The Muon g-2 experiment at Fermilab has published the first result on Run-1 dataset in 2021
showing a good agreement with the previous experimental result at Brookhaven National Laboratory at comparable precision (0.46 ppm). In August 2023 we released our new result from Run-2 and Run-3 datasets which allowed to measure \amu\ to 0.21 ppm, a more than two-fold improved precision respect to Run-1, and which allowed to reach a precision of 0.20 ppm when combined with the Run-1 result.
We will discuss the improvements of the Run-2/3 analysis respect to Run-1, the current status of the theory prediction, and the future prospects.
Volume 449 -
The European Physical Society Conference on High Energy Physics (EPS-HEP2023) -
Plenary
New results from the Muon g-2 Experiment
Full text:
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Pre-published on:
December 14, 2023
Published on:
March 21, 2024
Abstract
DOI: https://doi.org/10.22323/1.449.0037
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Copyright owned by the author(s) under the term of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.