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Search for high-mass resonances in final states with a τ -lepton and missing transverse momentum with the ATLAS detector

6Citations signalées — pas une note de qualité
206Institutions déclarées
38Pays d’affiliation déclarés

Résumé fourni par la source

A search for high-mass resonances decaying into a τ -lepton and a neutrino using proton-proton collisions at a center-of-mass energy of s=13 TeV is presented. The full run 2 data sample corresponding to an integrated luminosity of 139 fb−1 recorded by the ATLAS experiment in the years 2015–2018 is analyzed. The τ -lepton is reconstructed in its hadronic decay modes and the total transverse momentum carried out by neutrinos is inferred from the reconstructed missing transverse momentum. The search for new physics is performed on the transverse mass between the τ -lepton and the missing transverse momentum. No excess of events above the Standard Model expectation is observed and upper exclusion limits are set on the W′→τν production cross section. Heavy W′ vector bosons with masses up to 5.0 TeV are excluded at 95% confidence level, assuming that they have the same couplings as the Standard Model W boson. For nonuniversal couplings, W′ bosons are excluded for masses less than 3.5–5.0 TeV, depending on the model parameters. In addition, model-independent limits on the visible cross section times branching ratio are determined as a function of the lower threshold on the transverse mass of the τ -lepton and missing transverse momentum. © 2024 CERN, for the ATLAS Collaboration 2024 CERN

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DOI retrouvé dans Crossref DOI retrouvé, mais le titre doit être comparé manuellement.

Titre Crossref
Search for high-mass resonances in final states with a <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>τ</mml:mi></mml:math> -lepton and missing transverse momentum with the ATLAS detector
Date Crossref
10/06/2024
Éditeur
American Physical Society (APS)
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.

Institutions déclarées

Aix-Marseille UniversitéUniversity of OklahomaEuropean Organization for Nuclear ResearchUniversity of GöttingenRoyal Holloway University of LondonBrookhaven National LaboratoryTel Aviv UniversityTechnion – Israel Institute of TechnologyPontificia Universidad Católica de ChileUniversity of UdineIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di UdineJohannes Gutenberg University MainzUniversité Savoie Mont BlancJagiellonian UniversityAGH University of KrakowUniversity of TorontoBrandeis UniversityNorthern Illinois UniversityBoğaziçi UniversityUniversity of GenevaRutherford Appleton LaboratoryUniversity of California, Santa CruzUniversité Paris-SaclayBarcelona Institute of Science and TechnologyInstitute of Science and TechnologyUniversity of PaviaIstituto Nazionale di Fisica Nucleare, Sezione di PaviaAlexandru Ioan Cuza UniversityUniversidad de GranadaLIP - Laboratory of Instrumentation and Experimental Particle PhysicsMcGill UniversityDeutsches Elektronen-Synchrotron DESYUniversity of Rome Tor VergataIstituto Nazionale di Fisica Nucleare, Roma Tor VergataWeizmann Institute of ScienceKyoto UniversityLund UniversityColumbia UniversityIstituto Nazionale di Fisica Nucleare, Sezione di BolognaUniversity of VictoriaIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiConsejo Nacional de Investigaciones Científicas y TécnicasUniversidad Nacional de La PlataUniversity of EdinburghHoria 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 AthensNational Institute for Subatomic PhysicsCzech Technical University in PragueIstituto Nazionale di Fisica Nucleare, Sezione di MilanoUniversity of SussexUniversity of BirminghamIstituto Nazionale di Fisica Nucleare, Sezione di NapoliUniversity of WashingtonUniversidad Autónoma de MadridUniversidade Federal do Rio de JaneiroUniversity of OxfordUniversity of MichiganUniversity of SheffieldThe University of Texas at AustinUniversity of BernStockholm UniversityUniversity of MilanNational and Kapodistrian University of AthensIstituto Nazionale di Fisica Nucleare, Sezione di PisaOklahoma State University Oklahoma CityLawrence Berkeley National LaboratoryIstituto Nazionale di Fisica Nucleare, Sezione di Roma IUniversitat de ValènciaUniversidade Federal de Juiz de ForaDuke UniversityUniversity of LiverpoolUniversité de MontréalUniversity of FreiburgUniversity of California, IrvineLudwig-Maximilians-Universität MünchenNagoya UniversityOchanomizu UniversityThe University of TokyoHarvard University PressUppsala UniversityComenius University BratislavaUniversity of Cape TownUniversity of Illinois SystemHumboldt-Universität zu BerlinShandong UniversityUniversity of WuppertalNanjing UniversityAristotle University of ThessalonikiCarleton UniversitySapienza University of RomeSimon Fraser UniversityYale UniversityUniversity of BelgradeThe University of Texas at ArlingtonThe University of SydneyCharles UniversityInstitute of Nuclear Physics, Polish Academy of SciencesUniversity of PittsburghUniversity of BonnThe University of MelbourneIstituto Nazionale di Fisica Nucleare, Sezione di GenovaUniversity of GenoaUniversity College LondonMax Planck Institute for PhysicsSLAC National Accelerator LaboratoryUniversity of Science and Technology of ChinaChinese Academy of SciencesHeidelberg UniversityLancaster UniversityRoma Tre UniversityIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreUniversity of ManchesterUniversity of GlasgowMohammed V UniversityUniversity of CambridgeUniversity of SiegenCalifornia State University SystemSorbonne UniversitéLaboratoire MédiationsTufts UniversityUniversity of WarwickBahçeşehir UniversityStony Brook UniversityUniversity of ArizonaTechnische Universität DresdenSouthern Methodist UniversityQueen Mary University of LondonUniversity of WürzburgUniversity of PisaGaziantep UniversityUniversity of BolognaUniversity of OsloUniversité Clermont AuvergneThe Ohio State UniversityShanghai Jiao Tong UniversityMichigan State UniversityUniversidad Técnica Federico Santa MaríaSlovak Academy of SciencesInstitute of Experimental Physics of the Slovak Academy of SciencesUniversity of BergenJustus-Liebig-Universität GießenAnkara UniversityIndiana UniversityUniversity of CopenhagenUniversity of IowaUniversity of CalabriaUniversity of JohannesburgUniversity of MinhoIstanbul Bilgi UniversityUniversity of SalentoIstituto Nazionale di Fisica Nucleare, Sezione di LeccePalacký University OlomoucTbilisi State UniversityIowa State UniversityCalifornia University of PennsylvaniaTsinghua UniversityChinese University of Hong KongNational Tsing Hua UniversityUniversity of the WitwatersrandUniversity of Chinese Academy of SciencesUniversity of LjubljanaInstitut des langues et cultures d'Europe, Amérique, Afrique, Asie et AustralieUniversité Grenoble AlpesUniversity of LisbonUniversity of British ColumbiaNew York UniversityUniversity of TrentoIstituto Nazionale di Fisica Nucleare, Trento Institute for Fundamental Physics And ApplicationsTU Dortmund UniversityUniversidad de Buenos AiresYork UniversityPremier UniversityMillennium InstituteFederal University of São João del-ReiUniversidade de São PauloUniversité Ibn-TofailNational Centre of Scientific Research "Demokritos"University of CoimbraUniversity of ChicagoUniversity of AlbertaWest University of TimişoaraUniversity of TsukubaŌtani UniversityTokyo Institute of TechnologyKobe UniversityThe University of OsakaNational University of Science and TechnologyThe University of AdelaideUniversity of TarapacáWaseda UniversityKyushu UniversityUniversität InnsbruckIstanbul Aydın UniversityUniversidad Andrés BelloHong Kong University of Science and TechnologyKTH Royal Institute of TechnologyUniversidad Antonio NariñoUniversity of Hong KongTransylvania University of BrașovNational Institute for Research and Development of Isotopic and Molecular TechnologiesCentre de Calcul de l’Institut National de Physique Nucléaire et de Physique des ParticulesUniversidad Nacional de ColombiaLouisiana Tech UniversityTOBB University of Economics and TechnologyKyoto University of Education

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