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Search for single production of vector-like quarks decaying into Wb in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector

54Citations signalées, ce qui n’est pas une note de qualité
262Institutions déclarées
41Pays d’affiliation déclarés

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

Le résumé fourni par la source

Abstract A search for singly produced vector-like quarks Q, where Q can be either a T quark with charge +2/3 or a Y quark with charge −4/3, is performed in proton–proton collision data at a centre-of-mass energy of 13 TeV corresponding to an integrated luminosity of 36.1 fb−1, recorded with the ATLAS detector at the LHC in 2015 and 2016. The analysis targets Q → Wb decays where the W boson decays leptonically. No significant deviation from the expected Standard Model background is observed. Upper limits are set on the QWb coupling strength and the mixing between the Standard Model sector and a singlet T quark or a Y quark from a (B, Y) doublet or a (T, B, Y) triplet, taking into account the interference effects with the Standard Model background. The upper limits set on the mixing angle are as small as |sin θ L| = 0.18 for a singlet T quark of mass 800 GeV, |sin θ R| = 0.17 for a Y quark of mass 800 GeV in a (B, Y) doublet model and |sin θ L| = 0.16 for a Y quark of mass 800 GeV in a (T, B, Y) triplet model. Within a (B, Y) doublet model, the limits set on the mixing parameter |sin θ R| are comparable with the exclusion limits from electroweak precision observables in the mass range between about 900 GeV and 1250 GeV.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Search for single production of vector-like quarks decaying into Wb in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
Date Crossref
01/05/2019
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

Mohamed I UniversityCentre National de la Recherche ScientifiqueAix-Marseille UniversitéCentre de physique des particules de MarseilleInstitut National de Physique Nucléaire et de Physique des ParticulesUniversity of OklahomaAzerbaijan National Academy of SciencesUniversité Paris-SudUniversité Paris-SaclayRoyal Holloway University of LondonUniversity of TorontoUniversity of CopenhagenUniversity of SussexTel Aviv UniversityTechnion – Israel Institute of TechnologyArgonne National LaboratoryIstituto Nazionale di Fisica Nucleare, Sezione di TriesteIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di UdineThe University of TokyoBrookhaven National LaboratoryAGH University of KrakowNorthern Illinois UniversityLudwig-Maximilians-Universität MünchenBoğaziçi UniversityRutherford Appleton LaboratoryUniversity of California, Santa CruzAlexandru Ioan Cuza UniversityLIP - Laboratory of Instrumentation and Experimental Particle PhysicsIstituto Nazionale di Fisica Nucleare, Roma Tor VergataKyoto UniversityLund UniversityUniversity of GenevaP.N. Lebedev Physical Institute of the Russian Academy of SciencesOsservatorio astronomico di BolognaUniversity of BolognaUniversity of VictoriaIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiConsejo Nacional de Investigaciones Científicas y TécnicasInstituto de Física La PlataUniversidad Nacional de La PlataRadboud University NijmegenNational Institute for Subatomic PhysicsEuropean Organization for Nuclear ResearchJoint Institute for Nuclear ResearchHoria Hulubei National Institute for R and D in Physics and Nuclear EngineeringNational Technical University of AthensIstituto Nazionale di Fisica Nucleare, Sezione di MilanoFermi National Accelerator LaboratoryUniversity of ChicagoUniversity of WashingtonUniversity of OregonUniversity of BirminghamIstituto Nazionale di Fisica Nucleare, Sezione di NapoliUniversity of GlasgowUniversitat de ValènciaInstituto de Física CorpuscularLawrence Berkeley National LaboratoryUniversity of California, BerkeleyUniversidade Federal do Rio de JaneiroMcGill UniversityUniversity of OxfordBrandeis UniversityUniversity of MichiganDeutsches Elektronen-Synchrotron DESYUniversity 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 AustinHeidelberg UniversityUniversity of BernUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneUniversity of AmsterdamColumbia UniversitySiberian Branch of the Russian Academy of SciencesBudker Institute of Nuclear PhysicsIstituto Nazionale di Fisica Nucleare, Sezione di PisaUniversity of California, IrvineIstituto Nazionale di Fisica Nucleare, Sezione di Roma IHigh Energy Accelerator Research OrganizationMichigan State UniversityDuke UniversityInstitute of Particle PhysicsUniversité de MontréalUniversity of IowaQueen Mary University of LondonUniversity of CambridgeUniversity of BonnInstitute for Theoretical and Experimental PhysicsJohannes Gutenberg University MainzHarvard UniversityUppsala UniversityComenius University BratislavaUniversity of Cape TownUniversity of Illinois Urbana-ChampaignUniversity of SiegenCzech Technical University in PragueUniversity of Science and Technology of ChinaChinese Academy of SciencesInstitute of High Energy PhysicsIstituto Nazionale di Fisica Nucleare, Sezione di LecceInstitute of Nuclear Physics, Polish Academy of SciencesSimon Fraser UniversityYale UniversityLouisiana Tech UniversityThe University of SydneyWeizmann Institute of ScienceUniversity of PennsylvaniaUniversity of Wisconsin–MadisonUniversity of WuppertalThe University of MelbourneUniversity of GenoaMax Planck Institute for PhysicsSLAC National Accelerator LaboratoryShanghai Jiao Tong UniversityIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreUniversidad Autónoma de MadridLancaster UniversityKurchatov InstitutePetersburg Nuclear Physics InstituteMohammed V UniversityThe Ohio State UniversityDélégation Paris 7Université Paris CitéSorbonne UniversitéSorbonne Paris CitéLaboratoire de Physique Nucléaire et de Hautes ÉnergiesTufts UniversityUniversity of GöttingenUniversity of FreiburgGaziantep UniversityBahçeşehir UniversityStony Brook UniversityNational and Kapodistrian University of AthensIstituto Nazionale di Fisica Nucleare, Sezione di BolognaCarleton UniversityNational Research Nuclear University MEPhIUniversity of Hassan II CasablancaUniversité Savoie Mont BlancUniversité Grenoble AlpesUniversity of ArizonaUniversity of Massachusetts AmherstStockholm UniversityUniversity of ManchesterUniversity of PittsburghHumboldt-Universität zu BerlinTechnische Universität DresdenBoston UniversityPontificia Universidad Católica de ChileLomonosov Moscow State UniversityInstitute for High Energy PhysicsInstitute for High Energy PhysicsUniversidad de Buenos AiresUniversity of JohannesburgThe University of Texas at ArlingtonTokyo Metropolitan UniversityFederico Santa María Technical UniversitySlovak Academy of SciencesInstitute of Experimental Physics of the Slovak Academy of SciencesUniversity of BergenUniversity of OsloUniversity of LiverpoolTU Dortmund UniversityUniversity College LondonInstitute of Physics, Academia SinicaUniversity at Albany, State University of New YorkAnkara UniversityIndiana University BloomingtonUniversity of CalabriaOklahoma State UniversityChinese University of Hong KongIstanbul Bilgi UniversityUniversidade Federal de Juiz de ForaTbilisi State UniversityTRIUMFNanjing UniversityTsinghua UniversityUniversity of Chinese Academy of SciencesNational Tsing Hua UniversityAristotle University of ThessalonikiCzech Academy of SciencesFZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicPalacký University OlomoucUniversity of LjubljanaJožef Stefan InstituteJožef Stefan International Postgraduate SchoolUniversity of EdinburghIowa State UniversityInstitut polytechnique de GrenobleUniversity of British ColumbiaNew York UniversityShandong UniversityCadi Ayyad UniversityIstituto Nazionale di Fisica Nucleare, Sezione di GenovaCharles UniversityUniversity of AlbertaFederal University of São João del-ReiUniversidade de São PauloJustus-Liebig-Universität GießenThe University of AdelaideUniversity of WarwickIstituto Nazionale di Fisica Nucleare, Sezione di PaviaSouthern Methodist UniversityIstituto Nazionale di Fisica Nucleare, Trento Institute for Fundamental Physics And ApplicationsNagasaki Institute of Applied ScienceWest University of TimişoaraUniversity of New MexicoUniversity of TsukubaA. Alikhanyan National LaboratoryUniversity of WürzburgNational Academy of Sciences of BelarusB.I. Stepanov Institute of PhysicsShinshu UniversityUniversity of the WitwatersrandThe University of OsakaObayashi (Japan)Nagoya UniversityBelarusian State UniversityTokyo Institute of TechnologyThe University of Texas at DallasUniversität InnsbruckWaseda UniversityYork UniversityKobe UniversityKyushu UniversityNational Research Tomsk State UniversityUniversity of UdineUniversity of BelgradeIstanbul Aydın UniversityUniversity of MilanSapienza University of RomeHong Kong University of Science and TechnologyUniversity of PaviaUniversity of Hong KongUniversity of SalentoUniversidad Antonio NariñoKTH Royal Institute of TechnologyUniversity of Rome Tor VergataUniversidad de GranadaHiroshima Institute of TechnologyOkayama University of ScienceRoma Tre UniversityJagiellonian UniversityInstitute of PhysicsUniversity of the AegeanNational 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 TrentoUniversity of PisaThe Abdus Salam International Centre for Theoretical Physics (ICTP)University of SharjahNovosibirsk State UniversityTOBB University of Economics and TechnologyUniversität HamburgKyoto University of EducationUniversity of LisbonInstitute for Particle and Nuclear PhysicsHUN-REN Wigner Research Centre for PhysicsTransylvania University of BrașovGiresun UniversityUniversity of Coimbra

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

Les sujets associés

Particle physics theoretical and experimental studiesHigh-Energy Particle Collisions ResearchQuantum Chromodynamics and Particle Interactions

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