Energy and PE, Compton and Pair Production

DRR (from conversation with WMK)

For interactions in water

At 25 keV, we have approximately 50% of events following Photoelectric effect and 50% events by Compton effect

At 150 keV, we have 100% Compton Effect

At 25 MeV we have 50% Compton, 50% Pair Production