Calculations on the hyperfine constants of the ground states for lithium-like system

Xiao Li Wu; Kai Zhi Yu; Bing Cong Gou; Meng Zhang

doi:10.1088/1009-1963/16/8/039

Calculations on the hyperfine constants of the ground states for lithium-like system

Xiao Li Wu, Kai Zhi Yu^*, Bing Cong Gou, Meng Zhang

^*此作品的通讯作者

物理学院

科研成果: 期刊稿件 › 文章 › 同行评审

8 引用（Scopus）

摘要

In this paper a relativistic many-body perturbation calculation is performed to calculate the hyperfine constants of the ground states for lithium-like isoelectronic sequence. Zeroth-order hyperfine constants are calculated with Dirac-Fock wavefunctions, and the finite basis sets of the Dirac-Fock equations are constructed by B splines. With the finite basis sets, the core polarization and the correlation effect are evaluated.

源语言	英语
文章编号	039
页（从-至）	2389-2393
页数	5
期刊	Chinese Physics
卷	16
期	8
DOI	https://doi.org/10.1088/1009-1963/16/8/039
出版状态	已出版 - 1 8月 2007

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Wu, X. L., Yu, K. Z., Gou, B. C., & Zhang, M. (2007). Calculations on the hyperfine constants of the ground states for lithium-like system. Chinese Physics, 16(8), 2389-2393. 文章 039. https://doi.org/10.1088/1009-1963/16/8/039

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abstract = "In this paper a relativistic many-body perturbation calculation is performed to calculate the hyperfine constants of the ground states for lithium-like isoelectronic sequence. Zeroth-order hyperfine constants are calculated with Dirac-Fock wavefunctions, and the finite basis sets of the Dirac-Fock equations are constructed by B splines. With the finite basis sets, the core polarization and the correlation effect are evaluated.",

keywords = "Hyperfine constant, Lithium-like ion, Many-body perturbation calculation",

author = "Wu, {Xiao Li} and Yu, {Kai Zhi} and Gou, {Bing Cong} and Meng Zhang",

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AU - Wu, Xiao Li

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AU - Gou, Bing Cong

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Y1 - 2007/8/1

N2 - In this paper a relativistic many-body perturbation calculation is performed to calculate the hyperfine constants of the ground states for lithium-like isoelectronic sequence. Zeroth-order hyperfine constants are calculated with Dirac-Fock wavefunctions, and the finite basis sets of the Dirac-Fock equations are constructed by B splines. With the finite basis sets, the core polarization and the correlation effect are evaluated.

AB - In this paper a relativistic many-body perturbation calculation is performed to calculate the hyperfine constants of the ground states for lithium-like isoelectronic sequence. Zeroth-order hyperfine constants are calculated with Dirac-Fock wavefunctions, and the finite basis sets of the Dirac-Fock equations are constructed by B splines. With the finite basis sets, the core polarization and the correlation effect are evaluated.

KW - Hyperfine constant

KW - Lithium-like ion

KW - Many-body perturbation calculation

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Calculations on the hyperfine constants of the ground states for lithium-like system

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