ELECTRON IDENTIFICATION
"Tight" selection:
- P > 4 GeV/c
- EM Energy > 3GeV
- Had Energy < 5GeV
- EM Energy / P > 0.3
- Must be seen by the TPC; VD and ID are sufficient
if the track is pointing to a TPC crack and it is not identified as
a V0
"Loose" selection:
- P > 4GeV/c
- Must be seen by the TPC; VD and ID are sufficient
if the track is pointing to a TPC crack and it is not identified as
a V0
- Must point to a 40 or 90 deg crack
- Not identified as a muon
- dE/dx > 1.4 or tagger signal associated