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

Document type: Articulo

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− → ννγγ ̄ .

General information

Issue date: 7 de enero de 2002
Document language: English
Journal: Physics Letters B; vol. 527, no. 1-2
Origin: Facultad de Ciencias Exactas
ISSN: 0370-2693
Pages: 29-38
xmlui.dri2xhtml.METS-1.0.item-dc-subject: Física ; L3 detector ; LEP ; integrated luminosity
Subjects: Ciencias Exactas

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Created: 26 de abril de 2019
Available since: 26 de abril de 2019
Please, use one of this identificators(URI) for cite o linking this item:
  • http://sedici.unlp.edu.ar/handle/10915/74572
  • https://doi.org/10.1016/S0370-2693(02)01167-X

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    Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)