Self-Energy Correction to the Bound-ElectronFactor in H-like Ions
- 16 September 2002
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 89 (14), 143001
- https://doi.org/10.1103/physrevlett.89.143001
Abstract
The one-loop self-energy correction to the -electron factor is evaluated to all orders in with an accuracy essentially better than that of previous calculations of this correction. As a result, the uncertainty of the theoretical prediction for the bound-electron factor in H-like carbon is reduced by a factor of 3. This improves the total accuracy of the recent electron-mass determination [T. Beier et al., Phys. Rev. Lett. 88, 011603 (2002)]. The new value of the electron mass is found to be .
Keywords
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