The Muon $g-2$ Experiment at Fermilab
- Mississippi U.
The current ~ 3.5σ discrepancy between the experimental measurement and theoretical prediction of the muon magnetic anomaly, aµ, stands as a potential indication of the existence of new physics. The Muon g - 2 experiment at Fermilab is set to measure aµ with a four-fold improvement in the uncertainty with respect to previous experiment, with an aim to determine whether the g - 2 discrepancy is well established. The experiment recently completed its first physics run and a summer programme of essential upgrades, before continuing on with its experimental programme. The Run-1 data alone are expected to yield a statistical uncertainty of 350 ppb and the publication of the first result is expected in late-2019.
- Research Organization:
- Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), High Energy Physics (HEP)
- Contributing Organization:
- Muon g-2
- DOE Contract Number:
- AC02-07CH11359
- OSTI ID:
- 1576550
- Report Number(s):
- arXiv:1905.00497; FERMILAB-CONF-19-180-E-PPD; oai:inspirehep.net:1732912
- Journal Information:
- EPJ Web of Conferences, Vol. 212; Conference: 12th International Workshop on $e^+e^-$ collisions from Phi to Psi, Novosibirsk, Russian Federation, 02/25/2019-03/01/2019; ISSN 2100-014X
- Publisher:
- EDP Sciences
- Country of Publication:
- United States
- Language:
- English
Similar Records
Measurement of the muon anomalous precession frequency at the Muon g − 2 Experiment at Fermilab
The Calibration System of the E989 Experiment at Fermilab