Study of Multiplicity of Hartree-Fock Solution

Jing Xiaogong; Zhao Guoquan; Yao Yujie; Yang Shande; Wu Shishu

Chinese Physics C> 1993, Vol. 17> Issue(S3) : 303-309

Study of Multiplicity of Hartree-Fock Solution

Center of Theoretical Physics, Department of Physics, Jilin University, Changchun, Jilin, China

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Abstract：
By means of a generalized three-level solvable model, the self-consistent procedure for solving the Hartree-Fock (HF) equation is studied in detail. It is pointed that some attention should be paid to the multiplicity of the solution. Different criteria for choosing a proper solution are considered and discussed. The reason for the sudden jump of the HF solution in some force-parameter (FP) regions, the stability of the HF solution and the FP dependence of the solution are also investigated.

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Jing Xiaogong, Zhao Guoquan, Yao Yujie, Yang Shande and Wu Shishu. Study of Multiplicity of Hartree-Fock Solution[J]. Chinese Physics C, 1993, 17(S3): 303-309.

Jing Xiaogong, Zhao Guoquan, Yao Yujie, Yang Shande and Wu Shishu. Study of Multiplicity of Hartree-Fock Solution[J]. Chinese Physics C, 1993, 17(S3): 303-309. shu

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Received: 1992-03-24

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Study of Multiplicity of Hartree-Fock Solution

Center of Theoretical Physics, Department of Physics, Jilin University, Changchun, Jilin, China

Received Date: 1992-03-24

Abstract: By means of a generalized three-level solvable model, the self-consistent procedure for solving the Hartree-Fock (HF) equation is studied in detail. It is pointed that some attention should be paid to the multiplicity of the solution. Different criteria for choosing a proper solution are considered and discussed. The reason for the sudden jump of the HF solution in some force-parameter (FP) regions, the stability of the HF solution and the FP dependence of the solution are also investigated.