Microscopic description of α -particles interaction with 7Li nuclei at low energies

I. Avrasya Nükleer Bilimler ve Uygulamaları Konferansı : 23-27 Ekim 2000. İzmir, Türkiye. The experimental data of a-particle elastic scattering on 7Li nuclei are investigated within the framework of optical model by using of phenomenological and microscopical potentials. For construction of microscopical potentials double folding model and cluster folding model were used. The reproducing of cross-sections increasing on backward angles is achieved by the contribution of heavy stripping mechanism in scattering cross-section.