A microscopic description of the yrast levels in some doubly even isotopes of Zn, Ge, and Se is attempted by carrying out Hartree-Fock-Bogoliubov calculations employing realistic effective interactions. The level energies, static quadrupole moments, reduced transition probabilities for $E2\mathrm{}$ transitions, as well as the occupation numbers for the spherical single-particle orbits are calculated for the yrast states. The overall agreement between the calculated and experimental results is reasonably good.

NUCLEAR STRUCTURE Doubly even Zn, Ge, and Se isotopes: calculated yrast levels, static quadrupole moments, reduced transition probabilities for $E2\mathrm{}$ transitions, and occupation numbers for $p_{\frac{3}{2}}$, $p_{\frac{1}{2}}$, $f_{\frac{5}{2}}$, and $g_{\frac{9}{2}}$ subshells. Hartree-Fock-Bogoliubov method with angular momentum projection.

• Received 27 March 1980

DOI:https://doi.org/10.1103/PhysRevC.22.2612