An Extension of the Rotating Shell Model and Its Application to ^<164>Er
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概要
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We develop an RPA approach based on rotating potentials as an extension of the rotating shell model of nuclear high-spin states. The RPA formalism is applied to the positive-party yrast spectrum of ^<164>Er. Properties at high spin of the pairing potentials and of the γ-vibrational bands are analyzed as functions of the rotational frequency. The result of calculation indicates an onset in the s-band of instability toward triaxial deformation.
- 1983-07-25
著者
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Matsuyanagi Kenichi
Department Of Physics Graduate School Of Science Kyoto University
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Shimizu Yoshifumi
Department Of Physics Graduate School Of Sciences Kyushu University
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