Overview

• Raw electron yields in EMCal trigger & Central trigger
• 55 runs are satisfied good quality
  • 11 M events in Central
  • 0.5 M events in 0-10% centrality in EMCal trigger (EMCEGA)
  • Note ; 55 runs from pass1. Realized that there are 99 good run (Quality flag =1) in pass2
• Key Electron ID cuts
  • changed # of cluster > 100
  • nSigma(TPC) > -1
  • 0.9 < E/p < 1.3
• Reference
  • https://twiki.cern.ch/twiki/bin/view/Main/04242012HFEWithLEGOTrainForCentralTrigegrEventAnalysis

Raw electron yields

• normalized # of events
• hadron contamination is not subtracted

Ratio

Presentation

https://indico.cern.ch/getFile.py/access?contribId=1&resId=0&materialId=slides&confId=189195

/u/shingo/WRK_eliza8/2012/04/23/AnaCent55 & Ana55

-- ShingoSakai - 27-Apr-2012