Self-Consistent Perturbation of Hartree-Fock-Bogoliubov Equations and Nuclear Rotational Spectra. II

The coefficient $\mathcal{B}$, occurring in the angular-momentum expansion $E_I=\mathcal{A}I(I+1\mathrm{})+\mathcal{B}{I}^2{\mathrm{}(I+1\mathrm{})\mathrm{}}^2+\cdots$ of the energy levels of the ground-state rotational band of even-even deformed nuclei, is numerically calculated on the basis of a microscopic model derived in a previous paper. Numerical estimates of the $z$ factors, which measure the effect of band-mixing on $\gamma$-ray branching ratios from vibrational to ground-state bands, are also presented.