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Accès ouvert déclaré 2026 article

Measurements of differential cross-sections of WbWb production in the dilepton channel in pp collisions at $$ \sqrt{s}=13 $$ TeV using the ATLAS detector

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273Institutions déclarées
45Pays d’affiliation déclarés

Résumé fourni par la source

A bstract At the Large Hadron Collider, the WbWb final state is expected to be dominated by $$ t\overline{t} $$ t t ¯ production with a contribution from single-top processes. Differential cross-sections for WbWb production in the dilepton decay channel are measured at the particle level as a function of various kinematic variables. The analysis is based on data from proton-proton collisions at a centre-of-mass energy of $$ \sqrt{s}=13 $$ s = 13 TeV, recorded by the ATLAS detector at the Large Hadron Collider over the period from 2015 to 2018, corresponding to an integrated luminosity of 140 fb − 1 . Measurements are performed within the fiducial phase-space defined by the presence of two b -jets and one electron and one muon of opposite charges. The differential cross-sections are corrected for detector effects and unfolded to the particle level. Results are compared with predictions from Monte Carlo event generators at next-to-leading order in perturbative quantum chromodynamics; overall the measurements are in reasonable agreement with several generator setups, although no single prediction is able to describe all measured distributions simultaneously. These measurements provide valuable constraints on the modelling of WbWb production and the interference between doubly resonant and singly resonant WbWb production.

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DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Measurements of differential cross-sections of WbWb production in the dilepton channel in pp collisions at $$ \sqrt{s}=13 $$ TeV using the ATLAS detector
Date Crossref
13/02/2026
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 UniversitéCentre de physique des particules de MarseilleInstitut National de Physique Nucléaire et de Physique des ParticulesUniversity 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 TriesteIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di UdineHeidelberg UniversityLaboratoire d’Annecy de Physique des ParticulesUniversité 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 SciencesInstitute of PhysicsRoyal Holloway University of LondonZhengzhou UniversityUniversity of Rome Tor VergataIstituto Nazionale di Fisica Nucleare, Roma Tor VergataUniversitat de ValènciaInstituto de Física CorpuscularUniversity of Hassan II CasablancaLund UniversityStony Brook UniversityWaseda UniversityUniversity of BonnBoğaziçi UniversityIstituto Nazionale di Fisica Nucleare, Sezione di BolognaUniversity of VictoriaIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiInstitut polytechnique de GrenobleCentre National de la Recherche ScientifiqueLaboratoire de Physique Subatomique et de CosmologieUniversité 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-SaclayLaboratoire de Physique des 2 Infinis Irène Joliot-CurieUniversity 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 UniversitéSorbonne Paris CitéLaboratoire de Physique Nucléaire et de Hautes ÉnergiesUniversity 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 DESYInstituto de Física La PlataInstituto de Física 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 AuvergneSlovak Academy of SciencesInstitute of Experimental Physics of the Slovak Academy of SciencesCommissariat à l'Énergie Atomique et aux Énergies AlternativesCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversUniversity of ThessalyCarleton UniversityTechnische Universität DresdenHumboldt-Universität zu BerlinQueen Mary University of LondonYale UniversityUniversity of BelgradeThe University of Texas at ArlingtonUniversity of BolognaUniversity of CambridgeUnited Arab Emirates UniversityUniversity of PittsburghThe University of MelbourneUniversity of California SystemNational Institute for Subatomic PhysicsMax 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 BernUniversity of FribourgIstinye UniversityUniversidade do Estado do Rio de JaneiroIndiana UniversityHarvard University PressUppsala UniversityLawrence Berkeley National LaboratoryLaboratoire AstroParticule et CosmologieIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreUniversity of WuppertalGaziantep UniversityWeizmann Institute of ScienceUniversity of SiegenIstituto Nazionale di Fisica Nucleare, Sezione di GenovaUniversity of GenoaUniversity of WürzburgThe Ohio State UniversityUniversity of TrentoIstituto Nazionale di Fisica Nucleare, Trento Institute for Fundamental Physics And ApplicationsMichigan State UniversityYork UniversityStockholm UniversityUniversité Toulouse III - Paul SabatierUniversité Fédérale de Toulouse Midi-PyrénéesLaboratoire des 2 Infinis ToulouseUniversity of Illinois SystemSimon Fraser UniversityJustus-Liebig-Universität GießenUniversity of Chinese Academy of SciencesNanjing UniversityAnkara UniversityUniversity of CopenhagenUniversity of CalabriaWestmont CollegeRadboud University NijmegenUniversidad Técnica Federico Santa MaríaUniversity of PaviaIstituto Nazionale di Fisica Nucleare, Sezione di PaviaUniversitat Autònoma de BarcelonaUniversity of MinhoUniversity of OsloUniversidad Nacional de ColombiaPalacký University OlomoucUniversidade Federal de Juiz de ForaUniversity of SienaTbilisi State UniversityArgonne National LaboratoryShanghai Jiao Tong UniversityKyoto 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 SalentoUniversity of LisbonParthenope University of NaplesInstitute of Particle PhysicsAcademia SinicaUniversity of PisaBolu Abant İzzet Baysal UniversityThe University of AdelaideRoma Tre UniversityPontificia Universidad Católica de ChileMillennium InstituteKTH Royal Institute of TechnologyUniversity of BucharestUniversidade Federal da BahiaUniversité 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 TechnologyAzerbaijan State University of EconomicsUniversity of La SerenaYeditepe UniversityIlia State UniversityUniversity of TarapacáTechnion – Israel Institute of TechnologyUniversity of the WitwatersrandIowa State UniversityUniversidad Andrés BelloKobe UniversityHellenic Open UniversityUniversidade de São PauloHong Kong University of Science and TechnologyUniversity of South AfricaStellenbosch UniversityUniversity of IowaKyushu UniversityPremier UniversityUniversity of Colorado BoulderUniversidad Antonio NariñoiThemba LaboratoryThe University of SydneyUniversität HamburgTransylvania University of BrașovNational Institute for Research and Development of Isotopic and Molecular TechnologiesBulgarian Academy of SciencesInstitute for Nuclear Research and Nuclear EnergyWashington CollegeUniversity of West AtticaKhalifa University of Science and TechnologyTOBB University of Economics and TechnologyStanford UniversityMongolian Academy of SciencesTokyo Metropolitan University

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Particle physics theoretical and experimental studiesParticle Detector Development and PerformanceHigh-Energy Particle Collisions Research

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