par Bender, Michaël ;Heenen, Paul-Henri
Référence Nuclear physics. A, 713, 3, page (390-401)
Publication Publié, 2003
Article révisé par les pairs
Résumé : Starting from constrained Skyrme-mean-field calculations, the low-energy excitation spectrum of 16O is calculated by configuration mixing of particle-number and angular-momentum projected mean-field states in the framework of the Generator Coordinate Method. Without any adjustable parameters, this approach gives a very good description of those states and their transition moments that can be described with our restriction to axially and reflection-symmetric shapes. The structure of low-lying 0+ states is analyzed in terms of self-consistent 0p-0h, 2p-2h, and 4p-4h Hartree-Fock states. © 2002 Elsevier Science B.V. All rights reserved.