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arXiv · 1411.5456

Relativistic configuration-interaction calculation of $Kα$ transition energies in beryllium-like argon

V. A. Yerokhin·A. Surzhykov·S. Fritzsche
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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.

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V. A. Yerokhin, A. Surzhykov, S. Fritzsche. 2014-11-20. Relativistic configuration-interaction calculation of $Kα$ transition energies in beryllium-like argon. https://doi.org/10.1088/0031-8949%2F90%2F5%2F054003

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