Abstract
Calculations of shape-isomeric states in neutron deficient lead isotopes have been performed using the configuration-constrained shell correction method with a Woods-Saxon average potential and a monopole pairing interaction. This approach enables us to decompose the ground state potential energy surface in separate parts characterized uniquely by the number of occupied intruder orbitals. The calculations reproduce the positions of the excited 0+ intruder states. The isotope196Pb is discussed in detail.
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The authors wish to thank Dr. A. Balanda and Dr. K. Heyde for valuable discussions and information about their unpublished results. This work was supported by the Danish Natural Research Council, the Swedish Natural Science Research Council, the Polish Ministry of Science, Higher Education and Technics (contract CPBP 01.09) and the Japanese World Exposition Foundation.
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Bengtsson, R., Nazarewicz, W. Shape coexistence in the neutron deficient Pb isotopes and the configuration-constrained shell correction approach. Z. Physik A - Atomic Nuclei 334, 269–276 (1989). https://doi.org/10.1007/BF01284554
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DOI: https://doi.org/10.1007/BF01284554