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Accès ouvert déclaré 2011 article

Measurement of Wγ and Zγ production in pp collisions at s=7 TeV

60Citations signalées, ce qui n’est pas une note de qualité
157Institutions déclarées
36Pays d’affiliation déclarés

Rattachement africain : am, at, by, be, br, bg, cn, co, hr, cy, cz, Égypte, ee, fi, fr, ge, de, gr, hu, in, it, ch, mx, kr, lt, nz, pk, pl, ru, rs, es, us, tw, tr, gb, pr. Niveau de preuve : code pays fourni par la source.

Le résumé fourni par la source

A measurement of W-gamma and Z-gamma production in proton-proton collisions at sqrt(s) = 7 TeV is presented. Results are based on a data sample recorded by the CMS experiment at the LHC, corresponding to an integrated luminosity of 36 inverse picobarns. The electron and muon decay channels of the W and Z are used. The total cross sections are measured for photon transverse energy >10 GeV and spatial separation from charged leptons in the plane of pseudorapidity and azimuthal angle >0.7, and with an additional dilepton invariant mass requirement of > 50 GeV for the Z-gamma process. The following cross section times branching fraction values are found: sigma(pp to W-gamma+X) B(W to lepton neutrino) = 56.3 +/- 5.0 (stat.) +/- 5.0 (syst.) +/- 2.3 (lumi.) pb and sigma(pp to Z-gamma+X) B}(Z to lepton lepton) = 9.4 +/- 1.0 (stat.) +/- 0.6 (syst.) +/- 0.4 (lumi.) pb. These measurements are in agreement with standard model predictions. The first limits on anomalous WW gamma, ZZ gamma, and Z gamma gamma trilinear gauge couplings at sqrt(s) = 7 TeV are set.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé, mais le titre doit être comparé manuellement.

Titre Crossref
Measurement of Wγ and Zγ production in pp collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>7</mml:mn><mml:mtext> </mml:mtext><mml:mtext>TeV</mml:mtext></mml:math>
Date Crossref
01/07/2011
Éditeur
Elsevier BV
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

A. Alikhanyan National LaboratoryAustrian Academy of SciencesInstitute of High Energy PhysicsBelarusian National Technical UniversityBelarusian State UniversityUniversity of AntwerpVrije Universiteit BrusselUniversité Libre de BruxellesGhent University HospitalUCLouvainUniversity of MonsCentro Brasileiro de Pesquisas FísicasUniversidade do Estado do Rio de JaneiroUniversidade Estadual Paulista (Unesp)Universidade Federal do Estado do Rio de JaneiroBulgarian Academy of SciencesSofia University "St. Kliment Ohridski"Institute for Nuclear Research and Nuclear EnergyInstitute of High Energy PhysicsPeking UniversityUniversidad de Los AndesUniversity of SplitRuđer Bošković InstituteUniversity of CyprusCharles UniversityAcademy of Scientific Research and TechnologyNational Institute of Chemical Physics and BiophysicsEgyptian Universities NetworkUniversity of HelsinkiHelsinki Institute of PhysicsLappeenranta-Lahti University of TechnologyCommissariat à l'Énergie Atomique et aux Énergies AlternativesCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversCentre National de la Recherche ScientifiqueLaboratoire d’Annecy de Physique des ParticulesInstitut Pluridisciplinaire Hubert CurienÉcole PolytechniqueLaboratoire Leprince-RinguetUniversité de StrasbourgCentre de Calcul de l’Institut National de Physique Nucléaire et de Physique des ParticulesLyon 1 UniversitéTbilisi State UniversityInstitute of Nuclear Physics of LyonRWTH Aachen UniversityDeutsches Elektronen-Synchrotron DESYUniversität HamburgKarlsruhe Institute of TechnologyInstitute of Nuclear and Particle PhysicsNational and Kapodistrian University of AthensUniversity of IoanninaInstitute for Particle and Nuclear PhysicsHungarian Academy of SciencesHUN-REN Institute for Nuclear ResearchUniversity of DebrecenPanjab UniversityUniversity of DelhiBhabha Atomic Research CentreTata Institute of Fundamental ResearchUniversity of Bari Aldo MoroPolytechnic University of BariUniversity of BolognaUniversity of CataniaUniversity of FlorenceUniversity of MilanEuropean Organization for Nuclear ResearchUniversity of Naples Federico IIUniversity of PaduaUniversity of TrentoUniversity of PaviaUniversity of PerugiaScuola Normale SuperioreUniversity of PisaSapienza University of RomeUniversity of TurinUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro”University of TriesteIbero American UniversityKangwon National UniversityKyungpook National UniversityChonnam National UniversityKorea UniversitySeoul National UniversitySungkyunkwan UniversityVilnius UniversityInstituto Politécnico NacionalBenemérita Universidad Autónoma de PueblaAutonomous University of San Luis PotosíUniversity of AucklandUniversity of CanterburyQuaid-i-Azam UniversityUniversity of WarsawJoint Institute for Nuclear ResearchLomonosov Moscow State UniversityUniversity of BelgradeUniversidad Autónoma de MadridUniversidad de OviedoUniversidad de CantabriaUniversity of California San DiegoETH ZurichUniversity of ZurichNational Central UniversityNational Taiwan UniversityCukurova UniversityMiddle East Technical UniversityBoğaziçi UniversityUniversity of BristolRutherford Appleton LaboratoryImperial College LondonBrunel University of LondonBaylor UniversityBoston UniversityBrown UniversityUniversity of California, DavisUniversity of California, Los AngelesUniversity of California, RiversideUniversity of California, Santa BarbaraCalifornia Institute of TechnologyCarnegie Mellon UniversityUniversity of Colorado BoulderCornell UniversityFairfield UniversityFermi National Accelerator LaboratoryUniversity of FloridaFlorida International UniversityFlorida State UniversityFlorida Institute of TechnologyUniversity of Illinois ChicagoUniversity of IowaJohns Hopkins UniversityUniversity of KansasKansas State UniversityLawrence Livermore National LaboratoryUniversity of Maryland, College ParkMassachusetts Institute of TechnologyThe Ohio State UniversityUniversity of Minnesota SystemUniversity of MississippiUniversity of Nebraska–LincolnUniversity at Buffalo, State University of New YorkNortheastern UniversityNorthwestern UniversityUniversity of Notre DamePrinceton UniversityPurdue University West LafayetteUniversity of Puerto Rico-MayaguezRice UniversityUniversity of RochesterRockefeller UniversityRutgers, The State University of New JerseyUniversity of Tennessee at KnoxvilleTexas A&M UniversityTexas Tech UniversityVanderbilt UniversityUniversity of VirginiaWayne State UniversityUniversity of Wisconsin–Madison

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Les sujets associés

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

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