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arXiv · hep-ph/0210069

Delbruck scattering and the g-factor of a bound electron

Savely G. Karshenboim·Alexander I. Milstein
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Abstract

The leading contribution of the light-by-light scattering effects to g-factor of a bound electron is derived. The corresponding amplitude is expressed in terms of low-energy Delbruck scattering of a virtual photon. The result reads Delta g = (7/216) alpha (Z alpha)^5.

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Savely G. Karshenboim, Alexander I. Milstein. 2002-10-04. Delbruck scattering and the g-factor of a bound electron. https://doi.org/10.1016/s0370-2693(02)02930-1

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