An Effective Hamiltonian in the Continuous Variable Representation of IBM-II

Di Yaomin; Ha Yiming; Fu Deji

Chinese Physics C> 1992, Vol. 16> Issue(S3) : 329-337

An Effective Hamiltonian in the Continuous Variable Representation of IBM-II

Di Yaomin ¹ ,
Ha Yiming ² ,
Fu Deji ³

1 Xuzhou Teachers College, Jiangsu, China;
2 Shandong Agriculture University, Shandong, China;
3 Institute of Nuclear Research, the Chinese Academy of Sciences, Shanghai, China

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Abstract：
The dynamical aspects of IBM-II in the continuous variable representation are investigated by using the Dynamic Group Representation Generator Coordinate Method. The transformation from the degrees of freedom of proton and neutron to those of on-phase and out-of-phase motion is introduced and an effective Hamiltonian with this mode is derived. The features of the Hamiltonian, especially the minimum point of the system, are discussed.

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Di Yaomin, Ha Yiming and Fu Deji. An Effective Hamiltonian in the Continuous Variable Representation of IBM-II[J]. Chinese Physics C, 1992, 16(S3): 329-337.

Di Yaomin, Ha Yiming and Fu Deji. An Effective Hamiltonian in the Continuous Variable Representation of IBM-II[J]. Chinese Physics C, 1992, 16(S3): 329-337. shu

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Received: 1991-10-18

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Supported by the Natural Science Foundation of the Education Commission of Jiangsu Province.

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沈阳化工大学材料科学与工程学院沈阳 110142

An Effective Hamiltonian in the Continuous Variable Representation of IBM-II

1 Xuzhou Teachers College, Jiangsu, China;
2 Shandong Agriculture University, Shandong, China;
3 Institute of Nuclear Research, the Chinese Academy of Sciences, Shanghai, China

Received Date: 1991-10-18

Fund Project: Supported by the Natural Science Foundation of the Education Commission of Jiangsu Province.

Abstract: The dynamical aspects of IBM-II in the continuous variable representation are investigated by using the Dynamic Group Representation Generator Coordinate Method. The transformation from the degrees of freedom of proton and neutron to those of on-phase and out-of-phase motion is introduced and an effective Hamiltonian with this mode is derived. The features of the Hamiltonian, especially the minimum point of the system, are discussed.