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Measurement of the W → ℓν and Z/γ * → ℓℓ production cross sections in proton-proton collisions at $ \sqrt {s} = 7\;{\text{TeV}} $ with the ATLAS detector

130Citations signalées, ce qui n’est pas une note de qualité
237Institutions déclarées
39Pays d’affiliation déclarés

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

Le résumé fourni par la source

First measurements of the W → ℓν and Z/γ * → ℓℓ (ℓ = e, µ) production cross sections in proton-proton collisions at √ s = 7 TeV are presented using data recorded by the ATLAS experiment at the LHC.The results are based on 2250 W → ℓν and 179 Z/γ * → ℓℓ candidate events selected from a data set corresponding to an integrated luminosity of approximately 320 nb -1 .The measured total W and Z/γ * -boson production cross sections times the respective leptonic branching ratios for the combined electron and muon channels are σ tot W • BR(W → ℓν) = 9.96 ± 0.23(stat) ± 0.50(syst) ± 1.10(lumi) nb and σ tot Z/γ * • BR(Z/γ * → ℓℓ) = 0.82 ± 0.06 (stat) ± 0.05 (syst) ± 0.09 (lumi) nb (within the invariant mass window 66 < m ℓℓ < 116 GeV).The W/Z cross-section ratio is measured to be 11.7 ± 0.9(stat) ± 0.4(syst).In addition, measurements of the W + and W -production cross sections and of the lepton charge asymmetry are reported.Theoretical predictions based on NNLO QCD calculations are found to agree with the measurements.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Measurement of the W → ℓν and Z/γ * → ℓℓ production cross sections in proton-proton collisions at $ \sqrt {s} = 7\;{\text{TeV}} $ with the ATLAS detector
Date Crossref
01/12/2010
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 OklahomaUniversitat Autònoma de BarcelonaInstitute for High Energy PhysicsUniversity of GenevaUniversity of OxfordAzerbaijan National Academy of SciencesMichigan State UniversityTel Aviv UniversityPalacký University OlomoucIstituto Nazionale di Fisica Nucleare, Sezione di MilanoIstituto Nazionale di Fisica Nucleare, Sezione di TriesteIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di UdineUniversity of BonnBrookhaven National LaboratoryHampton UniversityYale UniversityMax Planck Institute for PhysicsLudwig-Maximilians-Universität MünchenIstituto Nazionale di Fisica Nucleare, Gruppo Collegato di CosenzaQueen Mary University of LondonRutherford Appleton LaboratoryScience and Technology Facilities CouncilBrandeis UniversityIstituto Nazionale di Fisica Nucleare, Sezione di NapoliJohannes Gutenberg University MainzBoston UniversityStony Brook UniversityUniversity of AlbertaInstitute of Particle PhysicsThe 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 SciencesUniversity at Albany, State University of New YorkCentre National de la Recherche ScientifiqueUniversité Joseph FourierInstitut National de Physique Nucléaire et de Physique des ParticulesLaboratoire de Physique Subatomique et de CosmologieEuropean Organization for Nuclear ResearchJoint Institute for Nuclear ResearchNational Institute of Materials PhysicsNational Technical University of AthensHumboldt-Universität zu BerlinUniversity of PennsylvaniaUniversity of LiverpoolUniversity of GlasgowUniversity of ManchesterWeizmann Institute of ScienceLawrence Berkeley National LaboratoryHigh Energy Accelerator Research OrganizationInstitute for High Energy PhysicsLIP - Laboratory of Instrumentation and Experimental Particle PhysicsUniversitat de ValènciaInstituto de Física CorpuscularInstitut de Microelectrònica de BarcelonaUniversity of SheffieldColumbia UniversityFermi National Accelerator LaboratoryUniversity of ChicagoHeidelberg UniversityConsejo Nacional de Investigaciones Científicas y TécnicasUniversidad Nacional de La PlataIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiNational and Kapodistrian University of AthensInstitute of Nuclear and Particle PhysicsIstituto Nazionale di Fisica Nucleare, Sezione di BolognaSlovak 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 MarseilleSLAC National Accelerator LaboratoryDuke UniversityCarleton UniversityUniversity of MichiganThe Ohio State UniversityLaboratoire d’Annecy de Physique des ParticulesUniversité Paris-SudInstitute for Theoretical and Experimental PhysicsUniversity of Wisconsin–MadisonUniversity of CambridgeStockholm UniversityArgonne National LaboratoryUniversity of VictoriaTbilisi State UniversityA. Alikhanyan National LaboratoryCzech Technical University in PragueUniversity of California, IrvineUppsala UniversityUniversité de MontréalIstituto Nazionale di Fisica Nucleare, Sezione di Roma TreCommissariat à l'Énergie Atomique et aux Énergies AlternativesCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversChinese Academy of SciencesInstitute of High Energy PhysicsUniversity of TorontoUniversity College LondonInstitute of Nuclear Physics, Polish Academy of SciencesUniversity of California, Santa CruzThe University of MelbourneIstituto Nazionale di Fisica Nucleare, Sezione di GenovaUniversity of WuppertalHarvard UniversityUniversidad Autónoma de MadridComenius University BratislavaUniversity of BernCzech Academy of SciencesFZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicUniversité Paris CitéSorbonne UniversitéLaboratoire de Physique Nucléaire et de Hautes ÉnergiesGaziantep UniversityTechnion – Israel Institute of TechnologyUniversity of IowaNational Research Nuclear University MEPhIUniversity of Illinois Urbana-ChampaignUniversity of ReginaNational Institute for Subatomic PhysicsUniversity of AmsterdamRoyal Holloway University of LondonIstituto Nazionale di Fisica Nucleare, Sezione di PisaUniversity of EdinburghIstituto Nazionale di Fisica Nucleare, Sezione di LecceCentre de Calcul de l’Institut National de Physique Nucléaire et de Physique des ParticulesUniversity of GöttingenBudker Institute of Nuclear PhysicsNational Academy of Sciences of BelarusB.I. Stepanov Institute of PhysicsAGH University of KrakowUniversity of BirminghamLancaster UniversityUniversity of BelgradeUniversity of PittsburghInstitute of Economic SciencesVinča Institute of Nuclear SciencesThe University of Texas at ArlingtonTokyo Metropolitan UniversityUniversity of Massachusetts AmherstUniversity of OregonFederico Santa María Technical UniversityIndiana University BloomingtonUniversity of BergenUniversity of SiegenNew York UniversityUniversity of OsloTU Dortmund UniversityUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneClermont UniversitéUniversity of BolognaAnkara UniversityNorthern Illinois UniversityUniversidade Federal do Rio de JaneiroIstituto Nazionale di Fisica Nucleare, Sezione di PaviaTRIUMFDoğuş UniversityNanjing UniversityMohammed V UniversityUniversity of ArizonaGeorgian National Academy of SciencesInstitute of Physics, Academia SinicaUniversity of LjubljanaJožef Stefan InstituteIowa State UniversityRadboud University NijmegenUniversity of PaviaMcGill UniversityUniversity of WashingtonUniversitatea Națională de Știință și Tehnologie Politehnica BucureștiCharles UniversitySimon Fraser UniversitySouthern Methodist UniversityUniversity of SussexMohamed I UniversityPontificia Universidad Católica de ChileUniversidade de São PauloUniversity of CopenhagenKütahya Dumlupınar ÜniversitesiHiroshima Institute of TechnologyPetersburg Nuclear Physics InstituteShandong UniversityUniversity of WürzburgLomonosov Moscow State UniversityTechnische Universität DresdenUniversity of Science and Technology of ChinaUniversidad de Buenos AiresUniversity of New MexicoKTH Royal Institute of TechnologyFachhochschule Wiener NeustadtTufts UniversityThe University of OsakaUniversity of TsukubaNagoya UniversityShinshu UniversityKobe UniversityAristotle University of ThessalonikiTokyo Institute of TechnologyOklahoma State UniversityWaseda UniversityUniversity of CalabriaThe University of SydneyUniversity of British ColumbiaUniversidad Antonio NariñoOkayama UniversityUniversity of MilanUniversity of GenoaHiroshima UniversityUniversity of South CarolinaCalifornia Institute of TechnologyJagiellonian UniversityInstitute of PhysicsUniversity of PisaKyoto UniversityLouisiana Tech UniversityNagasaki Institute of Applied ScienceUniversity of SalentoJustus-Liebig-Universität GießenTOBB University of Economics and TechnologyKyoto University of EducationRitsumeikan UniversityMassachusetts Institute of TechnologyYork UniversityUniversität HamburgRoma Tre UniversityInstitute for Particle and Nuclear PhysicsTurkish Atomic Energy AuthorityUniversity of the WitwatersrandUniversity of CoimbraAlbaNovaFraunhofer Chalmers Research Centre for Industrial MathematicsGazi UniversityNaruto University of EducationSapienza University of Rome

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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