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Forum: Physics List
Re: Question Differential cross section for Hadronic Elastic Process (Pierre Morfouace)
Re: Idea Re: Differential cross section for Hadronic Elastic Process (Vladimir Ivanchenko)
Date: 04 Aug, 2016
From: Pierre Morfouace <Pierre Morfouace>

Dear Vladimir, Thank you for your answer.

I indeed already checked the Hadronic example to print out the cross-section. Actually, I am trying to reproduce the diffractive pattern of the elastic scattering (proton on tin) using different physics list but so far I did not succeed.

In my physics list right now I am using G4DiffuseElastic since I understand from this class that there is a differential cross section. I also load the G4BGGNucleonElasticXS cross section for the proton and the G4GlauberGribovCrossSection.

But I am note quite sure that there is a diffractive pattern in since I do not observe it in the angular distribution of the proton. The angular distribution is actually very similar to the one I obtain when I only use the Em Option4 physics list.

Do you know if it is possible to do it with Geant4? Because I did not find an example where the G4DiffuseElastic is used yet so I might use it in a wrong way...

Thanks a lot again for your answer

Cheers Pierre

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1 Idea: Re: Differential cross section for Hadronic Elastic Process   (Vladimir Ivanchenko - 24 Oct, 2016)
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