Study of the W+W-γ process and limits on anomalous quartic gauge boson couplings at LEP

Achard, P. ; Adriani, O. ; Aguilar-Benitez, M. ; Gurtu, A. ; et., al (2002) Study of the W+W-γ process and limits on anomalous quartic gauge boson couplings at LEP Physics Letters B, 527 (1-2). pp. 29-38. 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(02)01167-X

Abstract

The process e+e→W+Wγ is studied using the data collected by the L3 detector at LEP. New results, corresponding to an integrated luminosity of 427.4 pb−1 at centre-of-mass energies from 192 to 207 GeV, are presented. The W+Wγ cross sections are measured to be in agreement with Standard Model expectations. No hints of anomalous quartic gauge boson couplings are observed. Limits at 95% confidence level are derived using also the process e+e→νν̅γγ.

Item Type:Article
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ID Code:83531
Deposited On:21 Feb 2012 12:54
Last Modified:21 Feb 2012 12:54

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