$(g-2)_\mu$ at four loops in QED
High Energy Physics - Phenomenology
2017-09-21 v2
Abstract
We review the four-loop QED corrections to the anomalous magnetic moment of the muon. The fermionic contributions with closed electron and tau contributions are discussed. Furthermore, we report on a new independent calculation of the universal four-loop contribution and compare with existing results.
Cite
@article{arxiv.1708.07138,
title = {$(g-2)_\mu$ at four loops in QED},
author = {Peter Marquard and Alexander V. Smirnov and Vladimir A. Smirnov and Matthias Steinhauser and David Wellmann},
journal= {arXiv preprint arXiv:1708.07138},
year = {2017}
}
Comments
6 pages, Contribution to the proceedings of the International workshop on e+e- collisions from Phi to Psi 2017, v2: references added