Paper detail

Precise measurement of the top quark mass in the dilepton channel at D0

We measure the top quark mass (mt) in ppbar collisions at a center of mass energy of 1.96 TeV using dilepton ttbar->W+bW-bbar->l+nubl-nubarbbar events, where l denotes an electron, a muon, or a tau that decays leptonically. The data correspond to an integrated luminosity of 5.4 fb-1 collected with the D0 detector at the Fermilab Tevatron Collider. We obtain mt = 174.0 +- 1.8(stat) +- 2.4(syst) GeV, which is in agreement with the current world average mt = 173.3 +- 1.1 GeV. This is currently the most precise measurement of mt in the dilepton channel.

preprint2011arXivOpen access
D0 CollaborationV. M. AbazovB. AbbottB. S. AcharyaM. AdamsT. AdamsG. D. AlexeevG. AlkhazovA. AltonG. AlversonG. A. AlvesL. S. AncuM. AokiM. ArovA. AskewB. ÅsmanO. AtramentovC. AvilaJ. BackusMayesF. BadaudL. BagbyB. BaldinD. V. BandurinS. BanerjeeE. BarberisP. BaringerJ. BarretoJ. F. BartlettU. BasslerV. BazterraS. BealeA. BeanM. BegalliM. BegelC. Belanger-ChampagneL. BellantoniS. B. BeriG. BernardiR. BernhardI. BertramM. BesançonR. BeuselinckV. A. BezzubovP. C. BhatV. BhatnagarG. BlazeyS. BlessingK. BloomA. BoehnleinD. BolineE. E. BoosG. BorissovT. BoseA. BrandtO. BrandtR. BrockG. BrooijmansA. BrossD. BrownJ. BrownX. B. BuM. BuehlerV. BuescherV. BunichevS. BurdinT. H. BurnettC. P. BuszelloB. CalpasE. Camacho-PérezM. A. Carrasco-LizarragaB. C. K. CaseyH. Castilla-ValdezS. ChakrabartiD. ChakrabortyK. M. ChanA. ChandraG. ChenS. Chevalier-ThéryD. K. ChoS. W. ChoS. ChoiB. ChoudharyS. CihangirD. ClaesJ. ClutterM. CookeW. E. CooperM. CorcoranF. CoudercM. -C. CousinouA. CrocD. CuttsA. DasG. DaviesK. DeS. J. de JongE. De La Cruz-BureloF. DéliotM. DemarteauR. DeminaD. DenisovS. P. DenisovS. DesaiC. DeterreK. DeVaughanH. T. DiehlM. DiesburgA. DominguezT. DorlandA. DubeyL. V. DudkoD. DugganA. DuperrinS. DuttA. DyshkantM. EadsD. EdmundsJ. EllisonV. D. ElviraY. EnariH. EvansA. EvdokimovV. N. EvdokimovG. FaciniT. FerbelF. FiedlerF. FilthautW. FisherH. E. FiskM. FortnerH. FoxS. FuessA. Garcia-BellidoV. GavrilovP. GayW. GengD. GerbaudoC. E. GerberY. GershteinG. GintherG. GolovanovA. GoussiouP. D. GrannisS. GrederH. GreenleeZ. D. GreenwoodE. M. GregoresG. GrenierPh. GrisJ. -F. GrivazA. GrohsjeanS. GrünendahlM. W. GrünewaldT. GuilleminF. GuoG. GutierrezP. GutierrezA. HaasS. HagopianJ. HaleyL. HanK. HarderA. HarelJ. M. HauptmanJ. HaysT. HeadT. HebbekerD. HedinH. HegabA. P. HeinsonU. HeintzC. HenselI. Heredia-De La CruzK. HernerG. HeskethM. D. HildrethR. HiroskyT. HoangJ. D. HobbsB. HoeneisenM. HohlfeldZ. HubacekN. HuskeV. HynekI. IashviliR. IllingworthA. S. ItoS. JabeenM. JaffréD. JaminA. JayasingheR. JesikK. JohnsM. JohnsonD. JohnstonA. JonckheereP. JonssonJ. JoshiA. W. JungA. JusteK. KaadzeE. KajfaszD. KarmanovP. A. KasperI. KatsanosR. KehoeS. KermicheN. KhalatyanA. KhanovA. KharchilavaY. N. KharzheevD. KhatidzeM. H. KirbyJ. M. KohliA. V. KozelovJ. KrausS. KulikovA. KumarA. KupcoT. KurčaV. A. KuzminJ. KvitaS. LammersG. LandsbergP. LebrunH. S. LeeS. W. LeeW. M. LeeJ. LellouchL. LiQ. Z. LiS. M. LiettiJ. K. LimD. LincolnJ. LinnemannV. V. LipaevR. LiptonY. LiuZ. LiuA. LobodenkoM. LokajicekR. Lopes de SaH. J. LubattiR. Luna-GarciaA. L. LyonA. K. A. MacielD. MackinR. MadarR. Magaña-VillalbaS. MalikV. L. MalyshevY. MaravinJ. Martínez-OrtegaR. McCarthyC. L. McGivernM. M. MeijerA. MelnitchoukD. MenezesP. G. MercadanteM. MerkinA. MeyerJ. MeyerF. MiconiN. K. MondalG. S. MuanzaM. MulhearnE. NagyM. NaimuddinM. NarainR. NayyarH. A. NealJ. P. NegretP. NeustroevS. F. NovaesT. NunnemannG. ObrantJ. OrdunaN. OsmanJ. OstaG. J. Otero y GarzónM. PadillaA. PalN. ParasharV. PariharS. K. ParkJ. ParsonsR. PartridgeN. ParuaA. PatwaB. PenningM. PerfilovK. PetersY. PetersK. PetridisG. PetrilloP. PétroffR. PiegaiaJ. PiperM. -A. PleierP. L. M. Podesta-LermaV. M. PodstavkovP. PolozovA. V. PopovM. PrewittD. PriceN. ProkopenkoS. ProtopopescuJ. QianA. QuadtB. QuinnM. S. RangelK. RanjanP. N. RatoffI. RazumovP. RenkelM. RijssenbeekI. Ripp-BaudotF. RizatdinovaM. RominskyA. RossC. RoyonP. RubinovR. RuchtiG. SafronovG. SajotP. SalcidoA. Sánchez-HernándezM. P. SandersB. SanghiA. S. SantosG. SavageL. SawyerT. ScanlonR. D. SchambergerY. ScheglovH. SchellmanT. SchliephakeS. SchlobohmC. SchwanenbergerR. SchwienhorstJ. SekaricH. SeveriniE. ShabalinaV. SharyA. A. ShchukinR. K. ShivpuriV. SimakV. SirotenkoP. SkubicP. SlatteryD. SmirnovK. J. SmithG. R. SnowJ. SnowS. SnyderS. Söldner-RemboldL. SonnenscheinK. SoustruznikJ. StarkV. StolinD. A. StoyanovaM. StraussD. StromL. StutteL. SuterP. SvoiskyM. TakahashiA. TanasijczukW. TaylorM. TitovV. V. TokmeninY. -T. TsaiD. TsybychevB. TuchmingC. TullyL. UvarovS. UvarovS. UzunyanR. Van KootenW. M. van LeeuwenN. VarelasE. W. VarnesI. A. VasilyevP. VerdierL. S. VertogradovM. VerzocchiM. VesterinenD. VilanovaP. VokacH. D. WahlM. H. L. S. WangJ. WarcholG. WattsM. WayneM. WeberL. Welty-RiegerA. WhiteD. WickeM. R. J. WilliamsG. W. WilsonM. WobischD. R. WoodT. R. WyattY. XieC. XuS. YacoobR. YamadaW. -C. YangT. YasudaY. A. YatsunenkoZ. YeH. YinK. YipS. W. YounJ. YuS. ZelitchT. ZhaoB. ZhouJ. ZhuM. ZielinskiD. ZieminskaL. Zivkovic

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Authors

D0 CollaborationV. M. AbazovB. AbbottB. S. AcharyaM. AdamsT. AdamsG. D. AlexeevG. AlkhazovA. AltonG. AlversonG. A. AlvesL. S. AncuM. AokiM. ArovA. AskewB. ÅsmanO. AtramentovC. AvilaJ. BackusMayesF. BadaudL. BagbyB. BaldinD. V. BandurinS. BanerjeeE. BarberisP. BaringerJ. BarretoJ. F. BartlettU. BasslerV. BazterraS. BealeA. BeanM. BegalliM. BegelC. Belanger-ChampagneL. BellantoniS. B. BeriG. BernardiR. BernhardI. BertramM. BesançonR. BeuselinckV. A. BezzubovP. C. BhatV. BhatnagarG. BlazeyS. BlessingK. BloomA. BoehnleinD. BolineE. E. BoosG. BorissovT. BoseA. BrandtO. BrandtR. BrockG. BrooijmansA. BrossD. BrownJ. BrownX. B. BuM. BuehlerV. BuescherV. BunichevS. BurdinT. H. BurnettC. P. BuszelloB. CalpasE. Camacho-PérezM. A. Carrasco-LizarragaB. C. K. CaseyH. Castilla-ValdezS. ChakrabartiD. ChakrabortyK. M. ChanA. ChandraG. ChenS. Chevalier-ThéryD. K. ChoS. W. ChoS. ChoiB. ChoudharyS. CihangirD. ClaesJ. ClutterM. CookeW. E. CooperM. CorcoranF. CoudercM. -C. CousinouA. CrocD. CuttsA. DasG. DaviesK. DeS. J. de JongE. De La Cruz-BureloF. DéliotM. DemarteauR. DeminaD. DenisovS. P. DenisovS. DesaiC. DeterreK. DeVaughanH. T. DiehlM. DiesburgA. DominguezT. DorlandA. DubeyL. V. DudkoD. DugganA. DuperrinS. DuttA. DyshkantM. EadsD. EdmundsJ. EllisonV. D. ElviraY. EnariH. EvansA. EvdokimovV. N. EvdokimovG. FaciniT. FerbelF. FiedlerF. FilthautW. FisherH. E. FiskM. FortnerH. FoxS. FuessA. Garcia-BellidoV. GavrilovP. GayW. GengD. GerbaudoC. E. GerberY. GershteinG. GintherG. GolovanovA. GoussiouP. D. GrannisS. GrederH. GreenleeZ. D. GreenwoodE. M. GregoresG. GrenierPh. GrisJ. -F. GrivazA. GrohsjeanS. GrünendahlM. W. GrünewaldT. GuilleminF. GuoG. GutierrezP. GutierrezA. HaasS. HagopianJ. HaleyL. HanK. HarderA. HarelJ. M. HauptmanJ. HaysT. HeadT. HebbekerD. HedinH. HegabA. P. HeinsonU. HeintzC. HenselI. Heredia-De La CruzK. HernerG. HeskethM. D. HildrethR. HiroskyT. HoangJ. D. HobbsB. HoeneisenM. HohlfeldZ. HubacekN. HuskeV. HynekI. IashviliR. IllingworthA. S. ItoS. JabeenM. JaffréD. JaminA. JayasingheR. JesikK. JohnsM. JohnsonD. JohnstonA. JonckheereP. JonssonJ. JoshiA. W. JungA. JusteK. KaadzeE. KajfaszD. KarmanovP. A. KasperI. KatsanosR. KehoeS. KermicheN. KhalatyanA. KhanovA. KharchilavaY. N. KharzheevD. KhatidzeM. H. KirbyJ. M. KohliA. V. KozelovJ. KrausS. KulikovA. KumarA. KupcoT. KurčaV. A. KuzminJ. KvitaS. LammersG. LandsbergP. LebrunH. S. LeeS. W. LeeW. M. LeeJ. LellouchL. LiQ. Z. LiS. M. LiettiJ. K. LimD. LincolnJ. LinnemannV. V. LipaevR. LiptonY. LiuZ. LiuA. LobodenkoM. LokajicekR. Lopes de SaH. J. LubattiR. Luna-GarciaA. L. LyonA. K. A. MacielD. MackinR. MadarR. Magaña-VillalbaS. MalikV. L. MalyshevY. MaravinJ. Martínez-OrtegaR. McCarthyC. L. McGivernM. M. MeijerA. MelnitchoukD. MenezesP. G. MercadanteM. MerkinA. MeyerJ. MeyerF. MiconiN. K. MondalG. S. MuanzaM. MulhearnE. NagyM. NaimuddinM. NarainR. NayyarH. A. NealJ. P. NegretP. NeustroevS. F. NovaesT. NunnemannG. ObrantJ. OrdunaN. OsmanJ. OstaG. J. Otero y GarzónM. PadillaA. PalN. ParasharV. PariharS. K. ParkJ. ParsonsR. PartridgeN. ParuaA. PatwaB. PenningM. PerfilovK. PetersY. PetersK. PetridisG. PetrilloP. PétroffR. PiegaiaJ. PiperM. -A. PleierP. L. M. Podesta-LermaV. M. PodstavkovP. PolozovA. V. PopovM. PrewittD. PriceN. ProkopenkoS. ProtopopescuJ. QianA. QuadtB. QuinnM. S. RangelK. RanjanP. N. RatoffI. RazumovP. RenkelM. RijssenbeekI. Ripp-BaudotF. RizatdinovaM. RominskyA. RossC. RoyonP. RubinovR. RuchtiG. SafronovG. SajotP. SalcidoA. Sánchez-HernándezM. P. SandersB. SanghiA. S. SantosG. SavageL. SawyerT. ScanlonR. D. SchambergerY. ScheglovH. SchellmanT. SchliephakeS. SchlobohmC. SchwanenbergerR. SchwienhorstJ. SekaricH. SeveriniE. ShabalinaV. SharyA. A. ShchukinR. K. ShivpuriV. SimakV. SirotenkoP. SkubicP. SlatteryD. SmirnovK. J. SmithG. R. SnowJ. SnowS. SnyderS. Söldner-RemboldL. SonnenscheinK. SoustruznikJ. StarkV. StolinD. A. StoyanovaM. StraussD. StromL. StutteL. SuterP. SvoiskyM. TakahashiA. TanasijczukW. TaylorM. TitovV. V. TokmeninY. -T. TsaiD. TsybychevB. TuchmingC. TullyL. UvarovS. UvarovS. UzunyanR. Van KootenW. M. van LeeuwenN. VarelasE. W. VarnesI. A. VasilyevP. VerdierL. S. VertogradovM. VerzocchiM. VesterinenD. VilanovaP. VokacH. D. WahlM. H. L. S. WangJ. WarcholG. WattsM. WayneM. WeberL. Welty-RiegerA. WhiteD. WickeM. R. J. WilliamsG. W. WilsonM. WobischD. R. WoodT. R. WyattY. XieC. XuS. YacoobR. YamadaW. -C. YangT. YasudaY. A. YatsunenkoZ. YeH. YinK. YipS. W. YounJ. YuS. ZelitchT. ZhaoB. ZhouJ. ZhuM. ZielinskiD. ZieminskaL. Zivkovic

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