A measurement of τ polarization in Z° decays

The polarization of τ leptons produced m e+e- + τ +τ-(y) is measured using a sample of 8977 z+r - paars collected near the peak of the Z ° resonance A polanzatlon of -0 132 4- 0 026 (stat) 4- 0 021 (syst) is determined Thts corresponds to a ratm of the vector to the axial-vector couphng constants of...

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Detalles Bibliográficos
Autores principales:	Dova, María Teresa, L3 Collaboration
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	1992
Materias:	Ciencias Exactas Física leptons Z° resonance axial-vector
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/73190
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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