Scientific article
Open access

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

ContributorsL3 Collaboration
Published inPhysics letters. B, vol. 527, no. 1-2, p. 29-38
Publication date2002

The process e+e−→W+W−γ 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+W−γ 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−→vvγγ

Citation (ISO format)
L3 Collaboration. Study of the W<sup>+</sup>W<sup>−</sup><em>γ</em> process and limits on anomalous quartic gauge boson couplings at LEP. In: Physics letters. B, 2002, vol. 527, n° 1-2, p. 29–38. doi: 10.1016/S0370-2693(02)01167-X
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Article (Published version)
ISSN of the journal0370-2693

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