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$\tau$ polarization at DELPHI
This report describes a precise measurement of tau lepton polarization using about 110 pb/sup -1/ of data collected by DELPHI experiment in 1993-95 at and near the Z pole. In addition, a measurement of tau polarisation well above the Z peak is presented for the first time. The results are based on 4...
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| Lenguaje: | eng |
| Publicado: |
2001
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| Acceso en línea: | https://dx.doi.org/10.1016/S0920-5632(01)01211-7 http://cds.cern.ch/record/516280 |