_Geant4 Version:_11.1.2
For high-resolution proton spectroscopy, the peak shape is crucial for comparing Geant4 simulations with my experimental results. Regarding proton decay and other common cases, I was wondering if there is an implementation of nuclear level width in Geant4 to generate decayed particles with a Lorentzian/Breit-Wigner energy distribution, considering the nuclear level lifetime of both the initial and final states.
I have already searched in Geant4 and checked the forum for any relevant discussions, but I haven’t found anything.