Measurement of exclusive γγ →W<sup>+</sup>W<sup>-</sup> production and search for exclusive Higgs boson production in pp collisions at √s = 8 TeV using the ATLAS detector
- Autores
- Alconada Verzini, María Josefina; Alonso, Francisco; Arduh, Francisco Anuar; Dova, María Teresa; Monticelli, Fernando Gabriel; Wahlberg, Hernán Pablo; The ATLAS Collaboration
- Año de publicación
- 2016
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Searches for exclusively produced W boson pairs in the process pp(γγ)→pW+W-p and an exclusively produced Higgs boson in the process pp(gg)→pHp have been performed using e±μ∓ final states. These measurements use 20.2 fb-1 of pp collisions collected by the ATLAS experiment at a center-of-mass energy √s = 8 TeV at the LHC. Exclusive production of W+W- consistent with the Standard Model prediction is found with 3.0σ significance. The exclusive W+W- production cross section is determined to be σ(γγ→W+W-→e±μ∓X) = 6.9 ± 2.2(stat) ± 1.4(sys) fb, in agreement with the Standard Model prediction. Limits on anomalous quartic gauge couplings are set at 95% confidence level as -1.7×10-6
La lista completa de autores que integran el documento puede consultarse en el archivo.
Facultad de Ciencias Exactas
Instituto de Física La Plata - Materia
-
Ciencias Exactas
Física
proton-proton collisions
ATLAS detector - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- http://creativecommons.org/licenses/by/3.0/
- Repositorio
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- Institución
- Universidad Nacional de La Plata
- OAI Identificador
- oai:sedici.unlp.edu.ar:10915/86958
Ver los metadatos del registro completo
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Measurement of exclusive γγ →W<sup>+</sup>W<sup>-</sup> production and search for exclusive Higgs boson production in pp collisions at √s = 8 TeV using the ATLAS detectorAlconada Verzini, María JosefinaAlonso, FranciscoArduh, Francisco AnuarDova, María TeresaMonticelli, Fernando GabrielWahlberg, Hernán PabloThe ATLAS CollaborationCiencias ExactasFísicaproton-proton collisionsATLAS detectorSearches for exclusively produced W boson pairs in the process pp(γγ)→pW<sup>+</sup>W<sup>-</sup>p and an exclusively produced Higgs boson in the process pp(gg)→pHp have been performed using e<sup>±</sup>μ<sup>∓</sup> final states. These measurements use 20.2 fb<sup>-1</sup> of pp collisions collected by the ATLAS experiment at a center-of-mass energy √s = 8 TeV at the LHC. Exclusive production of W<sup>+</sup>W<sup>-</sup> consistent with the Standard Model prediction is found with 3.0σ significance. The exclusive W+W- production cross section is determined to be σ(γγ→W<sup>+</sup>W<sup>-</sup>→e<sup>±</sup>μ<sup>∓</sup>X) = 6.9 ± 2.2(stat) ± 1.4(sys) fb, in agreement with the Standard Model prediction. Limits on anomalous quartic gauge couplings are set at 95% confidence level as -1.7×10<sup>-6</sup><a<sup>W</sup><sub>0</sub>/Λ<sup>2</sup><1.7×10<sup>-6</sup> GeV<sup>-2</sup> and -6.4×10<sup>-6</sup><a<sup>W</sup><sub>C</sub>/Λ<sup>2</sup><6.3×10<sup>-6</sup> GeV<sup>-2</sup>. A 95% confidence-level upper limit on the total production cross section for an exclusive Higgs boson is set to 1.2 pb.La lista completa de autores que integran el documento puede consultarse en el archivo.Facultad de Ciencias ExactasInstituto de Física La Plata2016info: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/10915/86958enginfo:eu-repo/semantics/altIdentifier/issn/2470-0010info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevD.94.032011info: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:UNLP2025-10-15T11:08:40Zoai:sedici.unlp.edu.ar:10915/86958Institucionalhttp://sedici.unlp.edu.ar/Universidad públicaNo correspondehttp://sedici.unlp.edu.ar/oai/snrdalira@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:13292025-10-15 11:08:40.782SEDICI (UNLP) - Universidad Nacional de La Platafalse |
| dc.title.none.fl_str_mv |
Measurement of exclusive γγ →W<sup>+</sup>W<sup>-</sup> production and search for exclusive Higgs boson production in pp collisions at √s = 8 TeV using the ATLAS detector |
| title |
Measurement of exclusive γγ →W<sup>+</sup>W<sup>-</sup> production and search for exclusive Higgs boson production in pp collisions at √s = 8 TeV using the ATLAS detector |
| spellingShingle |
Measurement of exclusive γγ →W<sup>+</sup>W<sup>-</sup> production and search for exclusive Higgs boson production in pp collisions at √s = 8 TeV using the ATLAS detector Alconada Verzini, María Josefina Ciencias Exactas Física proton-proton collisions ATLAS detector |
| title_short |
Measurement of exclusive γγ →W<sup>+</sup>W<sup>-</sup> production and search for exclusive Higgs boson production in pp collisions at √s = 8 TeV using the ATLAS detector |
| title_full |
Measurement of exclusive γγ →W<sup>+</sup>W<sup>-</sup> production and search for exclusive Higgs boson production in pp collisions at √s = 8 TeV using the ATLAS detector |
| title_fullStr |
Measurement of exclusive γγ →W<sup>+</sup>W<sup>-</sup> production and search for exclusive Higgs boson production in pp collisions at √s = 8 TeV using the ATLAS detector |
| title_full_unstemmed |
Measurement of exclusive γγ →W<sup>+</sup>W<sup>-</sup> production and search for exclusive Higgs boson production in pp collisions at √s = 8 TeV using the ATLAS detector |
| title_sort |
Measurement of exclusive γγ →W<sup>+</sup>W<sup>-</sup> production and search for exclusive Higgs boson production in pp collisions at √s = 8 TeV using the ATLAS detector |
| dc.creator.none.fl_str_mv |
Alconada Verzini, María Josefina Alonso, Francisco Arduh, Francisco Anuar Dova, María Teresa 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 Monticelli, Fernando Gabriel Wahlberg, Hernán Pablo The ATLAS Collaboration |
| author_role |
author |
| author2 |
Alonso, Francisco Arduh, Francisco Anuar Dova, María Teresa Monticelli, Fernando Gabriel Wahlberg, Hernán Pablo The ATLAS Collaboration |
| author2_role |
author author author author author author |
| dc.subject.none.fl_str_mv |
Ciencias Exactas Física proton-proton collisions ATLAS detector |
| topic |
Ciencias Exactas Física proton-proton collisions ATLAS detector |
| dc.description.none.fl_txt_mv |
Searches for exclusively produced W boson pairs in the process pp(γγ)→pW<sup>+</sup>W<sup>-</sup>p and an exclusively produced Higgs boson in the process pp(gg)→pHp have been performed using e<sup>±</sup>μ<sup>∓</sup> final states. These measurements use 20.2 fb<sup>-1</sup> of pp collisions collected by the ATLAS experiment at a center-of-mass energy √s = 8 TeV at the LHC. Exclusive production of W<sup>+</sup>W<sup>-</sup> consistent with the Standard Model prediction is found with 3.0σ significance. The exclusive W+W- production cross section is determined to be σ(γγ→W<sup>+</sup>W<sup>-</sup>→e<sup>±</sup>μ<sup>∓</sup>X) = 6.9 ± 2.2(stat) ± 1.4(sys) fb, in agreement with the Standard Model prediction. Limits on anomalous quartic gauge couplings are set at 95% confidence level as -1.7×10<sup>-6</sup><a<sup>W</sup><sub>0</sub>/Λ<sup>2</sup><1.7×10<sup>-6</sup> GeV<sup>-2</sup> and -6.4×10<sup>-6</sup><a<sup>W</sup><sub>C</sub>/Λ<sup>2</sup><6.3×10<sup>-6</sup> GeV<sup>-2</sup>. A 95% confidence-level upper limit on the total production cross section for an exclusive Higgs boson is set to 1.2 pb. La lista completa de autores que integran el documento puede consultarse en el archivo. Facultad de Ciencias Exactas Instituto de Física La Plata |
| description |
Searches for exclusively produced W boson pairs in the process pp(γγ)→pW<sup>+</sup>W<sup>-</sup>p and an exclusively produced Higgs boson in the process pp(gg)→pHp have been performed using e<sup>±</sup>μ<sup>∓</sup> final states. These measurements use 20.2 fb<sup>-1</sup> of pp collisions collected by the ATLAS experiment at a center-of-mass energy √s = 8 TeV at the LHC. Exclusive production of W<sup>+</sup>W<sup>-</sup> consistent with the Standard Model prediction is found with 3.0σ significance. The exclusive W+W- production cross section is determined to be σ(γγ→W<sup>+</sup>W<sup>-</sup>→e<sup>±</sup>μ<sup>∓</sup>X) = 6.9 ± 2.2(stat) ± 1.4(sys) fb, in agreement with the Standard Model prediction. Limits on anomalous quartic gauge couplings are set at 95% confidence level as -1.7×10<sup>-6</sup><a<sup>W</sup><sub>0</sub>/Λ<sup>2</sup><1.7×10<sup>-6</sup> GeV<sup>-2</sup> and -6.4×10<sup>-6</sup><a<sup>W</sup><sub>C</sub>/Λ<sup>2</sup><6.3×10<sup>-6</sup> GeV<sup>-2</sup>. A 95% confidence-level upper limit on the total production cross section for an exclusive Higgs boson is set to 1.2 pb. |
| publishDate |
2016 |
| dc.date.none.fl_str_mv |
2016 |
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