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Question G4Transportation is killing track that is looping or stuck (new) 

Forum: Fields: Magnetic and Otherwise
Date: 22 Jul, 2011
From: <nareksahakyan>

Dear member of geant4 hypernews,

I am trying to study the synchrotron radiation of secondary particles produced in p-p interaction and I have some errors , could you please give some suggestion for the solution ?

In my case I have the box with the size 10^8 cm filled with the hydrogen and the energy of my incoming proton is 500 GeV.(For this I use the physic list QGSP_BERT). And when I apply uniform magnetic field along Z axis and by the command << /physics_engine/tailor/SyncRadiation on >> I switch on the synchrotron radiation I get following error
<<
G4Transportation is killing track that is looping or stuck 
   This track has 500000 MeV energy.
   Number of trials = 10   No of calls to AlongStepDoIt = 30
>>
I know that there is one post by the same problem but I tried to change (as suggested in the answer of previuos post ) for my case,  the same error.

Could you please suggest me how can I solve this problem, for uniform magnetic field?

Thanks in advance , Best Narek

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