Bound State Effect on the Electron g-2
classification
✦ hep-ph
keywords
contributionelectronboundcalculationcomescomparablecorrectioneffect
read the original abstract
We evaluate a non-perturbative QED contribution to the electron g-2 which comes from virtual positronium. We find it to be 9.0*10^{-14}. This value is comparable to the five-loop contribution of usual perturbative calculation, and several times larger than the electroweak correction.
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