Quadrupole moments of odd-odd near-magic nuclei

Abstract

Ground state quadrupole moments of odd-odd near double magic nuclei are calculated in the approximation of no interaction between odd particles. Under such a simple approximation, the problem is reduced to the calculations of quadrupole moments of corresponding odd-even nuclei. These calculations are performed within the self-consistent Theory of Finite Fermi Systems based on the Energy Density Functional by Fayans et al. with the known DF3-a parameters. A reasonable agreement with the available experimental data has been obtained for odd-odd nuclei and odd near-magic nuclei investigated. The self-consistent approach under consideration allowed us to predict the unknown quadrupole moments of odd-even and odd-odd nuclei near the double-magic ${}^{56,78}$Ni, ${}^{100,132}$Sn ones.

3 pages, Poster presented at International Conference on Nuclear Structure and Related Topics, Dubna, July 2-7, 2012

References in corpus (2)

• Effects of density dependence of the effective pairing interaction on the first $2^{+}$ excitations and quadrupole moments of odd nuclei
• Quadrupole moments of spherical semi-magic nuclei within the self-consistent Theory of Finite Fermi Systems

Cited by in corpus (1)

• Electric quadrupole and magnetic dipole moments of odd nuclei near the magic ones in a self-consistent approach