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

Acciarri, M. ; Achard, P. ; Adriani, O. ; Gurtu, A. ; et., al (2000) Search for anomalous ZZγ and Zγγ couplings in the process e+e→Zγ at LEP Physics Letters B, 489 (1-2). pp. 55-64. ISSN 0370-2693

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/S0370-2693(00)00886-8

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.

Item Type:Article
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Deposited On:21 Feb 2012 07:31
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