Overview

  • Systematic check of E/p with M20 cut
  • change M20 cut from 0.1 - 0.8, and compare the yield 0.4<E/p<0.8 (hadron), 0.9<E/p<1.3
  • Current M20 cut < 0.3

Results

  • E/p distribution
Pic_Eop_M20cut_dep_dis.png
  • Ratio ; with/without M20 cut
  • electro --- not subtract hadron contamination
Pic_Eop_M20cut_dep.png

/Users/shingo/WRK/Dayana/2012/05/10/Electrons_ShowerShapeStudy

-- ShingoSakai - 25-May-2012

Topic attachments
I Attachment History Action Size Date Who Comment
PNGpng Pic_Eop_M20cut_dep.png r1 manage 21.1 K 2012-05-25 - 12:43 Ssakai  
PNGpng Pic_Eop_M20cut_dep_dis.png r1 manage 33.8 K 2012-05-25 - 15:07 Ssakai  
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Topic revision: r4 - 2014-06-09 - ShingoSakai
 
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