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arXiv · 1504.01695

Quasirelativistic calculation of 4s$^2$4p$^5$, 4s$^2$4p$^4$4d and 4s4p$^6$ configuration spectroscopic parameters for the W$^{39+}$ ion

P. Bogdanovich·R. Karpuškienė·R. Kisielius
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Abstract

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 spectral data for the 4s$^2$4p$^5$, 4s$^2$4p$^4$4d and 4s4p$^6$ configurations of the multicharged tungsten ion W$^{39+}$. The relativistic effects are taken into account in the Breit-Pauli approximation for the quasirelativistic Hartree-Fock radial orbitals. The configuration interaction method is applied to include the electron correlation effects. Produced data are compared with existing experimental measurements and theoretical calculations.

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P. Bogdanovich, R. Karpuškienė, R. Kisielius. 2015-04-07. Quasirelativistic calculation of 4s$^2$4p$^5$, 4s$^2$4p$^4$4d and 4s4p$^6$ configuration spectroscopic parameters for the W$^{39+}$ ion. https://doi.org/10.1088/0031-8949%2F90%2F3%2F035401

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