Is there a way to define a material as an ionized gas in Geant4 (Geant4beamline)? For example to make a gas of hydrogen with +1 charge?
I am using Geant4Beamline to study multiple scattering of electrons passing through a diffuse gas and would like to look at beam-“gas” scattering within a plasma where the ionized electrons have been repelled out of the area near the beam.
This is for a plasma wakefield accelerator study, although I do not want to consider the plasma wakefield effects here, only the contribution of scattering within the plasma bubble.