Description of Superdeformed Nuclei in the A~190 Region by Generalized Deformed su_{q}(2)

Abstract

The generalised deformed su_{q}(2) model is applied to 79 superdeformed bands in the region A~190. The transition energies and the moments of inertia are calculated within the model, Its validity is investigated by comparing it with the experimental data. Both the standard su_{q}(2) and the generalized one fail to account for the uprising and the downturn of the dynamic moment of inertia. Both models, however, show remarkable agreement with the available experimental data at low angular frequancy (hw <= 0.25MeV).