Low-momentum nucleon-nucleon interaction and shell-model calculations

Abstract

We discuss the use of the low-momentum nucleon-nucleon NN interaction V-low-k in the derivation of the shell-model effective interaction and emphasize its practical value as an alternative to the Brueckner G-matrix method. We present some selected results of our current study of exotic nuclei around closed shells, which have been obtained starting from the CD-Bonn potential. We also show some results of calculations performed with different phase-shift equivalent NN potentials, and discuss the effect of changes in the cutoff momentum which defines the V-low-k potential.

arXiv comment5 pages, 5 figures, 1 table, Talk presented at CDN05, 31 Jan - 4 Feb 2005, University of Tokyo, Japan

References in corpus (13)

• An accurate nucleon-nucleon potential with charge-independence breaking
• The high-precision, charge-dependent Bonn nucleon-nucleon potential (CD-Bonn)
• Construction of high-quality Nucleon-Nucleon potential models
• Model-independent low momentum nucleon interaction from phase shift equivalence
• Low momentum nucleon-nucleon potential and shell model effective interactions
• Low momentum nucleon-nucleon potential and shell model effective interactions
• Low-momentum interaction in few-nucleon systems
• Towards a Model-Independent Low Momentum Nucleon-Nucleon Interaction
• Nuclear Structure Calculations and Modern Nucleon-Nucleon Potentials
• Family of Hermitian Low-Momentum Nucleon Interactions with Phase Shift Equivalence
• Structure of Sn isotopes beyond N=82
• Low-momentum nucleon-nucleon interaction and its application to the few-nucleon systems
• Counter Terms for Low Momentum Nucleon-Nucleon Interactions

Cited by in corpus (5)

• Shell-model calculations and realistic effective interactions
• Proton-neutron multiplets in exotic 134Sb: testing the shell-model effective interaction
• Realistic shell-model calculations and exotic nuclei
• Shell-model structure of exotic nuclei beyond 132Sn
• Realistic shell-model calculations: current status and open problems