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Accès ouvert déclaré 2016 article

Measurement of the ZZ production cross section and Z →ℓ+ℓ−ℓ′+ℓ′− branching fraction in pp collisions at s=13 TeV

44Citations signalées, ce qui n’est pas une note de qualité
185Institutions déclarées
43Pays d’affiliation déclarés

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

Le résumé fourni par la source

Four-lepton production in proton–proton collisions, pp → ( Z / γ ⁎ ) ( Z / γ ⁎ ) → ℓ + ℓ − ℓ ′ + ℓ ′ − , where ℓ , ℓ ′ = e or μ , is studied at a center-of-mass energy of 13 TeV with the CMS detector at the LHC. The data sample corresponds to an integrated luminosity of 2.6 fb −1 . The ZZ production cross section, σ ( pp → ZZ ) = 14.6 − 1.8 + 1.9 ( stat ) − 0.3 + 0.5 ( syst ) ± 0.2 (theo) ± 0.4 ( lumi ) pb , is measured for events with two opposite-sign, same-flavor lepton pairs produced in the mass region 60 < m ℓ + ℓ − , m ℓ ′ + ℓ ′ − < 120 GeV . The Z boson branching fraction to four leptons is measured to be B ( Z → ℓ + ℓ − ℓ ′ + ℓ ′ − ) = 4.9 − 0.7 + 0.8 (stat) − 0.2 + 0.3 (syst) − 0.1 + 0.2 (theo) ± 0.1 ( lumi ) × 10 − 6 for the four-lepton invariant mass in the range 80 < m ℓ + ℓ − ℓ ′ + ℓ ′ − < 100 GeV and dilepton mass m ℓ + ℓ − > 4 GeV for all opposite-sign, same-flavor lepton pairs. The results are in agreement with standard model predictions.

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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 the ZZ production cross section and Z →ℓ+ℓ−ℓ′+ℓ′− branching fraction 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>13</mml:mn><mml:mtext> </mml:mtext><mml:mtext>TeV</mml:mtext></mml:math>
Date Crossref
01/12/2016
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 LaboratoryInstitute of High Energy PhysicsBelarusian National Technical UniversityUniversity of AntwerpVrije Universiteit BrusselUniversité Libre de BruxellesVanderbilt UniversityGhent University HospitalUCLouvainUniversity of MonsCentro Brasileiro de Pesquisas FísicasUniversidade do Estado do Rio de JaneiroUniversity of FloridaUniversidade Federal do Estado do Rio de JaneiroUniversidade PaulistaUniversidade Estadual Paulista (Unesp)Universidade Federal do ABCInstitute for Nuclear Research and Nuclear EnergySofia University "St. Kliment Ohridski"University of Nebraska–LincolnInstitute of High Energy PhysicsBeihang UniversityPeking UniversityCommissariat à l'Énergie Atomique et aux Énergies AlternativesUniversité Paris-SaclayCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversUniversidad de Los AndesFermi National Accelerator LaboratoryRuđer Bošković InstituteUniversity of SplitCharles UniversityAcademy of Scientific Research and TechnologyUniversity of CyprusNational Institute of Chemical Physics and BiophysicsEgyptian Universities NetworkTbilisi State UniversityUniversidad San Francisco de QuitoUniversity of HelsinkiHelsinki Institute of PhysicsLappeenranta-Lahti University of TechnologyCentre National de la Recherche ScientifiqueÉcole PolytechniqueInstitut National de Physique Nucléaire et de Physique des ParticulesLaboratoire Leprince-RinguetInstitut Pluridisciplinaire Hubert CurienSaha Institute of Nuclear PhysicsLyon 1 UniversitéInstitute of Nuclear Physics of LyonRWTH Aachen UniversityUniversité de Haute-AlsaceUniversité de StrasbourgNovosibirsk State UniversityCentre de Calcul de l’Institut National de Physique Nucléaire et de Physique des ParticulesGeorgian Technical UniversityNational Research Nuclear University MEPhIDeutsches Elektronen-Synchrotron DESYUniversität HamburgMax Planck Institute for Nuclear PhysicsEuropean Organization for Nuclear ResearchHUN-REN Wigner Research Centre for PhysicsUniversity of DebrecenUniversity of DelhiNational Centre of Scientific Research "Demokritos"Institute of Nuclear and Particle PhysicsNational and Kapodistrian University of AthensUniversity of IoanninaTata Institute of Fundamental ResearchEötvös Loránd UniversityIndian Institute of Science Education and Research PuneHUN-REN Institute for Nuclear ResearchInstitute for Research in Fundamental SciencesNational Institute of Science Education and ResearchPanjab UniversityIstituto Nazionale di Fisica Nucleare, Sezione di BariBhabha Atomic Research CentreIstituto Nazionale di Fisica Nucleare, Sezione di CataniaIndian Institute of Technology MadrasIstituto Nazionale di Fisica Nucleare, Sezione di FirenzeIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIstituto Nazionale di Fisica Nucleare, Sezione di Milano BicoccaIstituto Nazionale di Fisica Nucleare, Sezione di NapoliUniversity College DublinIstituto Nazionale di Fisica Nucleare, Sezione di PadovaIstituto Nazionale di Fisica Nucleare, Sezione di BolognaIstituto Nazionale di Fisica Nucleare, Sezione di PerugiaIstituto Nazionale di Fisica Nucleare, Sezione di PisaETH ZurichIstituto Nazionale di Fisica Nucleare, Sezione di TorinoIstituto Nazionale di Fisica Nucleare, Sezione di GenovaUniversity of TriesteIstituto Nazionale di Fisica Nucleare, Sezione di TriesteKyungpook National UniversityKorea UniversityHanyang UniversityUniversity of MalayaIstituto Nazionale di Fisica Nucleare, Sezione di PaviaVilnius UniversityInstituto Politécnico NacionalCentro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalAutonomous University of San Luis PotosíIstituto Nazionale di Fisica Nucleare, Sezione di Roma INational Centre for Nuclear ResearchLIP - Laboratory of Instrumentation and Experimental Particle PhysicsJoint Institute for Nuclear ResearchCentro de Investigaciones Energéticas, Medioambientales y TecnológicasUniversity of SeoulSungkyunkwan UniversityLomonosov Moscow State UniversityCalifornia Institute of TechnologySeoul National UniversityInstitute for High Energy PhysicsUniversity of BelgradeVinča Institute of Nuclear SciencesIbero American UniversityBenemérita Universidad Autónoma de PueblaUniversity of AucklandUniversity of CanterburyAbdus Salam Centre for PhysicsUniversidad de OviedoUniversidad de CantabriaInstituto de Física de CantabriaUniversity of WarsawPetersburg Nuclear Physics InstituteInstitute for Nuclear ResearchInstitute for Theoretical and Experimental PhysicsP.N. Lebedev Physical Institute of the Russian Academy of SciencesRutherford Appleton LaboratoryPaul Scherrer InstituteUniversity of ZurichUniversidad Autónoma de MadridNational Taiwan UniversityNational Central UniversityUniversity of California, DavisUniversity of Maryland, College ParkCukurova UniversityChulalongkorn UniversityMiddle East Technical UniversityUniversity of BristolPurdue University West LafayetteImperial College LondonUniversity of California San DiegoBaylor UniversityUniversity of California, Santa BarbaraBrown UniversityUniversity of California, Los AngelesFlorida Institute of TechnologyBoğaziçi UniversityUniversity of IowaUniversity of KansasIstanbul Technical UniversityInstitute for Scintillation MaterialsKharkiv Institute of Physics and TechnologyBrunel University of LondonUniversity of AlabamaUniversity of Illinois ChicagoUniversity of VirginiaFlorida International UniversityJohns Hopkins UniversityUniversity of California, RiversideUniversity of MississippiKansas State UniversityMassachusetts Institute of TechnologyCornell UniversityCarnegie Mellon UniversityUniversity of MinnesotaUniversity of Colorado BoulderUniversity at Buffalo, State University of New YorkFairfield UniversityNortheastern UniversityUniversity of Notre DameNorthwestern UniversityThe Ohio State UniversityUniversity of Wisconsin–MadisonPrinceton UniversityRutgers, The State University of New JerseyRice UniversityFlorida State UniversityUniversity of RochesterUniversity of Tennessee at KnoxvilleTexas A&M UniversityTexas Tech UniversityWayne State UniversityLawrence Livermore National LaboratoryUniversity of Puerto Rico-Mayaguez

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

Les sujets associés

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

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