Hi,

I'm relatively new to GALPROP, and I'm trying to figure out how to do the following via the Webrun interface:
We are considering a particle physics model in which dark matter interactions can produce electrons/positrons. We know the energy spectrum of the additional source and its spatial dependence (that is, dN/ dE dt dV). (The time dependence is trivial- the electrons/positrons are produced at a constant rate in our simplistic model.)

I don't see a setting in the cosmic ray sources to just add in a new source with such-and-such spatial dependence, and such-and-such spectrum. Is this accurate, or am I looking in the wrong place? If not, is it possible to do this if I download and run the code myself (that is, not through webrun)?

Thank you for your time.