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Question yield of 6HE  

Forum: Analysis
Date: 03 Mar, 2016
From: Raushan Kabytayeva <Raushan Kabytayeva>

Hello!
I am a student.
I am studying the production of 6He in the 7Li (gamma, p) reaction by using  22 MeV electron and I am having the following questions:
 1) I calculated 6He yield using Fluka : 1.4E7  9.8% atoms / s and calculated using GEANT4 and received 1.25E7 atoms / s. Then I  noticed that GEANT4 cross section is 10 times smaller than the experimental (I looked in EXFOR). Analytically, too, it has been tested and the yield was about 2E8 atoms / s. It has been checked experimentally, it is also more than estimates of these programs. And I can not understand why GEANT4 gives such results? And I do not know how this can be explained,  is it concerned with libraries? please say me how I must explain these results?

Thank you very much!!!

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1 None: Re: yield of 6HE   (Ivana Hrivnacova - 21 Mar, 2016)
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