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Latest results on anomalous gauge boson couplings with the ATLAS experiment

Contributions from new physics in the electroweak sector can be described in a model-independent way by anomalous gauge boson couplings in the framework of an effective field theory. Measurements of these parameters allow for the exclusion or discovery of contributions beyond the Standard Model. Exp...

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Autor principal: Schnoor, Ulrike
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:http://cds.cern.ch/record/2058821
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author Schnoor, Ulrike
author_facet Schnoor, Ulrike
author_sort Schnoor, Ulrike
collection CERN
description Contributions from new physics in the electroweak sector can be described in a model-independent way by anomalous gauge boson couplings in the framework of an effective field theory. Measurements of these parameters allow for the exclusion or discovery of contributions beyond the Standard Model. Experimentally, electroweak triple gauge boson couplings have been accessible in di-boson production at the LHC and at previous colliders. More recently, the first measurements of triple gauge boson couplings in vector boson production through vector boson fusion have been achieved. The first observations of vector boson scattering and triple boson production processes have been made recently at the LHC, giving the possibility to measure quartic gauge boson interactions of electroweak vector bosons. These proceedings describe measurements at the ATLAS detector at the LHC in various channels which allow to set limits on anomalous triple and quartic gauge boson couplings. All measurements show good agreement with the predictions of the Standard Model.
id cern-2058821
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
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spelling cern-20588212019-09-30T06:29:59Zhttp://cds.cern.ch/record/2058821engSchnoor, UlrikeLatest results on anomalous gauge boson couplings with the ATLAS experimentParticle Physics - ExperimentContributions from new physics in the electroweak sector can be described in a model-independent way by anomalous gauge boson couplings in the framework of an effective field theory. Measurements of these parameters allow for the exclusion or discovery of contributions beyond the Standard Model. Experimentally, electroweak triple gauge boson couplings have been accessible in di-boson production at the LHC and at previous colliders. More recently, the first measurements of triple gauge boson couplings in vector boson production through vector boson fusion have been achieved. The first observations of vector boson scattering and triple boson production processes have been made recently at the LHC, giving the possibility to measure quartic gauge boson interactions of electroweak vector bosons. These proceedings describe measurements at the ATLAS detector at the LHC in various channels which allow to set limits on anomalous triple and quartic gauge boson couplings. All measurements show good agreement with the predictions of the Standard Model.ATL-PHYS-PROC-2015-115oai:cds.cern.ch:20588212015-10-12
spellingShingle Particle Physics - Experiment
Schnoor, Ulrike
Latest results on anomalous gauge boson couplings with the ATLAS experiment
title Latest results on anomalous gauge boson couplings with the ATLAS experiment
title_full Latest results on anomalous gauge boson couplings with the ATLAS experiment
title_fullStr Latest results on anomalous gauge boson couplings with the ATLAS experiment
title_full_unstemmed Latest results on anomalous gauge boson couplings with the ATLAS experiment
title_short Latest results on anomalous gauge boson couplings with the ATLAS experiment
title_sort latest results on anomalous gauge boson couplings with the atlas experiment
topic Particle Physics - Experiment
url http://cds.cern.ch/record/2058821
work_keys_str_mv AT schnoorulrike latestresultsonanomalousgaugebosoncouplingswiththeatlasexperiment