Delbruck scattering and the g-factor of a bound electron

Preprint

4 October 2002

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.hep-ph/0210069

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.

Keywords

DELBRUCK SCATTERING
SCATTERING EFFECTS
LIGHT SCATTERING
BOUND ELECTRON
LOW ENERGY
VIRTUAL
PHOTON
DELTA

All Related Versions

Version 1, 2002-10-04, ArXiv
Published version: Physics Letters B, 549 (3-4), 321.

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