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Accès ouvert déclaré 2020 article

A multi-dimensional search for new heavy resonances decaying to boosted $$\text{ W }{}{}$$ $$\text{ W }{}{}$$ , $$\text{ W }{}{}$$ $$\text{ Z }{}{}$$ , or $$\text{ Z }{}{}$$ $$\text{ Z }{}{}$$ boson pairs in the dijet final state at 13 $$\text {Te}\text {V}$$

45Citations signalées, ce qui n’est pas une note de qualité
248Institutions déclarées
48Pays d’affiliation déclarés

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Le résumé fourni par la source

Abstract A search in an all-jet final state for new massive resonances decaying to $$\text{ W }{}{}$$ W $$\text{ W }{}{}$$ W , $$\text{ W }{}{}$$ W $$\text{ Z }{}{}$$ Z , or $$\text{ Z }{}{}$$ Z $$\text{ Z }{}{}$$ Z boson pairs using a novel analysis method is presented. The analysis is performed on data corresponding to an integrated luminosity of 77.3 $$\,\text {fb}^{-1}$$ fb-1 recorded with the CMS experiment at the LHC at a centre-of-mass energy of 13 $$\text {Te}\text {V}$$ Te . The search is focussed on potential narrow-width resonances with masses above 1.2 $$\text {Te}\text {V}$$ Te , where the decay products of each $$\text{ W }{}{}$$ W or $$\text{ Z }{}{}$$ Z boson are expected to be collimated into a single, large-radius jet. The signal is extracted using a three-dimensional maximum likelihood fit of the two jet masses and the dijet invariant mass, yielding an improvement in sensitivity of up to 30% relative to previous search methods. No excess is observed above the estimated standard model background. In a heavy vector triplet model, spin-1 $${\text {Z}}^{\prime }$$ Z′ and $${\text {W}}^{\prime }$$ W′ resonances with masses below 3.5 and 3.8 $$\text {Te}\text {V}$$ Te , respectively, are excluded at 95% confidence level. In a bulk graviton model, upper limits on cross sections are set between 27 and 0.2 $$\,\text {fb}$$ fb for resonance masses between 1.2 and 5.2 $$\text {Te}\text {V}$$ Te , respectively. The limits presented in this paper are the best to date in the dijet final state.

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Le contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
A multi-dimensional search for new heavy resonances decaying to boosted $$\text{ W }{}{}$$ $$\text{ W }{}{}$$ , $$\text{ W }{}{}$$ $$\text{ Z }{}{}$$ , or $$\text{ Z }{}{}$$ $$\text{ Z }{}{}$$ boson pairs in the dijet final state at 13 $$\text {Te}\text {V}$$
Date Crossref
01/03/2020
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

A. Alikhanyan National LaboratoryInstitute of High Energy PhysicsBelarusian State UniversityUnited Institute of Informatics ProblemsInstitute of Applied PhysicsUniversity of AntwerpVrije Universiteit BrusselUniversité Libre de BruxellesHOGENT University of Applied Sciences and ArtsGhent University HospitalGhent UniversityUCLouvainCentro Brasileiro de Pesquisas FísicasUniversidade do Estado do Rio de JaneiroGoverno do Estado do Rio de JaneiroUniversidade Federal do ABCUniversidade Estadual Paulista (Unesp)Bulgarian Academy of SciencesInstitute for Nuclear Research and Nuclear EnergySofia University "St. Kliment Ohridski"Communication University of ChinaBeihang UniversityTsinghua UniversityUniversity of VirginiaQuaid-i-Azam UniversityInstitute of High Energy PhysicsPeking UniversityUniversity of KansasUniversidad de Los AndesUniversidad de AntioquiaUniversity of SplitRuđer Bošković InstituteUniversity of CyprusCharles UniversityUniversity of New York in PragueNational Polytechnic SchoolNational Polytechnic SchoolUniversidad San Francisco de QuitoAcademy of Scientific Research and TechnologyNational Institute of Chemical Physics and BiophysicsUniversity of HelsinkiHelsinki Institute of PhysicsLappeenranta-Lahti University of TechnologyCommissariat à l'Énergie Atomique et aux Énergies AlternativesUniversité Paris-SaclayCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversCentre National de la Recherche ScientifiqueÉcole PolytechniqueInstitut National de Physique Nucléaire et de Physique des ParticulesLaboratoire Leprince-RinguetInstitut Pluridisciplinaire Hubert CurienUniversité de StrasbourgCentre de Calcul de l’Institut National de Physique Nucléaire et de Physique des ParticulesLyon 1 UniversitéInstitute of Nuclear Physics of LyonGeorgian Technical UniversityTbilisi State UniversityTbilisi State Medical UniversityRWTH Aachen UniversitySaha Institute of Nuclear PhysicsDeutsches Elektronen-Synchrotron DESYUniversity of MadrasIndian Institute of Technology MadrasEuropean Organization for Nuclear ResearchKarlsruhe Institute of TechnologyUniversität HamburgHAW HamburgNational Centre of Scientific Research "Demokritos"Institute of Nuclear and Particle PhysicsNational and Kapodistrian University of AthensNational Technical University of AthensUniversity of IoanninaEötvös Loránd UniversityHUN-REN Wigner Research Centre for PhysicsHUN-REN Centre for Energy ResearchHUN-REN Institute for Nuclear ResearchUniversity of DebrecenKároly Róbert University CollegeIndian Institute of Science BangaloreNational Institute of Science Education and ResearchPanjab UniversityIndian Institute of Science Education and Research PuneUniversity of DelhiUniversity of HoustonTata Institute of Fundamental ResearchMidwestern UniversityBhabha Atomic Research CentreBhabha Atomic Research Center HospitalFermi National Accelerator LaboratoryInstitute for Research in Fundamental SciencesUniversity College DublinIstituto Nazionale di Fisica Nucleare, Sezione di BariPolytechnic University of BariIstituto Nazionale di Fisica Nucleare, Sezione di BolognaUniversity of BolognaIstituto Nazionale di Fisica Nucleare, Sezione di PerugiaIstituto Nazionale di Fisica Nucleare, Sezione di CataniaIstituto Nazionale di Fisica Nucleare, Sezione di FirenzeIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali di FrascatiIstituto Nazionale di Fisica Nucleare, Sezione di GenovaIstituto Nazionale di Fisica Nucleare, Sezione di Milano BicoccaIstituto Nazionale di Fisica Nucleare, Sezione di NapoliUniversity of Naples Federico IIUniversity of PaduaUniversity of TrentoIstituto Nazionale di Fisica Nucleare, Sezione di PadovaUniversity of PaviaIstituto Nazionale di Fisica Nucleare, Sezione di PaviaUniversity of PisaScuola Normale SuperioreIstituto Nazionale di Fisica Nucleare, Sezione di PisaIstituto Nazionale di Fisica Nucleare, Sezione di Roma ISapienza University of RomeUniversità degli Studi del Piemonte Orientale “Amedeo Avogadro”Istituto Nazionale di Fisica Nucleare, Sezione di TorinoUniversity of TriesteIstituto Nazionale di Fisica Nucleare, Sezione di TriesteKyungpook National UniversityKansas State UniversityUniversity of FloridaUniversity of SeoulBrown UniversitySungkyunkwan UniversityTexas Tech UniversityNamseoul UniversitySeoul National UniversityChonnam National UniversitySejong UniversityNational UniversityHanyang UniversityAnyang UniversityKorea UniversityKyung Hee UniversityRiga Technical UniversityMassachusetts Institute of TechnologyVilnius UniversityUniversity of MalayaUniversidad de SonoraUniversidad de HermosilloInstituto Politécnico NacionalCentro de Investigación y de Estudios Avanzados del Instituto Politécnico NacionalIbero American UniversityBenemérita Universidad Autónoma de PueblaAutonomous University of San Luis PotosíUniversity of MontenegroUniversity of AucklandUniversity of CanterburyAbdus Salam Centre for PhysicsAGH University of KrakowNational Centre for Nuclear ResearchUniversity of WarsawLIP - Laboratory of Instrumentation and Experimental Particle PhysicsJoint Institute for Nuclear ResearchPetersburg Nuclear Physics InstituteInstitute for Nuclear ResearchKurchatov InstituteInstitute for Theoretical and Experimental PhysicsMoscow Institute of Physics and TechnologyNational Research Nuclear University MEPhIInstitute of Physics and TechnologyP.N. Lebedev Physical Institute of the Russian Academy of SciencesLomonosov Moscow State UniversityRutherford Appleton LaboratoryNovosibirsk State UniversityNovosibirsk State University of Economics and ManagementInstitute for High Energy PhysicsTomsk Polytechnic UniversityNational Research Tomsk State UniversityUniversity of BelgradeVinča Institute of Nuclear SciencesCentro de Investigaciones Energéticas, Medioambientales y TecnológicasUniversidad Autónoma de MadridUniversidad de OviedoUniversidad de CantabriaInstituto de Física de CantabriaUniversity of ColomboUniversity of RuhunaPaul Scherrer InstituteETH ZurichInstitute of Particle PhysicsUniversity of ZurichNational Central UniversityNational Taiwan UniversityUniversity of California San DiegoNational Taipei UniversityChulalongkorn UniversityCukurova UniversityMiddle East Technical UniversityBoğaziçi UniversitySabancı ÜniversitesiIstanbul Technical UniversityIstanbul UniversityInstitute for Scintillation MaterialsKharkiv Institute of Physics and TechnologyNpistanbul Brain HospitalUniversity of BristolAt BristolImperial College LondonThe London CollegeUniversity of Puerto Rico-MayaguezBrunel University of LondonBaylor UniversityUnited States Department of LaborUniversity of AmericaCatholic University of AmericaUniversity of AlabamaBoston UniversityUniversity of California, DavisUniversity of California, Los AngelesPrinceton UniversityUniversity of California, RiversideUniversity of Wisconsin–MadisonUniversity of California, Santa BarbaraCalifornia Institute of TechnologyCarnegie Mellon UniversityUniversity of Colorado BoulderUniversity of Colorado SystemCornell UniversityFlorida International UniversityFlorida State UniversityFlorida Institute of TechnologyUniversity of Illinois ChicagoUniversity of IowaJohns Hopkins UniversityUniversity of BaltimoreLawrence Livermore National LaboratoryUniversity of Maryland, College ParkUniversity of MinnesotaUniversity of MississippiUniversity of Nebraska–LincolnUniversity at Buffalo, State University of New YorkNortheastern UniversitySoutheastern UniversityNorthwestern UniversityUniversity of Notre DameThe Ohio State UniversityPurdue University West LafayettePurdue University NorthwestPurdue University NorthwestRice UniversityUniversity of RochesterRutgers, The State University of New JerseyUniversity of Tennessee at KnoxvilleKnoxville CollegeTexas A&M UniversityVanderbilt UniversityWayne State University

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Les sujets associés

Particle physics theoretical and experimental studiesHigh-Energy Particle Collisions ResearchCosmology and Gravitation Theories

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