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Results and Future Prospects for Muon (g-2)

B. Lee Roberts
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Abstract

Spin physics had its beginnings in the famous experiments of Stern and Gerlach, which eventually resulted in the postulation of spin by Goudsmit and Uhlenbeck. The Stern-Gerlach experiment told us that the $g$-value of the electron was 2, but we now know that because of radiative corrections, the $g$-value of the leptons is slightly greater than 2, the lowest-order contribution being $α/π$, where $α$ is the fine-structure constant. Measurements of the magnetic dipole moments of the electron and muon have played a major role in our understanding of QED and of the standard model. In this talk I discuss the progress on measurements and theory of the magnetic dipole moment of the muon.

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B. Lee Roberts. 2005-01-06. Results and Future Prospects for Muon (g-2). https://doi.org/10.1142/9789812701909_0003

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