Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/14135
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dc.contributor.authorAad,G.-
dc.contributor.authorAbbott,B.-
dc.contributor.authorAbbott,D.C.-
dc.contributor.authorAbed Abud,A.-
dc.contributor.authorAbeling,K.-
dc.contributor.authorAbhayasinghe,D.K.-
dc.contributor.authorJiggins,S.-
dc.date.accessioned2024-01-06T07:21:29Z-
dc.date.available2024-01-06T07:21:29Z-
dc.date.issued2023-
dc.identifier.issn1029-8479-
dc.identifier.urihttps://doi.org/10.1007/JHEP07(2023)213-
dc.description.abstractA combination of measurements of the inclusive top-quark pair production cross-section performed by ATLAS and CMS in proton–proton collisions at centre-of-mass energies of 7 and 8 TeV at the LHC is presented. The cross-sections are obtained using top-quark pair decays with an opposite-charge electron–muon pair in the final state and with data corresponding to an integrated luminosity of about 5 fb−1 at s = 7 TeV and about 20 fb−1 at s = 8 TeV for each experiment. The combined cross-sections are determined to be 178.5 ± 4.7 pb at s = 7 TeV and 243.3−5.9+6.0 pb at s = 8 TeV with a correlation of 0.41, using a reference top-quark mass value of 172.5 GeV. The ratio of the combined cross-sections is determined to be R8/7 = 1.363 ± 0.032. The combined measured cross-sections and their ratio agree well with theory calculations using several parton distribution function (PDF) sets. The values of the top-quark pole mass (with the strong coupling fixed at 0.118) and the strong coupling (with the top-quark pole mass fixed at 172.5 GeV) are extracted from the combined results by fitting a next-to-next-to-leading-order plus next-to-next-to-leading-log QCD prediction to the measurements. Using a version of the NNPDF3.1 PDF set containing no top-quark measurements, the results obtained are mtpole=173.4−2.0+1.8 GeV and αsmZ=0.1170−0.0018+0.0021. © The Author(s) 2023.en_US
dc.description.sponsorshipCouncil of Scientific and Industrial Research, India, CSIR; BSF-NSF; Agence Nationale de la Recherche, ANR; Australian Research Council, ARC; Ministry of Business, Innovation and Employment, MBIE; La Caixa Banking Foundation; Ministry of Education and Science, MES; Centre National pour la Recherche Scientifique et Technique, CNRST; Benemérita Universidad Autónoma de Puebla, BUAP; Department of Atomic Energy, Government of India, DAE; PCTI; National Academy of Sciences of Ukraine, NASU; National Science and Technology Development Agency, สวทช; National Research Foundation of Korea, NRF; MSES; Ministerio de Educación, Cultura y Deporte, MECD; National Science Foundation, NSF; CEA-DRF; Institut National de Physique Nucléaire et de Physique des Particules, IN2P3; Latvijas Zinātnes Padome; Science and Technology Facilities Council, STFC; H2020 Marie Skłodowska-Curie Actions, MSCA; Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, CINVESTAV; Ministry of Science, ICT and Future Planning, MSIP; Japan Society for the Promotion of Science, JSPS; Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, FAPERJ; Nederlandse Organisatie voor Wetenschappelijk Onderzoek, NWO; Ministerio de Ciencia e Innovación, MCIN; Universiti Malaya, UM; Ministry of Science and Technology, Taiwan, MOST; Israel Science Foundation, ISF; Wallenberg Foundation; Leverhulme Trust; PROMETEO; Hellenic Foundation for Research and Innovation, ΕΛ.ΙΔ.Ε.Κ; Staatssekretariat für Bildung, Forschung und Innovation, SBFI; Javna Agencija za Raziskovalno Dejavnost RS, ARRS; National Science Council, NSC; Ministry of Science,Technology and Research, MoSTR; Hispanics in Philanthropy, HIP; Generalitat de Catalunya; Instituto Nazionale di Fisica Nucleare, INFN; Secretaría de Educación Pública, SEP; Bundesministerium für Wissenschaft, Forschung und Wirtschaft, BMWFW; Austrian Science Fund, FWF; Department of Science and Technology, Ministry of Science and Technology, India, DST; Chulalongkorn Academic; Consejo Nacional de Humanidades, Ciencias y Tecnologías, Conahcyt; Narodowa Agencja Wymiany Akademickiej, NAWA; Belgian Federal Science Policy Office, BELSPO; Catholic Archdiocese of Sydney, CAS; Centre National de la Recherche Scientifique, CNRS; Agencia Nacional de Investigación y Desarrollo, ANID; Bundesministerium für Bildung und Forschung, BMBF; Fonds Wetenschappelijk Onderzoek, FWO; Türkiye Bilimsel ve Teknolojik Araştırma Kurumu, TÜBİTAK; Canada Foundation for Innovation, CFI; Kavli Foundation; Helmholtz-Gemeinschaft, HGF; Commissariat à l'Énergie Atomique et aux Énergies Alternatives, CEA; Danmarks Grundforskningsfond, DNRF; Research Council of Finland, AKA; Conselho Nacional de Desenvolvimento Científico e Tecnológico, CNPq; Pakistan Atomic Energy Commission, PAEC; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior, CAPES; Türkiye Enerji, Nükleer ve Maden Araştırma Kurumu, TENMAK; Canarie; Göran Gustafssons Stiftelser; MIZŠ; Ministry of Education - Singapore, MOE; NK-FIH; Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja, MPNTR; Science Foundation Ireland, SFI; U.S. Department of Energy, USDOE; EU-ESF; RGC; Fundação de Amparo à Pesquisa do Estado de São Paulo, FAPESP; Cosmetic Surgery Foundation, CSF; Institutul de Fizică Atomică, IFA; Programa Severo Ochoa del Principado de Asturias; Natural Sciences and Engineering Research Council of Canada, NSERC; ERC PUT; General Secretariat for Research and Innovation, GSRI; Nella and Leon Benoziyo Center for Neurological Diseases, Weizmann Institute of Science; GenT Programmes Generalitat Valenciana, Spain; Bulgarian National Science Fund, BNSF; Direktion für Entwicklung und Zusammenarbeit, DEZA; Bundesministerium für Bildung, Wissenschaft, Forschung und Technologie, BMBWF; Ministerio de Ciencia, Tecnología e Innovación; Alfred P. Sloan Foundation, APSF; Maryland Ornithological Society, MOS; Irish Rugby Football Union, IRFU; Cantons of Bern and Geneva; Chinese Academy of Sciences, CAS; Ministry of Higher Education, Science, Research and Innovation, Thailand, MHESRI; Defence Science Institute, DSI; Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF; Fonds De La Recherche Scientifique - FNRS, FNRS; Fundação de Amparo à Pesquisa do Estado do Rio Grande do Sul, FAPERGS; Weston Havens Foundation; Compute Canada; MNE; Institute for Research in Fundamental Sciences, IPM; Agencia Nacional de Promoción Científica y Tecnológica, ANPCyT; Magyar Tudományos Akadémia, MTA; Minerva Foundation; A.G. Leventis Foundation; European Research Council, ERC; Fonds pour la Formation à la Recherche dans l’Industrie et dans l’Agriculture, FRIA; MoER; National Research Foundation, NRF; Royal Society of South Australia, RSSA; Laboratorio Nacional de Supercómputo del Sureste de Mexico, LNS; European Regional Development Fund, ERDF; Nvidia; CERN; Louisiana Academy of Sciences, LAS; Ministerstvo Školství, Mládeže a Tělovýchovy, MŠMT; National Research Council Canada, NRC; Secretaría de Educación Superior, Ciencia, Tecnología e Innovación, SENESCYT; Alexander von Humboldt-Stiftung, AvH; Multiple Sclerosis Scientific Research Foundation, MSSRF; Agentschap voor Innovatie door Wetenschap en Technologie, IWT; British Columbia Knowledge Development Fund, BCKDF; Ministry of Education, Culture, Sports, Science and Technology, MEXT; Universidad Autónoma de San Luis Potosí, UASLP; Australian Education International, Australian Government, AEI; National Natural Science Foundation of China, NSFC; Qatar National Research Fund, QNRF, (MCIN/AEI/10.13039/501100011033); Qatar National Research Fund, QNRF; Ministry of Education and Science, (2022/WK/14); Ministry of Education and Science; Deutsche Forschungsgemeinschaft, DFG, (400140256 - GRK2497, 390833306); Deutsche Forschungsgemeinschaft, DFG; European Cooperation in Science and Technology, COST, (CA16108); European Cooperation in Science and Technology, COST; Narodowe Centrum Nauki, NCN, (2021/43/B/ST2/01552, 2021/41/B/ST2/01369); Narodowe Centrum Nauki, NCN; Norwegian Financial Mechanism, (2014-2021); DNSRC, (IN2P3-CNRS); Welch Foundation, (C-1845); Welch Foundation; Excellence of Science, (30820817); Beijing Municipal Science and Technology Commission, Adminitrative Commission of Zhongguancun Science Park, (Z191100007219010); Beijing Municipal Science and Technology Commission, Adminitrative Commission of Zhongguancun Science Park; Fundação para a Ciência e a Tecnologia, FCT, (CEECIND/01334/2018); Fundação para a Ciência e a Tecnologia, FCT; Programa Estatal de Fomento de la Investigación Científica y Técnica de Excelencia María de Maeztu, (MDM-2017-0765); Horizon 2020, (824093, 765710, 884104, 758316, 675440, 724704, 752730); Horizon 2020; National Science, Research and Innovation Fund, (B05F650021); UNCE, (SCI/013); Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFIH, (K 128786, K 128713, K 131991, K 138136, K 143460, K 124845, K 133046, TKP2021-NKTA-64, 2020-2.2.1-ED-2021-00181, K 129058, K 124850, K 143477); Nemzeti Kutatási Fejlesztési és Innovációs Hivatal, NKFIH; Cooperative Research Centres, Australian Government Department of Industry, CRCs, (21/SCI/017); Cooperative Research Centres, Australian Government Department of Industry, CRCsen_US
dc.language.isoenen_US
dc.publisherSpringer Science and Business Media Deutschland GmbHen_US
dc.relation.ispartofJournal of High Energy Physicsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectHadron-Hadron Scatteringen_US
dc.subjectTop Physicsen_US
dc.titleCombination of inclusive top-quark pair production cross-section measurements using ATLAS and CMS data at s = 7 and 8 TeVen_US
dc.typeArticleen_US
dc.authoridSultanaliyeva, Laily/0000-0002-0059-0165-
dc.authoridchevalier, laurent/0000-0003-3762-7264-
dc.authoridTcherniaev, Evgueni/0000-0002-3685-0635-
dc.authoridMindur, Bartosz/0000-0002-5511-2611-
dc.authoridTerashi, Koji/0000-0001-6520-8070-
dc.authoridDozen, Candan/0000-0002-4301-634X-
dc.authoridPopa, Stefan/0000-0001-9275-4536-
dc.institutionauthor-
dc.departmentIzmir Institute of Technologyen_US
dc.identifier.volume2023en_US
dc.identifier.issue7en_US
dc.identifier.wosWOS:001058564200001en_US
dc.identifier.scopus2-s2.0-85174479199-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1007/JHEP07(2023)213-
dc.authorscopusid26326745400-
dc.authorscopusid35226946900-
dc.authorscopusid57940808000-
dc.authorscopusid57208907456-
dc.authorscopusid57210132793-
dc.authorscopusid57193183451-
dc.authorscopusid35223559500-
dc.authorwosidSultanaliyeva, Laily/ABG-9047-2020-
dc.authorwosidchevalier, laurent/M-6892-2014-
dc.authorwosidMindur, Bartosz/A-2253-2017-
dc.authorwosidTcherniaev, Evgueni/G-3453-2016-
dc.authorwosidLazzaroni, Massimo/N-3675-2015-
dc.authorwosidTerashi, Koji/ITW-2370-2023-
dc.authorwosidDozen, Candan/IQS-4597-2023-
dc.identifier.wosqualityQ1-
dc.identifier.scopusqualityQ1-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
item.openairetypeArticle-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextnone-
Appears in Collections:Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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