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Anomalous Spin Precession Frequency Analysis in the Muon $g-2$ Experiment at Fermilab

Year: 2024

Type: preprint

Abstract: The Muon $g-2$ experiment at Fermilab aims to measure the muon anomalous magnetic moment with an unprecedented precision of 140 parts per billion (ppb). Data collection concluded in June 2023, and analysis of the largest dataset (2021-2023) is underway. Previous publications based on data from 2018-2020 established the experimental foundation. This document provides an overview of the measurement of the muon anomalous spin precession frequency ($ω_a$) and the associated systematic corrections. The precision of these results directly tests the Standard Model's completeness, making the experiment a cornerstone in the field of particle physics.

Source: arXiv (Cornell University)

DOI: 10.48550/arxiv.2412.18538

Author: Kim, On

Language: English

Topic: Particle physics theoretical and experimental studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

Funders: U.S. Department of Energy, Office of Science, High Energy Physics

Awards: G4404904460, G498139845, G585908603, G716412294, INTENSITY FRONTIER STUDIES AT THE UNIVERSITY OF MISSISSIPPI, G86560745, G969889393

OpenAlex ID: W4405792783

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