Relativistic configuration-interaction calculation of $K\alpha$ transition energies in beryllium-like argon

Abstract

Relativistic configuration-interaction calculations have been performed for the energy levels of the low-lying and core-excited states of beryllium-like argon, Ar${}^{14+}$. These calculations include the one-loop QED effects as obtained by two different methods, the screening-potential approach as well as the model QED operator approach. The calculations are supplemented by a systematic estimation of uncertainties of theoretical predictions.

Proceedings of ICAMDATA 2014. arXiv admin note: substantial text overlap with arXiv:1408.3949

References in corpus (5)

• Model operator approach to the Lamb shift calculations in relativistic many-electron atoms
• Relativistic recoil, electron-correlation, and QED effects on the 2p_j-2s transition energies in Li-like ions
• Hyperfine structure of Li and Be^+
• Relativistic configuration-interaction calculation of energy levels of core-excited states in lithium-like ions: argon through krypton
• Relativistic configuration-interaction calculation of $K\alpha$ transition energies in beryllium-like iron

Cited by in corpus (3)

• Relativistic configuration-interaction calculations of energy levels of the $1s^{2}2l$ and $1s2l2l^{\prime }$ states in lithium-like ions: carbon through chlorine
• High-precision measurements of $n=2\to n=1$ transition energies and level widths in He- and Be-like Argon Ions
• Relativistic calculations of the ground and inner-L-shell excited energy levels of berylliumlike ions