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arXiv · 1209.6520

Relativistic configuration-interaction calculation of energy levels of core-excited states in lithium-like ions: argon through krypton

V. A. Yerokhin·A. Surzhykov
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Abstract

Large-scale relativistic configuration-interaction calculation of energy levels of core-excited states of lithium-like ions is presented. Quantum electrodynamic, nuclear recoil, and frequency-dependent Breit corrections are included in the calculation. The approach is consistently applied for calculating all $n=2$ core-excited states for all lithium-like ions starting from argon ($Z = 18$) and ending with krypton ($Z = 36$). The results obtained are supplemented with systematical estimations of calculation errors and omitted effects.

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V. A. Yerokhin, A. Surzhykov. 2012-09-28. Relativistic configuration-interaction calculation of energy levels of core-excited states in lithium-like ions: argon through krypton. https://doi.org/10.1103/physreva.86.042507

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