Quadrupole moments of spherical semi-magic nuclei within the self-consistent Theory of Finite Fermi Systems

摘要

The quadrupole moments of odd neighbors of semi-magic lead and tin isotopes and N = 50, N = 82 isotones are calculated within the self-consistent Theory of Finite Fermi Systems based on the Energy Density Functional by Fayans et al. Two sets of published functionals are used to estimate systematic errors of the present self-consistent approach. They differ by the spin-orbit and effective tensor force parameters. The functional DF3-a leads to quadrupole moments in reasonable agreement with the experimental ones for most, but not all, nuclei considered.