Spectroscopy of heavy nuclei by configuration mixing of symmetry restored mean-field states: Shape coexistence in neutron-deficient Pb isotopes

2003/02/20 by M. Bender, P. Bonche, T. Duguet +1
Physics and Astronomy · #nucl-th

paper · pdf

published as Proceedings of the International Workshop XXXI on Gross Properties of Nuclei and Nuclear Excitations: ``Nuclear Structure and Dynamics at the Limits'', Hirschegg, Austria, January 12-18, 2003, GSI Darmstadt, 2003, page 122 · 6 pages LATEX, 4 embedded eps figures, to appear in the Hirschegg 2003 proceedings

arxiv created 2003/02/20 · arxiv updated 2009/12/01

Abstract

We study shape coexistence and low-energy excitation spectra in neutron-deficient Pb isotopes using configuration mixing of angular-momentum and particle-number projected self-consistent mean-field states. The same Skyrme interaction SLy6 is used everywhere in connection with a density-dependent zero-range pairing force.

Related

• The island of deformation and shape co-existence in neutron-deficient nuclei of the Pb region using relativistic mean field model
• Symmetry-unrestricted Skyrme mean-field study of heavy nuclei
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• The Z=82 shell closure in neutron-deficient Pb isotopes
• Collectivity and isomers in the Pb isotopes