Published May 6, 2011 | Version v1
Journal article

Structure of unstable nuclei around N = 28 described by a shell model with the monopole-based universal interaction

  • 1. Advanced Science Research Center, Japan Atomic Energy Agency (Japan)
  • 2. National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing MI 48824 (United States)
  • 3. Department of Physics, University of Tokyo (Japan)
  • 4. Department of Physics and Astronomy, Michigan State University, East Lansing MI 48824 (United States)
  • 5. Center for Mathematical Sciences, University of Aizu, Ikki-machi, Aizu-Wakamatsu, Fukushima 965-8580 (Japan)
  • 6. Institute for National Sciences, Senshu University, Tokyo, 101-8425 (Japan)

Description

The structure of exotic nuclei around N = 28 is investigated in the sd-pf shell-model space using a new effective interaction. The cross-shell part of the interaction is provided by the monopole-based universal interaction which has been successful in accounting for single-particle evolution in several mass regions. Focusing on the nuclear structure that is sensitive to the shell evolution, we show successful results for the proton-hole states in K isotopes and large deformation in 42Si. The results demonstrate that the present scheme may be a promising way for constructing an effective interaction for other mass regions.

Additional details

Identifiers

Publishing Information

Journal Title
AIP Conference Proceedings
Journal Volume
1355
Journal Issue
1
Journal Page Range
p. 161-166
ISSN
0094-243X
CODEN
APCPCS

Conference

Title
International symposium on new faces of atomic nuclei
Dates
15-17 Nov 2010
Place
Okinawa (Japan)

INIS

Country of Publication
United States
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
42107243
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
ATOMIC NUMBER; EVOLUTION; HADRONIC ATOMS; INTERACTIONS; MASS; MONOPOLES; NUCLEAR DEFORMATION; NUCLEAR STRUCTURE; PROTONS; SHELL MODELS; SILICON 42
Descriptors DEC
ATOMS; BARYONS; DEFORMATION; ELEMENTARY PARTICLES; EVEN-EVEN NUCLEI; FERMIONS; HADRONS; INTERMEDIATE MASS NUCLEI; ISOTOPES; MATHEMATICAL MODELS; NUCLEAR MODELS; NUCLEI; NUCLEONS; SILICON ISOTOPES

Optional Information

Notes
(c) 2011 American Institute of Physics