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Question Re: PhysicsList and Messenger classes in Hadr01 

Forum: Documentation and Examples
Re: Question PhysicsList and Messenger classes in Hadr01 (aimsphere)
Re: Idea Re: PhysicsList and Messenger classes in Hadr01 (Vladimir Ivanchenko)
Date: 09 Jul, 2015
From: aimsphere <aimsphere>

Thank you for the clarification. I have to mopre questions:

1) Could you please also confirm the following?

When we use G4PhysListFactory (e.g. QGSP_BERT_EMY) then we do not need to register particles and assign physical processes (hadronic, electromagentic, decay and transportation) for each particle type involved in the simulation right? If so then the following commands in my main method should be all I need for setting the physics for my simulations right?

G4RunManager * runManager = new G4RunManager(); G4PhysListFactory* factory = new G4PhysListFactory(); G4VModularPhysicsList* phys = factory.GetReferencePhysList("QGSP_BERT_EMY"); runManager->SetUserInitialization(phys);

2) When I use the QGSP_BERT_HP_EMY physics list then I get the following messages (I get the same for other heavy ions too):

NeutronHP: /Capture file for Z = 6, A = 12 is not found and NeutronHP will use /home/group/geant4/geant4.10.01.p01-install/share/Geant4-10.1.1/data/G4NDL4.5/Capture/CrossSection/6_nat_Carbon
NeutronHP: /Elastic file for Z = 6, A = 12 is not found and NeutronHP will use /home/group/geant4/geant4.10.01.p01-install/share/Geant4-10.1.1/data/G4NDL4.5/Elastic/CrossSection/6_nat_Carbon
NeutronHP: /Inelastic file for Z = 6, A = 12 is not found and NeutronHP will use /home/group/geant4/geant4.10.01.p01-install/share/Geant4-10.1.1/data/G4NDL4.5/Inelastic/CrossSection/6_nat_Carbon

Are there files missing from my data directory? How can I have access to them? Additionally, is the data being used instead from the G4NDL4.5 data library appropriate?

Thanks a bunch.

Thank you again.

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