Dynamical moments of inertia associated with wobbling motion in the triaxial superdeformed nucleus

Abstract

The three moments of inertia associated with the wobbling mode built on the triaxial superdeformed states in Lu--Hf region are investigated by means of the cranked shell model plus random-phase approximation to the configurations with aligned quasiparticle(s). The result indicates that it is crucial to take into account the direct contribution to the moments of inertia from the aligned quasiparticle(s) so as to realize \mathcal{J}_x > \mathcal{J}_y in positive-γshapes.

Proceedings of the Conference on Nuclear Structure with Large Gamma-Arrays: Status and Perspectives (European Physical Journal A), 2 pages, 4 figures embedded, uses svjour.cls and svepj.clo