Two-electron self-energy corrections to the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mn>2</mml:mn><mml:mi>p</mml:mi></mml:mrow><mml:mrow><mml:mn>1</mml:mn><mml:mo>/</mml:mo><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mo>−</mml:mo><mml:mn>2</mml:mn><mml:mi>s</mml:mi></mml:math>transition energy in Li-like ions
Physical Review APublished 1 November 1999
V. A. Yerokhin, A. N. Artemyev, Thomas Beier, G. Plunien, В. М. Шабаев, G. Soff
Citations111
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Abstract
We present ab initio calculations of the complete gauge invariant set of the self-energy screening diagrams for the ${2p}_{1/2}\ensuremath{-}2s$ transition in Li-like ions. The calculation was performed for extended nuclei in the range $Z=18--100.$ Various contributions to the transition energy are collected. The accuracy of theoretical predictions is discussed.
Keywords
Physics and Astronomy
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