Novel features of nuclear forces and shell evolution in exotic nuclei.;

Journal Article · Fri Jan 01 04:00:00 EST 2010 · Physical Review Letters

DOI:https://doi.org/10.1103/PhysRevLett.104.012501· OSTI ID:1034256

Schiffer, J P ^[1]

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1. Physics

Novel simple properties of the monopole component of effective nucleon-nucleon interactions are presented, leading to the so-called monopole-based universal interaction. Shell structures are shown to change as functions of N and Z, consistent with experiments. Some key cases of this shell evolution are discussed, clarifying the effects of central and tensor forces. The validity of the present tensor force is examined in terms of the low-momentum interaction V{sub lowk} and the Q{sub box} formalism.

• Research Organization: Argonne National Laboratory (ANL)
• Sponsoring Organization: SC
• DOE Contract Number: AC02-06CH11357
• OSTI ID: 1034256
• Report Number(s): ANL/PHY/JA-65819
• Journal Information: Physical Review Letters, Journal Name: Physical Review Letters Journal Issue: 1 Vol. 104; ISSN 0031-9007; ISSN PRLTAO
• Country of Publication: United States
• Language: ENGLISH

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
MONOPOLES
NUCLEAR FORCES
NUCLEI
NUCLEON-NUCLEON INTERACTIONS
TENSOR FORCES