Description of Nuclear Structures with Brueckner-AMD plus J Projection

Abstract

We propose a new approach that makes the antisymmetrized molecular dynamics (AMD) available to us with realistic nuclear interactions. In this method, the Bethe-Goldstone equation in the Brueckner theory is solved for every nucleon pair described by wave packets of AMD, and the G-matrix is calculated with single-particle orbits in AMD self-consistently. Furthermore, the spin and parity projection is performed correctly using the two-body correlation functions derived from the solutions of the Bethe-Goldstone equation. In this work, we apply this framework to not only α-nuclei but also N �= Z nuclei with A ∼ 10. It is confirmed that these results present the description of reasonable cluster structures and energy-level schemes comparable with the experimental ones in light nuclei. Subject Index: 206, 210