Published October 20, 2006
| Version v1
Journal article
Mean Field with Tensor Force and Shell Structure of Exotic Nuclei
- 1. RIKEN, Hirosawa, Wako-shi, Saitama 351-0198 (Japan)
- 2. Center for Nuclear Study, University of Tokyo, Hongo, Bunkyo-ku, Tokyo, 113-0033 (Japan)
- 3. Department of Physics, University of Tokyo, Hongo, Bunkyo-ku, Tokyo, 113-0033 (Japan)
- 4. Software Division, Hitachi Ltd., Yokohama, Kanagawa (Japan)
Description
The tensor force is implemented into the mean-field model so that the evolution of nuclear shells can be described for exotic nuclei as well as stable ones. Besides the tensor-force part simulating the meson exchange, the model is an extension of the successful Gogny model. One of the major issues of rare-isotope beam physics is a reduced spin-orbit splitting in neutron-rich exotic nuclei. It will be shown that the effect of the tensor force on this splitting is larger than or about equal to the one due to the neutron skin. We will present predictions for stable and exotic nuclei with comparisons to conventional results and experimental data
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 97
- Journal Issue
- 16
- Journal Page Range
- p. 162501-162501.4
- ISSN
- 0031-9007
- CODEN
- PRLTAO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 38023977
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- BOSON-EXCHANGE MODELS; EVOLUTION; EXPERIMENTAL DATA; HADRONIC ATOMS; MEAN-FIELD THEORY; NEUTRONS; SPIN; TENSOR FORCES
- Descriptors DEC
- ANGULAR MOMENTUM; ATOMS; BARYONS; DATA; ELEMENTARY PARTICLES; FERMIONS; HADRONS; INFORMATION; MATHEMATICAL MODELS; NUCLEONS; NUMERICAL DATA; PARTICLE MODELS; PARTICLE PROPERTIES; PERIPHERAL MODELS
Optional Information
- Notes
- (c) 2006 The American Physical Society