Outline

  • there are small discrepancy between MC and Data for E/p mean and sigma.
  • Parameterize the mean and sigma in MC and Data to get correct efficiency of E/p cut

Result

  • fitting
Pic_MeanComp.png Pic_SigComp.png Pic_EopTrigwCutLine.png
  • Raw yields comparison
Pic_RawE_sigCut.png /Users/shingo/WRK/Dayana/2012/06/21/LEGOMC21

-- ShingoSakai - 22-Jun-2012

Topic attachments
I Attachment History Action Size Date Who Comment
PNGpng Pic_EopTrigwCutLine.png r2 r1 manage 25.5 K 2012-06-25 - 12:01 Ssakai  
PNGpng Pic_MeanComp.png r3 r2 r1 manage 10.6 K 2012-06-23 - 20:14 Ssakai  
PNGpng Pic_RawE_sigCut.png r1 manage 9.5 K 2012-06-25 - 11:39 Ssakai  
PNGpng Pic_SigComp.png r3 r2 r1 manage 13.9 K 2012-06-23 - 20:15 Ssakai  
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Topic revision: r6 - 2014-06-09 - ShingoSakai
 
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