Volume 485 - The European Physical Society Conference on High Energy Physics (EPS-HEP2025) - Plenary
Highlights from Muon g-2
S. Charity
Full text: pdf
Pre-published on: December 02, 2025
Published on: —
Abstract
In June 2025, the Fermilab Muon $g-2$ Experiment announced its final measurement of the muon anomalous magnetic moment $a_{\mu}$, to a precision of 127 parts per billion [1]. This result was the culmination of six years of data-taking. The measurement is consistent with the current Standard Model (SM) value, provided by the $g-2$ Theory Initiative's latest White Paper [2], which uses lattice QCD techniques to compute the non-perturbative hadronic terms. This contribution will cover the details presented in the publication and discuss the implications of the result in the context of the theoretical (SM) landscape.

[1] D. P. Aguillard et al. Measurement of the positive muon anomalous magnetic moment to 127 ppb. Phys. Rev. Lett., 135(10):101802, 2025

[2] R. Aliberti et al. The anomalous magnetic moment of the muon in the standard model: an update. Physics Reports, 1143:1–158, 2025.

DOI: https://doi.org/10.22323/1.485.0037
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