Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment

Autores
Alconada Verzini, María Josefina; Alonso, Francisco; Arduh, Francisco Anuar; Dova, María Teresa; Hoya, Joaquín; Monticelli, Fernando Gabriel; Wahlberg, Hernán Pablo; The ATLAS Collaboration
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A direct search for the standard model Higgs boson decaying to a pair of charm quarks is presented. Associated production of the Higgs and Z bosons, in the decay mode ZH → ℓ⁺ ℓ⁻ c͞c is studied. A data set with an integrated luminosity of 36.1  fb⁻¹ of pp collisions at √s = 13TeV recorded by the ATLAS experiment at the LHC is used. The H → c͞c signature is identified using charm-tagging algorithms. The observed (expected) upper limit on σ(pp → ZH) × B(H→ c͞c) is 2.7 (3.92.1-1.1) pb at the 95% confidence level for a Higgs boson mass of 125 GeV, while the standard model value is 26 fb.
La lista completa de autores que integran el documento puede consultarse en el archivo.
Instituto de Física La Plata
Materia
Ciencias Exactas
Física
Spontaneous symmetry breaking
Charm quark
Higgs bosons
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
SEDICI (UNLP)
Institución
Universidad Nacional de La Plata
OAI Identificador
oai:sedici.unlp.edu.ar:10915/138561
Acceder
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oai_identifier_str oai:sedici.unlp.edu.ar:10915/138561
network_acronym_str SEDICI
repository_id_str 1329
network_name_str SEDICI (UNLP)
spelling Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS ExperimentAlconada Verzini, María JosefinaAlonso, FranciscoArduh, Francisco AnuarDova, María TeresaHoya, JoaquínMonticelli, Fernando GabrielWahlberg, Hernán PabloThe ATLAS CollaborationCiencias ExactasFísicaSpontaneous symmetry breakingCharm quarkHiggs bosonsA direct search for the standard model Higgs boson decaying to a pair of charm quarks is presented. Associated production of the Higgs and Z bosons, in the decay mode ZH → ℓ⁺ ℓ⁻ c͞c is studied. A data set with an integrated luminosity of 36.1  fb⁻¹ of pp collisions at √s = 13TeV recorded by the ATLAS experiment at the LHC is used. The H → c͞c signature is identified using charm-tagging algorithms. The observed (expected) upper limit on σ(pp → ZH) × B(H→ c͞c) is 2.7 (3.9<sup>2.1</sup><sub>-1.1</sub>) pb at the 95% confidence level for a Higgs boson mass of 125 GeV, while the standard model value is 26 fb.La lista completa de autores que integran el documento puede consultarse en el archivo.Instituto de Física La Plata2018-05info: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/10915/138561enginfo:eu-repo/semantics/altIdentifier/issn/1079-7114info:eu-repo/semantics/altIdentifier/issn/0031-9007info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevlett.120.211802info:eu-repo/semantics/altIdentifier/pmid/29883151info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/Creative Commons Attribution 4.0 International (CC BY 4.0)reponame:SEDICI (UNLP)instname:Universidad Nacional de La Platainstacron:UNLP2025-09-29T11:32:03Zoai:sedici.unlp.edu.ar:10915/138561Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-09-29 11:32:03.342SEDICI (UNLP) - Universidad Nacional de La Platafalse
dc.title.none.fl_str_mv Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment
title Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment
spellingShingle Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment
Alconada Verzini, María Josefina
Ciencias Exactas
Física
Spontaneous symmetry breaking
Charm quark
Higgs bosons
title_short Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment
title_full Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment
title_fullStr Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment
title_full_unstemmed Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment
title_sort Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment
dc.creator.none.fl_str_mv Alconada Verzini, María Josefina
Alonso, Francisco
Arduh, Francisco Anuar
Dova, María Teresa
Hoya, Joaquín
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
author Alconada Verzini, María Josefina
author_facet Alconada Verzini, María Josefina
Alonso, Francisco
Arduh, Francisco Anuar
Dova, María Teresa
Hoya, Joaquín
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
author_role author
author2 Alonso, Francisco
Arduh, Francisco Anuar
Dova, María Teresa
Hoya, Joaquín
Monticelli, Fernando Gabriel
Wahlberg, Hernán Pablo
The ATLAS Collaboration
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Ciencias Exactas
Física
Spontaneous symmetry breaking
Charm quark
Higgs bosons
topic Ciencias Exactas
Física
Spontaneous symmetry breaking
Charm quark
Higgs bosons
dc.description.none.fl_txt_mv A direct search for the standard model Higgs boson decaying to a pair of charm quarks is presented. Associated production of the Higgs and Z bosons, in the decay mode ZH → ℓ⁺ ℓ⁻ c͞c is studied. A data set with an integrated luminosity of 36.1  fb⁻¹ of pp collisions at √s = 13TeV recorded by the ATLAS experiment at the LHC is used. The H → c͞c signature is identified using charm-tagging algorithms. The observed (expected) upper limit on σ(pp → ZH) × B(H→ c͞c) is 2.7 (3.9<sup>2.1</sup><sub>-1.1</sub>) pb at the 95% confidence level for a Higgs boson mass of 125 GeV, while the standard model value is 26 fb.
La lista completa de autores que integran el documento puede consultarse en el archivo.
Instituto de Física La Plata
description A direct search for the standard model Higgs boson decaying to a pair of charm quarks is presented. Associated production of the Higgs and Z bosons, in the decay mode ZH → ℓ⁺ ℓ⁻ c͞c is studied. A data set with an integrated luminosity of 36.1  fb⁻¹ of pp collisions at √s = 13TeV recorded by the ATLAS experiment at the LHC is used. The H → c͞c signature is identified using charm-tagging algorithms. The observed (expected) upper limit on σ(pp → ZH) × B(H→ c͞c) is 2.7 (3.9<sup>2.1</sup><sub>-1.1</sub>) pb at the 95% confidence level for a Higgs boson mass of 125 GeV, while the standard model value is 26 fb.
publishDate 2018
dc.date.none.fl_str_mv 2018-05
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/10915/138561
url http://sedici.unlp.edu.ar/handle/10915/138561
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/issn/0031-9007
info:eu-repo/semantics/altIdentifier/doi/10.1103/physrevlett.120.211802
info:eu-repo/semantics/altIdentifier/pmid/29883151
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
Creative Commons Attribution 4.0 International (CC BY 4.0)
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 13.070432

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