The muon anomalous magnetic moment in QED: three-loop electron and tau contributions
Andrzej Czarnecki, Maciej Skrzypek
Abstract
We present an analytic calculation of electron and tau O(alpha3) loop effects on the muon anomalous magnetic moment. Computation of such three-loop diagrams with three mass scales is possible using asymptotic and eikonal expansions. An evaluation of a new type of eikonal integrals is presented in some detail.
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