Restoration of Heavy-Ion Potentials at Intermediate Energies

Abstract

The microscopic nucleus-nucleus optical potential is constructed basing on two patterns for real and imaginary parts, each calculated in the framework of microscopic models and multiplied by two normalizing factors, the free parameters, fitted to experimental data. The first supplementary model yields the real and imaginary templates for our potential, and itself reproduces the scattering amplitude of the microscopic Glauber-Sitenko theory. The other pattern, for real part only, is the standard double-folding model with the exchange term included. As a result, we obtain an acceptable agreement with elastic differential cross-sections.

9 pages, 5 figures