Work

Combination and checks of highly correlated measurements of the muon precession frequency in magnetic field for the final FNAL measurement of the muon magnetic anomaly

Year: 2026

Type: conference-paper

Abstract: We describe the procedures developed to assess the consistency of and combine the multiple measurements of the muon spin-precession frequency $\omega_a$ performed by the Muon g-2 collaboration for its 2025 determination of the muon magnetic anomaly. Building on the methods introduced in the 2023 Muon g-2 analysis, we evaluate the correlations among multiple $\omega_a$ measurements on the same data by using bootstrap techniques. This approach enables robust consistency checks and a statistically sound combination of the independent analyses.

Source: European Physical Society Conference on High Energy Physics (EPS-HEP)

DOI: 10.22323/1.485.0324

Author: Alberto Lusiani

Institution: Scuola Normale Superiore

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: hybrid

Funders: U.S. Department of Energy, European Commission, Istituto Nazionale di Fisica Nucleare, Fermilab

Awards: G434337789, advanced Muon Campus in US and Europe contribution