Dynamical moments of inertia associated with wobbling motion in the triaxial superdeformed nucleus
Department of Physics, Fukuoka University of Education, Munakata, 811-4192, Fukuoka, Japan
2 Department of Physics, Graduate School of Sciences, Kyushu University, 812-8581, Fukuoka, Japan
3 Department of Physics, Graduate School of Science, Kyoto University, 606-8502, Kyoto, Japan
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The three moments of inertia associated with the wobbling mode built on the triaxial superdeformed states in the 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 in positive- shapes.
© Società Italiana di Fisica and Springer-Verlag, 2003