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The tau lepton anomalous magnetic moment

S. Eidelman, M. Giacomini, F. V. Ignatov, M. Passera

hep-pharXiv:hep-ph/0702026

Abstract

We review the Standard Model prediction of the tau lepton g-2 presenting updated QED and electroweak contributions, as well as recent determinations of the leading-order hadronic term, based on the low energy e+e- data, and of the hadronic light-by-light one.

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