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arXiv · 1311.2471

Anomalous magnetic moment with heavy virtual leptons

Alexander Kurz·Tao Liu·Peter Marquard·Matthias Steinhauser
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Abstract

We compute the contributions to the electron and muon anomalous magnetic moment induced by heavy leptons up to four-loop order. Asymptotic expansion is applied to obtain three analytic expansion terms which show rapid convergence.

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Alexander Kurz, Tao Liu, Peter Marquard, Matthias Steinhauser. 2013-11-11. Anomalous magnetic moment with heavy virtual leptons. https://doi.org/10.1016/j.nuclphysb.2013.11.018

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