Two-loop self-energy correction to the ground-state Lamb shift in H-like ions

V. A. Yerokhin, P. Indelicato, V. M. Shabaev

Research output

1 Citation (Scopus)

Abstract

The two-loop self-energy correction is evaluated to all orders in Zα for the ground-state Lamb shift of H-like ions with Z ≥ 20, where Z is the nuclear charge number and α is the fine structure constant. The results obtained are compared with analytical calculations performed within the Zα-expansion.

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Scopus subject areas

  • Nuclear and High Energy Physics
  • Instrumentation

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