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Title

Search for anomalous ZZγ and Zγγ couplings in the process e+e→Zγ at LEP

CollaborationWith : Achard, Pablo / Ambrosi, Giovanni / Bourquin, Maurice / Braccini, Saverio / Chamizo Llatas, Maria / Deglon, Patrick / Delmeire, Evelyne / Extermann, Pierre / Field, John / Kienzle, Maria-Novella / Pohl, Martin / Sciarrino, Deborah
Published in Physics Letters. B. 2000, vol. 489, no. 1-2, p. 55-64
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=189 GeV. 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.
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L3 COLLABORATION. Search for anomalous ZZγ and Zγγ couplings in the process e+e→Zγ at LEP. In: Physics Letters. B, 2000, vol. 489, n° 1-2, p. 55-64. doi: 10.1016/S0370-2693(00)00886-8 https://archive-ouverte.unige.ch/unige:45379

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Deposited on : 2015-01-16

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