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Accès ouvert déclaré 2022 article

Search for type-III seesaw heavy leptons in leptonic final states in pp collisions at $$\sqrt{s} = 13~\text {TeV}$$ with the ATLAS detector

19Citations signalées, ce qui n’est pas une note de qualité
257Institutions déclarées
37Pays d’affiliation déclarés

Rattachement africain : fr, us, ch, de, gb, il, cl, it, pl, ca, tr, es, nl, ro, pt, ru, jp, se, ar, gr, br, Maroc, sk, Afrique du Sud, cn, cz, rs, au, no, dk, ge, hk, tw, si, by, at, co. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

Abstract A search for the pair production of heavy leptons as predicted by the type-III seesaw mechanism is presented. The search uses proton–proton collision data at a centre-of-mass energy of 13 TeV, corresponding to $$139\,\text {fb}^{-1}$$ 139 fb - 1 of integrated luminosity recorded by the ATLAS detector during Run 2 of the Large Hadron Collider. The analysis focuses on final states with three or four electrons or muons from the possible decays of new heavy leptons via intermediate electroweak bosons. No significant deviations above the Standard Model expectation are observed; upper and lower limits on the heavy lepton production cross-section and masses are derived respectively. These results are then combined for the first time with the ones already published by ATLAS using the channel with two leptons in the final state. The observed lower limit on the mass of the type-III seesaw heavy leptons combining two, three and four lepton channels together is 910 GeV at the 95% confidence level.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Search for type-III seesaw heavy leptons in leptonic final states in pp collisions at $$\sqrt{s} = 13~\text {TeV}$$ with the ATLAS detector
Date Crossref
03/11/2022
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 il ne compte pas comme une seconde source scientifique indépendante.

Les institutions déclarées

Centre National de la Recherche ScientifiqueAix-Marseille UniversitéCentre de physique des particules de MarseilleInstitut National de Physique Nucléaire et de Physique des ParticulesUniversity of Massachusetts AmherstEuropean Organization for Nuclear ResearchUniversity of GöttingenRoyal Holloway University of LondonBrookhaven National LaboratoryTel Aviv UniversityTechnion – Israel Institute of TechnologyArgonne National LaboratoryPontificia Universidad Católica de ChileIstituto Nazionale di Fisica Nucleare, Sezione di TriesteIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di UdineUniversité Savoie Mont BlancAGH University of KrakowUniversity of TorontoBrandeis UniversityNorthern Illinois UniversityBoğaziçi UniversityUniversity of GenevaRutherford Appleton LaboratoryUniversity of California, Santa CruzUniversité Paris-SaclayLaboratoire de Physique des 2 Infinis Irène Joliot-CurieInstitute for High Energy PhysicsIstituto Nazionale di Fisica Nucleare, Sezione di PaviaRadboud University NijmegenNational Institute for Subatomic PhysicsAlexandru Ioan Cuza UniversityLIP - Laboratory of Instrumentation and Experimental Particle PhysicsJoint Institute for Nuclear ResearchMcGill UniversityDeutsches Elektronen-Synchrotron DESYIstituto Nazionale di Fisica Nucleare, Roma Tor VergataWeizmann Institute of ScienceKyoto UniversityJohannes Gutenberg University MainzLund UniversityP.N. Lebedev Physical Institute of the Russian Academy of SciencesColumbia UniversityIstituto Nazionale di Fisica Nucleare, Sezione di BolognaUniversity of VictoriaIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiConsejo Nacional de Investigaciones Científicas y TécnicasInstituto de Física La PlataUniversidad Nacional de La PlataUniversity of EdinburghHoria Hulubei National Institute for R and D in Physics and Nuclear EngineeringNational Technical University of AthensUniversity of OklahomaNational Research Tomsk State UniversityIstituto 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 SheffieldCommissariat à l'Énergie Atomique et aux Énergies AlternativesCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversThe University of Texas at AustinUniversity of BernStockholm UniversityNational and Kapodistrian University of AthensSiberian Branch of the Russian Academy of SciencesBudker Institute of Nuclear PhysicsIstituto Nazionale di Fisica Nucleare, Sezione di PisaOklahoma State UniversityLawrence Berkeley National LaboratoryUniversity of California, BerkeleyIstituto Nazionale di Fisica Nucleare, Sezione di Roma IHigh Energy Accelerator Research OrganizationUniversitat de ValènciaInstituto de Física CorpuscularUniversidade Federal de Juiz de ForaDuke UniversityUniversity of LiverpoolInstitute of Particle PhysicsUniversité de MontréalUniversity of FreiburgUniversity of California, IrvineLudwig-Maximilians-Universität MünchenObayashi (Japan)Nagoya UniversityOtsuka (Japan)Ochanomizu UniversityHarvard UniversityUppsala UniversityMohamed I UniversityComenius University BratislavaUniversity of Cape TownUniversity of Illinois Urbana-ChampaignHumboldt-Universität zu BerlinShandong UniversityCzech Technical University in PragueUniversity of WuppertalNanjing UniversityAristotle University of ThessalonikiCarleton UniversitySimon Fraser UniversityYale UniversityUniversity of AmsterdamUniversity of BelgradeThe University of Texas at ArlingtonThe University of SydneyCharles UniversityInstitute of Nuclear Physics, Polish Academy of SciencesUniversity of PittsburghUniversity of BonnThe University of MelbourneUniversity of GenoaUniversity College LondonMax Planck Institute for PhysicsUniversity of OregonSLAC National Accelerator LaboratoryUniversity of Science and Technology of ChinaChinese Academy of SciencesInstitute of High Energy PhysicsKurchatov InstitutePetersburg Nuclear Physics InstituteHeidelberg UniversityLancaster UniversityIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreUniversity of ManchesterUniversity of GlasgowMohammed V UniversityUniversity of CambridgeUniversity of SiegenThe University of AdelaideCalifornia State University, Long BeachUniversité Paris CitéSorbonne UniversitéLaboratoire de Physique Nucléaire et de Hautes ÉnergiesTufts UniversityBahçeşehir UniversityStony Brook UniversityNational Research Nuclear University MEPhIUniversity of Hassan II CasablancaUniversity of ArizonaTechnische Universität DresdenSouthern Methodist UniversityQueen Mary University of LondonUniversity of WürzburgGaziantep UniversityUniversity of BolognaUniversity of AlbertaUniversity of Wisconsin–MadisonUniversity of OsloUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneThe Ohio State UniversityShanghai Jiao Tong UniversityFederico Santa María Technical UniversitySlovak Academy of SciencesInstitute of Experimental Physics of the Slovak Academy of SciencesUniversity of BergenBoston UniversityMichigan State UniversityJustus-Liebig-Universität GießenAnkara UniversityIndiana University BloomingtonUniversity of CopenhagenUniversity of IowaUniversity of CalabriaTRIUMFUniversity of JohannesburgIstanbul Bilgi UniversityIstituto Nazionale di Fisica Nucleare, Sezione di LeccePalacký University OlomoucUniversidad de GranadaTbilisi State UniversityTsinghua UniversityChinese University of Hong KongNational Tsing Hua UniversityUniversity of the WitwatersrandUniversity of Chinese Academy of SciencesFZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicUniversity of LjubljanaJožef Stefan InstituteJožef Stefan International Postgraduate SchoolIstituto Nazionale di Fisica Nucleare, Sezione di GenovaIowa State UniversityInstitut polytechnique de GrenobleUniversité Grenoble AlpesUniversity of British ColumbiaNew York UniversityIstituto Nazionale di Fisica Nucleare, Trento Institute for Fundamental Physics And ApplicationsTU Dortmund UniversityUniversity of PennsylvaniaUniversidad de Buenos AiresInstituto de Física de Buenos AiresFundación Ciencias Exactas y NaturalesYork UniversityInstitute for High Energy PhysicsFederal University of São João del-ReiUniversidade de São PauloUniversité Ibn-TofailThe University of TokyoUniversity of WarwickNational Centre of Scientific Research "Demokritos"The University of Texas at DallasFermi National Accelerator LaboratoryUniversity of ChicagoInstitute for Theoretical and Experimental PhysicsJagiellonian UniversityInstitute of PhysicsLomonosov Moscow State UniversityWest University of TimişoaraUniversity of New MexicoNational Academy of Sciences of BelarusB.I. Stepanov Institute of PhysicsShinshu UniversityKobe UniversityThe University of OsakaUniversitatea Națională de Știință și Tehnologie Politehnica BucureștiInstitute of Physics, Academia SinicaBelarusian State UniversityTokyo Institute of TechnologyUniversity of TarapacáWaseda UniversityKyushu UniversityUniversität InnsbruckIstanbul Aydın UniversityUniversidad Andrés BelloUniversity of Naples Federico IIUniversity of MilanUniversity of PaviaHong Kong University of Science and TechnologySapienza University of RomeKTH Royal Institute of TechnologyUniversity of UdineRoma Tre UniversityUniversity of Rome Tor VergataUniversity of PisaUniversity 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 ParticulesUniversity of TrentoUniversidad Nacional de ColombiaUniversity of TsukubaLouisiana Tech UniversityUniversity of SalentoNovosibirsk State UniversityThe Abdus Salam International Centre for Theoretical Physics (ICTP)TOBB University of Economics and TechnologyUniversität HamburgKyoto University of EducationGiresun UniversityUniversity of CoimbraMoscow Institute of Physics and Technology

Une affiliation ne permet pas de déduire la nationalité d’un auteur.

Les sujets associés

Particle physics theoretical and experimental studiesHigh-Energy Particle Collisions ResearchParticle Detector Development and Performance

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