High-energy approximation for nucleus-nucleus scattering

The high-energy method for potential scattering is adapted for the nucleus-nucleus collisions at energies of several dozen MeV/nucleon and higher. Attention is paid to analytic forms of the eikonal phases to make possible a qualitative consideration of physics of processes and perform fast numerical calculations. It is shown that the closed form of the eikonal phase suggested for the realistic Woods-Saxon type potential is a hopeful one for further applications. Applicability of the Glauber-Sitenko approach for scattering at small angles is analyzed, and a role of the Coulomb deviation of the straight-ahead trajectory of motion is investigated. The methodical calculations and comparison with experimental data are made