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Latest results on anomalous gauge couplings in ATLAS

New physics in the electroweak sector can be described in a model-independent way via anomalous gauge couplings. Measurements of these parameters allow for the exclusion or discovery of contributions beyond the Standard Model. Experimentally, the electroweak gauge couplings are accessible via di-bos...

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Detalles Bibliográficos
Autor principal: Schnoor, Ulrike
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:http://cds.cern.ch/record/2034907
Descripción
Sumario:New physics in the electroweak sector can be described in a model-independent way via anomalous gauge couplings. Measurements of these parameters allow for the exclusion or discovery of contributions beyond the Standard Model. Experimentally, the electroweak gauge couplings are accessible via di-boson production, vector boson production through vector boson fusion, vector boson scattering, and triple boson production. The talk describes measurements of various channels of di-boson production, vector boson fusion, vector boson scattering, and triple boson production with the ATLAS detector and the derived limits on anomalous triple and quartic gauge couplings. All measurements show good agreement with the Standard Model.