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A measurement of the tau to mu nu nu branching ratio

The tau -> mu nu nu branching ratio has been measured using data collected from 1990 to 1995 by the OPAL detector at the LEP collider. The resulting value of B(tau->mu nu nu) = 0.1734 +/- 0.0009(stat) +/- 0.0005(syst) has been used in conjunction with other OPAL measurements to test lepton uni...

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Detalles Bibliográficos
Autor principal: Kormos, Laura L.
Lenguaje:eng
Publicado: 2002
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0920-5632(03)80304-3
http://cds.cern.ch/record/581747