Hoferichter, Martin and Teubner, Thomas ORCID: 0000-0002-0680-0776
(2022)
Mixed Leptonic and Hadronic Corrections to the Anomalous Magnetic Moment of the Muon.
PHYSICAL REVIEW LETTERS, 128 (11).
112002-.
Abstract
Higher-order hadronic corrections to the anomalous magnetic moment of the muon have been evaluated including next-to-next-to-leading-order insertions of hadronic vacuum polarization and next-to-leading-order corrections to hadronic light-by-light scattering. This leaves a set of mixed leptonic and hadronic corrections in the form of double-bubble topologies as the only remaining hadronic effect at O(α^{4}). Here, we estimate these contributions by analyzing the respective cuts of the diagrams, suggesting that the impact is limited to ≲1×10^{-11} and thus negligible at the level of the final precision of the Fermilab g-2 experiment.
Item Type: | Article |
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Divisions: | Faculty of Science and Engineering > School of Physical Sciences |
Depositing User: | Symplectic Admin |
Date Deposited: | 12 May 2022 14:16 |
Last Modified: | 18 Jan 2023 21:03 |
DOI: | 10.1103/PhysRevLett.128.112002 |
Open Access URL: | https://journals.aps.org/prl/abstract/10.1103/Phys... |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3154670 |