Year: 2025
Type: conference-paper
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: 10.22323/1.485.0037
Author: Saskia Charity
Institution: University of Liverpool
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: hybrid
OpenAlex ID: W4416914966
FWCI:
Cites:
Cited by:
Related to: