单电离铌的精细和超精细结构半经验研究。偶偶校验配置系统

IF 1.9 3区 物理与天体物理 Q2 OPTICS
J. Ruczkowski , M. Elantkowska , M. Klempka
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引用次数: 0

摘要

本文报道了铌离子(Nb II)偶宇称能级系统的精细结构(fs)和超精细结构(hfs)的半经验计算结果,利用所有可用的实验数据。所进行的计算表明,在大多数情况下,磁偶极子hfs A常数的168个实验值与计算值在实验不确定度之内或略高于实验不确定度。给出了电子能级的预测能量,以及它们的land gJ因子,以及未知能级的hfsA常数。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Fine- and hyperfine structure semi-empirical studies of singly ionized niobium. Even-parity configurations system
We report the results of semi-empirical calculations of the fine structure (fs) and the hyperfine structure (hfs) for the even-parity level system of the niobium ion (Nb II), using all available experimental data. The calculations carried out showed, in most cases, very good agreement, within or slightly above the experimental uncertainty, between the 168 experimental values of the magnetic dipole hfs A constants and the calculated ones. The predicted energies of electronic levels, together with their Landé gJ factors, along with the hfs A constants for unknown levels, are also provided.
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来源期刊
CiteScore
5.30
自引率
21.70%
发文量
273
审稿时长
58 days
期刊介绍: Papers with the following subject areas are suitable for publication in the Journal of Quantitative Spectroscopy and Radiative Transfer: - Theoretical and experimental aspects of the spectra of atoms, molecules, ions, and plasmas. - Spectral lineshape studies including models and computational algorithms. - Atmospheric spectroscopy. - Theoretical and experimental aspects of light scattering. - Application of light scattering in particle characterization and remote sensing. - Application of light scattering in biological sciences and medicine. - Radiative transfer in absorbing, emitting, and scattering media. - Radiative transfer in stochastic media.
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