arXiv · 1404.5844
New charge exchange model of GEANT4 for $^{9}$Be(p,n)$^{9}$B reaction
Abstract
A new data-based charge exchange model of GEANT4 dedicated to the $^{9}$Be(p,n)$^{9}$B reaction is developed by taking the ENDF/B-VII.1 differential cross-section data as input. Our model yields results that are in good agreement with the experimental neutron yield spectrum data obtained for proton beams of energy $(20\sim35)$ MeV. In particular, in contrast to all the considered GEANT4 hadronic models, the peak structure resulting from the discrete neutrons generated by the charge-exchange reaction is observed to be accurately reproduced in our model.
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Jae Won Shin, Tae-Sun Park. 2014-04-22. New charge exchange model of GEANT4 for $^{9}$Be(p,n)$^{9}$B reaction. https://doi.org/10.1016/j.nimb.2014.10.002
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