A MEASUREMENT OF TAU POLARIZATION IN Z0 DECAYS

The polarization of τ leptons produced in e+e- → τ+τ-(γ) is measured using a sample of 8977 τ+τ - pairs collected near the peak of the Z0 resonance. A polarization of -0.132±0.026(stat)±0.021(syst.) is determined. This corresponds to a ratio of the vector to the axial-vector coupling constants of th...

Full description

Bibliographic Details
Main Authors:	Adriani, O, Aguilarbenitez, M, Ahlen, S, Akbari, H, Alcaraz, J, Aloisio, A, Alverson, G, Alviggi, M, Ambrosi, G, An, Q, Anderhub, H, Anderson, A, Andreev, V, Angelov, T, Antonov, L, Antreasyan, D, Arce, P, Arefiev, A, Atamanchuk, A, Azemoon, T, Aziz, T, Baba, P, Bagnaia, P, Bakken, J, Baksay, L
Format:	Journal article
Published:	1992

A MEASUREMENT OF TAU POLARIZATION IN Z0 DECAYS

Similar Items