2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/81984We 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.6 pages LATEX, 4 embedded eps figures, to appear in the Hirschegg 2003 proceedingsNuclear Theorytext