Publication
Title
Study of triple-gauge-boson couplings ZZZ, ZZ$\gamma$ and Z$\gamma\gamma$ at LEP
Author
Institution/Organisation
DELPHI Collaboration
Abstract
 Neutral triple-gauge-boson couplings ZZZ, ZZγ and Zγγ have been studied with the DELPHI detector using data at energies between 183 and 208 GeV. Limits are derived on these couplings from an analysis of the reactions e+e-→Zγ, using data from the final states γff̄, with f=q or ν, from e+e-→ZZ, using data from the four-fermion final states qq̄qq̄, qq̄μ+μ-, qq̄e+e-, qq̄νν̄, μ+μ-νν̄ and e+e-νν̄, and from e+e-→Zγ*, in which the final state γ is off mass-shell, using data from the four-fermion final states qq̄e+e- and qq̄μ+μ-. No evidence for the presence of such couplings is observed, in agreement with the predictions of the Standard Model.
Language
English
Source (journal)
European physical journal : C : particles and fields. - Berlin
Publication
Berlin : 2007
ISSN
1434-6044
Volume/pages
51:3(2007), p. 525-542
ISI
000248390700002
Full text (Publisher's DOI)
UAntwerpen
 Faculty/Department Publication type Subject