'Lhcb acceptance' diaporamas de présentation

Status of the LHCb Experiment

2010 ? 4 ? 17. Status of the LHCb Experiment. ??? Tsinghua Group on LHCb. ??????. ? Success running in 2009 @ 2.36 TeV ? Beam energy Ramping to 3.5 TeV last week ? first collision @ 7 TeV on March 30st ? Physical running in May. The LHCb Collaboration. ~800 ???? 54 ????

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J/ ? Production at the LHC

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Measuring the bb cross-section using B ? D o X m - n decays

Measuring the bb cross-section using B ? D o X m - n decays. Liming Zhang & Sheldon Stone Syracuse University. Selection criteria. Common cuts K & p PT>300 MeV , Sum PT>1400 MeV K and p IPCHI2>9 K DLL(K- p )>4, p DLL( p -K)> -10 all tracks fit c 2 /NDOF<10

343 views • 22 slides