ResultsfromD0GregorioBernardi,LPNHEParisMarch12th2010QCD:Inclusivedi-jetmasscross-section,3-jetmasscross-sectionRatio3-jet/2-jet,exclusivediffractivedijetproductionTop:Dilepton,Alljj,et,differentialcross-sections,,gSingleTop,p,pTopWidthElectroweak:TevatroncombinationonWWidthNewPhenomena:SearchesforW’,Randall-SundrumGravitonsHiggs:hb,LZHLowmass,ZHbb,TtTevatronHWW/4thgenerationGregorioBernardi/LPNHE-ParisTevatronPerformanceThaasnkstotheAccecceleratorDivision8fb-1deliveredGregorioBernardi/LPNHE-Paris2Datataking/DetectorTrackerSolenoidMagnetprotons3L3LayerMuonSystem2007shutdownElectronicsPreshowersRapiditycoverage(foranalysis)TkTrack25(2.5(25)2.5)Cal(EM,HAD)4.0(2.5)Muon2.0(2.0)Since2007wekeeprecordingatmorethan90%efficiency!in=-ln(tan/2)Upto5.4fb-1ofdataanalyzedinGregorioBernardi/LPNHE-Paristhenewresultspresentedhere3QCDPhysics:newresultssinceLP’09JetPhysics–Inclusivedijetmasscross-sectionarXiv:1002.4594–Inclusive3-jetmasscross-section–Ratio3-jet/2-jetCoveredinthistalk–s(MZ)arXiv:1002.4917RecentlycoveredinW&CseminarOtherQCDResults–Diffraction:evidenceforexclusivedijetproduction–Photons:MeasurementofDirectPairProductioncros-sectionarXiv:1002.4917–DP:Doublepartoninteractionsin+3jetsarXiv:0912.5104GregorioBernardi/LPNHE-Paris4WhymeasuretheDijetMasscrosssection?ThedijetmasscrosssectioncanbdtttbeusedtotestbthbothQCDandNewPhysics–QCDConstrainPDFsTestperturbativeQCD(atNext-to-LeadingOrder,NLO,+non-perturbativecorrections)–LookforNewPhysics•Exoticparticles•QuarkcompositenessGregorioBernardi/LPNHE-Paris5DijetMassx-section:AnalysisandResultsEventsmusthave2ormorejets6binsaccordingtomostforwardjet|ymax|<0.4,0.4<|ymax|<0.80.8<|ymax|<1.2,1.2<|ymax|<1.61.6<|ymax|<2.0,2.0<|ymax|<2.4d2N1CdMJJdymaxi1vtxLMJJymaxCorrectdataforefficienciesefficiency,massrescaling,unsmear,comparetoNLOatparticlelevel!PythiaDetectorEffectsRecoMCPtilParticleReconstructionJet