Calculations of 2s2S1/2-2p2P1/2,3/2 transition energies for lithium-like systems from Na IX to Ca XVIII

Chao Chen; Zhi Wen Wang

doi:10.1088/0256-307X/19/10/313

Calculations of 2s²S_1/2-2p²P_1/2,3/2 transition energies for lithium-like systems from Na IX to Ca XVIII

Chao Chen^*, Zhi Wen Wang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

The transition energies (2s²S_1/2 - 2p²P_1/2,3/2) of lithium-like systems with nuclear charge from Z = 11-20 are calculated by using a full-core plus correlation method. Relativistic and mass-polarization effects on the energies are included as the first-order perturbation corrections. The quantum-electrodynamics contributions to the transition energy are evaluated by using effective nuclear charge. Our results are in excellent agreement with previous theoretical and experimental data available in the literature.

Original language	English
Pages (from-to)	1439-1442
Number of pages	4
Journal	Chinese Physics Letters
Volume	19
Issue number	10
DOIs	https://doi.org/10.1088/0256-307X/19/10/313
Publication status	Published - 1 Oct 2002
Externally published	Yes

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abstract = "The transition energies (2s2S1/2 - 2p2P1/2,3/2) of lithium-like systems with nuclear charge from Z = 11-20 are calculated by using a full-core plus correlation method. Relativistic and mass-polarization effects on the energies are included as the first-order perturbation corrections. The quantum-electrodynamics contributions to the transition energy are evaluated by using effective nuclear charge. Our results are in excellent agreement with previous theoretical and experimental data available in the literature.",

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AU - Wang, Zhi Wen

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Y1 - 2002/10/1

N2 - The transition energies (2s2S1/2 - 2p2P1/2,3/2) of lithium-like systems with nuclear charge from Z = 11-20 are calculated by using a full-core plus correlation method. Relativistic and mass-polarization effects on the energies are included as the first-order perturbation corrections. The quantum-electrodynamics contributions to the transition energy are evaluated by using effective nuclear charge. Our results are in excellent agreement with previous theoretical and experimental data available in the literature.

AB - The transition energies (2s2S1/2 - 2p2P1/2,3/2) of lithium-like systems with nuclear charge from Z = 11-20 are calculated by using a full-core plus correlation method. Relativistic and mass-polarization effects on the energies are included as the first-order perturbation corrections. The quantum-electrodynamics contributions to the transition energy are evaluated by using effective nuclear charge. Our results are in excellent agreement with previous theoretical and experimental data available in the literature.

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VL - 19

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Calculations of 2s²S_1/2-2p²P_1/2,3/2 transition energies for lithium-like systems from Na IX to Ca XVIII

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