6533b835fe1ef96bd129f40a
RESEARCH PRODUCT
Search for the Scalar Top Quark inpp¯Collisions ats=1.8TeV
B. G. PopeZeno Dixon GreenwoodH. ZhengP. HanletC. S. MishraD. CuttsE. G. ZverevJ. M. HauptmanWagner CarvalhoA. V. KostritskiyCecilia Elena GerberD. CoppageGreg LandsbergA. BadenG. C. BlazeyR. YamadaK. GounderJohn RutherfoordC. LuoMary Beth AdamsWendy TaylorElizaveta ShabalinaJames C. GreenA. PatwaRoger MooreSissel HansenM. PaternoK. SoustruznikV. V. BabintsevG. GintherA. BessonM. BhattacharjeeAndrew WhiteVasken HagopianT. G. TrippeL. ConeyH. WeertsZ. M. WangEmanuela BarberisE. J. RambergF. BorcherdingG. SajotS. YoussefN. SenM. AbolinsJianming QianMeenakshi NarainJ. T. WhiteSharon HagopianLev DudkoF. Villeneuve-seguierD. A. StoyanovaD. EdmundsA. S. TurcotMiguel MostafaM. M. BaarmandP. YaminA. GoussiouK. PapageorgiouSarah Catherine EnoG. D. AlexeevFlera RizatdinovaF. NangAndre SznajderRichard B. LiptonS. KrzywdzinskiYuri GershteinGervasio GomezG. EppleyG. BriskinM. D. PetersS. ReucroftL. T. GossCharles LeggettH. Da MottaJ. G.r. LimaA. KhanovN. ParuaN. K. MondalH. T. DiehlL. S. VertogradovP. KrivkovaV.v. AbramovA. N. GalyaevH. SinghMichael BegelJeffrey F. KraneA. ZylberstejnR. PiegaiaT. HeuringL. BabukhadiaA. S. ItoMatthew JonesD. WhitesonA. BoehnleinP. A. RapidisV. SimakR. SnihurM. SosebeeF. LehnerM. JaffréH. GreenleeB. ConnollyA. JonckheereK. GenserAndrei NomerotskiW. KahlRichard BreedonD. K. ChoY. ArnoudJohn HobbsA. BrossP. PadleyJ. EllisonA. P. VorobievStephan LinnAlexey VolkovR. IllingworthO. PetersJames H CochranZ. KeJ. WomersleyN. OshimaA. K.a. MacielSa. JainDaria ZieminskaG. A. DavisF. StichelbautVipin BhatnagarSerban ProtopopescuD. ShpakovArnaud LucotteW. E. CooperS. DuensingMitchell WayneU. BasslerR. D. SchambergerH. SchellmanJ. M. KohliR. PartridgeX. ZhangA. AbdesselamH. HaggertyAlexander KupcoN. SotnikovaR. J. GenikJ. BarretoM. A. KubantsevS. Tentindo-repondPushpalatha C BhatD. FeinD. A. WijngaardenStefan GrünendahlT. NunnemannB. BaldinElemer NagyD. ChakrabortyMossadek TalbyChristophe RoyonM. A.c. CummingsB. HoeneisenLee SawyerDon LincolnD. KarmanovB. KnutesonHaiyan WangK. BosArnaud DuperrinRandy RuchtiP. W. BalmA. StoneDaniel John KarmgardC. HebertV. L. MalyshevH. S. MaoB. GómezShashikant DugadS.a. KahnXingguo LiMichael A. StraussT. FahlandH. D. WahlM. ZanabriaWinston KoK. M. ChanM. DemarteauY. DucrosW. M. LeeA. KharchilavaAndrew BrandtPhilip BaringerR. EngelmannS. BanerjeeS. NegroniShuichi KunoriAlberto SantoroSergey KuleshovR. L. MccarthyP. I. GoncharovUlrich HeintzH. JöstleinY. KulikE. A. KozlovskyH.e. MiettinenFrank FilthautV. VanievJing LiSeong Keun KimM. RocoVictor Daniel ElviraE. W. AndersonE. FlattumM. BuehlerM. MerkinB. MayM. DiesburgSuman Bala BeriS. ChopraT. YasudaP. RubinovC. MiaoJ. A. WightmanB. OlivierN. R. StantonN. I. BojkoH. L. MelansonL. DuflotA. JusteQ. Z. LiD. O'neilH. E. FiskAriel SchwartzmanE. SmithMelissa RidelL. J. PanN. AmosJ. H. ChristensonRaymond BrockBoaz KlimaDavid H. AdamsAnurag GuptaN.v. MokhovM. I. MartinR. KehoeSebastian GrinsteinP. DemineAlice BeanBobby Samir AcharyaH. A. NealR. BeuselinckJasvinder A. SinghZ. ZhouJ. SolomonK. DavisJ. N. ButlerP. D. GrannisA. P. HeinsonB. M. SabirovF. CanelliVolker BuescherHeriberto Castilla-valdezS. WillisS. N. AhmedM. FortnerAlexander BelyaevN. W. ReayB. PawlikJ. PerkinsJ. T. LinnemannV. SorínK. YipR. GilmartinM. GaoD. CaseyJ. KotcherHarald FoxN. GrafPatrick SlatteryR. E. HallJ. L. González SolísL. StutteJinhong YuA.s. DyshkantZ. CasilumM. ChungD. HedinV. M. AbazovS. N. GurzhievT. RockwellIain Alexander BertramViatcheslav StolinMichael RijssenbeekC. LundstedtSabine Crépé-renaudinV. N. EvdokimovSuyong ChoiChris HaysV. A. BezzubovJ. P. NegretR. P. SmithMichael ShupeMichael HildrethGregorio BernardiD. DenisovJ. M. HeinmillerSrinivasan RajagopalanHal EvansThomas FerbelJ. EstradaY. A. YatsunenkoA. V. KotwalHarrison ProsperS. DesaiNeeti ParasharM. ZielinskiRobert HiroskyA. M. KalininD. BauerR. DeminaG. GutierrezGilvan AlvesV. S. NarasimhamL. GroerJ. SnowL. LuekingE. PopkovK. Del SignoreD. MihalceaP. M. TutsV. E. KuznetsovR. W. StephensM. H.g. SouzaH. E. MontgomeryZ. YuK. M. MauritzP.f. ErmolovV. S. BurtovoiR. J. MadarasV. OguriD. BuchholzFlorian BeaudetteGregory R SnowGustaaf BrooijmansA. A. MayorovAlexander LeflatJ. WarcholM. StrovinkElizabeth GallasT. McmahonR. JesikK. A. JohnsS. J. De JongB. KothariE. KajfaszT. C. BaconD. P. StokerY. FisyakMarvin JohnsonS. P. DenisovM. R. KrishnaswamyA. R. ClarkA. ParaSergey ChekulaevA. V. KozelovK. W. MerrittJ. F. BartlettV. ManankovF. FleuretHoward GordonK. C. FrameStephen WimpennyT. MarshallDarien WoodNicholas John HadleyS. BlessingScott SnyderYu-tin HuangNikos VarelasBing ZhouR. K. ShivpuriD. R. ClaesS. DoulasKaushik DeS. M. TripathiG. SteinbrückS. FuessRajendran RajaVladimir GavrilovGordon WattsV. SirotenkoO. V. EroshinPhillip GutierrezBrad AbbottPierre PetroffR. Van KootenS. FeherG. GrahamA. ZieminskiV. ZutshiR. A. SidwellS. FuQ. Xusubject
PhysicsParticle physicsTop quark010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyScalar (mathematics)General Physics and AstronomySupersymmetry01 natural sciencesLightest Supersymmetric ParticleNuclear physicsCharginoPair production0103 physical sciencesHigh Energy Physics::ExperimentFermilab010306 general physicsMinimal Supersymmetric Standard Modeldescription
We have performed a search for scalar top quark (stop) pair production in the inclusive electron-muon-missing transverse energy final state, using a sample of p (p) over bar events corresponding to 108.3 pb (-1) of data collected with the D0 detector at Fermilab. The search is done in the framework of the minimal supersymmetric standard model assuming that the sneutrino is the lightest supersymmetric particle. For the dominant decays of the lightest stop, (t) over tilde-->b (χ) over tilde (+)(1) and (t) over tilde-->bl (ν) over tilde , no evidence for signal is found. We derive cross-section limits as a function of stop ((t) over tilde), chargino ((χ) over tilde (+)(1)), and sneutrino ((ν) over tilde ) masses.
year | journal | country | edition | language |
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2002-04-16 | Physical Review Letters |