|Message: Re: How can we declare Co-60 source||Not Logged In (login)|
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On Thu, 03 Mar 2011 14:44:57 GMT, Dziri wrote:
> Hello, > > I want to simulate the peak-sum effect by geant4. I ve chosen the Co-60 > for this effect. However when I declare the radionulide in my macro, the > spectrum i ve got is not a Co-60 at all (see the Fig). But, what i can't > understand is when I try with Cs-137 the spectrum is good. > > Can someone help me to overcome this problem. >
This is a macro for rdecay01
It is also recommended to run few events with /tracking/verbose 2 Check that decays are conform of what you expect.
/control/verbose 2 /run/verbose 1 # /gun/particle ion /gun/ion 27 60 # /rdecay01/fullChain true # /tracking/verbose 2 /run/beamOn 1 # /tracking/verbose 0 # /rdecay01/histo/setFileName Co60 /rdecay01/histo/setFileType root /rdecay01/histo/setHisto 1 150 0. 1500 keV #e+ e- /rdecay01/histo/setHisto 2 150 0. 1500 keV #neutrino /rdecay01/histo/setHisto 3 150 0. 1500 keV #gamma /rdecay01/histo/setHisto 6 100 -1. 4000 keV #E balance /rdecay01/histo/setHisto 7 150 0. 15e3 keV #P balance /rdecay01/histo/setHisto 8 100 0. 100. year #time of life # /rdecay01/event/printModulo 100000 # /run/beamOn 1000000