Realistic shell-model calculations and exotic nuclei

Abstract

This paper presents a short overview of the shell-model approach with realistic effective interactions to the study of exotic nuclei. We first give a sketch of the current state of the art of the theoretical framework of this approach, focusing on the main ingredients and most relevant recent advances. Then, we present some selected results for neutron-rich nuclei in various mass regions, namely oxygen isotopes, $N=40$ isotones, and nuclei around ${}^{132}$Sn, to show the merit as well as the limits of these calculations.

7 pages, 7 figures, talk presented at the XIV Convegno Su Problemi Di Fisica Nucleare Teorica, Cortona, 2013, to be published on Journal of Physics: conference Series

References in corpus (23)

• The high-precision, charge-dependent Bonn nucleon-nucleon potential (CD-Bonn)
• Three-body forces and the limit of oxygen isotopes
• An optimized chiral nucleon-nucleon interaction at next-to-next-to-leading order
• Continuum effects and three-nucleon forces in neutron-rich oxygen isotopes
• Low momentum nucleon-nucleon potential and shell model effective interactions
• Low momentum nucleon-nucleon potential and shell model effective interactions
• Shell-model calculations and realistic effective interactions
• Ab Initio Calculations of Even Oxygen Isotopes with Chiral Two- Plus Three-Nucleon Interactions
• Anomalous Behavior of 2+ Excitations around 132Sn
• Observation of isotonic symmetry for enhanced quadrupole collectivity in neutron-rich 62,64,66Fe isotopes at N=40
• Effective shell-model hamiltonians from realistic nucleon-nucleon potentials within a perturbative approach
• Precision Mass Measurements beyond ${}^{132}$Sn: Anomalous behaviour of odd-even staggering of binding energies
• Anomalous Properties of Quadrupole Collective States in ${}^{136}$Te and beyond
• Similarity of nuclear structure in 132Sn and 208Pb regions: proton-neutron multiplets
• Low Momentum Nucleon-Nucleon Interactions and Shell-Model Calculations
• Evolution of single-particle states beyond ${}^{132}$Sn
• Behavior of odd-even mass staggering around 132Sn
• Shell-model study of exotic Sn isotopes with a realistic effective interaction
• Shell-model interpretation of high-spin states in 134-I
• Realistic shell-model calculations: current status and open problems
• Low-momentum nucleon-nucleon interaction and shell-model calculations
• Pairing and realistic shell-model interactions
• Fully microscopic shell-model calculations with realistic effective hamiltonians