Neutron cross section data for Pd-105, Ag-109, Xe-131, and Cs-133

The neutron induced nuclear cross section data were calculated and evaluated from an unresolved energy to 20 MeV. The energy dependent potential parameters were extracted based on the recent experimental data and applied up to 20 MeV. A spherical optical model and a statistical model in an equilibrium energy, and a multistep direct and a multistep compound model in a pre-equilibrium energy were used in the calculation. The direct capture model was introduced for the fast neutron capture. The theoretically calculated cross sections were compared with the experimental data and the evaluated files. The evaluated cross section results were compiled in an ENDF-6 format and finally merged with the resonance part. The created library involves the data from the thermal to 20 MeV.