|Message: Re: Which physical processes or models should I include in the physical list?||Not Logged In (login)|
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for proton simulation Option4 EM physics is a bit more accurate for low-energy, has a bit stronger step limit for protons. Proton models itself are the same as in Livermore. You may also consider G4EmStandardPhysicsSS as an alternative - it will be much slower but more accurate for reflection simulation.
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