Experiencing the (Anomalous) Moment

2021 ◽  
pp. 123-140
Author(s):  
Rachael Ironside ◽  
Robin Wooffitt
Keyword(s):  
Anomalous Moment

scholarly journals Fermilab muon g-2 experiment

2018 ◽  
Vol 179 ◽  
pp. 01004 ◽  
Author(s):  
Tim Gorringe
Keyword(s):  
Standard Model ◽  
Experimental Technique ◽  
Magnetic Moment ◽  
Anomalous Magnetic Moment ◽  
Current Status ◽  
Muon Anomalous Magnetic Moment ◽  
Anomalous Moment ◽  
The Standard Model ◽  
New Interactions ◽  
Future Work

The Fermilab muon g-2 experiment will measure the muon anomalous magnetic moment aμ to 140 ppb – a four-fold improvement over the earlier Brookhaven experiment. The measurement of aμ is well known as a unique test of the standard model with broad sensitivity to new interactions, particles and phenomena. The goal of 140 ppb is commensurate with ongoing improvements in the SM prediction of the anomalous moment and addresses the longstanding 3.5σ discrepancy between the BNL result and the SM prediction. In this article I discuss the physics motivation and experimental technique for measuring aμ, and the current status and the future work for the project.

THE HADRONIC CONTRIBUTION TO THE MUON MAGNETIC ANOMALOUS MOMENT

2013 ◽  
Vol 28 (26) ◽  
pp. 1360021 ◽  
Author(s):  
SEBASTIAN BODENSTEIN
Keyword(s):  
Operator Product Expansion ◽  
Operator Product ◽  
Anomalous Moment ◽  
Hadronic Contribution ◽  
Theoretical Results

Theoretical input, in the form of the operator product expansion, is used to quench the contribution of the e+e-data used to calculate the lowest-order hadronic contribution to the g-2 of the muon. This procedure reduces the current 3.6σ discrepancy between the experimental and theoretical results for the g-2 of the muon by 1.2σ. In addition, a clear discrepancy between the operator product expansion and the e+e-data is found.

Nucleon Anomalous Moment in a Cut-Off Meson Theory

1955 ◽  
Vol 97 (4) ◽  
pp. 1123-1125 ◽  
Author(s):  
M. H. Friedman
Keyword(s):  
Anomalous Moment ◽  
Meson Theory

Fermion with an anomalous moment in a quantized plane wave field

1974 ◽  
Vol 17 (6) ◽  
pp. 864-866
Author(s):  
V. G. Bagrov ◽  
P. V. Bozrikov ◽  
D. M. Gitman
Keyword(s):  
Plane Wave ◽  
Wave Field ◽  
Anomalous Moment ◽  
Quantized Plane Wave ◽  
Plane Wave Field

Electron's Anomalous Moment and Its Spin-Precession Frequency Shift

1974 ◽  
Vol 32 (9) ◽  
pp. 494-498 ◽  
Author(s):  
S. B. Lai ◽  
P. L. Knight ◽  
J. H. Eberly
Keyword(s):  
Frequency Shift ◽  
Spin Precession ◽  
Precession Frequency ◽  
Anomalous Moment

Anomalous moment and anisotropy behavior inFe3O4films

1996 ◽  
Vol 53 (14) ◽  
pp. 9175-9187 ◽  
Author(s):  
D. T. Margulies ◽  
F. T. Parker ◽  
F. E. Spada ◽  
R. S. Goldman ◽  
J. Li ◽  
...  
Keyword(s):  
Anomalous Moment
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