Property Analysis and Spin Assignments Superdeformed Bands in A≈150 Region

In the previous publications, the assignments of spin values of the superdeformed bands in A≈50 region are not consistent by different methods. In the present work, through systematical comparison and analysis of the experimental energy spectra of the superdeformed bands in this region, we obtained two formula to describe the energy spectra and moments of inertial.Using the formulas, we assigned the spins of the superdeformed bands for several nuclei in A≈150 region.