Higher order hadronic and leptonic contributions to the muon $g-2$
Alexander Kurz, Tao Liu, Peter Marquard, Alexander V. Smirnov,, Vladimir A. Smirnov, Matthias Steinhauser
TL;DR
This paper discusses advanced theoretical calculations of the muon's anomalous magnetic moment, focusing on higher order hadronic and leptonic contributions at next-to-next-to-leading order.
Contribution
It provides new calculations of four-loop QED and NNLO hadronic contributions to the muon g-2, refining theoretical predictions.
Findings
Enhanced precision in muon g-2 theoretical estimates
Identification of significant higher order contributions
Improved agreement with experimental measurements
Abstract
In this contribution we discuss next-to-next-to-leading order hadronic and four-loop QED contributions to the anomalous magnetic moment of the muon.
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