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Accès ouvert déclaré 2026 article

Precise measurement of the $$t\bar{t}$$ production cross-section and lepton differential distributions in $$ e\mu $$ dilepton events from $$\sqrt{s}=13\,\text {TeV}$$ pp collisions with the ATLAS detector

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Abstract The inclusive top quark pair ( $$t\bar{t}$$ t t ¯ ) cross-section $$\sigma _{t\bar{t}}$$ σ t t ¯ has been measured in proton–proton collisions at $$\sqrt{s}=13\,\text {TeV}$$ s = 13 TeV , using $$140\,{\text {fb}^{-1}} $$ 140 fb - 1 of data collected by the ATLAS experiment at the Large Hadron Collider. Using events with an opposite-charge $$e\mu $$ e μ pair and b -tagged jets, the cross-section is measured to be: $$\begin{aligned} \sigma _{t\bar{t}} & = 829.3\pm 1.3\,\mathrm {(stat)}\ \pm 8.0\,\mathrm {(syst)}\ \pm 7.3\,\mathrm {(lumi)}\ \\ & \quad \pm 1.9\,\mathrm {(beam)}\,\textrm{pb}, \end{aligned}$$ σ t t ¯ = 829.3 ± 1.3 ( stat ) ± 8.0 ( syst ) ± 7.3 ( lumi ) ± 1.9 ( beam ) pb , where the uncertainties reflect the limited size of the data sample, experimental and theoretical systematic effects, the integrated luminosity, and the proton beam energy, giving a total uncertainty of 1.3%. The result is used to determine the top quark pole mass via the dependence of the predicted cross-section on $${m_{t}^\textrm{pole}}$$ m t pole , giving

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DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Precise measurement of the $$t\bar{t}$$ production cross-section and lepton differential distributions in $$ e\mu $$ dilepton events from $$\sqrt{s}=13\,\text {TeV}$$ pp collisions with the ATLAS detector
Date Crossref
05/05/2026
Éditeur
Springer Science and Business Media LLC
Type
journal-article

Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude et ne compte pas comme une seconde source scientifique indépendante.

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Aix-Marseille UniversitéUniversity of BergenUniversity of OklahomaNew York UniversityUniversity of GöttingenTU Dortmund UniversityBrookhaven National LaboratorySouthern Methodist UniversityMohammed V UniversityTel Aviv UniversityKing's College LondonIstituto Nazionale di Fisica Nucleare, Sezione di TriesteHeidelberg UniversityUniversité Savoie Mont BlancJagiellonian UniversityAGH University of KrakowSLAC National Accelerator LaboratoryUniversity of ManchesterNorthern Illinois UniversityIstanbul UniversityRutherford Appleton LaboratoryUniversity of California, Santa CruzUniversity of ChicagoBarcelona Institute of Science and TechnologyInstitute of Science and TechnologyJohannes Gutenberg University MainzAlexandru Ioan Cuza UniversityAzerbaijan National Academy of SciencesDirectorate-General for International Cooperation and DevelopmentUniversitat de ValènciaRoyal Holloway University of LondonZhengzhou UniversityUniversity of Rome Tor VergataIstituto Nazionale di Fisica Nucleare, Roma Tor VergataUniversity of Hassan II CasablancaLund UniversityStony Brook UniversityWaseda UniversityUniversity of BonnUniversity of WürzburgIstituto Nazionale di Fisica Nucleare, Sezione di BolognaUniversity of VictoriaUniversity of BernIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiInstitut des langues et cultures d'Europe, Amérique, Afrique, Asie et AustralieUniversité Grenoble AlpesUniversity of EdinburghOklahoma State University Oklahoma CityEuropean Organization for Nuclear ResearchHoria Hulubei National Institute for R and D in Physics and Nuclear EngineeringFZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicNational Technical University of AthensUniversity of GenevaUniversity of WarwickCzech Technical University in PragueIslamic UniversityLancaster UniversityCalifornia State University SystemUniversity of LiverpoolUniversity of JohannesburgIstituto Nazionale di Fisica Nucleare, Sezione di MilanoUniversité Paris-SaclayUniversity of SussexUniversity of BirminghamIstituto Nazionale di Fisica Nucleare, Sezione di NapoliConsejo Nacional de Investigaciones Científicas y TécnicasUniversidad Nacional de La PlataUniversity of WashingtonUniversidade Federal do Rio de JaneiroMcGill UniversityLudwig-Maximilians-Universität MünchenUniversité Paris CitéSorbonne UniversitéUniversity of MichiganUniversity of FreiburgUniversity of TorontoLIP - Laboratory of Instrumentation and Experimental Particle PhysicsAristotle University of ThessalonikiHigh Energy Accelerator Research OrganizationUniversity of SheffieldThe University of Texas at AustinUniversity of GlasgowUniversity of MilanNational and Kapodistrian University of AthensColumbia UniversityIstituto Nazionale di Fisica Nucleare, Sezione di PisaIstituto Nazionale di Fisica Nucleare, Sezione di Roma IThe University of TokyoDeutsches Elektronen-Synchrotron DESYUniversidad de Buenos AiresBrandeis UniversityInstitute of Nuclear Physics, Polish Academy of SciencesDuke UniversityUniversité de MontréalSapienza University of RomeNagoya UniversityOchanomizu UniversityA. Alikhanyan National LaboratoryComenius University BratislavaUniversity of California, IrvineUniversity of Cape TownThe Polytechnic University of JapanUniversité Mohammed VI PolytechniqueCalifornia University of PennsylvaniaUniversité Clermont AuvergneQueen Mary University of LondonSlovak Academy of SciencesInstitute of Experimental Physics of the Slovak Academy of SciencesUniversity of ThessalyCarleton UniversityTechnische Universität DresdenHumboldt-Universität zu BerlinYale UniversityUniversity of BelgradeThe University of Texas at ArlingtonInter-American InstituteUniversity of BolognaUniversity of CambridgeUnited Arab Emirates UniversityUniversity of PittsburghThe University of MelbourneUniversity of California SystemUniversity of AmsterdamMax Planck Institute for PhysicsCharles UniversityUniversity of Science and Technology of ChinaUniversity of OxfordUniversity College LondonUniversidad Autónoma de MadridChinese Academy of SciencesAn-Najah National UniversityUniversity of British ColumbiaUniversität InnsbruckTufts UniversityUniversity of FribourgUniversidade do Estado do Rio de JaneiroIndiana UniversityHarvard University PressUppsala UniversityLawrence Berkeley National LaboratoryIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreUniversity of WuppertalGaziantep UniversityWeizmann Institute of ScienceUniversity of SiegenIstituto Nazionale di Fisica Nucleare, Sezione di GenovaUniversity of GenoaThe Ohio State UniversityUniversity of TrentoIstituto Nazionale di Fisica Nucleare, Trento Institute for Fundamental Physics And ApplicationsMichigan State UniversityYork UniversityStockholm UniversityUniversité Fédérale de Toulouse Midi-PyrénéesUniversity of Illinois SystemSimon Fraser UniversityUniversity of Chinese Academy of SciencesNanjing UniversityAnkara UniversityUniversity of CopenhagenIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di CosenzaUniversity of CalabriaWestmont CollegeRadboud University NijmegenNational Institute for Subatomic PhysicsUniversidad Técnica Federico Santa MaríaUniversity of PaviaIstituto Nazionale di Fisica Nucleare, Sezione di PaviaUniversitat Autònoma de BarcelonaUniversity of MinhoUniversity of OsloUniversidad Nacional de ColombiaInstituto de Óptica "Daza de Valdés"Universidade Federal de Juiz de ForaUniversity of SienaTbilisi State UniversityArgonne National LaboratoryCPC Heilongjiang Provincial Committee Party SchoolKyoto UniversityCollaborative Innovation Center of Quantum MatterTsinghua UniversityChinese University of Hong KongUniversity of ArizonaNational Tsing Hua UniversityIstituto Nazionale di Fisica Nucleare, Sezione di LecceSofia University "St. Kliment Ohridski"University of LjubljanaUniversity of UdineUniversity of LisbonParthenope University of NaplesInstitute of Particle PhysicsAcademia SinicaUniversity of PisaUniversity of SalentoBoğaziçi UniversityBolu Abant İzzet Baysal UniversityThe University of AdelaideRoma Tre UniversityPontificia Universidad Católica de ChileMillennium InstituteKTH Royal Institute of TechnologyUniversidade Federal da BahiaUniversity of BucharestUniversité Ibn-TofailUniversity of Hong KongLouisiana Tech UniversityShandong UniversityCentro Nacional de MicroelectrónicaInstitut de Microelectrònica de BarcelonaCity University of New YorkUniversity of CoimbraUniversity of the Philippines DilimanUniversity of the AegeanUniversity of SharjahNational Centre of Scientific Research "Demokritos"University of AlbertaWest University of TimişoaraInstitució Catalana de Recerca i Estudis AvançatsSun Yat-sen UniversityHenan UniversityŌtani UniversityUniversity of TsukubaNational University of Science and TechnologyUniversity of La SerenaYeditepe UniversityIlia State UniversityUniversity of TarapacáTechnion – Israel Institute of TechnologyUniversity of the WitwatersrandIowa State UniversityKobe UniversityHellenic Open UniversityUniversidade de São PauloShanghai Jiao Tong UniversityHong Kong University of Science and TechnologyUniversity of South AfricaStellenbosch UniversityKyushu UniversityPremier UniversityUniversity of Colorado BoulderUniversity of Colorado SystemUniversidad Antonio NariñoiThemba LaboratoryThe University of SydneyTransylvania University of BrașovBulgarian Academy of SciencesInstitute for Nuclear Research and Nuclear EnergyWashington CollegeUniversity of West AtticaKhalifa University of Science and TechnologyJustus-Liebig-Universität GießenTOBB University of Economics and TechnologyUniversität HamburgStanford UniversityMongolian Academy of SciencesSan Sebastián UniversityTokyo Metropolitan University

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