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Accès ouvert déclaré 2022 article

Search for Spatial Correlations of Neutrinos with Ultra-high-energy Cosmic Rays

24Citations signalées — pas une note de qualité
219Institutions déclarées
29Pays d’affiliation déclarés

Résumé fourni par la source

Abstract For several decades, the origin of ultra-high-energy cosmic rays (UHECRs) has been an unsolved question of high-energy astrophysics. One approach for solving this puzzle is to correlate UHECRs with high-energy neutrinos, since neutrinos are a direct probe of hadronic interactions of cosmic rays and are not deflected by magnetic fields. In this paper, we present three different approaches for correlating the arrival directions of neutrinos with the arrival directions of UHECRs. The neutrino data are provided by the IceCube Neutrino Observatory and ANTARES, while the UHECR data with energies above ∼50 EeV are provided by the Pierre Auger Observatory and the Telescope Array. All experiments provide increased statistics and improved reconstructions with respect to our previous results reported in 2015. The first analysis uses a high-statistics neutrino sample optimized for point-source searches to search for excesses of neutrino clustering in the vicinity of UHECR directions. The second analysis searches for an excess of UHECRs in the direction of the highest-energy neutrinos. The third analysis searches for an excess of pairs of UHECRs and highest-energy neutrinos on different angular scales. None of the analyses have found a significant excess, and previously reported overfluctuations are reduced in significance. Based on these results, we further constrain the neutrino flux spatially correlated with UHECRs.

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Contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
Search for Spatial Correlations of Neutrinos with Ultra-high-energy Cosmic Rays
Date Crossref
01/08/2022
Éditeur
American Astronomical Society
Type
journal-article

Ce recoupement confirme des métadonnées liées au DOI. Il ne confirme ni la méthode ni les conclusions de l’étude et ne compte pas comme une seconde source scientifique indépendante.

Institutions déclarées

Centre National de la Recherche ScientifiqueUniversité de Haute-AlsaceInstitut Pluridisciplinaire Hubert CurienUniversité de StrasbourgUniversitat de ValènciaInstituto de Física CorpuscularIstituto Nazionale di Fisica Nucleare, Sezione di GenovaUniversitat Politècnica de ValènciaAix-Marseille UniversitéCentre de physique des particules de MarseilleInstitut National de Physique Nucléaire et de Physique des ParticulesUniversité Paris CitéNational Centre for Nuclear Energy, Science and TechnologyMohammed V UniversityIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali del SudFriedrich-Alexander-Universität Erlangen-NürnbergMohamed I UniversityNational Institute for Subatomic PhysicsInstitute of Space Science - INFLPR SubsidiaryUniversity of AmsterdamIstituto Nazionale di Fisica Nucleare, Sezione di Roma ISapienza University of RomeCadi Ayyad UniversityIstituto Nazionale di Fisica Nucleare, Sezione di BolognaIstituto Nazionale di Fisica Nucleare, Sezione di BariUniversidad de GranadaUniversité Paris-SudUniversité Clermont AuvergneLaboratoire de Physique de Clermont AuvergneClermont UniversitéUniversité de ToulonLaboratoire d’Informatique et SystèmesUniversity of GenoaRoyal Netherlands Institute for Sea ResearchObservatoire de la Côte d’AzurGéoazurInstitut de Recherche pour le DéveloppementCurtin UniversityInternational Centre for Radio Astronomy ResearchLeiden UniversityHuygens Institute for History and Culture of the NetherlandsUniversity of WürzburgInstitut Méditerranéen d’OcéanologieIstituto Nazionale di Fisica Nucleare, Sezione di CataniaCommissariat à l'Énergie Atomique et aux Énergies AlternativesUniversité Paris-SaclayCEA Paris-SaclayInstitut de Recherche sur les Lois Fondamentales de l'UniversIstituto Nazionale di Fisica Nucleare, Sezione di NapoliCentro Ricerche Enrico FermiInstitut Universitaire de FranceUniversity of Naples Federico IILoyola University ChicagoUniversity of CanterburyUniversité Libre de BruxellesUniversity of CopenhagenStockholm UniversityTU Dortmund UniversityUniversity of GenevaKarlsruhe Institute of TechnologyUniversity of DelawareMarquette UniversityPennsylvania State UniversityHarvard UniversityUniversity of Wisconsin–MadisonMassachusetts Institute of TechnologySouth Dakota School of Mines and TechnologyUniversity of California, IrvineUniversity of California, BerkeleyThe Ohio State UniversityUniversity of WuppertalRuhr University BochumTechnical University of MunichUniversity of RochesterUniversity of Maryland, College ParkUniversity of PaduaUniversity of KansasLawrence Berkeley National LaboratoryRWTH Aachen UniversityJohannes Gutenberg University MainzUppsala UniversityGeorgia Institute of TechnologyThe University of AdelaideUniversity of MünsterDrexel UniversityStony Brook UniversitySungkyunkwan UniversityMichigan State UniversityQueen's UniversityVrije Universiteit BrusselUniversity of AlabamaUCLouvainHumboldt-Universität zu BerlinSouthern University and Agricultural and Mechanical CollegeInstitute of Physics, Academia SinicaUniversity of AlbertaChiba UniversityThe University of TokyoClark Atlanta UniversityThe University of Texas at ArlingtonUniversity of California, Los AngelesYale UniversityMercer UniversityGhent UniversityUniversity of Alaska AnchorageProvidence CollegeUniversity of UtahUniversity of OxfordUniversity of Wisconsin–River FallsUniversity of LisbonLIP - Laboratory of Instrumentation and Experimental Particle PhysicsIstituto Nazionale di Fisica Nucleare, Sezione di TorinoOsservatorio Astrofisico di TorinoConsejo Nacional de Investigaciones Científicas y TécnicasBalseiro InstituteBariloche Atomic CentreInstitute of Nuclear Physics, Polish Academy of SciencesNational Technological UniversityNational University of General San MartínInstituto de Tecnologías en Detección y AstropartículasUniversidade de Santiago de CompostelaRadboud University NijmegenLehman CollegeCity University of New YorkUniversity of TurinUniversidad Michoacana de San Nicolás de HidalgoComisión Nacional de Energía AtómicaUniversitatea Națională de Știință și Tehnologie Politehnica BucureștiFZU ‒ Institute of Physics of the Academy of Sciences of the Czech RepublicHoria Hulubei National Institute for R and D in Physics and Nuclear EngineeringIstituto Nazionale di Fisica Nucleare, Laboratori Nazionali del Gran SassoGran Sasso Science InstituteUniversidad Nacional de San Agustin de ArequipaUniversité Grenoble AlpesMax Planck Institute for Radio AstronomyInstitute of Physics RosarioLaboratoire de Physique des 2 Infinis Irène Joliot-CurieUniversity of L'AquilaUniversidade Federal do Rio de JaneiroInternational Center for Advanced StudiesUniversidade Estadual de Campinas (UNICAMP)Colorado State UniversityUniversity of SiegenUniversidad Autónoma de ChiapasUniversity of MilanIstituto Nazionale di Fisica Nucleare, Sezione di MilanoUniversity of CataniaUniversidade de São PauloIstituto Nazionale di Fisica Nucleare, Sezione di LeccePierre Auger ObservatoryPalacký University OlomoucPolitecnico di MilanoUniversidade Federal FluminenseCase Western Reserve UniversityUniversidad de Buenos AiresInstitute of Astronomy and Space PhysicsValongo ObservatoryInstituto Federal do Rio de JaneiroUniversity of SalentoUniversidad Nacional Autónoma de MéxicoUniversidade Federal do ParanáUniversidad Nacional de La PlataFermi National Accelerator LaboratoryNetherlands Institute for Radio AstronomyUniversity of ChicagoNew York UniversityMichigan Technological UniversityUniversity of Nova GoricaJožef Stefan InstituteKyoto UniversityUniversidade Estadual de Feira de SantanaColorado School of MinesFederal Center for Technological Education Celso Suckow da FonsecaUniversidade Federal do ABCSorbonne UniversitéLaboratoire de Physique Nucléaire et de Hautes ÉnergiesBenemérita Universidad Autónoma de PueblaUniversität HamburgUniversity of PalermoLouisiana State UniversityUniversity of Rome Tor VergataIstituto Nazionale di Fisica Nucleare, Roma Tor VergataInstitute of Scientific and Technical Research for DefenseCharles UniversityIndustrial University of SantanderInstituto Politécnico NacionalIstituto di Astrofisica Spaziale e Fisica cosmica di PalermoCentro Brasileiro de Pesquisas FísicasUniversity of BucharestUniversity of ŁódźUniversidad de MedellínUniversity of LeedsOsaka City UniversityHanyang UniversityTokyo University of ScienceUniversity of California, Santa CruzSimons FoundationRIKENShinshu UniversityKanagawa UniversityUniversity of YamanashiSaitama UniversityTokyo City UniversityInstitute for Nuclear ResearchShibaura Institute of TechnologyOsaka Electro-Communication UniversityYonsei UniversityKōchi UniversityRitsumeikan UniversityChubu UniversityNational Institute of Information and Communications TechnologyLomonosov Moscow State UniversityUlsan National Institute of Science and TechnologyHiroshima City UniversityHigh Energy Accelerator Research OrganizationInstitute of Particle and Nuclear StudiesTokyo Institute of TechnologyNational Institutes for Quantum Science and TechnologyCzech Academy of Sciences

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

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