Measurement of trilinear gauge couplings in e(+)e(-) collisions at 161 GeV and 172 GeV

Measurement of trilinear gauge couplings in e(+)e(-) collisions at 161 GeV and 172 GeV

Trilinear gauge boson couplings are measured using data taken by DELPHI at 161 GeV and 172 GeV. Values for WWV couplings (V = Z,γ) are determined from a study of the reactions e+e-→ W+W- and e+e- → Wev, using differential distributions from the WW final state in which one W decays hadronically and t...

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Bibliographic Details
Main Authors: Abreu, P, Adam, W, Adye, T, Adzic, P, Alekseev, G, Alemany, R, Allport, P, Almehed, S, Amaldi, U, Amato, S, Andersson, P, Andreazza, A, Antilogus, P, Apel, W, Arnoud, Y, Asman, B, Augustin, J, Augustinus, A, Baillon, P, Bambade, P, Barao, F, Barbier, R, Bardin, D, Barker, G, Baroncelli, A
Format: Journal article
Language:English
Published: 1998
Description
Summary:Trilinear gauge boson couplings are measured using data taken by DELPHI at 161 GeV and 172 GeV. Values for WWV couplings (V = Z,γ) are determined from a study of the reactions e+e-→ W+W- and e+e- → Wev, using differential distributions from the WW final state in which one W decays hadronically and the other leptonically, and total cross-section data from other channels. Limits are also derived on neutral ZVγ couplings from an analysis of the reaction e+e-→ y + invisible particles. © 1998 Elsevier Science B.V.

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