General

• trigger selection ; central trigger (centrality 0 - 10 %)
• dE/dx cuts in this analysis is 72 - 90 (see dE/dx vs. E/p)
• E/p cut ; nSigma base

Energy vs. Cell

• Checked exotic clusters in the sample

Central trigger

EMCal (gamma) trigger

• integrated all centrality

E/p vs. track matching cut

• E/p for electron candidates (passed dE/dx cut)
• apply cut track matching cuts R<0.01, R<0.02, R<0.03 & R<0.04

E-p for electron candidates

E-p vs. Energy

E-p distributions for # of matched track / cluster cuts

E-p distribution (Profile)

E-p for electron candidates (charge dependence)

electrons

E-p vs. Energy

E-p distributions for # of matched track / cluster cuts

# of match = 1

# of match = 2

# of match = 3

positrons

E-p vs. Energy

E-p distributions for # of matched track / cluster cuts

# of match = 1

# of match = 2

# of match = 3

-- /u/shingo/WRK_eliza8/2012/02/25/LHC11h

-- ShingoSakai - 09-Mar-2012