Difference: FirstMeasurment (3 vs. 4)

Revision 42010-09-22 - DongHoMoon


July Exercise the First Measurement for Z0 Analysis

How to get this

  • 2 Skims : Skim0 + Skim1(ZToMuMuSkim?)
  • cvs co UserCode?/CmsHi/Z0Ana
  • mv UserCode?/CmsHi/Z0Ana .
  • scramv1 b
  • cd Z0Ana?/ZToMuMu/test
    • Muon skim : muonSkimPatRecoTemplate_cfg.py
    • ZtoMuMu? skim : ZToMuMuSkim?_cfg.py
    • ZtoMuMu? Plot : ZToMuMuPlots?_cfg.py
    • Mass macro : Z0MassFit?.C

1. 2nd Enriched Sample Analysis (2010/07/12)

  • ZtoMuMu? Skim location : /castor/cern.ch/user/k/kumarv/JulyExercise/

1. Dimuon Mass spectrum

  • Global + Global Dimuon Mass spectrum
  • Global + StandAlone? Dimuon Mass spectrum
  • StandAlone? + StandAlone? Dimuon Mass spectrum

2. 1st ZToMuMu? Skimmed Data (2010/07/06)

  • ZtoMuMu? Skim location : /castor/cern.ch/user/d/dmoon/JulyExercise/cms370/DileptonMuSkimZToMuMu2
  • ZtoMuMu? Plot root location : /castor/cern.ch/user/d/dmoon/JulyExercise/cms370/DileptonPlots

1. Some plots of First Measurement

Dimuon Mass spectrum

  • Global + Global Dimuon Mass spectrum
  • Global + STA Dimuon Mass spectrum
  • STA + STA Dimuon Mass spectrum

Single Muons

  • Global Muons pt
  • STA Muons pt


  • According to the Dimuon Mass spectrum, we found Mass peak of Z0 at STA+STA
  • It seems to have a problem, because the STA is the subset of GLB(global muons)
  • It turns out that the sample was not correctly made at vertex matching.

-- DongHoMoon - 07 Jul 2010

META FILEATTACHMENT attachment="mass_spectrum_GLB_GLB.png" attr="h" comment="" date="1278494984" name="mass_spectrum_GLB_GLB.png" path="mass_spectrum_GLB_GLB.png" size="15954" stream="mass_spectrum_GLB_GLB.png" user="Main.DongHoMoon" version="1"
META FILEATTACHMENT attachment="mass_spectrum_GLB_STA.png" attr="h" comment="" date="1278494995" name="mass_spectrum_GLB_STA.png" path="mass_spectrum_GLB_STA.png" size="16495" stream="mass_spectrum_GLB_STA.png" user="Main.DongHoMoon" version="1"
META FILEATTACHMENT attachment="mass_spectrum_STA_STA_fit.png" attr="h" comment="" date="1278495006" name="mass_spectrum_STA_STA_fit.png" path="mass_spectrum_STA_STA_fit.png" size="18066" stream="mass_spectrum_STA_STA_fit.png" user="Main.DongHoMoon" version="1"
META FILEATTACHMENT attachment="single_GLB_mu_pt.png" attr="h" comment="" date="1278495965" name="single_GLB_mu_pt.png" path="single_GLB_mu_pt.png" size="7269" stream="single_GLB_mu_pt.png" user="Main.DongHoMoon" version="1"
META FILEATTACHMENT attachment="single_STA_mu_pt.png" attr="h" comment="" date="1278495976" name="single_STA_mu_pt.png" path="single_STA_mu_pt.png" size="6862" stream="single_STA_mu_pt.png" user="Main.DongHoMoon" version="1"
META FILEATTACHMENT attachment="2ndEnriched_glb_glb.png" attr="h" comment="" date="1278891671" name="2ndEnriched_glb_glb.png" path="2ndEnriched_glb_glb.png" size="17153" stream="2ndEnriched_glb_glb.png" user="Main.DongHoMoon" version="1"
META FILEATTACHMENT attachment="2ndEnriched_glb_sta.png" attr="h" comment="" date="1278891685" name="2ndEnriched_glb_sta.png" path="2ndEnriched_glb_sta.png" size="17239" stream="2ndEnriched_glb_sta.png" user="Main.DongHoMoon" version="1"
META FILEATTACHMENT attachment="2ndEnriched_sta_sta.png" attr="h" comment="" date="1278891698" name="2ndEnriched_sta_sta.png" path="2ndEnriched_sta_sta.png" size="16938" stream="2ndEnriched_sta_sta.png" user="Main.DongHoMoon" version="1"
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