Measurement of Double Differential Cross Sections of Secondary Charged-Particles Produced by Proton-Induced Reactions at Several Tens of MeV

Double differential cross sections (DDXs) were measured for production of light-charged particles in proton-induced reactions on 12C and 27A1 at two incident energies of 42 and 68 MeV. The measured DDXs were in generally good agreement with LA150 evaluation, except for (p, xd) reactions. The experimental angular distributions of proton elastic and inelastic scattering from 12C showed fairly good agreement with a coupled-channels calculation based on the soft-rotator model.