A Study of Hadronic Interactions in CBGEANTFLUKA vs GHEISHAA
نویسنده
چکیده
The results from a study on the behavior of the GEANT 3.21 Monte Carlo program are presented. The purpose was to study the diierent options available for hadronic interactions, and where possible to compare with data. and ? hadrons were studied at discrete momenta from 100 MeV/c to 1.0 GeV/c. The main conclusion is that the hadronic package currently employed in the CBGEANT Monte Carlo is wrong. It uses the wrong cross-sections and does not represent the data well. The choice between the correct version of GHEISHA and FLUKA is less clear, the pros and cons of which should be weighted by the user according to his/her application. Finally, there have been dramatic changes to the neutron transportation code between GEANT versions 3.14 and 3.21.
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