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arXiv · hep-ph/0701260

Theory of the tau lepton anomalous magnetic moment

S. Eidelman·M. Passera
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Abstract

This article reviews and updates the Standard Model prediction of the tau lepton g-2. Updated QED and electroweak contributions are presented, together with new values of the leading-order hadronic term, based on the recent low energy e+ e- data from BaBar, CMD-2, KLOE and SND, and of the hadronic light-by-light contribution. The total prediction is confronted to the available experimental bounds on the tau lepton anomaly, and prospects for its future measurements are briefly discussed.

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S. Eidelman, M. Passera. 2007-01-30. Theory of the tau lepton anomalous magnetic moment. https://doi.org/10.1142/s0217732307022694

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