Analyzing (p, xp) and (p, xα) reaction cross sections at E=30MeV WITH 58Nİ, 59CO AND 65CU targets by statistical models

The nucleosynthesis in the Early Universe is the most interested subjects in the Nuclear Physics and Nuclear Astrophysics fields in recent years. The studying of neutron/proton induced reactions that start the chain reactions by separating multiple nucleons from target nuclei have great significance to understand the astrophysical r and s-processes. In this work, proton induced pre-equilibrium reactions has been studied and cross section for low energy (p, xp) and (p, xα) reactions have been obtained by experimentally and theoretically. In the experiments conducted in Kazakhstan Almaty Nuclear Physics Institute Laboratories, Nickel (58Ni), cobalt (59Co) and cupper (65Cu) have been chosen as the target and (p, xp), (p, xα) differential reaction cross sections at ELab=30 MeV have been measured. The experimental data have been analyzed by using the statistical Hauser-Feshbach ve Exciton Models.