par Abreu, Paulo;Bertrand, Daniel ; [et al.]
Référence Physics letters. Section B, 423, page (194-206)
Publication Publié, 1998
Article révisé par les pairs
Résumé : 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.