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arxiv: 0807.1646 · v1 · submitted 2008-07-10 · ✦ hep-ph

New Results in Four and Five Loop QED calculations

classification ✦ hep-ph
keywords resultsanalyticalanomalyasymptoticcalculationschargeclasscontributions
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We report on two recent multiloop results in QED: (i) the four-loop corrections to the conversion relations between the QED charge renormalized in the on-shell and MS-bar schemes; (ii) analytical evaluation of a class of asymptotic contributions to the muon anomaly at five-loops.

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