Atomic Data and Nuclear Data Tables
Atomic Data and Nuclear Data Tables
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发表时间：
2013
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通讯作者：
P. Bogdanovich;R. Kisielius
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文献类型：
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作者：
P. Bogdanovich;R. Kisielius
本文采用了专门用于计算重原子和高电荷离子光谱参数的准相对论Hartree-Fock方法，推导了钨离子的多电荷跃迁数据。采用组态相互作用方法考虑了电子相关效应。在准相对论Hartree-Fock径向轨道的Breit-Pauli近似中考虑了相对论效应。计算了w36 +的4p64d2、4p64d4f和4p54d3三种构型的能级谱、辐射寿命和朗德因子。跃迁波长、自发跃迁概率、振子强度和线强度的电偶极子、电四极子、电八极子和磁偶极子在这些配置的水平跃迁表。
a b s t r a c t The ab initio quasirelativistic Hartree–Fock method developed specifically for the calculation of spectral parameters of heavy atoms and highly charged ions is used to derive transition data for a multicharged tungsten ion. The configuration interaction method is applied to include electron correlation effects. The relativistic effects are taken into account in the Breit–Pauli approximation for quasirelativistic Hartree–Fock radial orbitals. The energy level spectra, radiative lifetimes and Lande gfactors are calculated for the 4p 6 4d 2 , 4p 6 4d4f, and 4p 5 4d 3 configurations of the ion W 36+ . The transition wavelengths, spontaneous transition probabilities, oscillator strengths, and line strengths for the electric dipole, electric quadrupole, electric octupole, and magnetic dipole transitions among the levels of these configurations are tabulated.