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None Re: Scintillation by protons doesn't work 

Forum: Processes Involving Optical Photons
Re: Question Scintillation by protons doesn't work (Kyrre Skjerdal)
Re: None Re: Scintillation by protons doesn't work (Daren Sawkey)
Re: None Re: Scintillation by protons doesn't work (Kyrre Skjerdal)
Date: 21 Aug, 2018
From: Daren Sawkey <Daren Sawkey>

I highly recommend starting with the predefined physics lists available in the Geant4 distribution. See the example $G4INSTALL/examples/extended/optical/OpNovice2 in Geant4 version 10.5.beta. If you run that example with the macro below you will see scintillation photons generated with different yields for different particles.

-- Daren.

 /control/verbose 2
 /tracking/verbose 2

 /opnovice2/boxProperty ABSLENGTH .000002 .01  .000008 .01 
 /opnovice2/boxProperty FASTCOMPONENT .000002 1.0 .000008 1.0
 /opnovice2/boxConstProperty FASTTIMECONSTANT 0.000000001
 /opnovice2/boxConstProperty RESOLUTIONSCALE 1

 /opnovice2/boxProperty ELECTRONSCINTILLATIONYIELD 1 0 100 0
 /opnovice2/boxProperty PROTONSCINTILLATIONYIELD 1 100 100 10000

 /process/optical/defaults/scintillation/setByParticleType True
 /run/initialize

 /gun/particle proton
 /gun/energy 50 MeV
 /gun/position -1 0 0 m
 /gun/direction 1 0 0

 /run/beamOn 10

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1 Ok: Re: Scintillation by protons doesn't work   (Kyrre Skjerdal - 22 Aug, 2018)
(_ None: Re: Scintillation by protons doesn't work   (Daren Sawkey - 22 Aug, 2018)
(_ Ok: Re: Scintillation by protons doesn't work   (Kyrre Skjerdal - 23 Aug, 2018)
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