Microscopic study of the nucleus-nucleus interaction on the basis of the realistic effective interaction, 1

We investigate the inter-nucleus complex potential by the many body theory containing the Pauli principle entirely and by the microscopic scattering state complex G-matrix. Our main purpose is to investigate the nature of the imaginary part of the nucleus-nucleus potential as well as the real part of it. In order to obtain the complex inter-nucleus potential by the complex G-matrix, we reformulate and extend the many body theory (CMWP) originally formulated for the calculation of the real inter-nucleus potential by Saraceno et al. And also we show how to treat the density dependence of the G-matrix. To ensure the reliability of CMWP we make a comparison between the numerical results by the CMWP method and the reliable RGM + WKB method. As a result we have found reliability and great facility of CMWP. (author)