13–17 May 2024
University of Pittsburgh / Carnegie Mellon University
US/Eastern timezone

Precession frequency analysis at Fermilab Muon g-2 Experiment

15 May 2024, 16:15
15m
David Lawrence Hall 104 (University of Pittsburgh)

David Lawrence Hall 104

University of Pittsburgh

Quark and Lepton Flavor Physics Quark and Lepton Flavor Physics

Speaker

Murong Cheng

Description

The Fermilab Muon g-2 experiment aims to measure the anomalous magnetic moment of the muon, a_mu, to a precision of 140 parts per billion. Continuing to improve the precision of this measurement permits a more detailed comparison between the experimental value and theoretical prediction. The value of a_mu is extracted by measuring the precession frequency of the muon, omega_a, along with a precise determination of the magnetic field in which the muon precesses. This talk will focus on the techniques utilized to measure omega_a, which all originate from the time distribution of positrons emitted from muon decays. We will also discuss different scans for checking data consistency and some systematic uncertainty studies.

Author

Presentation materials