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

L3 Collaboration

Research output: Contribution to journalArticle

30 Scopus citations

Abstract

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-→vγγ.

Original languageEnglish (US)
Pages (from-to)29-38
Number of pages10
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume527
Issue number1-2
DOIs
StatePublished - Feb 14 2002

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

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