6533b7cffe1ef96bd125831b

RESEARCH PRODUCT

Search for the pair production of scalar top quarks in the acoplanar charm jet final state in collisions at

V.m. AbazovB. AbbottM. AbolinsB.s. AcharyaM. AdamsT. AdamsE. AguiloS.h. AhnM. AhsanG.d. AlexeevG. AlkhazovA. AltonG. AlversonG.a. AlvesM. AnastasoaieL.s. AncuT. AndeenS. AndersonB. AndrieuM.s. AnzelcY. ArnoudM. ArovA. AskewB. ÅSmanA.c.s. Assis JesusO. AtramentovC. AutermannC. AvilaC. AyF. BadaudA. BadenL. BagbyB. BaldinD.v. BandurinP. BanerjeeS. BanerjeeE. BarberisP. BargassaP. BaringerC. BarnesJ. BarretoJ.f. BartlettU. BasslerD. BauerS. BealeA. BeanM. BegalliM. BegelC. Belanger-champagneL. BellantoniA. BellavanceJ.a. BenitezS.b. BeriG. BernardiR. BernhardL. BerntzonI. BertramM. BesançonR. BeuselinckV.a. BezzubovP.c. BhatV. BhatnagarM. BinderC. BiscaratI. BlacklerG. BlazeyF. BlekmanS. BlessingD. BlochK. BloomU. BlumenscheinA. BoehnleinT.a. BoltonG. BorissovK. BosT. BoseA. BrandtR. BrockG. BrooijmansA. BrossD. BrownN.j. BuchananD. BuchholzM. BuehlerV. BuescherS. BurdinS. BurkeT.h. BurnettE. BusatoC.p. BuszelloJ.m. ButlerP. CalfayanS. CalvetJ. CamminS. CaronW. CarvalhoB.c.k. CaseyN.m. CasonH. Castilla-valdezS. ChakrabartiD. ChakrabortyK.m. ChanA. ChandraF. CharlesE. CheuF. ChevallierD.k. ChoS. ChoiB. ChoudharyL. ChristofekD. ClaesB. ClémentC. ClémentY. CoadouM. CookeW.e. CooperD. CoppageM. CorcoranF. CoudercM.-c. CousinouB. CoxS. Crépé-renaudinD. CuttsM. ĆWiokH. Da MottaA. DasM. DasB. DaviesG. DaviesK. DeP. De JongS.j. De JongE. De La Cruz-bureloC. De Oliveira MartinsJ.d. DegenhardtF. DéliotM. DemarteauR. DeminaD. DenisovS.p. DenisovS. DesaiH.t. DiehlM. DiesburgM. DoidgeA. DominguezH. DongL.v. DudkoL. DuflotS.r. DugadD. DugganA. DuperrinJ. DyerA. DyshkantM. EadsD. EdmundsJ. EllisonJ. ElmsheuserV.d. ElviraY. EnariS. EnoP. ErmolovH. EvansA. EvdokimovV.n. EvdokimovL. FeligioniA.v. FerapontovT. FerbelF. FiedlerF. FilthautW. FisherH.e. FiskI. FleckM. FordM. FortnerH. FoxS. FuS. FuessT. GadfortC.f. GaleaE. GallasE. GalyaevC. GarciaA. Garcia-bellidoJ. GardnerV. GavrilovA. GayP. GayW. GeistD. GeléR. GelhausC.e. GerberY. GershteinD. GillbergG. GintherN. GollubB. GómezA. GoussiouP.d. GrannisH. GreenleeZ.d. GreenwoodE.m. GregoresG. GrenierPh. GrisJ.-f. GrivazA. GrohsjeanS. GrünendahlM.w. GrünewaldF. GuoJ. GuoG. GutierrezP. GutierrezA. HaasN.j. HadleyP. HaefnerS. HagopianJ. HaleyI. HallR.e. HallL. HanK. HanagakiP. HanssonK. HarderA. HarelR. HarringtonJ.m. HauptmanR. HauserJ. HaysT. HebbekerD. HedinJ.g. HegemanJ.m. HeinmillerA.p. HeinsonU. HeintzC. HenselK. HernerG. HeskethM.d. HildrethR. HiroskyJ.d. HobbsB. HoeneisenH. HoethM. HohlfeldS.j. HongR. HooperP. HoubenY. HuZ. HubacekV. HynekI. IashviliR. IllingworthA.s. ItoS. JabeenM. JaffréS. JainK. JakobsC. JarvisA. JenkinsR. JesikK. JohnsC. JohnsonM. JohnsonA. JonckheereP. JonssonA. JusteD. KäferS. KahnE. KajfaszA.m. KalininJ.m. KalkJ.r. KalkS. KapplerD. KarmanovJ. KasperP. KasperI. KatsanosD. KauR. KaurR. KehoeS. KermicheN. KhalatyanA. KhanovA. KharchilavaY.m. KharzheevD. KhatidzeH. KimT.j. KimM.h. KirbyB. KlimaJ.m. KohliJ.-p. KonrathM. KopalV.m. KorablevJ. KotcherB. KothariA. KoubarovskyA.v. KozelovD. KropA. KryemadhiT. KuhlA. KumarS. KunoriA. KupcoT. KurčaJ. KvitaD. LamS. LammersG. LandsbergJ. LazofloresA.-c. Le BihanP. LebrunW.m. LeeA. LeflatF. LehnerV. LesneJ. LevequeP. LewisJ. LiL. LiQ.z. LiJ.g.r. LimaD. LincolnJ. LinnemannV.v. LipaevR. LiptonZ. LiuL. LoboA. LobodenkoM. LokajicekA. LounisP. LoveH.j. LubattiM. LynkerA.l. LyonA.k.a. MacielR.j. MadarasP. MättigC. MagassA. MagerkurthA.-m. MagnanN. MakovecP.k. MalH.b. MalbouissonS. MalikV.l. MalyshevH.s. MaoY. MaravinM. MartensR. MccarthyD. MederA. MelnitchoukA. MendesL. MendozaM. MerkinK.w. MerrittA. MeyerJ. MeyerM. MichautH. MiettinenT. MilletJ. MitrevskiJ. MolinaR.k. MommsenN.k. MondalJ. MonkR.w. MooreT. MoulikG.s. MuanzaM. MuldersM. MulhearnO. MundalL. MundimE. NagyM. NaimuddinM. NarainN.a. NaumannH.a. NealJ.p. NegretP. NeustroevC. NoedingA. NomerotskiS.f. NovaesT. NunnemannV. O'dellD.c. O'neilG. ObrantC. OchandoV. OguriN. OliveiraD. OnoprienkoN. OshimaJ. OstaR. OtecG.j. Otero Y GarzónM. OwenP. PadleyN. ParasharS.-j. ParkS.k. ParkJ. ParsonsR. PartridgeN. ParuaA. PatwaG. PawloskiP.m. PereaK. PetersP. PétroffM. PetteniR. PiegaiaJ. PiperM.-a. PleierP.l.m. Podesta-lermaV.m. PodstavkovY. PogorelovM.-e. PolA. PompošB.g. PopeA.v. PopovC. PotterW.l. Prado Da SilvaH.b. ProsperS. ProtopopescuJ. QianA. QuadtB. QuinnM.s. RangelK.j. RaniK. RanjanP.n. RatoffP. RenkelS. ReucroftM. RijssenbeekI. Ripp-baudotF. RizatdinovaS. RobinsonR.f. RodriguesC. RoyonP. RubinovR. RuchtiV.i. RudG. SajotA. Sánchez-hernándezM.p. SandersA. SantoroG. SavageL. SawyerT. ScanlonD. SchaileR.d. SchambergerY. ScheglovH. SchellmanP. SchieferdeckerC. SchmittC. SchwanenbergerA. SchwartzmanR. SchwienhorstJ. SekaricS. SenguptaH. SeveriniE. ShabalinaM. ShamimV. SharyA.a. ShchukinR.k. ShivpuriD. ShpakovV. SiccardiR.a. SidwellV. SimakV. SirotenkoP. SkubicP. SlatteryR.p. SmithG.r. SnowJ. SnowS. SnyderS. Söldner-remboldX. SongL. SonnenscheinA. SopczakM. SosebeeK. SoustruznikM. SouzaB. SpurlockJ. StarkJ. SteeleV. StolinA. StoneD.a. StoyanovaJ. StrandbergS. StrandbergM.a. StrangM. StraussR. StröhmerD. StromM. StrovinkL. StutteS. SumowidagdoP. SvoiskyA. SznajderM. TalbyP. TamburelloW. TaylorP. TelfordJ. TempleB. TillerM. TitovV.v. TokmeninM. TomotoT. TooleI. TorchianiT. TrefzgerS. Trincaz-duvoidD. TsybychevB. TuchmingC. TullyP.m. TutsR. UnalanL. UvarovS. UvarovS. UzunyanB. VachonP.j. Van Den BergB. Van EijkR. Van KootenW.m. Van LeeuwenN. VarelasE.w. VarnesA. VartapetianI.a. VasilyevM. VaupelP. VerdierL.s. VertogradovM. VerzocchiF. Villeneuve-seguierP. VintJ.-r. VlimantE. Von ToerneM. VoutilainenM. VreeswijkH.d. WahlL. WangM.h.l.s. WangJ. WarcholG. WattsM. WayneG. WeberM. WeberH. WeertsN. WermesM. WetsteinA. WhiteD. WickeG.w. WilsonS.j. WimpennyM. WobischJ. WomersleyD.r. WoodT.r. WyattY. XieS. YacoobR. YamadaM. YanT. YasudaY.a. YatsunenkoK. YipH.d. YooS.w. YounC. YuJ. YuA. YurkewiczA. ZatserklyaniyC. ZeitnitzD. ZhangT. ZhaoB. ZhouJ. ZhuM. ZielinskiD. ZieminskaA. ZieminskiV. ZutshiE.g. Zverev

subject

QuarkPhysicsNuclear and High Energy PhysicsParticle physics010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyTevatronSupersymmetry01 natural sciences7. Clean energyLightest Supersymmetric ParticleStandard Modellaw.inventionNuclear physicsPair productionlaw0103 physical sciencesHigh Energy Physics::Experiment010306 general physicsColliderEnergy (signal processing)

description

A search for the pair production of scalar top quarks, {bar t}, has been performed in 360 pb{sup -1} of data from p{bar p} collisions at a center-of-mass energy of 1.96 TeV, collected by the D0 detector at the Fermilab Tevatron collider. The {bar t} decay mode considered is {bar t} {yields} c{bar {chi}}{sub 1}{sup 0}, where {bar {chi}}{sub 1}{sup 0} is the lightest supersymmetric particle. The topology analyzed therefore consists of a pair of acoplanar heavy-flavor jets with missing transverse energy. The data show good agreement with the standard model expectation, and a 95% C.L. exclusion domain in the (m{sub {tilde t}}, m{sub {tilde {chi}}{sub 1}{sup 0}}) plane has been determined, extending the domain excluded by previous experiments.

https://doi.org/10.1016/j.physletb.2006.12.024