Cavity control of a single-electron quantum cyclotron: Measuring the electron magnetic moment
By D. Hanneke, S. Hoogerheide, G. Gabrielse. 2010
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Measurements with a one-electron quantum cyclotron determine the electron magnetic moment, given by $g/2 = 1.001\,159\,652\,180\,73\,(28)\,[0.28~\textrm{ppt}]$, and the fine structure constant, $\alpha^{-1}=137.035\,999\,084\,(51)\,[0.37~\textrm{ppb}]$. Brief announcements of these measurements are supplemented here with a more complete description of the one-electron quantum cyclotron and the new measurement methods, a discussion of the cavity control of the radiation field, a summary of the analysis of the measurements, and a fuller discussion of the uncertainties.
Subfields: Atomic and Molecular Physics, and Optics
View Paper: https://www.semanticscholar.org/paper/308dacf02121507d5551b47cafda3c8f15d97122
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In Atomic and Molecular Physics, and Optics
Citations in the corpus
- Measurement of the Positive Muon Anomalous Magnetic Moment to 0.46 ppm. (2021, methodology): “[57] We use the shielded proton-to-electron magnetic moment ratio [80] and the electron g-factor [81] measurement.”