6533b7defe1ef96bd1275d0d

RESEARCH PRODUCT

Search for supersymmetry with gauge-mediated breaking in diphoton events at D0

A. M. KalininEmily NurseU. BasslerJovan MitrevskiG. GutierrezElizabeth GallasT. McmahonA. A. SchukinRegina DeminaT. EdwardsF. BorcherdingV. S. NarasimhamC. MiaoL. GroerThomas G TrippeKarl JakobsG. SajotA. A. MayorovLev UvarovP. HanletAlberto SantoroChristian SchmittS. NelsonM. H.g. SouzaB. VachonAlexandre ZabiJ. G.r. LimaSergey BurdinS. P. DenisovMiguel MostafaP. LewisJ. SnowChristophe ClementChristophe ClementChristophe ClementS. KrzywdzinskiP. RubinovR. GelhausH. E. MontgomeryM. AbolinsSarah Catherine EnoA. KouchnerJ. KasperKevin BlackN. K. MondalP. SchieferdeckerH. T. DiehlT. A. BoltonA. BoehnleinJ. EllisonA. K.a. MacielJohannes ElmsheuserJ. T. EltzrothP. NeustroevSa. JainR. JesikS. FuessP. VerdierT. KurcaHorst SeveriniMarc WeberA. LounisT. H. BurnettL. ChristofekEmanuela BarberisKazunori HanagakiDongliang ZhangA. ZylberstejnK. A. JohnsChris P. BarnesR. HooperD. ChapinF. LehnerF. LehnerFrançois FleuretF. NangT. C. BaconM. R. KrishnaswamySung Keun ParkChris HaysA. EvdokimovH. GreenleeDaniel WhitesonRichard B. LiptonB. C.k. CaseyR. L. MccarthyAndrew WhiteM. MerkinA. BrossJ. M. HauptmanCecilia Elena GerberM. PetteniJ. N. ButlerP. D. GrannisRaimund StröhmerV. SimakCharles LeggettL. LuekingO. PetersV. A. BezzubovB. SpurlockG. GintherZeno Dixon GreenwoodJ. P. NegretKarel SmolekA. BadenF. Villeneuve-seguierF. CharlesH. DongMarumi KadoD. BuchholzP. PadleyG. C. BlazeyY. YenB. ZhangRaymond BrockBoaz KlimaChristos LeonidopoulosG. A. DavisSerban ProtopopescuR. P. SmithSophie Trincaz-duvoidM. SosebeeJianming QianJ. SteeleCristina GaleaA. JenkinsSuyong ChoiXiuping LiG. BriskinR. BeuselinckY. CoadouY. CoadouChristophe RoyonY. ArnoudTulika BoseKyoung-ho KimAndy HaasB. M. SabirovD. SkowV. OguriR. YamadaP. TamburelloE. PopkovM. VerzocchiK. Del SignoreJ. KozminskiMichael HildrethJean-francois GrivazMitchell WayneFlorian BeaudetteH. SchellmanJ. M. KohliAnna GoussiouRobert HarringtonAndrei NomerotskiS. Söldner-remboldP. SkubicA. KoubarovskyS. H. AhnP. De JongD. KauUlrich HeintzJ. WomersleyH. JöstleinA. CothenetZ. KeC. HanJohn HobbsA. MelnitchoukP. JonssonJeffrey F. KraneM. DoidgeMarcel VreeswijkJ. WittlinK. StevensonS. BaffioniJ. HaysH. HaggertyL. DuflotStefan GrünendahlS. R. HouP. A. RapidisM. WobischM. BuehlerGustaaf BrooijmansD. MihalceaC. De Oliveira MartinsMichael MartensW. GuFreya BlekmanJ. BarretoAdam L. LyonFrank FilthautM. DiesburgM. KopalStephanie BeauceronMark Raymond AdamsD. KarmanovA. JonckheereS. DeanSergio F NovaesH. D. WahlP. N. RatoffThomas HebbekerS. UzunyanM. MuldersL. HanC. LuoMossadek TalbyB. GómezY. A. YatsunenkoA. V. KotwalHarrison ProsperS. DesaiS. N. FatakiaL. S. VertogradovP. M. TutsV. E. KuznetsovD. BauerA. Sanchez-hernandezJ. LuV. ZutshiA. BessonK. W. MerrittB. AndrieuN. R. StantonJ. F. BartlettStephan LinnA. LobodenkoJ. WarcholS. J. De JongB. KothariK. J. RaniA. AltonShashikant DugadD. A. StoyanovaA. S. TurcotHeriberto Castilla-valdezS. J. HongJ. DyerGregory R SnowP.f. ErmolovAndrew AskewZhengguo ZhaoD. K. ChoSudhir MalikIa IashviliJean-roch VlimantRodney WalkerN.v. MokhovB. ÅSmanB. ÅSmanB. ÅSmanM. I. MartinS. GrederA. P. HeinsonJaebeom ParkG. S. MuanzaV. M. PodstavkovS. N. AhmedM. FortnerN. W. ReayJ. CossN. OshimaArnulf QuadtElemer NagyR. W. MooreR. W. MooreJames C. GreenKristian HarderD. CuttsTiefu ZhaoG. SteinbrückT. WlodekWagner CarvalhoYurii MaravinVladimir GavrilovGordon WattsP. K. MalS. ChakrabartiE. De La Cruz-bureloM. ZdrazilAndrew BrandtE. GalyaevW. E. CooperW. KahlK. GenserGregorio BernardiD. DenisovD. ShpakovM. CookeW. L. Prado Da SilvaS. ChopraA. YurkewiczJ. M. HeinmillerMichael BegelR. E. HallTerry Richard WyattV. ManankovM. AgelouA. M. MagnanB. OlivierY. HuL. LoboGreg LandsbergV. SirotenkoFrank FiedlerM. CristetiuHal EvansSw. BanerjeeO. V. EroshinY. SongThomas FerbelDaniel BlochDaria ZieminskaR. D. SchambergerEduardo De Moraes GregoresE. KajfaszJ. GardnerLorenzo FeligioniH.e. MiettinenCarsten HenselH. E. FiskZ. ZhouAriel SchwartzmanR. J. MadarasP. MättigArnaud DuperrinV. M. KorablevD. FeinMelissa RidelMarvin JohnsonM. WarsinskyUlrike BlumenscheinR. KehoeD. ChakrabortyN. WallaceYu. GershteinK. M. ChanChristian ZeitnitzPhillip GutierrezZhenbin WuAran Garcia-bellidoP. L.m. Podesta-lermaBoris TuchmingT. YasudaD. CaseyQ. Z. LiWalter FreemanJ. KotcherJong-sung YuR. IllingworthA. V. KozelovJ. F. RenardyDon LincolnErich VarnesP. W. BalmB. DaviesPedrame BargassaDugan O'neilDugan O'neilE. G. ZverevK. SoustruznikN. J. BuchananM. A. KubantsevL. SonnenscheinB. ThoorisT. NunnemannB. BaldinJean-laurent AgramG. AlkhazovM. BhattacharjeeGeorge AlversonS. AndersonM. A. StrangC. HebertC. S. MishraMarkus KluteA. PatwaThomas TrefzgerS. Tentindo-repondJ. A. ParsonsSebastian GrinsteinDenis GeléN. M. CasonPierre-antoine DelsartM. GaoL. PhafD. HedinBrad AbbottB. ClémentPhilip BaringerS. JabeenSharon HagopianK. PapageorgiouAlexander LeflatDavid CollingM. StrovinkH. WeertsZ. M. WangS. KesisoglouV. M. AbazovA. BischoffPierre PetroffChristopher George TullyHarald FoxJ. FastK. GounderJ. R. KalkB. G. PopeA. B. MeyerT. ChristiansenH. A. NealEmmanuel BusatoJ. ZhuW. M. LeeA. KharchilavaO. KouznetsovM. BinderJing LiD. MederO. AtramentovJ. T. LinnemannNorbert WermesGuennadi BorissovMeenakshi NarainShuichi KunoriSherry TowersG. GeurkovV. SorínK. YipN. XuanR. Van KootenG. D. AlexeevFlera RizatdinovaJ. TorborgElizaveta ShabalinaY. M. KharzheevS. SenguptaPatrick SlatteryGilvan AlvesL. ConeyM. D. CorcoranG. J. Otero Y GarzónL. StutteP. JohnsonR. ZitounM. LynkerR. PiegaiaAndre SopczakSergey KuleshovM. VaupelJonas StrandbergJonas StrandbergJonas StrandbergC. NoedingN. ParuaM. B. PrzybycienM. B. PrzybycienA.s. DyshkantFrederic DeliotG. SavageIain Alexander BertramJ. LazofloresX. F. SongD. EvansM. EadsM. JaffréX. MengPushpalatha C BhatJuan EstradaJ. BystrickyG. GrahamReiner HauserW. C. FisherElliott CheuA. ZieminskiMichael RijssenbeekM. A.c. CummingsArnaud LucotteB. HoeneisenLee SawyerAlexander KupcoJ. HuangVictor Daniel ElviraRandy RuchtiR. A. SidwellS. W. YounE. Von ToerneS.a. KahnY. D. MutafP. DemineI. A. VasilyevP. M. PereaT. TooleV. BuescherM. DemarteauS. E.k. MattinglyCarmen GarcíaM. HohlfeldWendy TaylorD. WickeV. V. SharyVivek JainQ. XuH. ZhengD. CoppagePaul TelfordNeeti ParasharAlexander KhanovV. N. EvdokimovI. Ripp-baudotI. HallA. ChandraM. P. SandersN. A. NaumannS. LagerS. LagerS. LagerS. ReucroftSeo Won LeeD. KäferA. BellavanceA. MagerkurthA. ZatserklyaniyB. S. AcharyaS. UvarovH. L. MelansonM. WegnerM. ZielinskiB. QuinnMakoto TomotoDavid H. AdamsAlice BeanS. N. GurzhievF. CanelliN. OliveiraVipin BhatnagarViatcheslav StolinN. LahrichiR. PartridgeX. ZhangChristian AutermannManas MaityJ. MolinaV. L. MalyshevJ. RhaH. S. MaoE. ThomasCarlos AvilaSabine Crépé-renaudinGraham WilsonH. Da MottaA. S. ItoV. V. LipaevYu-tin HuangNikos VarelasBing ZhouLaurent ChevalierStephen WimpennyMartin GrunewaldA. R. ClarkV. WhiteT. MarshallMilos LokajicekDarien WoodNicholas John HadleyScott SnyderD. R. ClaesGavin DaviesS. DoulasKaushik DeI. BlacklerJan StarkHenry LubattiMichael A. StraussP. LebrunC. BoswellO. BoeriuY. KulikA. StoneTobias GollingT. ScanlonS. KermicheSuman Bala BeriVivian O'dellA. JusteP. BonamyTodd AdamsA. C. Le BihanTuan Vu AnhD. EdmundsW. D. ShephardR. MccroskeyAndre SznajderEmmanuelle PerezK. GoldmannL. BabukhadiaReinhard SchwienhorstY. JiangB. ConnollyM. C. CousinouW. M. Van LeeuwenS. FuR. BernhardR. BernhardD. A. WijngaardenG. HeskethK. BosMarc BesanconJ. TempleRobert Hirosky

subject

Particle physicsstandard modelTevatronGeneral Physics and AstronomyFOS: Physical sciencessparticles01 natural sciencesStandard ModelHigh Energy Physics - ExperimentNuclear physicsHigh Energy Physics - Experiment (hep-ex)High Energy Physics::TheoryChargino0103 physical sciences[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Grand Unified Theory14.80.Ly 12.60.Jv 13.85.RmSymmetry breaking010306 general physicsPhysics010308 nuclear & particles physicsHigh Energy Physics::PhenomenologySuperpartnerspontaneous symmetry breakingSupersymmetryNeutralinoHigh Energy Physics::Experimentsupersymmetry

description

We report the results of a search for supersymmetry (SUSY) with gauge-mediated breaking in the missing transverse energy distribution of inclusive diphoton events using 263 pb$^{-1}$ of data collected by the D0 experiment at the Fermilab Tevatron Collider in 2002--2004. No excess is observed above the background expected from standard model processes, and lower limits on the masses of the lightest neutralino and chargino of about 108 and 195 GeV, respectively, are set at the 95% confidence level. These are the most stringent limits to date for models with gauge-mediated SUSY breaking with a short-lived neutralino as the next-lightest SUSY particle.

yearjournalcountryeditionlanguage
2004-08-30
10.1103/physrevlett.94.041801http://hal.in2p3.fr/in2p3-00023221