Trigger on photo-produced electron-positron pairs, correlation between momentum and position of clusters allows for calibration: girod_HPS_ecal_status_Jan_03_12.pdf
Talks from Luca on high energy electrons:
- Study of precision of the method
Pi0 studies:
- Trigger (Kyle, PionTrigger.pdf)
- Rates (Michel, pi0_sept2014.pdf)