|Message: Re: Cut influence in Gate/Geant4 for a 230 MeV proton beam||Not Logged In (login)|
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I tried $G4INSTALL/examples/extended/electromagnetic/TestEm7 with 2 cut values: 1mm and 0.1mm.
I also obtained a 6 mm range shifting, except with EM-opt-3 (0.3mm shift).
This is due to the option "opt.SetDEDXBinning(220)" and not because of the maximum step size, as I thought before.
I tried "opt.SetDEDXBinning(100)" and it gives me a 3 mm shift
I tried "opt.SetDEDXBinning(150)" and it gives me a 0.7 mm shift
I tried "opt.SetDEDXBinning(190)" and it gives me a 0.3 mm shift
What is the defaut value of DEDXBinning?
What is the SetLambdaBinning option and Lamda? ...
I also saw other options, but I didn't find any help in the physics reference manual. Does-it exist some explanations somewhere?
I would like to understand exactly the consequences of these options and how it works.
Thanks again for your help.
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