|Message: Re: neutron beam hit Zinc target||Not Logged In (login)|
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The problems is that G4 says it does not have data for individual zinc isotopes, so no matter what is my definition, the code just uses nature zinc instead. I am using Shielding physics, it seems to use G4NDL for neutron hadronic physics. I guess I need to use another physics lists or other database rather than the default to get data for individual isotopes. Do you have suggestions for this.
And it seems like Zn65 is a recoil but Zn65 is not an stable isotope and does not exist in nature zinc. Maybe it is a production by previous incident neutrons? which not seems to be very likely....
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