DMoon's Monthly Logs : 2007 Oct.

1. 2007 10. 10

- For analysis, trying to use "Skimming.cfg" - "HeavyFlavorAnalysis/Skimming"

- requirement with input source : digiRaw and reco (including HLT, L1 trigger)

- because the 152 data doesn't include L1 triggering information, change the version to 160

2. 2007 10. 11

- at gate(uos server) generating events (500 events), using "CSA07Bottomonium_pthat_20_inf_GEN_SIM.cfg"

- runing CMSSW upto digitization for Skimming analysis

- I have to find the way to draw invariant mass and other distribution plots for KPS

3. 2007 10. 14

- found the way to analyze my result - "PhysicsTools/CandExamples"

- modified the JPsi.cfg -> "Jpsi_moonAna.cfg" - /afs/cern.ch/user/d/dmoon/scratch0/cms160/src/MoonAna

- cmsRun Jpsi_moonAna.cfg : input source jpsimumu_CSA07_pthat_20_inf_e500_gen_reco_160.root in my castor storage "/castor/cern.ch/user/d/dmoon/"

- need to adjust range of mass : 3.0<mass<3.2

- produced tree (JpsiToMuMu?, allMuons, genParticleCandidates)

- JpsiToMuMu? : include Jpsi information

- allMuons : include all muons information coming from Jpsis

- made analysis code : jpsi_mass.C

- how to draw plots :

  • Events.Draw("JPsiToMuMu.data_.p4_.mass()");
  • Events.Draw("JPsiToMuMu.data_.p4_.eta()"); -> change phi(), pt() etc..

- uos server down

4. 2007 10. 22

- reorginizing what to do again

  • muons pt distribution, using "allMuons"
  • necessary to find out generation level study tools
  • for input pt distribution is not fixed, generate again with "CSA07Bottomonium_pt_0_20_SIM_GEN.cfg"
  • gen -> digi : "moon_digi.cfg"
  • digi -> reco : "moon_reco.cfg"
  • making Heavy-Ion event with "mixing module"
- regeneration of quarkonia with "CSA07Bottomonium(Charmonium)_pt_0_20_SIM_GEN.cfg"

- the number of quarkonia is not enough and the result root file has somthing wrong. -> change the event configurator "CSA07Bottomonium(Charmonium)_pthat_20_inf_GEN_SIM.cfg"

5. 2007 10. 23

- compare the entries depending on change of "allMuons" range

- try in case of "3.0 <mass<4.0" and "3.0<mass<3.2" - entries are decreased 6

- generated e1000 upsilon gen_reco -> "upsilonmumu_CSA07_pt0_20_gen_reco_160.root"

- castor storage seems to be in trouble. doesn't work to copy or input with source .. etc..

- draw the "allMuons" coming from each quarkonia

6. 2007 10.24

- started to generate e3000 J/Psi with "CSA07Charmonium_pt_0_20_SIM_GEN.cfg" upto reco with "moondigireco.cfg"

- tried to run mixing module, when to do in the state of digitized input events, but failed -> possibility is castor storage.. because I used background sample which is made by Yekin (MIT)

- how to draw 2plots in 1 canvas

  • h1.Draw();
  • h2.Draw("same");

7. 2007 10.25

- tried again mixing module, but still not working. assuming the castor problem.

- transfered "upsilonmumu_CSA07_pthat20_inf_e1000_gen_reco_160.root" -> /afs/cern.ch/user/d/dmoon/

- analyzing the result "Upsilon_moonAna.cfg" with "upsilonmumu_CSA07_pthat20_inf_e1000_gen_reco_160.root" -> results are updated at "Quarkonia Study'

8. 2007 10. 26

- the jobs of events 3000(jpsi, upsilon) are done.

- the ROOT study : using "TLegend", the box which distinguish plots.

TLegend *pts = new TLegend(0.6, 0.77, 0.95, 0.92, NULL,"brNDC");
pts->AddEntry(muondis, "red : all muons from Upsilons");
pts->AddEntry(muondis, "blue : all muons from J/Psis");
pts.Draw("same");  

9. 2007 10. 29

- analyzing of events 3000.

-- DongHoMoon - 21 Feb 2008

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Topic revision: r1 - 2008-02-21 - DongHoMoon
 
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