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Question Hadrontherapy example at 150 MeV 

Forum: Medical Applications
Date: 25 Mar, 2009
From: Sergio Roman Lopez <Sergio Roman Lopez>

Running the hadrontherapy example and having modifed the phantom to make it bigger and hit it with a proton beam energy of 150MeV, I got a problem while the application was running. The problem looks as follows:

Warning! Unknown proton process: HadronElastic
G4EnergyRangeManager:GetHadronicInteraction: counter=1, Ek=110.45764,
Material = Water, Element = Oxygen
*0* low=0, high=100
In src/G4EnergyRangeManager.cc, line 123:
===> GetHadronicInteraction: No Model found
In src/G4EnergyRangeManager.cc, line 123:
===> GetHadronicInteraction: No Model found
Unrecoverable error for:
- Particle energy[GeV] = 0.11045764
- Material = Water
- Particle type = proton
G4Exception : 007
    issued by : G4HadronicProcess
 ChooseHadronicInteraction failed.
 *** Fatal Exception *** core dump ***

 *** G4Exception: Aborting execution ***
 Aborted

I want to run the example at enegies above 100 MeV, and I get the impression that right now the application only has the option to run simulations in an energy range between 0-100MeV. I tried to look into the file G4EnergyRangeManager.cc , but I couldn't find any options there to modify the energy range, Somebody know where can I change this parameter?

Thanks in advance for any help.

Ix-Berenice Garcia Ferreira (using another member account)

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1 None: Re: Hadrontherapy example at 150 MeV   (Francesco Romano - 26 Mar, 2009)
(_ Ok: Re: Hadrontherapy example at 150 MeV   (Ix-Berenice Garcia Ferreira - 13 Apr, 2009)
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