Ground-State and Single-Particle Energies of Nuclei around {sup 16}O, {sup 40}Ca, and {sup 56}Ni from Realistic Nucleon-Nucleon Forces

Journal Article · Fri Oct 30 04:00:00 EDT 2009 · Physical Review Letters

DOI:https://doi.org/10.1103/PHYSREVLETT.103.182501· OSTI ID:21370795

Fujii, S ^[1]; Okamoto, R; Suzuki, K ^[2]

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1. Center for Research and Advancement in Higher Education, Kyushu University, Fukuoka 819-0395 (Japan)
2. Department of Physics, Kyushu Institute of Technology, Kitakyushu 804-8550 (Japan)

We perform ab initio calculations for nuclei around {sup 16}O, {sup 40}Ca, and {sup 56}Ni using realistic nucleon-nucleon forces. In particular, {sup 56}Ni is computed as the heaviest nucleus in this kind of ab initio calculation. Ground-state and single-particle energies including three-body-cluster effects are obtained within the framework of the unitary-model-operator approach. It is shown that the CD-Bonn nucleon-nucleon potential gives quite good results close to the experimental values for all nuclei in the present work.

• OSTI ID: 21370795
• Journal Information: Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 18 Vol. 103; ISSN 0031-9007; ISSN PRLTAO
• Country of Publication: United States
• Language: English

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