Updates after PWG-HF approval

revised systematic uncertainty

Pic_TPC_Ratio_MB.png Pic_TPC_Mean_MB.png Pic_TPC_RMS_MB.png

  • the reason of the mean < 1: most of trials were applied tighter cuts on lower cut (nSigma<-1) due to avoiding hadron contamination
  • recalculated the uncertainty by taking value nSigna<-1
    • now the mean is almost 1
  • apply 2% uncertainty in all pT
    • possibly apply 1% at low pT, but don't much final uncertainty

fixed error calculation of photonic electron reconstruction efficiency

Pic_phoeff_3040.png Pic_phoeff_4050.png

uncertainty from different pT shape of parent

Pic_Comp_diff_Weight_HFE.png
  • uncertainty from different parent weight (pi0 and eta) for efficiency (pair finding) calculation
  • add pT dependent uncertainty (red curve)

Comparison with models

Pic_RAA3040_wmodel.png Pic_RAA4050_wmodel.png Pic_RAA3050_wmodel.png

  • NOTE: uncertainty from photonic electron due to different pT weight in the efficiencies are not't implemented

-- ShingoSakai - 2017-01-19

Topic attachments
I Attachment History Action Size Date Who Comment
PNGpng Pic_Comp_diff_Weight_HFE.png r1 manage 23.6 K 2017-01-19 - 08:31 ShingoSakai  
PNGpng Pic_RAA3040_wmodel.png r2 r1 manage 25.6 K 2017-01-23 - 04:10 ShingoSakai  
PNGpng Pic_RAA3050_wmodel.png r2 r1 manage 35.8 K 2017-01-23 - 04:10 ShingoSakai  
PNGpng Pic_RAA4050_wmodel.png r2 r1 manage 25.1 K 2017-01-23 - 04:10 ShingoSakai  
PNGpng Pic_TPC_Mean_MB.png r1 manage 17.3 K 2017-01-19 - 17:59 ShingoSakai  
PNGpng Pic_TPC_RMS_MB.png r2 r1 manage 18.5 K 2017-01-19 - 18:01 ShingoSakai  
PNGpng Pic_TPC_Ratio_MB.png r1 manage 28.3 K 2017-01-19 - 17:59 ShingoSakai  
PNGpng Pic_phoeff_3040.png r2 r1 manage 16.2 K 2017-01-19 - 06:46 ShingoSakai  
PNGpng Pic_phoeff_4050.png r1 manage 16.2 K 2017-01-19 - 06:42 ShingoSakai  
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Topic revision: r9 - 2017-01-23 - ShingoSakai
 
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