EXCITATION ENERGIES OF 1s2nd AND 1s2nf STATES FOR THE LITHIUM ISOELECTRONIC SEQUENCE

doi:10.1088/1004-423X/8/6/004

中国物理B ›› 1999, Vol. 8 ›› Issue (6): 423-429.doi: 10.1088/1004-423X/8/6/004

EXCITATION ENERGIES OF 1s²nd AND 1s²nf STATES FOR THE LITHIUM ISOELECTRONIC SEQUENCE

王治文¹, 屈连华², 李白文²

(1)Department of Mathematics and Physics, Wuyi University, Jiangmen 529020, China; (2)Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China

收稿日期:1998-10-12 出版日期:1999-06-15 发布日期:1999-06-20
基金资助:
Project supported by the National Natural Science Foundation of China (Grant No. 19474016).

EXCITATION ENERGIES OF 1s²nd AND 1s²nf STATES FOR THE LITHIUM ISOELECTRONIC SEQUENCE

Qu Lian-hua (屈连华)^a, Wang Zhi-wen (王治文)^b, Li Bai-wen (李白文)^a

^a Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China;
^b Department of Mathematics and Physics, Wuyi University, Jiangmen 529020, China

Received:1998-10-12 Online:1999-06-15 Published:1999-06-20
Supported by:
Project supported by the National Natural Science Foundation of China (Grant No. 19474016).

摘要/Abstract

摘要： The nonrelativistic energies of the 1s²nd and 1s²nf(n=6, 7, 8 and 9) states for the lithium isoelectronic sequence from Li I to Ne VⅢ are calculated by using a full core plus correlation method with multiconfiguration interaction wave function. Relativistic and mass-polarization effects on the energy are evaluated as the first-order pertur bation theory. In most cases with nuclear charge, Z≤7, the agreement between our predicted excitation energies and the experimental data is less than 1cm^-1.

中图分类号: (Electron correlation calculations for atoms and ions: ground state)

31.15.ve

31.30.J- (Relativistic and quantum electrodynamic (QED) effects in atoms, molecules, and ions) 31.15.xp (Perturbation theory)

屈连华, 王治文, 李白文. EXCITATION ENERGIES OF 1s²nd AND 1s²nf STATES FOR THE LITHIUM ISOELECTRONIC SEQUENCE[J]. 中国物理B, 1999, 8(6): 423-429.

Qu Lian-hua (屈连华), Wang Zhi-wen (王治文), Li Bai-wen (李白文). EXCITATION ENERGIES OF 1s²nd AND 1s²nf STATES FOR THE LITHIUM ISOELECTRONIC SEQUENCE[J]. Acta Physica Sinica (Overseas Edition), 1999, 8(6): 423-429.

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EXCITATION ENERGIES OF 1s²nd AND 1s²nf STATES FOR THE LITHIUM ISOELECTRONIC SEQUENCE

EXCITATION ENERGIES OF 1s²nd AND 1s²nf STATES FOR THE LITHIUM ISOELECTRONIC SEQUENCE

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