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| Geant 3.15 | GEANT User's Guide | PHYS231 ##
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Author(s) : L.Urban Submitted: 26.10.84
Origin : GEANT2 Revised: 17.12.92
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|CALL GPHOT |
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GPHOT simulates the photoelctric effect. It uses the following input and output:
GPHOT is called automatically by the tracking routine GTGAMA, if, and when, the photon reaches its interaction point.
The simulation of the photoelectric effect is presently rather crude. If photoelectric interaction has occured a photoelectron is created with the same direction as the incident photon and with total energy
E =E - E (Z)+ m
gamma k
where E (Z) is the K, L or L shell energy.
k I II