Magnetic dipole transition matrix elements in superdeformed nuclei are calculated based on an axially symmetrically deformed Nilsson model. Several levels become the candidates to be assigned for the experimental evidence of the superdeformed band in ${}_{}{}^{193}{}_{}{}^{}\mathrm{Hg}$ and ${}_{}{}^{193}{}_{}{}^{}\mathrm{Tl}$. Although the intrinsic ${\mathit{g}}_{\mathit{K}}$ factors for some levels show slower convergence to the asymptotic limit values, their wave functions show a good revival of L-S coupling scheme at superdeformation. Comparing the experimental data with the renormalized ${\mathit{g}}_{\mathit{K}}^{\prime }$, we find the pseudospin picture is not suitable for the superdeformed band. © 1996 The American Physical Society.

• Received 7 August 1995

DOI:https://doi.org/10.1103/PhysRevC.53.195