[Gate-users] Physics builder mechanism - Which physics list to use for imaging?

[Ashok Tiwari]

Hi Niels, 

1. emstandard_opt3 physics list consists of all of the physics process except Rayleigh scatterings. For the Rayleigh process low energy model is needed.  And the standard model or processes are effective between the energy range 1 keV to 100 TeV. So, I think only the line /gate/physics/addPhysicsList emstandard_opt3 is good for the physics list definition.

2. Think about the cuts, you may need it for the better result. Check other parts of your macro as well. 

Ashok