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Hi, I would like to simulate the decay of induced radio-isotopes when protons are incident on a space-borne gamma-ray detector, cosmic-ray protons.I want to model the detector background.To simulate radioactive decay, we need to use grdm.There are some aspects about it I don't understand. 1) the command /grdm/sourceTimeProfile <filename> as given in the manual, it is for defining the "source time profile" I donot understand ... what does this mean ?? Why is it used ?? Is it mandatory ?? In the extended example "radioactivity/exrdm" in geant 4.7.0, in one of the macros "proton-b.mac" /grdm/sourceTimeProfile beam.data is a command.When I opened beam.data, the file looked like this 0 1e6 60 0 Donot understand head or tail of this ... please help me get clarified on this point. 2) the command /grdm/decayBiasProfile <filename> What about this command ?In the extended example "radioactivity/exrdm" in geant 4.7.0, in the macro "proton-b.mac", there is a command /grdm/decayBiasProfile measures.data.And, when I opened it 1000 1 1100 0 3000 1 3100 0 1e5 1 1.1e5 0 No clue to what this file means. Could someone please explain all this to me clearly and in detail ? With lots and lots of advance thanks Manju Sudhakar.
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