I would like to do bremsstrahlung splitting for a device that uses x-ray tube. I would then like to just save the photon phase spaces and use them to sample for interaction with matter. I have a few questions regarding this:
1- I tried to follow the Geant4 Bremsstrahlung splitting on the bremsstrahlung example G0B4. However, I am not seeing any split photons and I have the same number of photons in place. Another thing is that I have Penelope physics list and I don’t know if I can use that along with the process in this example.
2- Since, I need to sample from photon phase space in another simulation which does not do any variance reduction, I think I don’t need to reverse this splitting event by any Russian Rolette phenomenon. Is that correct?
Here is the link to the example and any response is greatly appreciated.