Scattering Model FFTP_BERT

_Geant4 Version:_11.2.2
_Operating System:_Ubunutu 24
_Compiler/Version: 12.4
_CMake Version: 3.28


Hello,

I have setup a simple multiple scattering simulations using the FFTP_BERT physics model for msc. I saw online that this used the highland theory of multiple scattering.

I am trying to fit my data from the simulations using this model, but the results seem to differ quite largely.

Is there any tips or comments someone could suggest to troubleshoot?

Thanks,
DC