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arXiv · 1711.00190

Two-loop binding corrections to the electron gyromagnetic factor

Andrzej Czarnecki·Matthew Dowling·Jan Piclum·Robert Szafron
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Abstract

We compute corrections to the gyromagnetic factor of an electron bound in a hydrogen-like ion at order alpha^2(Z alpha)^5. This result removes a major uncertainty in predictions for silicon and carbon ions, used to determine the atomic mass of the electron.

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Andrzej Czarnecki, Matthew Dowling, Jan Piclum, Robert Szafron. 2017-11-01. Two-loop binding corrections to the electron gyromagnetic factor. https://doi.org/10.1103/physrevlett.120.043203

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