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

摘要

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