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Measurements of electroweak couplings of the $\tau$ lepton at L3
We review the current knowledge of the couplings of the tau lepton to the electroweak gauge bosons, the W, Z and photon, obtained from the full L3 data sample at center-of-mass energies near the Z mass. Measurements of the the effective vector and axial-vector weak neutral couplings of the $\tau$, t...
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Lenguaje: | eng |
Publicado: |
1999
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Materias: | |
Acceso en línea: | http://cds.cern.ch/record/378590 |
Sumario: | We review the current knowledge of the couplings of the tau lepton to the electroweak gauge bosons, the W, Z and photon, obtained from the full L3 data sample at center-of-mass energies near the Z mass. Measurements of the the effective vector and axial-vector weak neutral couplings of the $\tau$, the Lorentz structure of the weak charged current, and anomalous couplings of the electroweak gauge bosons to the tau are presented. |
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