MICROSCOPIC OPTICAL MODEL ANALYSIS OF PROTON-NUCLEUS ELASTIC SCATTERING AT LOW ENERGY

For the first time, a systematic calculation of low-energy proton-nucleus elastic scattering off a series of doubly closed-shell nuclei is carried out. The direct and exchange elements of the Coulomb interaction between protons have been included to the residual interaction of the particle-vibration coupling (PVC). The nucleon-nucleon (NN) effective interaction of the Skyrme-type is consistently used in the whole process to generate the microscopic optical potential (MOP). Within the present microscopic optical potential model, angular distributions and analyzing power could be reproduced without any adjustable parameters.