Kπ=1+pairing interaction and moments of inertia of superdeformed rotational bands in atomic nuclei

The effect of the pairing interaction coming from the rotationally induced ${\mathit{K}}^{\mathrm{\pi }}$=$1^{+}$ pair-density on the nuclear moments of inertia is studied. It is pointed out that, contrary to the situation at normal deformations, the inclusion of the ${\mathit{K}}^{\mathrm{\pi }}$=$1^{+}$ pairing may appreciably modify the frequency dependence of the moments of inertia at superdeformed shapes.