Electromagnetic and Weak Moments of the Tau-Lepton

Abstract

The electromagnetic and weak dipole moments of the Tau-lepton have been measured by experiments at e+e- colliders. Data samples of e+e- --> tau+tau-, e+e- --> tau+tau- gamma and e+e- --> e+e-tau+tau- events collected at centre-of-mass energies between 10 and 200 GeV are used. No deviation from the Standard Model is found. Limits on the moments are summarised from the most recent results.

6 pages (Latex), 5 figures (postscript)

References in corpus (2)

• Muon-Pair and Tau-Pair Production in Two-Photon Collisions at LEP
• Measurement of the muon anomaly to high and even higher precision

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• New Physics Search at the CEPC: a General Perspective