Search for a Standard Model Higgs Boson in the H → Z Z → ℓ+ℓ−νν Decay Channel with the ATLAS Detector

Autores
Anduaga, Xabier Sebastián; Dova, María Teresa; Monticelli, Fernando Gabriel; Tripiana, Martín Fernando; The ATLAS Collaboration
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A search for a heavy standard model Higgs boson decaying via →⁢ →ℓ+⁢ℓ−⁢νν , where ℓ =, μ, is presented. It is based on proton-proton collision data at √ √s = 7 TeV, collected by the ATLAS experiment at the LHC in the first half of 2011 and corresponding to an integrated luminosity of 1.04 fb⁻¹. The data are compared to the expected standard model backgrounds. The data and the background expectations are found to be in agreement and upper limits are placed on the Higgs boson production cross section over the entire mass window considered; in particular, the production of a standard model Higgs boson is excluded in the region 340 < <450  GeV at the 95% confidence level.
La lista completa de autores puede verse en el archivo asociado.
Instituto de Física La Plata
Materia
Física
Standard-model Higgs bosons
Limits on production of particles
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/3.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/193049
Acceder
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network_name_str SEDICI (UNLP)
spelling Search for a Standard Model Higgs Boson in the H → Z Z → ℓ+ℓ−νν Decay Channel with the ATLAS DetectorAnduaga, Xabier SebastiánDova, María TeresaMonticelli, Fernando GabrielTripiana, Martín FernandoThe ATLAS CollaborationFísicaStandard-model Higgs bosonsLimits on production of particlesA search for a heavy standard model Higgs boson decaying via →⁢ →ℓ+⁢ℓ−⁢νν , where ℓ =, μ, is presented. It is based on proton-proton collision data at √ √s = 7 TeV, collected by the ATLAS experiment at the LHC in the first half of 2011 and corresponding to an integrated luminosity of 1.04 fb⁻¹. The data are compared to the expected standard model backgrounds. The data and the background expectations are found to be in agreement and upper limits are placed on the Higgs boson production cross section over the entire mass window considered; in particular, the production of a standard model Higgs boson is excluded in the region 340 < <450  GeV at the 95% confidence level.La lista completa de autores puede verse en el archivo asociado.Instituto de Física La Plata2011info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://sedici.unlp.edu.ar/handle/10915/193049enginfo:eu-repo/semantics/altIdentifier/issn/1079-7114info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevlett.107.221802info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/3.0/Creative Commons Attribution 3.0 Unported (CC BY 3.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2026-04-15T11:59:26Zoai:sedici.unlp.edu.ar:10915/193049Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292026-04-15 11:59:26.408SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Search for a Standard Model Higgs Boson in the H → Z Z → ℓ+ℓ−νν Decay Channel with the ATLAS Detector
title Search for a Standard Model Higgs Boson in the H → Z Z → ℓ+ℓ−νν Decay Channel with the ATLAS Detector
spellingShingle Search for a Standard Model Higgs Boson in the H → Z Z → ℓ+ℓ−νν Decay Channel with the ATLAS Detector
Anduaga, Xabier Sebastián
Física
Standard-model Higgs bosons
Limits on production of particles
title_short Search for a Standard Model Higgs Boson in the H → Z Z → ℓ+ℓ−νν Decay Channel with the ATLAS Detector
title_full Search for a Standard Model Higgs Boson in the H → Z Z → ℓ+ℓ−νν Decay Channel with the ATLAS Detector
title_fullStr Search for a Standard Model Higgs Boson in the H → Z Z → ℓ+ℓ−νν Decay Channel with the ATLAS Detector
title_full_unstemmed Search for a Standard Model Higgs Boson in the H → Z Z → ℓ+ℓ−νν Decay Channel with the ATLAS Detector
title_sort Search for a Standard Model Higgs Boson in the H → Z Z → ℓ+ℓ−νν Decay Channel with the ATLAS Detector
dc.creator.none.fl_str_mv Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
author Anduaga, Xabier Sebastián
author_facet Anduaga, Xabier Sebastián
Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
author_role author
author2 Dova, María Teresa
Monticelli, Fernando Gabriel
Tripiana, Martín Fernando
The ATLAS Collaboration
author2_role author
author
author
author
dc.subject.none.fl_str_mv Física
Standard-model Higgs bosons
Limits on production of particles
topic Física
Standard-model Higgs bosons
Limits on production of particles
dc.description.none.fl_txt_mv A search for a heavy standard model Higgs boson decaying via →⁢ →ℓ+⁢ℓ−⁢νν , where ℓ =, μ, is presented. It is based on proton-proton collision data at √ √s = 7 TeV, collected by the ATLAS experiment at the LHC in the first half of 2011 and corresponding to an integrated luminosity of 1.04 fb⁻¹. The data are compared to the expected standard model backgrounds. The data and the background expectations are found to be in agreement and upper limits are placed on the Higgs boson production cross section over the entire mass window considered; in particular, the production of a standard model Higgs boson is excluded in the region 340 < <450  GeV at the 95% confidence level.
La lista completa de autores puede verse en el archivo asociado.
Instituto de Física La Plata
description A search for a heavy standard model Higgs boson decaying via →⁢ →ℓ+⁢ℓ−⁢νν , where ℓ =, μ, is presented. It is based on proton-proton collision data at √ √s = 7 TeV, collected by the ATLAS experiment at the LHC in the first half of 2011 and corresponding to an integrated luminosity of 1.04 fb⁻¹. The data are compared to the expected standard model backgrounds. The data and the background expectations are found to be in agreement and upper limits are placed on the Higgs boson production cross section over the entire mass window considered; in particular, the production of a standard model Higgs boson is excluded in the region 340 < <450  GeV at the 95% confidence level.
publishDate 2011
dc.date.none.fl_str_mv 2011
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Articulo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://sedici.unlp.edu.ar/handle/10915/193049
url http://sedici.unlp.edu.ar/handle/10915/193049
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/issn/1079-7114
info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevlett.107.221802
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/3.0/
Creative Commons Attribution 3.0 Unported (CC BY 3.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/3.0/
Creative Commons Attribution 3.0 Unported (CC BY 3.0)
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:SEDICI (UNLP)
instname:Universidad Nacional de La Plata
instacron:UNLP
reponame_str SEDICI (UNLP)
collection SEDICI (UNLP)
instname_str Universidad Nacional de La Plata
instacron_str UNLP
institution UNLP
repository.name.fl_str_mv SEDICI (UNLP) - Universidad Nacional de La Plata
repository.mail.fl_str_mv alira@sedici.unlp.edu.ar
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score 13.203462

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