Momotyuk O. Scattering and transfer reactions in the interaction of 12C ions with the nuclei 9Be

Thesis is devoted to the study of one- and two-step mechanisms of 9Be(12C,X) nuclear reactions, in which X = 9Be, 10,11B and 12,13C, as well as optical potentials energy dependence for interactions of 9Be + 12C, 8Be + 13C and 10B + 11B nuclei within coupled-reaction-channels method with using the shell-model for the calculations of nucleon and cluster spectroscopic amplitudes. The thesis includes new experimental data of angular distributions for the elastic and inelastic scattering of 12C ions by the nuclei 9Be as well as the reactions 9Be(12C,13C)8Be and 9Be(12C,11B)10B at the energy Elab(12C) = 65 MeV for the transitions to the ground and low energy exited nuclei states. Thesis represents the results of the complex analyses of above mentioned nuclear processes in the range of Ecm = 5 – 90 МеВ energies in the framework of the coupled-reaction channels method. Energy dependence of the optical potentials parameters of the nuclei pares concerned was described as well as their definition by the analytica l parameter value functions was effected. The results obtained in the thesis could be generally used during the nuclear processes and structure investigation and in the applied research work.