Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states
Open Access: This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0).-- et al.
| Autores: | , , , , , , , , , , , , , , , , , , , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2014 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/96900 |
| Acceso en línea: | http://hdl.handle.net/10261/96900 |
| Access Level: | acceso abierto |
| Palabra clave: | Hadron-Hadron Scattering Higgs physics |
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España |
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Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states |
| title |
Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states |
| spellingShingle |
Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states Chatrchyan, S. Hadron-Hadron Scattering Higgs physics |
| title_short |
Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states |
| title_full |
Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states |
| title_fullStr |
Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states |
| title_full_unstemmed |
Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states |
| title_sort |
Measurement of Higgs boson production and properties in the WW decay channel with leptonic final states |
| dc.creator.none.fl_str_mv |
Chatrchyan, S. Brochero Cifuentes, J. A. Cabrillo, I. J. Cabrillo, I. J. Calderon, Alicia Chuang, S. H. Duarte Campderros, J. Fernández-García, Marcos Gómez, Gervasio González Sánchez, J. Graziano, A. López Virto, A. Marco, Jesús Marco, Rafael Martínez-Rivero, Celso Matorras, Francisco Muñoz Sánchez, F. J. Piedra, Jonatan Rodrigo Anoro, Teresa Rodríguez Marrero, Ana Y. Ruiz Jimeno, Alberto Scodellaro, Luca Vila, Iván Vilar Cortabitarte, R. CMS Collaboration |
| author |
Chatrchyan, S. |
| author_facet |
Chatrchyan, S. Brochero Cifuentes, J. A. Cabrillo, I. J. Calderon, Alicia Chuang, S. H. Duarte Campderros, J. Fernández-García, Marcos Gómez, Gervasio González Sánchez, J. Graziano, A. López Virto, A. Marco, Jesús Marco, Rafael Martínez-Rivero, Celso Matorras, Francisco Muñoz Sánchez, F. J. Piedra, Jonatan Rodrigo Anoro, Teresa Rodríguez Marrero, Ana Y. Ruiz Jimeno, Alberto Scodellaro, Luca Vila, Iván Vilar Cortabitarte, R. CMS Collaboration |
| author_role |
author |
| author2 |
Brochero Cifuentes, J. A. Cabrillo, I. J. Calderon, Alicia Chuang, S. H. Duarte Campderros, J. Fernández-García, Marcos Gómez, Gervasio González Sánchez, J. Graziano, A. López Virto, A. Marco, Jesús Marco, Rafael Martínez-Rivero, Celso Matorras, Francisco Muñoz Sánchez, F. J. Piedra, Jonatan Rodrigo Anoro, Teresa Rodríguez Marrero, Ana Y. Ruiz Jimeno, Alberto Scodellaro, Luca Vila, Iván Vilar Cortabitarte, R. CMS Collaboration |
| author2_role |
author author author 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 |
SCOAP |
| dc.subject.none.fl_str_mv |
Hadron-Hadron Scattering Higgs physics |
| topic |
Hadron-Hadron Scattering Higgs physics |
| description |
Open Access: This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0).-- et al. |
| publishDate |
2014 |
| dc.date.none.fl_str_mv |
2014 2014 2014 |
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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/10261/96900 |
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http://hdl.handle.net/10261/96900 |
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Inglés |
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Inglés |
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http://dx.doi.org/10.1007/JHEP01(2014)096 |
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info:eu-repo/semantics/openAccess |
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openAccess |
| dc.publisher.none.fl_str_mv |
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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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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DIGITAL.CSIC. Repositorio Institucional del CSIC |
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1869422896785391616 |
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Measurement of Higgs boson production and properties in the WW decay channel with leptonic final statesChatrchyan, S.Brochero Cifuentes, J. A.Cabrillo, I. J.Cabrillo, I. J.Calderon, AliciaChuang, S. H.Duarte Campderros, J.Fernández-García, MarcosGómez, GervasioGonzález Sánchez, J.Graziano, A.López Virto, A.Marco, JesúsMarco, RafaelMartínez-Rivero, CelsoMatorras, FranciscoMuñoz Sánchez, F. J.Piedra, JonatanRodrigo Anoro, TeresaRodríguez Marrero, Ana Y.Ruiz Jimeno, AlbertoScodellaro, LucaVila, IvánVilar Cortabitarte, R.CMS CollaborationHadron-Hadron ScatteringHiggs physicsOpen Access: This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0).-- et al.A search for the standard model Higgs boson decaying to a W-boson pair at the LHC is reported. The event sample corresponds to an integrated luminosity of 4.9 fb−1 and 19.4 fb−1 collected with the CMS detector in pp collisions at s√ = 7 and 8 TeV, respectively. The Higgs boson candidates are selected in events with two or three charged leptons. An excess of events above background is observed, consistent with the expectation from the standard model Higgs boson with a mass of around 125 GeV. The probability to observe an excess equal or larger than the one seen, under the background-only hypothesis, corresponds to a significance of 4.3 standard deviations for m H = 125.6 GeV. The observed signal cross section times the branching fraction to WW for m H = 125.6 GeV is 0.72+0.20−0.18 times the standard model expectation. The spin-parity J P = 0+ hypothesis is favored against a narrow resonance with J P = 2+ or J P = 0− that decays to a W-boson pair. This result provides strong evidence for a Higgs-like boson decaying to a W-boson pair.We acknowledge the enduring support for the construction and operation of the LHC and the CMS detector provided by the following funding agencies: the Austrian Federal Ministry of Science and Research and the Austrian Science Fund; the Belgian Fonds de la Recherche Scientifique, and Fonds voor Wetenschappelijk Onderzoek; the Brazilian Funding Agencies (CNPq, CAPES, FAPERJ, and FAPESP); the Bulgarian Ministry of Education and Science; CERN; the Chinese Academy of Sciences, Ministry of Science and Technology, and National Natural Science Foundation of China; the Colombian Funding Agency (COLCIENCIAS); the Croatian Ministry of Science, Education and Sport; the Research Promotion Foundation, Cyprus; the Ministry of Education and Research, Recurrent financing contract SF0690030s09 and European Regional Development Fund, Estonia; the Academy of Finland, Finnish Ministry of Education and Culture, and Helsinki Institute of Physics; the Institut National de Physique Nucl´eaire et de Physique des Particules / CNRS, and Commissariat `a l’´Energie Atomique et aux ´Energies Alternatives / CEA, France; the Bundesministerium f¨ur Bildung und Forschung, Deutsche Forschungsgemeinschaft, and Helmholtz-Gemeinschaft Deutscher Forschungszentren, Germany; the General Secretariat for Research and Technology, Greece; the National Scientific Research Foundation, and National Innovation Office, Hungary; the Department of Atomic Energy and the Department of Science and Technology, India; the Institute for Studies in Theoretical Physics and Mathematics, Iran; the Science Foundation, Ireland; the Istituto Nazionale di Fisica Nucleare, Italy; the Korean Ministry of Education, Science and Technology and the World Class University program of NRF, Republic of Korea; the Lithuanian Academy of Sciences; the Mexican Funding Agencies (CINVESTAV, CONACYT, SEP, and UASLP-FAI); the Ministry of Business, Innovation and Employment, New Zealand; the Pakistan Atomic Energy Commission; the Ministry of Science and Higher Education and the National Science Centre, Poland; the Fundaçao para a Ciencia e a Tecnologia, Portugal; JINR, Dubna; the Ministry of Education and Science of the Russian Federation, the Federal Agency of Atomic Energy of the Russian Federation, Russian Academy of Sciences, and the Russian Foundation for Basic Research; the Ministry of Education, Science and Technological Development of Serbia; the Secretarıa de Estado de Investigaci´on, Desarrollo e Innovacion and Programa Consolider-Ingenio 2010, Spain; the Swiss Funding Agencies (ETH Board, ETH Zurich, PSI, SNF, UniZH, Canton Zurich, and SER); the National Science Council, Taipei; the Thailand Center of Excellence in Physics, the Institute for the Promotion of Teaching Science and Technology of Thailand, Special Task Force for Activating Research and the National Science and Technology Development Agency of Thailand; the Scientific and Technical Research Council of Turkey, and Turkish Atomic Energy Authority; the Science and Technology Facilities Council, UK; the US Department of Energy, and the US National Science Foundation.Article funded by SCOAP3.Peer reviewedSpringer NatureSCOAP201420142014info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionhttp://hdl.handle.net/10261/96900reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1007/JHEP01(2014)096info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/969002026-05-22T06:33:51Z |
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