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.
|Number of pages||4|
|Journal||Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms|
|Publication status||Published - 1 Jul 2005|
|Event||The Physics of Highly Charged Ions Proceedings of the Twelfth International Conference on the Physics of Highly Charged Ions (HCI-2004) - |
Duration: 6 Sep 2004 → 11 Sep 2004
Scopus subject areas
- Nuclear and High Energy Physics