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Forum: Physics List
Re: Question "080808 Something unexpected is happen in G4NeutronHPLabAngularEnergy" (Neoh)
Date: 20 Nov, 2015
From: David Sangcheol Lee <David Sangcheol Lee>

I currently have this message as well in higher proton beam energy.

10^7 protons with 0.6 GeV energy fired into the target and I got the results but exact same message is appeared twice.

"080808 Something unexpected is happen in G4NeutronHPLabAngularEnergy"

Do I have to concern about the accuracy of the result?

bout this, however, the rate of appearance is so low, I could not reproduce or have this warning on my environment. If you know which material (target) caused the warning, please let me know, I will really appreciate.

Thank you very much

Tatsumi On Thu, 22 Mar 2012 15:42:48 GMT, Neoh wrote:

> Hi,
> Does anyone know what is this warning "080808 Something unexpected is
> happen in G4NeutronHPLabAngularEnergy" indicates? It doesn't seem like
> an error because my program does not throw an exception, but I keep
> receiving the same message in the terminal. I guess it has something to
> do when I am simulating a large number of beams, because these warnings
> appears every ~10^7 or ~10^8 beams (I ran 10^9 beams).
> I'm using QGSP_BIC_HP physics list, so NeutronHP is included.
> Neoh

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