Theoretical study of energy levels and transition rates in Al-like Mo XXX

IF 2.8 3区物理与天体物理 Q3 CHEMISTRY, PHYSICAL Radiation Physics and Chemistry Pub Date : 2024-12-24 DOI:10.1016/j.radphyschem.2024.112481

Zhanbin Chen

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Abstract

We present extended theoretical calculations of atomic parameters for the aluminum-like Mo XXX. The multiconfiguration Dirac–Fock method, accounting for the Breit interaction and quantum electrodynamics effects is used in the calculate. Energy levels and lifetimes for the 212 levels resulting from the (1s22s22p6) 3s23p, 3p3, 3s3p3d, 3s23d, 3d3, 3s3p2, 3p3d2, 3p23d, 3s3d2, 3s24p, 3s24f, 3s3p4s, 3s24s, 3s3p4d, 3s24d, and 3s3p4p configurations are presented. Wavelengths, transition energies, oscillator strengths, and transition probabilities among these configurations are given. The accuracy is carefully estimated by comparing the results with experimental data and values calculated using different gauges. This work provides an accurate data set that is expected to be useful in fusion research.

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Al-like Mo XXX中能级和跃迁速率的理论研究

我们提出了类铝Mo XXX原子参数的扩展理论计算。计算中采用了考虑Breit相互作用和量子电动力学效应的多组态Dirac-Fock方法。给出了由（1s22s22p6） 3s23p、3p3、3s3p3d、3s233d、3d3、3s3p2、3p3d2、3p233d、3s3d2、3s24p、3s24f、3s3p4s、3s24s、3s3p4d、3s24d和3s3p4p结构产生的212能级的能级和寿命。给出了这些构型的波长、跃迁能量、振子强度和跃迁概率。通过将结果与实验数据和使用不同量规计算的值进行比较，仔细估计精度。这项工作提供了一个准确的数据集，有望在聚变研究中有用。

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来源期刊

Radiation Physics and Chemistry 化学-核科学技术

CiteScore

5.60

自引率

17.20%

发文量

574

审稿时长

12 weeks

期刊介绍： Radiation Physics and Chemistry is a multidisciplinary journal that provides a medium for publication of substantial and original papers, reviews, and short communications which focus on research and developments involving ionizing radiation in radiation physics, radiation chemistry and radiation processing. The journal aims to publish papers with significance to an international audience, containing substantial novelty and scientific impact. The Editors reserve the rights to reject, with or without external review, papers that do not meet these criteria. This could include papers that are very similar to previous publications, only with changed target substrates, employed materials, analyzed sites and experimental methods, report results without presenting new insights and/or hypothesis testing, or do not focus on the radiation effects.