6533b86cfe1ef96bd12c8b5a

RESEARCH PRODUCT

Search for associated production of charginos and neutralinos in the trilepton final state using 2.3 fb-1 of data

M. PangilinanR. Van KootenS. J. De JongPeter LoveW. GengW. GengM. D. CorcoranDmitri TsybychevR. L. MccarthyR. K. ShivpuriG. ObrantL. HanM. KirschR. J. MadarasW. C. YangN. KhalatyanS. YacoobShabnam JabeenMaxim PerfilovD. R. ClaesGavin DaviesPhilippe CalfayanM. MerkinMarco VerzocchiTheodoros ChristoudiasDugan O'neilE. G. ZverevA. A. ShchukinS. Söldner-remboldS. M. LiettiY. ScheglovKaushik DeA. PatwaMark OwenA. RakitineKristian HarderM. A. StrangFrank FiedlerE. KajfaszJ. P. KonrathGeorge AlversonS. BealeD. HedinG. D. AlexeevFlera RizatdinovaL. BellantoniHelena MalbouissonT. H. BurnettJ. A. BenitezZ. LiuUlrich HeintzFrank FilthautM. DiesburgA. EvdokimovA. TanasijczukG. AlkhazovRaymond BrockBoaz KlimaJan StarkD. CuttsI. KatsanosR. BeuselinckD. BuchholzHenry LubattiP. D. GrannisWagner CarvalhoO. AtramentovRaimund StröhmerV. SimakD. V. BandurinMaria Elena PolV. V. TokmeninGraham WilsonJ. CamminGreg LandsbergH. Da MottaD. GillbergChristophe OchandoB. SanghiH. A. NealJ. T. LinnemannNorbert WermesMeenakshi NarainJ. HaleyV. M. PodstavkovA. Sanchez-hernandezC. Belanger-champagneP. PadleyM. C. CousinouPedrame BargassaStephen WimpennyR. F. RodriguesK. SoustruznikA. F. BarfussV. A. BezzubovJ. P. NegretM. ĆWiokAnna GoussiouO. MundalK. YipPhilip BaringerJ. PiperJ. BackusmayesMartin GrunewaldP. SvoiskyN. J. BuchananM. ArthaudA. S. ItoA. MelnitchoukP. VintV. ZutshiG. S. MuanzaAdam L. LyonM. FortnerR. Luna-garciaPushpalatha C BhatA. V. PopovJ. DyerMichael HildrethR. UnalanS. BanerjeeW. GeistL. StutteGregory J PawloskiJulia S. MeyerV. HynekRobert HiroskyM. CookeW. L. Prado Da SilvaA.s. DyshkantB. HoeneisenMitchell WayneKaushik DeAaron DominguezLee SawyerGregory R SnowMilos LokajicekF. GuoSuyong ChoiDarien WoodA. BellavanceGustaaf BrooijmansHarald FoxB. G. PopeH. SchellmanJ. M. KohliDavid T. JohnstonAndrew AskewBrigitte VachonL. Welty-riegerG. SajotJiri KvitaV. CuplovPedro G MercadanteS. UzunyanH. E. FiskErnest AguiloA. DasV. V. LipaevJ. LellouchSergey BurdinD. BauerNicholas John HadleyStefan GrünendahlC. P. BuszelloJ. WarcholJovan MitrevskiS. DesaiG. GutierrezPetr VokacM. SosebeeS. BlessingM. EadsScott SnyderD. BolineE. StraussS. P. DenisovL. S. VertogradovCalvin A. JohnsonA. ChandraPh GrisP. HoubenR. G. WagnerP.f. ErmolovY. ArnoudHarrison ProsperM. BegalliB. GómezK. HernerD. OnoprienkoG. Otero Y GarzonS. FuM. PadillaS. CalvetT. NunnemannB. BaldinY. XieProlay MalE. CarreraT. DorlandD. LamM. DemarteauR. BernhardW. E. CooperAmnon HarelEmanuela BarberisV. M. AbazovKarl JakobsD. SmirnovCarmen GarcíaAlexander LeflatB. CalpasS. LammersM. BuehlerMark Richard James WilliamsFreya BlekmanS. HossainJ. SekaricShashikant DugadK. DevaughanMichael MulhearnM. P. SandersMarc EscalierJeroen HegemanC. JarvisA. JonckheereM. AnastasoaieP. RichArnulf QuadtElemer NagyMansoora ShamimP. LebrunP. LebrunAshok KumarB. TillerD. WickeS. CihangirAran Garcia-bellidoE. E. BoosAndre SopczakB. AndrieuG. HeskethI. HallElliott CheuT. SchliephakeA. LobodenkoMikko VoutilainenFabrice CoudercE. De La Cruz-bureloP. NeustroevArnaud DuperrinF. TissandierP. J. Van Den BergJ. SnowK. PetersGilvan AlvesMarc BesanconSharon HagopianR. JesikLaurent DuflotElizaveta ShabalinaTimothy AndeenNikos VarelasBing ZhouLuis MendozaN. OshimaDennis Stephen MackinS. W. YounK. A. JohnsV. V. SharyAvto KharchilavaT. HoangAlexander KhanovHeriberto Castilla-valdezVictor Daniel ElviraGregorio BernardiD. DenisovM. WetsteinSung Keun ParkHal EvansDaria ZieminskaA. K.a. MacielIain Alexander BertramJong-sung YuAndrew WhiteMichael RijssenbeekMark Raymond AdamsD. KarmanovR. K. MommsenS. ZelitchN. HuskeThomas FerbelThomas FerbelAndrew BrandtL. ZivkovicR. D. SchambergerP. VerdierP. VerdierK. W. MerrittMichael A. StraussTulika BoseT. R. WyattSudhir MalikLars SonnenscheinChong-yu XuW. M. LeeKirti RanjanLiang LiMarkus WobischIa IashviliV. A. KuzminJ. F. BartlettP. HaefnerP. BanerjeeRobert KehoeBrajesh C ChoudharyJun GuoQ. Z. LiM. A. Carrasco-lizarragaDorothee SchaileJohn HobbsTiefu ZhaoR. PiegaiaV. N. EvdokimovA. DubeyA. C.s. Assis JesusGuennadi BorissovX. B. BuM. PetteniR. OtecU. BasslerJ. BarretoM. HohlfeldW. C. FisherS. J. ParkF. Villeneuve-seguierWendy TaylorC. De Oliveira MartinsP. N. RatoffJ. K. KrausJ. A. ParsonsJ. OstaNeeti ParasharV. BunichevP. L.m. Podesta-lermaG. WeberD. N. BrownS. RobinsonA. WengerP. M. TutsMaksym TitovD. ChakrabortyHua-lei YinD. K. ChoRegina DeminaM. ZielinskiJ. HaysDon LincolnErich VarnesRoger MooreM. H. KirbySuneel DuttL. ChristofekT. ScanlonA. AltonS. KermicheS. StrandbergSuman Bala BeriP. SkubicBrad AbbottYvonne PetersV. BuescherY. EnariLev DudkoD. DugganW. M. Van LeeuwenHelio NogimaV. SiccardiH. NilsenJing LiT. MoulikL. S. AncuB. C.k. CaseyP. RenkelPierre PetroffY. N. KharzheevA. V. FerapontovJ. G.r. LimaGrigory SafronovA. JusteL. BagbyM. RominskyP. PolozovS. SchlobohmTae Jeong KimS. ChakrabartiFrederic DeliotG. SavageA. MagerkurthK. M. ChanChristian ZeitnitzTodd AdamsHwi Dong YooZdenek HubacekB. PenningH. GreenleeP. RubinovJ. M. HauptmanY. A. YatsunenkoCecilia Elena GerberD. M. StromMarvin JohnsonB. S. AcharyaBenjamin M. MartinG. GintherViatcheslav StolinA. V. KozelovJonas StrandbergJianming QianA. BrossChristophe RoyonCarlos AvilaS. SumowidagdoP. MättigR. IllingworthSabine Crépé-renaudinH. D. WahlT. KuhlD. EdmundsSerban ProtopopescuT. GadfortM. JaffréM. AokiAndy HaasAndre SznajderZhenyu YeYuri GershteinM. M. MeijerJ. K. LimT. YasudaD. A. StoyanovaG. GrenierG. GrenierMichael BegelEduardo De Moraes GregoresA. P. HeinsonBoris TuchmingC. PotterLuiz MundimMarc-andre PleierAlexander KupcoReinhard SchwienhorstR. E. HallChristopher George TullyN. OsmanPatrick SlatteryN. ParuaD. VilanovaRandy RuchtiSergio F NovaesM. NaimuddinYurii MaravinVladimir GavrilovGordon WattsV. SirotenkoJ. ClutterPhillip GutierrezY. HuM. S. RangelM. S. AnzelcSarah Catherine EnoHorst SeveriniA. BeanJunjie ZhuRichard B. LiptonG. C. BlazeyI. A. VasilyevI. TorchianiR. YamadaJean-francois GrivazP. JonssonVipin BhatnagarThomas HebbekerD. KhatidzeFlorian LacroixR. PartridgeKenneth BloomV. L. MalyshevS. UvarovB. QuinnC. SchwanenbergerM. H.l.s. WangM. ArovAlexander GrohsjeanYueh-feng LiuLev UvarovB. ÅSmanM. AbolinsN. K. MondalH. T. DiehlT. A. BoltonY. PogorelovA. BoehnleinP. A. KasperJ. EllisonM. AhsanSa. JainS. FuessT. KurcaT. KurcaMarc WeberI. Ripp-baudotA. MeyerF. BadaudC. HenselB. SpurlockZeno Dixon GreenwoodCristina Galea

subject

Nuclear and High Energy PhysicsParticle physicsTevatronFOS: Physical sciences7. Clean energy01 natural sciencesHigh Energy Physics - Experimentlaw.inventionNuclear physicsHigh Energy Physics - Experiment (hep-ex)law0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]010306 general physicsColliderPhysicsLuminosity (scattering theory)010308 nuclear & particles physicsBranching fractionSupergravityHigh Energy Physics::PhenomenologySupersymmetryD0 experimentExperimental High Energy PhysicsHigh Energy Physics::ExperimentLepton

description

We report the results of a search for associated production of charginos and neutralinos using a data set corresponding to an integrated luminosity of 2.3 fb-1 collected with the D0 experiment during Run II of the Tevatron proton-antiproton collider. Final states containing three charged leptons and missing transverse energy are probed for a signal from supersymmetry with four dedicated trilepton event selections. No evidence for a signal is observed, and we set limits on the product of production cross section and leptonic branching fraction. Within minimal supergravity, these limits translate into bounds on m_0 and m_1/2 that are well beyond existing limits.

yearjournalcountryeditionlanguage
2009-01-06
10.1016/j.physletb.2009.08.011http://hal.in2p3.fr/in2p3-00350972