Anomalous Spin Precession Frequency Analysis in the Muon $g-2$ Experiment at Fermilab
On Kim (the Muon $g-2$ Collaboration)
TL;DR
The Fermilab Muon g-2 experiment measures the muon's anomalous magnetic moment with high precision to test the Standard Model, analyzing recent data for potential signs of new physics.
Contribution
This paper provides an overview of the measurement of the muon spin precession frequency and systematic corrections in the latest Fermilab g-2 data, advancing the experimental foundation.
Findings
Measurement of muon anomalous spin precession frequency ($$)
Systematic correction methodologies
Preliminary results from 2021-2023 dataset
Abstract
The Muon 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 () 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.
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Computational Physics and Python Applications · High-Energy Particle Collisions Research