质子入射中子产生截面的Monte Carlo程序代码验证(英文)

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We have studied the accuracy of the simulation of double differential(p,xn)cross sections for thin targets of different materials at incident proton kinetic energies between 113MeV and 3GeV,using both Fluka[1]and Geant4[2]with several physics models.In the earlier report[3],we have shown the results below 800MeV of incident proton energy.In the present report,we have concentrate on double differential(p,xn)cross sections for Pb targets materials at incident proton kinetic energies between 800MeV and 3 We have studied the accuracy of the simulation of double differential (p, xn) cross sections for thin targets of different materials at incident proton kinetic energies between 113MeV and 3GeV, using both Fluka [1] and Geant4 [2] with several physics models. We have shown the results below 800 MeV of incident proton energy. In the present report, we have concentrate on double differential (p, xn) cross sections for Pb target materials at incident proton kinetic energies between 800 MeV and 3
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