Research Article

Preliminary Investigation of Microdosimetric Track Structure Physics Models in Geant4-DNA and RITRACKS

Table 3

Geant4-DNA physics models.

Process Model Energy range

Electron ionisation Born ionisation model [13] 11 eV–1 MeV

Electronic excitation Born excitation model [32, 33] 9 eV–1 MeV

Proton ionisation Rudd ionisation model [22] 0 eV–500 keV
Born ionisation model [32, 33] 500 keV–100 MeV