Search for Higgs boson decays into pairs of light (pseudo)scalar particles in the γγjj final state in pp collisions at √s = 13 TeV with the ATLAS detector
- 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
- This letter presents a search for exotic decays of the Higgs boson to a pair of new (pseudo)scalar particles, H → aa, where the a particle has a mass in the range 20–60 GeV, and where one of the a bosons decays into a pair of photons and the other to a pair of gluons. The search is performed in event samples enhanced in vector-boson fusion Higgs boson production by requiring two jets with large invariant mass in addition to the Higgs boson candidate decay products. The analysis is based on the full dataset of pp collisions at √s= 13 TeV recorded in 2015 and 2016 with the ATLAS detector at the CERN Large Hadron Collider, corresponding to an integrated luminosity of 36.7 fb⁻¹. . The data are in agreement with the Standard Model predictions and an upper limit at the 95% confidence level is placed on the production cross section times the branching ratio for the decay H → aa → γγgg. This limit ranges from 3.1 pb to 9.0 pb depending on the mass of the a boson.
La lista completa de autores que integran el documento puede consultarse en el archivo.
Instituto de Física La Plata - Materia
-
Física
Higgs exotic decays
Vector boson fusion
ATLAS experiment - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/4.0/
- Repositorio
.jpg)
- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/193531
Ver los metadatos del registro completo
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Search for Higgs boson decays into pairs of light (pseudo)scalar particles in the γγjj final state in pp collisions at √s = 13 TeV with the ATLAS detectorAlconada Verzini, María JosefinaAlonso, FranciscoArduh, Francisco AnuarDova, María TeresaHoya, JoaquínMonticelli, Fernando GabrielWahlberg, Hernán PabloThe ATLAS CollaborationFísicaHiggs exotic decaysVector boson fusionATLAS experimentThis letter presents a search for exotic decays of the Higgs boson to a pair of new (pseudo)scalar particles, H → aa, where the a particle has a mass in the range 20–60 GeV, and where one of the a bosons decays into a pair of photons and the other to a pair of gluons. The search is performed in event samples enhanced in vector-boson fusion Higgs boson production by requiring two jets with large invariant mass in addition to the Higgs boson candidate decay products. The analysis is based on the full dataset of pp collisions at √s= 13 TeV recorded in 2015 and 2016 with the ATLAS detector at the CERN Large Hadron Collider, corresponding to an integrated luminosity of 36.7 fb⁻¹. . The data are in agreement with the Standard Model predictions and an upper limit at the 95% confidence level is placed on the production cross section times the branching ratio for the decay H → aa → γγgg. This limit ranges from 3.1 pb to 9.0 pb depending on the mass of the a boson.La lista completa de autores que integran el documento puede consultarse en el archivo.Instituto de Física La Plata2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionArticulohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdf750-767http://sedici.unlp.edu.ar/handle/10915/193531enginfo:eu-repo/semantics/altIdentifier/issn/1873-2445info:eu-repo/semantics/altIdentifier/doi/10.1016/j.physletb.2018.06.011info: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:UNLP2026-06-23T11:16:29Zoai:sedici.unlp.edu.ar:10915/193531Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292026-06-23 11:16:29.744SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Search for Higgs boson decays into pairs of light (pseudo)scalar particles in the γγjj final state in pp collisions at √s = 13 TeV with the ATLAS detector |
| title |
Search for Higgs boson decays into pairs of light (pseudo)scalar particles in the γγjj final state in pp collisions at √s = 13 TeV with the ATLAS detector |
| spellingShingle |
Search for Higgs boson decays into pairs of light (pseudo)scalar particles in the γγjj final state in pp collisions at √s = 13 TeV with the ATLAS detector Alconada Verzini, María Josefina Física Higgs exotic decays Vector boson fusion ATLAS experiment |
| title_short |
Search for Higgs boson decays into pairs of light (pseudo)scalar particles in the γγjj final state in pp collisions at √s = 13 TeV with the ATLAS detector |
| title_full |
Search for Higgs boson decays into pairs of light (pseudo)scalar particles in the γγjj final state in pp collisions at √s = 13 TeV with the ATLAS detector |
| title_fullStr |
Search for Higgs boson decays into pairs of light (pseudo)scalar particles in the γγjj final state in pp collisions at √s = 13 TeV with the ATLAS detector |
| title_full_unstemmed |
Search for Higgs boson decays into pairs of light (pseudo)scalar particles in the γγjj final state in pp collisions at √s = 13 TeV with the ATLAS detector |
| title_sort |
Search for Higgs boson decays into pairs of light (pseudo)scalar particles in the γγjj final state in pp collisions at √s = 13 TeV with the ATLAS detector |
| 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 |
Física Higgs exotic decays Vector boson fusion ATLAS experiment |
| topic |
Física Higgs exotic decays Vector boson fusion ATLAS experiment |
| dc.description.none.fl_txt_mv |
This letter presents a search for exotic decays of the Higgs boson to a pair of new (pseudo)scalar particles, H → aa, where the a particle has a mass in the range 20–60 GeV, and where one of the a bosons decays into a pair of photons and the other to a pair of gluons. The search is performed in event samples enhanced in vector-boson fusion Higgs boson production by requiring two jets with large invariant mass in addition to the Higgs boson candidate decay products. The analysis is based on the full dataset of pp collisions at √s= 13 TeV recorded in 2015 and 2016 with the ATLAS detector at the CERN Large Hadron Collider, corresponding to an integrated luminosity of 36.7 fb⁻¹. . The data are in agreement with the Standard Model predictions and an upper limit at the 95% confidence level is placed on the production cross section times the branching ratio for the decay H → aa → γγgg. This limit ranges from 3.1 pb to 9.0 pb depending on the mass of the a boson. La lista completa de autores que integran el documento puede consultarse en el archivo. Instituto de Física La Plata |
| description |
This letter presents a search for exotic decays of the Higgs boson to a pair of new (pseudo)scalar particles, H → aa, where the a particle has a mass in the range 20–60 GeV, and where one of the a bosons decays into a pair of photons and the other to a pair of gluons. The search is performed in event samples enhanced in vector-boson fusion Higgs boson production by requiring two jets with large invariant mass in addition to the Higgs boson candidate decay products. The analysis is based on the full dataset of pp collisions at √s= 13 TeV recorded in 2015 and 2016 with the ATLAS detector at the CERN Large Hadron Collider, corresponding to an integrated luminosity of 36.7 fb⁻¹. . The data are in agreement with the Standard Model predictions and an upper limit at the 95% confidence level is placed on the production cross section times the branching ratio for the decay H → aa → γγgg. This limit ranges from 3.1 pb to 9.0 pb depending on the mass of the a boson. |
| publishDate |
2018 |
| dc.date.none.fl_str_mv |
2018 |
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info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Articulo http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
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article |
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http://sedici.unlp.edu.ar/handle/10915/193531 |
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eng |
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eng |
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