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Screened self-energy correction to the 2p3/2-2s transition energy in Li-like ions

V. A. Yerokhin·A. N. Artemyev·V. M. Shabaev·G. Plunien·G. Soff
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Abstract

We present an ab initio calculation of the screened self-energy correction for (1s)^2 2p3/2 and (1s)^2 2s states of Li-like ions with nuclear charge numbers in the range Z = 12-100. The evaluation is carried out to all orders in the nuclear-strength parameter Z α. This investigation concludes our calculations of all two-electron QED corrections for the 2p3/2-2s transition energy in Li-like ions and thus considerably improves theoretical predictions for this transition for high-Z ions.

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V. A. Yerokhin, A. N. Artemyev, V. M. Shabaev, G. Plunien, G. Soff. 2004-11-29. Screened self-energy correction to the 2p3/2-2s transition energy in Li-like ions. https://doi.org/10.1134/1.1999887

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