Measurement of differential t(t)over-bar production cross sections in the full kinematic range using lepton plus jets events from proton-proton collisions at √s=13 TeV

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dc.authoridMalberti, Martina/0000-0001-6794-8419
dc.authoridRomero, Luciano/0000-0002-9055-0385
dc.authoridSimsek, Ali Eren/0000-0002-9074-2256
dc.authoridTao, Junquan/0000-0003-2006-3490
dc.authoridUlrich, Ralf/0000-0002-2535-402X
dc.authoridMeyer, Arnd/0000-0001-9598-6623
dc.authoridBotta, Cristina/0000-0002-8072-795X
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorAndrejkovic, J. W.
dc.contributor.authorBergauer, T.
dc.contributor.authorChatterjee, S.
dc.contributor.authorDragicevic, M.
dc.contributor.authorDel Valle, A. Escalante
dc.date.accessioned2025-03-23T19:34:09Z
dc.date.available2025-03-23T19:34:09Z
dc.date.issued2021
dc.departmentSinop Üniversitesi
dc.description.abstractMeasurements of differential and double-differential cross sections of top-quark pair (t (t) over bar) production arc presented in the lepton + jets channels with a single electron or muon and jets in the final state. The analysis combines for the first time signatures of top quarks with low transverse momentum p(T), where the top-quark decay products can be identified as separated jets and isolated leptons, and with high p(T), where the decay products are collimated and overlap. The measurements arc based on proton-proton collision data at is - = 13 TeV collected by the CMS experiment at the LHC, corresponding to an integrated luminosity of 137 fb(-1). The cross sections are presented at the parton and particle levels, where the latter minimizes extrapolations based on theoretical assumptions. Most of the measured differential cross sections are well described by standard model predictions with the exception of some double-differential distributions. The inclusive t (t) over bar production cross section is measured to be sigma(t (t) over bar) = 791 +/- 25 pb, which constitutes the most precise measurement in the lepton + jets channel to date.
dc.description.sponsorshipAustrian Federal Ministry of Education, Science, and Research; Austrian Science Fund; Belgian Fonds de la Recherche Scientifique; Fonds voor Wetenschappelijk Onderzoek; Brazilian Funding Agency (CNPq); Brazilian Funding Agency (CAPES); Brazilian Funding Agency (FAPERJ); Brazilian Funding Agency (FAPERGS); Brazilian Funding Agency (FAPESP); Bulgarian Ministry of Education and Science; CERN; Chinese Academy of Sciences of China; National Natural Science Foundation of China; Ministerio de Ciencia Tecnologia e Innovacion (MINCIENCIAS), Colombia; Croatian Ministry of Science, Education, and Sport; Croatian Science Foundation; Research and Innovation Foundation, Cyprus; Secretariat for Higher Education, Science, Technology, and Innovation, Ecuador; Ministry of Education and Research, Estonia; Estonian Research Council, Estonia [PRG780, PRG803, PRG445]; European Regional Development Fund, Estonia; Academy of Finland; Finnish Ministry of Education and Culture; Helsinki Institute of Physics; Institut National de Physique Nucleaire et de Physique des Particules/CNRS, France; Commissariat al'Energie Atomique et aux Energies Alternatives/CEA, France; Bundesministerium fur Bildung und Forschung, Germany; Deutsche Forschungsgemeinschaft (DFG), Germany [EXC 2121, 390833306, 400140256-GRK2497]; Helmholtz-Gemeinschaft Deutscher Forschungszentren, Germany; General Secretariat for Research and Innovation, Greece; National Research, Development and Innovation Fund, Hungary; Department of AtomicFWO (Belgium) under the Excellence of Science-EOS Project [30820817]; Beijing Municipal Science & Technology Commission [Z191100007219010]; Ministry of Education, Youth and Sports (MEYS) of the Czech Republic; Lendulet (Momentum) Program of the Hungarian Academy of Sciences (Hungary); Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences (Hungary); New National Excellence Program uNKP (Hungary); NKFIA (Hungary) [123842, 123959, 124845, 124850, 125105, 128713, 128786, 129058]; Council of Scientific and Industrial Research, India; Latvian Council of Science; National Science Center (Poland) [2014/15/B/ST2/03998, 2015/19/B/ST2/02861]; National Priorities Research Program by Qatar National Research Fund; Ministry of Science and Higher Education (Russia) [0723-2020-0041]; Programa de Excelencia Maria de Maeztu; Programa Severo Ochoa del Principado de Asturias; Stavros Niarchos Foundation (Greece); Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University (Thailand); Chulalongkorn Academic into Its 2nd Century Project Advancement Project (Thailand); Kavli Foundation; Nvidia Corporation; SuperMicro Corporation; Welch Foundation [C-1845]; Weston Havens Foundation (USA); Ministry of Science and Technology of China
dc.description.sponsorshipWe congratulate our colleagues in the CERN accel-erator 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 cen-ters and personnel of the Worldwide LHC Computing Grid and other centers 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, the CMS detector, and the supporting computing infrastructure provided by the following funding agencies: the Austrian Federal Ministry of Education, 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, FAPERGS, 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 Ministerio de Ciencia Tecnologia e Innovacion (MINCIENCIAS) , Colombia; the Croatian Ministry of Science, Education, and Sport, and the Croatian Science Foundation; the Research and Innovation Foundation, Cyprus; the Secretariat for Higher Education, Science, Technology, and Innovation, Ecuador; the Ministry of Education and Research, Estonian Research Council via No. PRG780, No. PRG803, and No. PRG445, 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 Nucleaire et de Physique des Particules/CNRS, and Commissariat al'Energie Atomique et aux Energies Alternatives/CEA, France; the Bundesministerium fur Bildung und Forschung, the Deutsche Forschungsgemeinschaft (DFG) , under Germany's Excellence Strategy-No. EXC 2121 Quantum Universe-390833306, and under project No. 400140256-GRK2497, and Helmholtz-Gemeinschaft Deutscher Forschungszentren, Germany; the General Secretariat for Research and Innovation, Greece; the National Research, Development and Innovation Fund, Hungary; the Department of AtomicFWO (Belgium) under the Excellence of Science-EOS Project No. 30820817; the Beijing Municipal Science & Technology Commission, No. Z191100007219010; the Ministry of Education, Youth and Sports (MEYS) of the Czech Republic; the Lendulet (Momentum) Program and the Janos Bolyai Research Scholarship of the Hungarian Academy of Sciences, the New National Excellence Program uNKP, the NKFIA research Grants No. 123842, No. 123959, No. 124845, No. 124850, No. 125105, No. 128713, No. 128786, and No. 129058 (Hungary) ; the Council of Scientific and Industrial Research, India; the Latvian Council of Science; the National Science Center (Poland) , contracts Opus No. 2014/15/B/ST2/03998 and No. 2015/19/B/ST2/02861; the National Priorities Research Program by Qatar National Research Fund; the Ministry of Science and Higher Education, Project No. 0723-2020-0041 (Russia) ; the Programa de Excelencia Maria de Maeztu, and the Programa Severo Ochoa del Principado de Asturias; the Stavros Niarchos Foundation (Greece) ; the Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University, and the Chulalongkorn Academic into Its 2nd Century Project Advancement Project (Thailand) ; the Kavli Foundation; the Nvidia Corporation; the SuperMicro Corporation; the WelchFoundation, Contract No. C-1845; and the Weston Havens Foundation (USA) .
dc.identifier.doi10.1103/PhysRevD.104.092013
dc.identifier.issn2470-0010
dc.identifier.issn2470-0029
dc.identifier.issue9
dc.identifier.scopus2-s2.0-85121314677
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://doi.org/10.1103/PhysRevD.104.092013
dc.identifier.urihttps://hdl.handle.net/11486/5596
dc.identifier.volume104
dc.identifier.wosWOS:000726017400004
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review D
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250323
dc.subjectParton Distributions
dc.subjectTop-Pair
dc.titleMeasurement of differential t(t)over-bar production cross sections in the full kinematic range using lepton plus jets events from proton-proton collisions at √s=13 TeV
dc.typeArticle

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