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Precise mass-dependent QED contributions to leptonic g-2 at order alpha^2 and alpha^3

M. Passera
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Abstract

Improved values for the two- and three-loop mass-dependent QED contributions to the anomalous magnetic moments of the electron, muon, and tau lepton are presented. The Standard Model prediction for the electron (g-2) is compared with its most precise recent measurement, providing a value of the fine-structure constant in agreement with a recently published determination. For the tau lepton, differences with previously published results are found and discussed. An updated value of the fine-structure constant is presented in "Note added after publication."

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M. Passera. 2007-07-11. Precise mass-dependent QED contributions to leptonic g-2 at order alpha^2 and alpha^3. https://doi.org/10.1103/physrevd.75.013002

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