Evidence for Higgs boson decay to a pair of muons
CMS collaboration: et al.
| Autores: | , , , , , , , , , , , , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2021 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/260154 |
| Acceso en línea: | http://hdl.handle.net/10261/260154 |
| Access Level: | acceso abierto |
| Palabra clave: | ddc:530 |
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Evidence for Higgs boson decay to a pair of muonsCMS CollaborationBrochero Cifuentes, J. A.Cabrillo, I. J.Calderon, AliciaChazin Quero, B.Duarte Campderros, J.Fernández-García, MarcosFernández Manteca, P. J.García Alonso, A.Gómez, GervasioMartínez-Rivero, CelsoMartínez Ruiz del Arbol, P.Matorras, FranciscoPiedra, JonatanPrieels, C.Ricci-Tam, F.Rodrigo Anoro, TeresaRuiz Jimeno, AlbertoScodellaro, LucaVila, IvánVizán, J.ddc:530CMS collaboration: et al.Evidence for Higgs boson decay to a pair of muons is presented. This result combines searches in four exclusive categories targeting the production of the Higgs boson via gluon fusion, via vector boson fusion, in association with a vector boson, and in association with a top quark-antiquark pair. The analysis is performed using proton-proton collision data at s√ = 13 TeV, corresponding to an integrated luminosity of 137 fb−1, recorded by the CMS experiment at the CERN LHC. An excess of events over the back- ground expectation is observed in data with a significance of 3.0 standard deviations, where the expectation for the standard model (SM) Higgs boson with mass of 125.38 GeV is 2.5. The combination of this result with that from data recorded at s√ = 7 and 8 TeV, corresponding to integrated luminosities of 5.1 and 19.7 fb−1, respectively, increases both the expected and observed significances by 1%. The measured signal strength, relative to the SM prediction, is 1.19+0.40−0.39(stat)+0.15−0.14(syst). This result constitutes the first evidence for the decay of the Higgs boson to second generation fermions and is the most precise measurement of the Higgs boson coupling to muons reported to date.Individuals have received support from the Marie-Curie programme and the European Research Council and Horizon 2020 Grant, contract Nos. 675440, 752730, and 765710 (European Union); the Programa Estatal de Fomento de la Investigación Científica y Técnica de Excelencia María de Maeztu, grant MDM-2015-0509 and the Programa Severo Ochoa del Principado de Asturias.Peer reviewedSpringer NatureEuropean CommissionEuropean Research CouncilPrincipado de AsturiasMinisterio de Economía y Competitividad (España)Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202220222021info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/260154reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MDM-2015-0509info:eu-repo/grantAgreement/EC/H2020/675440info:eu-repo/grantAgreement/EC/H2020/752730info:eu-repo/grantAgreement/EC/H2020/765710https://doi.org/10.1007/JHEP01(2021)148Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/2601542026-05-22T06:33:51Z |
| dc.title.none.fl_str_mv |
Evidence for Higgs boson decay to a pair of muons |
| title |
Evidence for Higgs boson decay to a pair of muons |
| spellingShingle |
Evidence for Higgs boson decay to a pair of muons CMS Collaboration ddc:530 |
| title_short |
Evidence for Higgs boson decay to a pair of muons |
| title_full |
Evidence for Higgs boson decay to a pair of muons |
| title_fullStr |
Evidence for Higgs boson decay to a pair of muons |
| title_full_unstemmed |
Evidence for Higgs boson decay to a pair of muons |
| title_sort |
Evidence for Higgs boson decay to a pair of muons |
| dc.creator.none.fl_str_mv |
CMS Collaboration Brochero Cifuentes, J. A. Cabrillo, I. J. Calderon, Alicia Chazin Quero, B. Duarte Campderros, J. Fernández-García, Marcos Fernández Manteca, P. J. García Alonso, A. Gómez, Gervasio Martínez-Rivero, Celso Martínez Ruiz del Arbol, P. Matorras, Francisco Piedra, Jonatan Prieels, C. Ricci-Tam, F. Rodrigo Anoro, Teresa Ruiz Jimeno, Alberto Scodellaro, Luca Vila, Iván Vizán, J. |
| author |
CMS Collaboration |
| author_facet |
CMS Collaboration Brochero Cifuentes, J. A. Cabrillo, I. J. Calderon, Alicia Chazin Quero, B. Duarte Campderros, J. Fernández-García, Marcos Fernández Manteca, P. J. García Alonso, A. Gómez, Gervasio Martínez-Rivero, Celso Martínez Ruiz del Arbol, P. Matorras, Francisco Piedra, Jonatan Prieels, C. Ricci-Tam, F. Rodrigo Anoro, Teresa Ruiz Jimeno, Alberto Scodellaro, Luca Vila, Iván Vizán, J. |
| author_role |
author |
| author2 |
Brochero Cifuentes, J. A. Cabrillo, I. J. Calderon, Alicia Chazin Quero, B. Duarte Campderros, J. Fernández-García, Marcos Fernández Manteca, P. J. García Alonso, A. Gómez, Gervasio Martínez-Rivero, Celso Martínez Ruiz del Arbol, P. Matorras, Francisco Piedra, Jonatan Prieels, C. Ricci-Tam, F. Rodrigo Anoro, Teresa Ruiz Jimeno, Alberto Scodellaro, Luca Vila, Iván Vizán, J. |
| author2_role |
author author author author author author author author author author author author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
European Commission European Research Council Principado de Asturias Ministerio de Economía y Competitividad (España) Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72] |
| dc.subject.none.fl_str_mv |
ddc:530 |
| topic |
ddc:530 |
| description |
CMS collaboration: et al. |
| publishDate |
2021 |
| dc.date.none.fl_str_mv |
2021 2022 2022 |
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info:eu-repo/semantics/article http://purl.org/coar/resource_type/c_6501 Publisher's version info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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http://hdl.handle.net/10261/260154 |
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http://hdl.handle.net/10261/260154 |
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Inglés |
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Inglés |
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#PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MDM-2015-0509 info:eu-repo/grantAgreement/EC/H2020/675440 info:eu-repo/grantAgreement/EC/H2020/752730 info:eu-repo/grantAgreement/EC/H2020/765710 https://doi.org/10.1007/JHEP01(2021)148 Sí |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Springer Nature |
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Springer Nature |
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reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC instname:Consejo Superior de Investigaciones Científicas (CSIC) |
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Consejo Superior de Investigaciones Científicas (CSIC) |
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