Calculation and analysis for p + 50,52,53,54,natCr reactions

Highlights: • The double differential cross sections of neutron, proton, deuteron, triton, helium and alpha-particle emission are given. • All cross sections, angular distributions, and energy spectra are obtained. • All results are given in the energy range of Ep ⩽ 150 MeV. - Abstract: All cross sections, elastic and inelastic scattering angular distributions, energy spectra and double differential cross sections of six outgoing particles (n, p, d, t, helium-3 and α) for p + 50,52,53,54,natCr reactions are calculated and analyzed at incident proton energies below 150 MeV. The optical model, the intra-nuclear cascade model, evaporation model, Hauser–Feshbach theory with width fluctuation correction, exciton model which includes the improved Iwamoto–Harada model and distorted Born approximation theory are involved in the calculation. The calculated results are compared with existing experimental data