Journal article
Search for anomalous ZZγ and Zγγ couplings in the process e+e−→Zγ at LEP
Abstract
We search for anomalous trilinear gauge couplings in the ZZγ and Zγγ vertices using data collected with the L3 detector at LEP at a centre-of-mass energy s=189GeV. No evidence is found and limits on these couplings and on new physics scales are derived from the analysis of the process e+e−→Zγ.
Authors
Collaboration L; Acciarri M; Achard P; Adriani O; Aguilar-Benitez M; Alcaraz J; Alemanni G; Allaby J; Aloisio A; Alviggi MG
Journal
Physics Letters B, Vol. 489, No. 1-2, pp. 55–64
Publisher
Elsevier
Publication Date
September 2000
DOI
10.1016/s0370-2693(00)00886-8
ISSN
0370-2693