Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/10621
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dc.contributor.authorCMS Collaboration-
dc.date.accessioned2021-01-24T18:47:18Z-
dc.date.available2021-01-24T18:47:18Z-
dc.date.issued2014-
dc.identifier.issn2470-0010-
dc.identifier.issn2470-0029-
dc.identifier.urihttps://doi.org/10.1103/PhysRevD.89.092007-
dc.identifier.urihttps://hdl.handle.net/11147/10621-
dc.description.abstractThe properties of a Higgs boson candidate are measured in the H -> ZZ -> 4l decay channel, with l = e, mu, using data from pp collisions corresponding to an integrated luminosity of 5.1 fb(-1) at the center-of-mass energy of root s = 7 TeV and 19.7 fb(-1) at ffiffiffi root s = 8 TeV, recorded with the CMS detector at the LHC. The new boson is observed as a narrow resonance with a local significance of 6.8 standard deviations, a measured mass of 125.6 +/- 0.4(stat) +/- 0.2(syst) GeV, and a total width <= 3.4 GeV at the 95% confidence level. The production cross section of the new boson times its branching fraction to four leptons is measured to be 0.93(-0.23)(+0.26) (stat)(-0.09)(+0.13) (syst) times that predicted by the standard model. Its spin-parity properties are found to be consistent with the expectations for the standard-model Higgs boson. The hypotheses of a pseudoscalar and all tested spin-1 boson hypotheses are excluded at the 99% confidence level or higher. All tested spin-2 boson hypotheses are excluded at the 95% confidence level or higher.en_US
dc.description.sponsorshipBrazilian Funding Agency (CNPq)National Council for Scientific and Technological Development (CNPq); Brazilian Funding Agency (CAPES)CAPES; Brazilian Funding Agency (FAPERJ)Carlos Chagas Filho Foundation for Research Support of the State of Rio de Janeiro (FAPERJ); Brazilian Funding Agency (FAPESP)Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP); Bulgarian Ministry of Education and Science; CERN; Chinese Academy of Sciences, Ministry of Science and TechnologyChinese Academy of Sciences; National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC); Colombian Funding Agency (COLCIENCIAS)Departamento Administrativo de Ciencia, Tecnologia e Innovacion Colciencias; Croatian Ministry of Science, Education and SportMinistry of Science, Education and Sports, Republic of Croatia; Croatian Science Foundation; Research Promotion Foundation, Cyprus; Ministry of Education and Research, Recurrent Financing [SF0690030s09]; European Regional Development Fund, Estonia; Academy of FinlandAcademy of Finland; Finnish Ministry of Education and Culture; Helsinki Institute of Physics; Institut National de Physique Nuclaire et de Physique des Particules/CNRS; Commissariat l'nergie Atomique et aux nergies Alternatives/CEA, France; Bundesministerium fr Bildung und ForschungFederal Ministry of Education & Research (BMBF); Deutsche ForschungsgemeinschaftGerman Research Foundation (DFG); Helmholtz-Gemeinschaft Deutscher Forschungszentren, GermanyHelmholtz Association; General Secretariat for Research and Technology, GreeceGreek Ministry of Development-GSRT; National Scientific Research Foundation; National Innovation Office, Hungary; Department of Atomic Energy and the Department of Science and Technology, India; Institute for Studies in Theoretical Physics and Mathematics, Iran; Science Foundation, IrelandScience Foundation Ireland; Istituto Nazionale di Fisica Nucleare, ItalyIstituto Nazionale di Fisica Nucleare (INFN); Korean Ministry of Education, Science and TechnologyMinistry of Education, Science and Technology, Republic of Korea; World Class University program of NRF, Republic of Korea; Lithuanian Academy of SciencesResearch Council of Lithuania (LMTLT); Ministry of Business, Innovation and Employment, New ZealandNew Zealand Ministry of Business, Innovation and Employment (MBIE); Science and Technology Facilities CouncilScience & Technology Facilities Council (STFC) [ST/I005912/1, ST/I505580/1, ST/K001604/1, ST/K001604/1 LHCb Upgrades, ST/J005665/1, ST/K001639/1, ST/L00609X/1 GRIDPP, GRIDPP, ST/I505572/1, ST/K001604/1 CMS Upgrade, ST/J004901/1, ST/K003542/1, ST/I000410/1, ST/K001604/1 T2K, ST/K001604/1 SuperNEMO, ST/L005603/1, ST/L00609X/1, CMS, ST/G502347/1, ST/L006340/1, ST/K001604/1 MICE/UKNF, ST/K001604/1 GRIDPP, ST/I005912/1 GRIDPP, ST/F007094/1, ST/K001604/1 DMUK, ST/K001604/1 LHCb, ST/K001256/1, ST/I002200/1, ST/K003844/1 GRIDPP, ST/K003844/1, ST/F006748/1] Funding Source: researchfish; Direct For Mathematical & Physical ScienNational Science Foundation (NSF)NSF - Directorate for Mathematical & Physical Sciences (MPS) [1205960, 1151640, 1314131, 0906479, 1120138] Funding Source: National Science Foundation; Division Of PhysicsNational Science Foundation (NSF)NSF - Directorate for Mathematical & Physical Sciences (MPS) [1100862, 1314131, 1120138, 1306951, 1205960] Funding Source: National Science Foundationen_US
dc.description.sponsorshipWe congratulate our colleagues in the CERN accelerator departments for the excellent performance of the LHC and thank the technical and administrative staffs at CERN and at other CMS institutes for their contributions to the success of the CMS effort. In addition, we gratefully acknowledge the computing centers and personnel of the Worldwide LHC Computing Grid for delivering so effectively the computing infrastructure essential to our analyses. Finally, 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, and the Croatian Science Foundation; the Research Promotion Foundation, Cyprus; the Ministry of Education and Research, Recurrent Financing Contract No. 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 Nuclaire et de Physique des Particules/CNRS and Commissariat l'nergie Atomique et aux nergies Alternatives/CEA, France; the Bundesministerium fr 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 Fundacao para a Cincia 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 Secretar a de Estado de Investigaci~n, Desarrollo e Innovacin 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 the Turkish Atomic Energy Authority; the Science and Technology Facilities Council, United Kingdom; the U.S. Department of Energy and the U. S.; National Science Foundation. Individuals have received support from the Marie-Curie program and the European Research Council and EPLANET (European Union); the Leventis Foundation; the A. P. Sloan Foundation; the Alexander von Humboldt Foundation; the Belgian Federal Science Policy Office; the Fonds pour la Formation la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium); the Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium); the Ministry of Education, Youth and Sports (MEYS) of the Czech Republic; the Council of Science and Industrial Research, India; the Compagnia di San Paolo (Torino); the HOMING PLUS programme of Foundation for Polish Science, cofinanced by EU, Regional Development Fund; and the Thalis and Aristeia programmes cofinanced by EU-ESF and the Greek NSRF.en_US
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.ispartofPhysical Review Den_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleMeasurement of the properties of a higgs boson in the four-lepton final stateen_US
dc.typeArticleen_US
dc.departmentİzmir Institute of Technology. Rectorateen_US
dc.identifier.volume89en_US
dc.identifier.issue9en_US
dc.identifier.wosWOS:000335914900002en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1103/PhysRevD.89.092007-
dc.relation.doi10.1103/PhysRevD.89.092007en_US
dc.coverage.doi10.1103/PhysRevD.89.092007en_US
dc.identifier.wosqualityQ1-
dc.identifier.scopusqualityQ1-
dc.identifier.wosqualityttpTop10%en_US
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.openairetypeArticle-
Appears in Collections:Rectorate / Rektörlük
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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