Microscopic analysis of ¹¹Li elastic scattering from protons

A microscopic optical model analysis of the ¹¹Li+p elastic scattering data at incident energies of 62, 68.4, and 75 MeV/nucleon has been performed utilizing the microscopic optical potentials derived by a single-folding procedure and also by using those inherent in the high-energy approximation. The calculated optical potentials are based on the microscopically calculated neutron and proton density distributions within the large-scale shell model for ¹¹Li. The depths of the real and imaginary parts of the microscopic optical potentials are considered as fitting parameters in relation to the behavior of the volume integrals as functions of the incident energy. The role of the spin-orbit potential is studied and estimations of the total cross sections are made. (author)