeskethD. LiU. BasslerK. DevaughanAndreas Werner JungRegina DeminaAmnon HarelS. BhatiaS. UvarovI. Ripp-baudotJ. SnowJ. L. HolzbauerMark Richard James WilliamsA. MelnitchoukB. C.k. CaseyA. MeyerLiang LiB. QuinnMarco VerzocchiJ. P. AgnewGraham WilsonWade Cameron FisherA. PatwaC. SchwanenbergerAlice BeanV. E. BazterraVolker BuescherJ. KrausR. Magaña-villalbaS. W. ChoF. BadaudGianluca PetrilloLev DudkoG. AlkhazovSung Keun ParkS. ChakrabartiD. KarmanovV. A. KuzminA. K.a. MacielMarc BesanconPhilip BaringerK. HernerS. BanerjeeShabnam JabeenA. S. ItoHarald FoxL. SuterZdenek HubacekP. RubinovT. NunnemannB. BaldinMarcia BegalliI. A. VasilyevT. G. ZhaoW. YeSudhir MalikIa IashviliW. GengW. GengD. R. ClaesG. D. AlexeevFlera RizatdinovaShangfeng YangMarvin JohnsonA. L. LyonRaymond BrockGavin DaviesP. LebrunP. LebrunJ. M. HauptmanCecilia Elena GerberBrajesh C ChoudharyA. V. KozelovJohn HobbsL. Welty-riegerG. GintherG. GintherKamil AugstenQ. Z. LiR. BeuselinckS. AtkinsMeenakshi NarainM. P. SandersV. V. LipaevJ. LellouchVladimir GavrilovS. DesaiElizaveta ShabalinaP. SkubicJianming QianM. R. AdamsPedro G MercadanteD. MenezesM. MerkinEmilien ChaponSergey BurdinGordon WattsD. EdmundsPetr VokacP. N. RatoffY. PetersJ. ClutterVictor Daniel ElviraMarkus WobischAngelo De Souza SantosS. P. DenisovZhenyu YeSuneel DuttY. ScheglovI. KiselevichJ. ZennamoA. JustePhillip GutierrezMaksym TitovJ. WeichertYuri GershteinP. H. GarbinciusN. ProkopenkoS. CaughronArnulf QuadtA. JonckheereF. MiconiOleg BrandtA. AltonL. S. VertogradovA. DubeyJ. Martínez-ortegaBjoern PenningA. LobodenkoN. K. MondalMichael MulhearnD. BolineH. T. DiehlJ. OrdunaP. NeustroevA. Sanchez-hernandezA. BoehnleinHang YinE. Camacho-pérezJ. OstaDaria ZieminskaA. DasP. SvoiskyHui LiR. BernhardW. E. CooperN. OsmanJ. EllisonDmitri TsybychevR. L. MccarthyReinhard SchwienhorstJ. SekaricMichael A. StraussY. N. KharzheevJean-arcady MeyerM. EadsL. BagbyJan StarkM. JaffréGregory R SnowM. CookeS. FuessJ. JoshiArnaud DuperrinE. E. BoosAndrew AskewT. KurcaT. KurcaHeriberto Castilla-valdezK. M. ChanR. Lopes De SáI. HowleyAlexander KupcoV. V. TokmeninS. Söldner-remboldCecile DeterreT. ScanlonGuo-ming ChenS. KermicheBobby Samir AcharyaH. A. NealE. De La Cruz-bureloKonstantinos PetridisI. KatsanosSuman Bala BeriV. HynekJ. T. LinnemannJ. M. YuN. ParuaK. YipD. VilanovaRandy RuchtiAndrew BrandtJason Dhia MansourTodd AdamsCarsten HenselK. A. JohnsA. FauréNikos VarelasC. L. McgivernBing ZhouMartin GrunewaldMilos LokajicekDarien WoodC. P. BuszelloThibault GuilleminYuehong XieS. BlessingP. F. DingScott SnyderG. SavageV. SimakSabine LammersN. KhalatyanMitchell WayneH. SchellmanJ. M. KohliStefan GrünendahlM. BuehlerB. TuchmingA. JayasingheY. A. YatsunenkoD. HedinL. FengA. V. PopovV. M. AbazovV. SharyShih-chang LeeM. SavitskyiJ. WarcholS. J. De JongD. V. BandurinS. GrederCarlos AvilaA. A. ShchukinIain Alexander BertramSuyong ChoiFrank FiedlerE. KajfaszG. GolovanovGregorio BernardiD. DenisovHal EvansThomas FerbelM. PrewittLars SonnenscheinW. M. LeeGuennadi BorissovI. Heredia-de La CruzNeeti ParasharJ. HoganI. RazumovM. ZielinskiJ. HaysV. N. EvdokimovM. RominskyR. Van KootenM. D. CorcoranL. HanR. JesikS. W. YounRuchika NayyarBrad AbbottPierre PetroffLidija ZivkovicH. HegabV. PariharAvto KharchilavaT. HoangAlexander KhanovR. D. SchambergerJi ZhuSavanna Marie ShawG. SajotAaron DominguezV. M. PodstavkovM. FortnerA. ChandraHorst SeveriniPh GrisHakjae LeeEmanuela BarberisYuji EnariM. HohlfeldRichard B. LiptonAshok KumarM. BorysovaG. C. BlazeyO. GogotaP. JiangR. YamadaChristophe RoyonJean-francois GrivazH. D. WahlP. JonssonA. PalThomas HebbekerKristian HarderD. CuttsManjit KaurK. SoustruznikM. M. MeijerT. YasudaV. BunichevJ. K. LimElemer NagyG. GrenierG. GrenierA. P. HeinsonM. A. PleierTerry Richard WyattH. GreenleeA. BrossD. A. StoyanovaXiaowen LeiDon LincolnT. HeadD.p. BrownErich VarnesFrederic DeliotChristopher George TullyM. VesterinenPatrick SlatteryEmily JohnsonR. MadarUlrich HeintzFrank FilthautM. Diesburgsubject
PhysicsNuclear and High Energy PhysicsParticle physicsLuminosity (scattering theory)010308 nuclear & particles physicsAstrophysics::High Energy Astrophysical PhenomenaTevatronPerturbative QCDD0 experiment01 natural sciences7. Clean energylaw.inventionNuclear physicslawPseudorapidity0103 physical sciencesHigh Energy Physics::ExperimentRapidityFermilabNuclear Experiment010306 general physicsColliderdescription
In this study, we measure the ratio of cross sections, σ(pp¯ → Z + 2 b jets)/σ(pp¯ → Z + 2 jets), for associated production of a Z boson with at least two jets with transverse momentum pjetT > 20 GeV and pseudorapidity |ηjet| < 2.5. This measurement uses data corresponding to an integrated luminosity of 9.7 fb–1 collected by the D0 experiment in Run II of Fermilab’s Tevatron pp¯ Collider at a center-of-mass energy of 1.96 TeV. The measured integrated ratio of 0.0236 ± 0.0032(stat) ± 0.0035(syst) is in agreement with predictions from next-to-leading-order perturbative QCD and the Monte Carlo event generators PYTHIA and ALPGEN.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2015-03-17 | Physical Review D |