Effects of realistic tensor force on nuclear structure

Journal Article · Sat Oct 20 00:00:00 EDT 2012 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.4764249· OSTI ID:22075616

Nakada, H ^[1]

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1. Department of Physics, Graduate School of Science, Chiba University, Inage, Chiba 263-8522 (Japan)

First-order tensor-force effects on nuclear structure are investigated in the self-consistent mean-field and RPA calculations with the M3Y-type semi-realistic interactions, which contain the realistic tensor force. The tensor force plays a key role in Z- or N-dependence of the shell structure, and in transitions involving spin degrees-of-freedom. It is demonstrated that the semi-realistic interactions successfully describe the N-dependence of the shell structure in the proton-magic nuclei (e.g. Ca and Sn), and the magnetic transitions (e.g. M1 transition in {sup 208}Pb).

• OSTI ID: 22075616
• Journal Information: AIP Conference Proceedings, Vol. 1491, Issue 1; Conference: Conference on nuclear structure and dynamics 2012, Opatija (Croatia), 9-13 Jul 2012; Other Information: (c) 2012 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA); ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
DEGREES OF FREEDOM
LEAD 208
M1-TRANSITIONS
MAGIC NUCLEI
MEAN-FIELD THEORY
NUCLEAR STRUCTURE
NUCLEON-NUCLEON POTENTIAL
PROTONS
RANDOM PHASE APPROXIMATION
SHELL MODELS
SPIN
TENSOR FORCES