| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9817909 | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms | 2005 | 4 Pages |
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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Authors
V.A. Yerokhin, P. Indelicato, V.M. Shabaev,