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Accès ouvert déclaré 2012 article

Measurement of the polarisation of W bosons produced with large transverse momentum in pp collisions at $\sqrt{s} = 7\ \mbox{TeV}$ with the ATLAS experiment

55Citations signalées, ce qui n’est pas une note de qualité
202Institutions déclarées
37Pays d’affiliation déclarés

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

Le résumé fourni par la source

Abstract This paper describes an analysis of the angular distribution of W→eν and W→μν decays, using data from pp collisions at $\sqrt{s} = 7\ \mbox{TeV}$ recorded with the ATLAS detector at the LHC in 2010, corresponding to an integrated luminosity of about 35 pb−1. Using the decay lepton transverse momentum and the missing transverse momentum, the W decay angular distribution projected onto the transverse plane is obtained and analysed in terms of helicity fractions f0, fL and fR over two ranges of W transverse momentum $(p_{\mathrm{T}}^{W} ): 35 < p_{\mathrm{T}}^{W}< 50\ \mbox{GeV}$ and $p_{\mathrm{T}}^{W}> 50\ \mbox{GeV}$ . Good agreement is found with theoretical predictions. For $p_{\mathrm{T}}^{W}> 50\ \mbox{GeV}$ , the values of f0 and fL−fR, averaged over charge and lepton flavour, are measured to be: f0=0.127±0.030±0.108 and fL−fR=0.252±0.017±0.030, where the first uncertainties are statistical, and the second include all systematic effects.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Measurement of the polarisation of W bosons produced with large transverse momentum in pp collisions at $\sqrt{s} = 7\ \mbox{TeV}$ with the ATLAS experiment
Date Crossref
01/05/2012
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 FreiburgEuropean Organization for Nuclear ResearchUniversity of OklahomaUniversitat Autònoma de BarcelonaUniversity of GenevaUniversity of OxfordAzerbaijan National Academy of SciencesOklahoma State UniversityMichigan State UniversityUniversity of TorontoTel Aviv UniversityUniversity of MilanThe Abdus Salam International Centre for Theoretical Physics (ICTP)Jagiellonian UniversityAGH University of KrakowBrookhaven National LaboratoryHampton UniversityYale UniversityMax Planck SocietyMax Planck InnovationLudwig-Maximilians-Universität MünchenQueen Mary University of LondonRutherford Appleton LaboratoryBrandeis UniversityUniversidad de GranadaJohannes Gutenberg University MainzBoston UniversityStony Brook UniversityThe University of Texas at DallasUniversity of Rome Tor VergataBoğaziçi UniversityLund UniversityThe University of TokyoKobe UniversityUniversity at Albany, State University of New YorkRoyal Holloway University of LondonUniversity of VictoriaUniversité Joseph FourierJoint Institute for Nuclear ResearchNational Technical University of AthensUniversity of BonnHumboldt-Universität zu BerlinUniversity of PennsylvaniaPhiladelphia UniversityUniversity of BirminghamUniversity of LiverpoolUniversity of GlasgowUniversity of ManchesterUniversity of Naples Federico IIWeizmann Institute of ScienceUniversity of LisbonUniversitat de ValènciaUniversity of BernColumbia UniversityHeidelberg UniversityUniversity of ChicagoBudker Institute of Nuclear PhysicsNational and Kapodistrian University of AthensInstitute of Engineering PhysicsNational Research Nuclear University MEPhISlovak Academy of SciencesAix-Marseille UniversitéUniversité Savoie Mont BlancStanford UniversityDuke UniversityLawrence Berkeley National LaboratoryUniversity of MichiganAnn Arbor Center for Independent LivingSapienza University of RomeUniversity of Wisconsin–MadisonUniversity of CambridgeStockholm UniversityArgonne National LaboratoryJustus-Liebig-Universität GießenGiessen School of TheologyCzech Technical University in PragueUniversity of JohannesburgUniversity of California, IrvineUniversity of British ColumbiaUniversity of GöttingenTRIUMFUniversité de MontréalRoma Tre UniversityUniversity of AlbertaUniversity College LondonPolish Academy of SciencesThe University of SydneyThe University of MelbourneUniversity of GenoaUniversity of WuppertalUniversidad Autónoma de MadridHarvard University PressLancaster UniversityUniversity of SussexComenius University BratislavaCalifornia State University, FresnoTufts UniversityUniversity of WashingtonSeattle UniversityGaziantep UniversityTechnion – Israel Institute of TechnologyUniversity of IowaMcGill UniversityNovosibirsk State UniversityUniversity of Hassan II CasablancaUniversity of Illinois Urbana-ChampaignYork UniversityUniversity of ReginaAmsterdam University of the ArtsUniversity of AmsterdamUniversity of BolognaUniversity of PisaUniversity of EdinburghUniversity of SalentoUniversity of CopenhagenNational Academy of Sciences of BelarusUniversity of SheffieldUniversity of BelgradeUniversity of PittsburghUniversité Clermont AuvergneThe 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 OsloAnkara UniversityNorthern Illinois UniversityUniversidade Federal do Rio de JaneiroUniversity of PaviaFermi National Accelerator LaboratoryUniversity of CalabriaRadboud University NijmegenUniversity of CoimbraUniversity of UdineUniversidade Federal de Juiz de ForaDoğuş UniversityIowa State UniversityNanjing UniversityMohammed V UniversityUniversity of ArizonaTbilisi State UniversityUniversity of California, Santa CruzAcademia SinicaCzech Academy of SciencesUniversity of LjubljanaTechnische Universität DresdenUniversitatea Națională de Știință și Tehnologie Politehnica BucureștiCharles UniversityAgencia Nacional de Promoción de la Investigación, el Desarrollo Tecnológico y la InnovaciónSimon Fraser UniversityMiddle East Technical UniversityLouisiana Tech UniversityPontificia Universidad Católica de ChileAzerbaijan Scientific-Research & Design-Prospecting Power Engineering InstituteSouthern Methodist UniversityFederal University of São João del-ReiAgruicultural Research InstituteUniversidade de São PauloCadi Ayyad UniversityUniversität InnsbruckEuphrosyne Polotskaya State UniversityShandong UniversityThe Ohio State UniversityUniversity of WürzburgBelarusian State UniversityCarleton UniversityLomonosov Moscow State UniversityUniversidad de Buenos AiresUniversity of New MexicoUniversity of Cape TownUniversity of the WitwatersrandUniversity of Science and Technology of ChinaThe University of OsakaUniversity of TsukubaNagoya UniversityShinshu UniversityAristotle University of ThessalonikiKyoto UniversityTokyo Institute of TechnologyKTH Royal Institute of TechnologyWaseda UniversityUniversität HamburgManhattan UniversitySun Yat-sen UniversityHiroshima Institute of TechnologyOkayama UniversityHiroshima UniversityUniversity of MinhoUniversity of South CarolinaCalifornia Institute of TechnologyNagasaki Institute of Applied ScienceTOBB University of Economics and TechnologyRitsumeikan UniversityMassachusetts Institute of TechnologyTurkish Atomic Energy AuthorityGazi University

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Les sujets associés

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

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