iCSA08

• CSA08
• HCAL in CSA08
• Iso Track Validation Results
• Computing, Software and Analysis Meetings(CSA)
• Minutes of CSA Meetings
• CSA08AlCa
• AlCaReco Teams
• CSA08 Hypernews
• Tasks for HCAL:
  • Phi symmetry: test HLT+AlCaReco+DB workflow
  • Isolated tracks: test HLT+AlCaReco workflow for calibration and threshold tuning
  • HO calibration: test AlCaReco muon calibration workflow
  • Dijets: Calibration of HE/HF with dijet balancing
  • gamma+jets: jet energy scale with photon+jet balancing
• Validation of Isolated track Calibration
  • Producer: Calibration/HcalAlCaRecoProducers/src/AlCaIsoTracksProducer.cc
  • Analyzer: src/HcalIsoTrkAnalyzer,test/analisotrk.cfg
  • Data sets at CAF
  • mip_in_ecal.png: ................. isoTrEta.png:
    
  • isoEcalCone55k.png: Vertical line shows the cut above which the tracks are skipped
    
  • Below plots with 40k events: no isoecalcone = econus [in HcalIsoTrkAnalyzer] cut; 17<Ptrack<23 GeV/c; HcalClusterEnergy>1; |Eta(trk)|<1
  • banana_20gev_40k.png: <br />
  • ecal_energy_eta_lt_1_40k.png:
    
  • hcal_resp_for_mip_in_ecal_eta_lt_1_40k.png:
    

• Results before calibration, expect 5% extra smearing and 10% shift up with respect to ideal case
• Calibration in ideal case tunned for 50 GeV pions. According to TB2006 results, the ratio of response at 20 to 50 GeV is 0.806/0.839 = 0.96 for mip events in ecal for pi-.
• Using the isotrack sample from CSA08 (not full events), and using the mean of the Gauss fits, we find the ratio of response at 20 to 50 GeV is 0.932/1.033

• PLOTS Using the the calibration constants from the previous step (i.e. consts from phi-symmetry)
• c1_number_of_tracks.png --------- c1_p_trk_endcap.png ----------------- c1_ptrk_barrel.png
  
• c1_ecal_cluster_20.png ------------------ c1_ecal_cluster_50.png
  
• c1_banana_20.png: --------------------- c1_banana_50.png
  
• c1_mipresp_20.png --------------------- c1_mipresp_20_eta_gt_1_lt_1p3.png ------------- c1_mipresp_20_eta_lt_1.png
  
• c1_mipresp_50.png -------------------- c1_mipresp_50_eta_gt_1_lt_1p3.png --------------- c1_mipresp_50_eta_lt_1.png
  

• PLOTS Using the the calibration constants from the previous step x L3 (i.e. consts from phi-symmetry X L3)
• c2_mipresp_20.png -------------------- c2_mipresp_20_eta_gt_1_lt_1p3.png --------------- c2_mipresp_20_eta_lt_1.png
  
• c2_mipresp_50.png -------------------- c2_mipresp_50_eta_gt_1_lt_1p3.png --------------- c2_mipresp_50_eta_lt_1.png
  

• PLOTS Using the the calibration constants from the previous step x L3 x 20_50GeV Scale (i.e. consts from phi-symmetry X L3 X 0.9 )
• (20/50 GeV scaling factor is obtained from the previous plots above)
• c3_mipresp_20.png -------------------- c3_mipresp_20_eta_gt_1_lt_1p3.png --------------- c3_mipresp_20_eta_lt_1.png
  
• c3_mipresp_50.png -------------------- c3_mipresp_50_eta_gt_1_lt_1p3.png --------------- c3_mipresp_50_eta_lt_1.png
  

• Trk Eta vs P for events only has single iso-track.

• c1_trk_eta_p.png --------------------------------- tracks_eta_vs_p_wo_mip_cut.png
  

• track_eta_vs_pt.png ---------------------------------- track_eta_vs_pt_wo_mip_cut.png
  

• HE_resp_vs_ptrk.png:
  

• HE5b5_25_40_mip_resp.png, HE5b5_40_50_mip_resp.png, HE5b5_50_60_mip_resp.png, HE5b5_60_80_mip_resp.png, HE5b5_80_110_mip_resp.png, :
  

• *Constants for HB and HE
• HB_consts.png (3x3, 20 GeV before rescaling to 50 GeV (rescaling factor is 1.0/1.1) ------------------- HE_consts.png (5x5, at 50 GeV)
  

• S156_coefficients_plot.png:
  
• ratio.png:
  

• HE_minus_dijet_iso_compare.png ----------- HE_plus_dijet_iso_compare.png
  

• all_combibed_before_multiplication_by_phi_symmetry.png:
  

• all_combibed_unzoom_before_multiplication_by_phi_symmetry.png:
  

• HE_Validation_Plot.png:
  

• S156_FINAL.png: HB from phi-symmetry, HE up to ieta<26 isotrack, HE>25 and HF dijet. Scaled up by: ....
  

Submitting to CAF using CRAB

• Example CRAB.cfg is here: crab.cfg

  ssh lxplus
  bsub -Is -q cmsinter xterm &
  go to the CMSSW base directory
  cmsenv
  source /afs/cern.ch/cms/ccs/wm/scripts/Crab/crab.csh
  setenv STAGE_SVCCLASS cmscaf
  cd to where the crab.cfg is/
  

• Type the CMSSW cfg file into the crab.cfg.
• Write the output filename. The output filename should be same both in crab.cfg and CMSSW cfg.
• You need to give the right datasetpath which you will discover from DBS,
  
• If you are running on real data, you need to select the runs you will run on and modify runselection,
  
• and modify storage_path to something like
  
  • /castor/cern.ch/user/......
    
  • (do not forget to create this directory in castor with rfmkdir
    
  • Then you are ready to create and submit the jobs to CAF like this:

crab -create
crab -submit -c
to check the status of the jobs:
bjobs
to see the output of one job:
bpeek <JOBID>

-- MainEfeYazgan - 31 Jul 2008