Microscopic models for exotic nuclei

Abstract

Starting from successful self-consistent mean-field models, this paper discusses why and how to go beyond the mean field approximation. To include long-range correlations from fluctuations in collective degrees of freedom, one has to consider symmetry restoration and configuration mixing, which give access to ground-state correlations and spectroscopy.

invited talk at ENAM04

References in corpus (9)

• Systematic study of deformed nuclei at the drip lines and beyond
• Configuration mixing of angular momentum projected self-consistent mean-field states for neutron-deficient Pb isotopes
• Beyond-mean-field-model analysis of low-spin normal-deformed and superdeformed collective states of S32, Ar36, Ar38 and Ca40
• Shape Coexistence in Pb186: Beyond-mean-field description by configuration mixing of symmetry restored wave functions
• Microscopic study of 240Pu, mean-field and beyond
• Systematics of quadrupolar correlation energies
• The Skyrme energy functional and low lying 2+ states in Sn, Cd and Te isotopes
• Correlation energies by the generator coordinate method: computational aspects for quadrupolar deformations
• The two-proton shell gap in Sn isotopes

Cited by in corpus (6)

• Global study of quadrupole correlation effects
• Toward ab initio density functional theory for nuclei
• Shape coexistence in neutron-deficient Kr isotopes: Constraints on the single-particle spectrum of self-consistent mean-field models from collective excitations
• Global study of the spectroscopic properties of the first 2+ state in even-even nuclei
• Beyond mean-field study of excited states: Analysis within the Lipkin model
• Large-amplitude Qn-Qp collectivity in the neutron-rich oxygen isotope 20O