Measurement of the reaction e+e- → τ+τ- at √s = 29 GeV

Measurement of the reaction e+e- → τ+τ- at √s = 29 GeV

The reaction e+e- → τ+τ- has been measured using the high resolution spectrometer at PEP. The angular distribution shows a forward-backward asymmetry of -(6.1±2.3±0.5)%, corresponding to an axial-vector coupling if gaτgae = 0.28 ±0.11± 0.03, in good agreement with the standard model of electroweak i...

Full description

Bibliographic Details
Main Authors: Gan, K, Beltrami, I, Bylsma, BG, Debonte, R, Koltick, D, Loeffler, F, Low, E, McIlwain, R, Miller, D, Ng, C, Ong, P, Rangan, L, Shibata, E, Wilson, R, Derrick, M, Fernandez, E, Fries, R, Hyman, L, Kooijman, P, Loos, J, Musgrave, B, Price, L, Schlereth, J, Sugano, K, Weiss, J
Format: Journal article
Language:English
Published: 1985

Similar Items