Mean-field description of the nucleus-nucleus optical potential

Abstract

A new finite-range representation of the JLM effective nucleon-nucleon interaction is suggested based on the CDM3Y density dependent functional and M3Y-Paris interaction. The density dependence has been carefully adjusted at each energy so that the nucleon optical potential (OP) given by the new density dependent interaction in the Hartree-Fock calculation of nuclear matter closely matches the JLM nucleon OP given by the Brueckner-Hatree-Fock calculation. The new interaction has been used in the double-folding model to calculate the OP for the elastic ${}^6$Li,${}^6$He,${}^{12}$C + ${}^{12}$C scattering at different energies.

Parallel talk given at INPC07 Conference, Tokyo, July, 2007, to appear in INPC07 Proceedings