Multi-W Events at LHC from a Warped Extra Dimension with Custodial Symmetry

Randall-Sundrum models based on SU(2)_L * SU(2)_R with custodial symmetry are compelling frameworks for building alternative models of electroweak symmetry breaking. A particular feature of these models is the likely presence of light Kaluza-Klein fermions related to the right-handed top quark. Thes...

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Detalles Bibliográficos
Autores principales: Dennis, C, Servant, Géraldine, Tseng, J, Unel, M K
Lenguaje:eng
Publicado: 2007
Materias:
Particle Physics - Phenomenology
Acceso en línea:http://cds.cern.ch/record/1012066
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author Dennis, C
Servant, Géraldine
Tseng, J
Unel, M K
author_facet Dennis, C
Servant, Géraldine
Tseng, J
Unel, M K
author_sort Dennis, C
collection CERN
description Randall-Sundrum models based on SU(2)_L * SU(2)_R with custodial symmetry are compelling frameworks for building alternative models of electroweak symmetry breaking. A particular feature of these models is the likely presence of light Kaluza-Klein fermions related to the right-handed top quark. These can be as light as a few hundred GeV and still compatible with EW precision constraints. In this article, we study the detectability of four-W final states at the LHC, which arise from the pair-production and tW decay of light Kaluza-Klein bottom quarks as well as light Kaluza-Klein quarks carrying electric charge 5/3.
id cern-1012066
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
record_format invenio
spelling cern-10120662019-09-30T06:29:59Zhttp://cds.cern.ch/record/1012066engDennis, CServant, GéraldineTseng, JUnel, M KMulti-W Events at LHC from a Warped Extra Dimension with Custodial SymmetryParticle Physics - PhenomenologyRandall-Sundrum models based on SU(2)_L * SU(2)_R with custodial symmetry are compelling frameworks for building alternative models of electroweak symmetry breaking. A particular feature of these models is the likely presence of light Kaluza-Klein fermions related to the right-handed top quark. These can be as light as a few hundred GeV and still compatible with EW precision constraints. In this article, we study the detectability of four-W final states at the LHC, which arise from the pair-production and tW decay of light Kaluza-Klein bottom quarks as well as light Kaluza-Klein quarks carrying electric charge 5/3.hep-ph/0701158CERN-PH-TH-2007-007oai:cds.cern.ch:10120662007-01-19
spellingShingle Particle Physics - Phenomenology
Dennis, C
Servant, Géraldine
Tseng, J
Unel, M K
Multi-W Events at LHC from a Warped Extra Dimension with Custodial Symmetry
title Multi-W Events at LHC from a Warped Extra Dimension with Custodial Symmetry
title_full Multi-W Events at LHC from a Warped Extra Dimension with Custodial Symmetry
title_fullStr Multi-W Events at LHC from a Warped Extra Dimension with Custodial Symmetry
title_full_unstemmed Multi-W Events at LHC from a Warped Extra Dimension with Custodial Symmetry
title_short Multi-W Events at LHC from a Warped Extra Dimension with Custodial Symmetry
title_sort multi-w events at lhc from a warped extra dimension with custodial symmetry
topic Particle Physics - Phenomenology
url http://cds.cern.ch/record/1012066
work_keys_str_mv AT dennisc multiweventsatlhcfromawarpedextradimensionwithcustodialsymmetry
AT servantgeraldine multiweventsatlhcfromawarpedextradimensionwithcustodialsymmetry
AT tsengj multiweventsatlhcfromawarpedextradimensionwithcustodialsymmetry
AT unelmk multiweventsatlhcfromawarpedextradimensionwithcustodialsymmetry

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