Radiative corrections to the electron-factor in H-like ions
- 1 October 1997
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review A
- Vol. 56 (4), R2499-R2502
- https://doi.org/10.1103/physreva.56.r2499
Abstract
In view of the current interest of QED in strong fields, a complete set of one-photon radiative corrections to the bound-electron factor is evaluated for several hydrogenlike ions. The calculations are performed to all orders in the nuclear potential and compared to earlier results, based on the expansion, which includes the Schwinger and the Grotch terms. For low our all-order result approaches the expansion, but for high there is a substantial deviation. Furthermore, for high our calculations show that the uncertainty due to nuclear structure is small and thus strongly motivate the bound -factor experiment in progress.
Keywords
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