如果您无法下载资料，请参考说明：
1、部分资料下载需要金币，请确保您的账户上有足够的金币
2、已购买过的文档，再次下载不重复扣费
3、资料包下载后请先用软件解压，在使用对应软件打开
Top,Higgs,andsearchesattheTevatronGastonGutierrezFermilabTherearebigandexcitingquestionstodayinphysics.Like,whatistheoriginofdarkenergy?,whatproducesdarkmatter?,howdoelementaryparticlesgettheirmasses?...AsanexampleonhowtoseekanswersforthelasttwoquestionsIwillreviewthreepiecesoftheFermilabTevatronColliderprogram.Theyarethetopquarkmassmeasurements,andthesearchesfortheHiggsbosonandthelightestsupersymmetricparticle.FNAL30-JUN-2009G.Gutierrez,FermilabSMparticles??FNAL30-JUN-2009G.Gutierrez,FermilabCrosssectioninhadronmachinesFNAL30-JUN-2009G.Gutierrez,FermilabFermilab’sTevatroncomplexFNAL30-JUN-2009G.Gutierrez,FermilabFermilab’sTevatroncomplexFNAL30-JUN-2009G.Gutierrez,FermilabFermilab’sTevatroncomplexFNAL30-JUN-2009G.Gutierrez,FermilabFermilab’sTevatroncomplexFNAL30-JUN-2009G.Gutierrez,FermilabFermilab’sTevatroncomplexFNAL30-JUN-2009G.Gutierrez,FermilabTheΩ-discoveryFNAL30-JUN-2009G.Gutierrez,FermilabFNAL30-JUN-2009G.Gutierrez,FermilabFNAL30-JUN-2009G.Gutierrez,FermilabFNAL30-JUN-2009G.Gutierrez,FermilabFNAL30-JUN-2009G.Gutierrez,FermilabThedetectoronionMuonsConvertmoreparticles(energy)ConvertparticlesinPb(energy)Coursetracking+field(momentum)Finetracking(vertices)FNAL30-JUN-2009G.Gutierrez,FermilabCombiningparticlesmomentump=mβenergyE=m2=2−2restmassm0EpParticledecay12=+=+2=2−2EE1E2,pp2p2,M0EpFNAL30-JUN-2009G.Gutierrez,FermilabTheD0detectorpp-barFNAL30-JUN-2009G.Gutierrez,FermilabMeasuringthetopquarkmassFNAL30-JUN-2009G.Gutierrez,FermilabToppairproductionFNAL30-JUN-2009G.Gutierrez,Fermilablepton+jetstopeventqqbpWttpνWblFNAL30-JUN-2009G.Gutierrez,FermilabTopandWdecay2Mt=172GeV/cbtWp~70GeV/cTopdecaystoW+bessentially100%ofthetime2MW=80GeV/clνqWq’-barp=40GeV/cThedecaytojetsis3timesmorelikelythantoeandμFNAL30-JUN-2009G.Gutierrez,FermilabTopdiscoveryevent(D0)FNAL30-JUN-2009G.Gutierrez,FermilabUsingprobabilitiesto
