Overview

  • Compared raw electronspectrum with/without M20 cut
  • Hadron contaminations were estimated by using E/p (nSigma<-3.5) in both case
  • Central trigger (0-10%)

Results

Pic_Eop_wBG.png Pic_Eop_wBGwoM20.png Pic_ContaminationCompM20Cent.png Pic_EleSubCompRatio_cent.png

/Users/shingo/WRK/Dayana/2012/05/10/Electrons_PbPb_27_20120518-1655_tpcCent

-- ShingoSakai - 08-Jun-2012

Topic attachments
ISorted ascending Attachment History Action Size Date Who Comment
PNGpng Pic_ContaminationCompM20Cent.png r1 manage 9.6 K 2012-06-08 - 10:07 Ssakai  
PNGpng Pic_EleSubCompRatio_cent.png r1 manage 7.6 K 2012-06-08 - 10:07 Ssakai  
PNGpng Pic_Eop_wBG.png r1 manage 26.0 K 2012-06-08 - 10:08 Ssakai  
PNGpng Pic_Eop_wBGwoM20.png r1 manage 27.2 K 2012-06-08 - 10:09 Ssakai  

This topic: Main > TWikiUsers > ShingoSakai > Analysis > 06062012BackgroundSubtractionInCentralTrigger
Topic revision: r3 - 2014-06-09 - ShingoSakai
 
This site is powered by the TWiki collaboration platform Powered by PerlCopyright & 2008-2019 by the contributing authors. All material on this collaboration platform is the property of the contributing authors.
Ideas, requests, problems regarding TWiki? Send feedback