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Accès ouvert déclaré 2012 article

Measurement of the W boson polarization in top quark decays with the ATLAS detector

104Citations signalées, ce qui n’est pas une note de qualité
237Institutions déclarées
39Pays d’affiliation déclarés

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

Le résumé fourni par la source

Abstract This paper presents measurements of the polarization ofWbosons in top quark decays, derived from $ t\overline t $ events with missing transverse momentum, one charged lepton and at least four jets, or two charged leptons and at least two jets. Data fromppcollisions at a centre-of-mass energy of 7 TeV were collected with the ATLAS experiment at the LHC and correspond to an integrated luminosity of 1.04 fb−1. The measured fractions of longitudinally, left- and right-handed polarization areF0 = 0.67 ± 0.07,FL = 0.32 ± 0.04 andFR = 0.01 ± 0.05, in agreement with the Standard Model predictions. As the polarization of theWbosons in top quark decays is sensitive to theWtbvertex Lorentz structure and couplings, the measurements were used to set limits on anomalous contributions to theWtbcouplings.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Measurement of the W boson polarization in top quark decays with the ATLAS detector
Date Crossref
01/06/2012
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

University of FreiburgUniversity of OklahomaInstitució Catalana de Recerca i Estudis AvançatsUniversitat Autònoma de BarcelonaInstitute for High Energy PhysicsUniversité Paris-SudCentre National de la Recherche ScientifiqueInstitut National de Physique Nucléaire et de Physique des ParticulesUniversity of GenevaAzerbaijan National Academy of SciencesInstitute of Nuclear Physics, Polish Academy of SciencesMichigan State UniversityUniversity of TorontoTel Aviv UniversityCommissariat à l'Énergie Atomique et aux Énergies AlternativesCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversIstituto Nazionale di Fisica Nucleare, Sezione di MilanoUniversity of UdineIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di UdineAGH University of KrakowBrookhaven National LaboratoryHampton UniversityYale UniversityLudwig-Maximilians-Universität MünchenQueen Mary University of LondonRutherford Appleton LaboratoryBrandeis UniversityLIP - Laboratory of Instrumentation and Experimental Particle PhysicsUniversity of BernJohannes Gutenberg University MainzBoston UniversityStony Brook UniversityThe University of Texas at DallasIstituto Nazionale di Fisica Nucleare, Roma Tor VergataBoğaziçi UniversityLund UniversityThe University of TokyoP.N. Lebedev Physical Institute of the Russian Academy of SciencesKobe UniversityUniversity at Albany, State University of New YorkUniversity of VictoriaUniversité Joseph FourierLaboratoire de Physique Subatomique et de CosmologieEuropean Organization for Nuclear ResearchJoint Institute for Nuclear ResearchNational Technical University of AthensHumboldt-Universität zu BerlinUniversity of PennsylvaniaUniversity of BirminghamUniversity of LiverpoolUniversity of GlasgowUniversity of ManchesterIstituto Nazionale di Fisica Nucleare, Sezione di NapoliWeizmann Institute of ScienceHigh Energy Accelerator Research OrganizationInstitute for High Energy PhysicsColumbia UniversityHeidelberg UniversityFermi National Accelerator LaboratoryUniversity of ChicagoConsejo Nacional de Investigaciones Científicas y TécnicasInstituto de Física La PlataUniversidad Nacional de La PlataTechnische Universität DresdenSiberian Branch of the Russian Academy of SciencesBudker Institute of Nuclear PhysicsIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiNational and Kapodistrian University of AthensNational Research Nuclear University MEPhISlovak Academy of SciencesInstitute of Experimental Physics of the Slovak Academy of SciencesIstituto Nazionale di Fisica Nucleare, Sezione di Roma IAix-Marseille UniversitéCentre de physique des particules de MarseilleLaboratoire d’Annecy de Physique des ParticulesUniversity of OxfordSLAC National Accelerator LaboratoryDuke UniversityLawrence Berkeley National LaboratoryUniversity of California, BerkeleyUniversity of MichiganUniversidad Autónoma de MadridInstitute for Theoretical and Experimental PhysicsUniversity of BonnUniversity of Wisconsin–MadisonUniversity of CambridgeStockholm UniversityArgonne National LaboratoryCzech Technical University in PragueUniversity of JohannesburgUniversity of California, IrvineUniversity of British ColumbiaInstitute of Particle PhysicsUniversité de MontréalIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreUniversity of AlbertaChinese Academy of SciencesInstitute of High Energy PhysicsUniversity College LondonThe University of SydneyThe University of MelbourneIstituto Nazionale di Fisica Nucleare, Sezione di GenovaMax Planck Institute for PhysicsUniversity of WuppertalHarvard UniversityLancaster UniversityUniversity of SussexComenius University BratislavaUniversité Paris CitéSorbonne UniversitéLaboratoire de Physique Nucléaire et de Hautes ÉnergiesTufts UniversityUniversity of WashingtonGaziantep UniversityTechnion – Israel Institute of TechnologyMcGill UniversityIstituto Nazionale di Fisica Nucleare, Sezione di BolognaUniversity of BolognaUniversity of Hassan II CasablancaUniversity of Illinois Urbana-ChampaignYork UniversityUniversity of ReginaNational Institute for Subatomic PhysicsUniversity of AmsterdamRoyal Holloway University of LondonUniversity of PisaIstituto Nazionale di Fisica Nucleare, Sezione di PisaRadboud University NijmegenUniversity of EdinburghUniversity of SalentoIstituto Nazionale di Fisica Nucleare, Sezione di LecceUniversity of GöttingenCentre de Calcul de l’Institut National de Physique Nucléaire et de Physique des ParticulesUniversity of CopenhagenNational Academy of Sciences of BelarusB.I. Stepanov Institute of PhysicsCzech Academy of SciencesFZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicUniversity of SheffieldUniversity of BelgradeUniversity of PittsburghUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneClermont UniversitéThe University of Texas at ArlingtonTokyo Metropolitan UniversityUniversity of Massachusetts AmherstUniversity of OregonUppsala UniversityFederico Santa María Technical UniversityIndiana University BloomingtonUniversity of BergenUniversity of SiegenNew York UniversityUniversity of OsloTU Dortmund UniversityUniversitat de ValènciaInstituto de Física CorpuscularInstitut de Microelectrònica de BarcelonaAnkara UniversityNorthern Illinois UniversityUniversidade Federal do Rio de JaneiroTRIUMFUniversity of CalabriaUniversidade Federal de Juiz de ForaDoğuş UniversityCharles UniversityMohammed V UniversityUniversity of ArizonaTbilisi State UniversityUniversity of California, Santa CruzInstitute of Physics, Academia SinicaUniversity of LjubljanaJožef Stefan InstituteIowa State UniversityUniversity of PaviaIstituto Nazionale di Fisica Nucleare, Sezione di PaviaUniversitatea Națională de Știință și Tehnologie Politehnica BucureștiSimon Fraser UniversityMohamed I UniversityPontificia Universidad Católica de ChileSouthern Methodist UniversityFederal University of São João del-ReiUniversidade de São PauloJustus-Liebig-Universität GießenCadi Ayyad UniversityUniversität InnsbruckPetersburg Nuclear Physics InstituteShandong UniversityThe Ohio State UniversityUniversity of WürzburgNational Centre for Nuclear Energy, Science and TechnologyCarleton UniversityLomonosov Moscow State UniversityUniversidad de Buenos AiresUniversity of New MexicoA. Alikhanyan National LaboratoryPalacký University OlomoucUniversity of the WitwatersrandUniversity of Science and Technology of ChinaThe University of OsakaUniversity of TsukubaNagoya UniversityShinshu UniversityAristotle University of ThessalonikiKyoto UniversityTokyo Institute of TechnologyUniversity of WarwickKTH Royal Institute of TechnologyKyushu UniversityOklahoma State UniversityWaseda UniversityUniversity of IowaUniversidad Antonio NariñoSapienza University of RomeUniversity of MilanHiroshima Institute of TechnologyOkayama University of ScienceUniversity of GenoaUniversity of South CarolinaCalifornia Institute of TechnologyJagiellonian UniversityInstitute of PhysicsLouisiana Tech UniversityNagasaki Institute of Applied ScienceTOBB University of Economics and TechnologyRoma Tre UniversityKyoto University of EducationRitsumeikan UniversityMassachusetts Institute of TechnologyInstitute for Particle and Nuclear PhysicsHUN-REN Wigner Research Centre for PhysicsTurkish Atomic Energy AuthorityUniversität HamburgUniversity of CoimbraGazi University

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

Les sujets associés

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

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