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Accès ouvert déclaré 2024 article

All-sky Search for Transient Astrophysical Neutrino Emission with 10 Years of IceCube Cascade Events

5Citations signalées — pas une note de qualité
60Institutions déclarées
14Pays d’affiliation déclarés

Résumé fourni par la source

Abstract Neutrino flares in the sky are searched for in data collected by IceCube between 2011 and 2021 May. This data set contains cascade-like events originating from charged-current electron neutrino and tau neutrino interactions and all-flavor neutral-current interactions. IceCube’s previous all-sky searches for neutrino flares used data sets consisting of track-like events originating from charged-current muon neutrino interactions. The cascade data set is statistically independent of the track data sets, and while inferior in angular resolution, the low-background nature makes it competitive and complementary to previous searches. No statistically significant flare of neutrino emission was observed in an all-sky scan. Upper limits are calculated on neutrino flares of varying duration from 1 hr to 100 days. Furthermore, constraints on the contribution of these flares to the diffuse astrophysical neutrino flux are presented, showing that multiple unresolved transient sources may contribute to the diffuse astrophysical neutrino flux.

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Contrôle bibliographique ouvert

DOI retrouvé dans Crossref DOI retrouvé ; titre concordant.

Titre Crossref
All-sky Search for Transient Astrophysical Neutrino Emission with 10 Years of IceCube Cascade Events
Date Crossref
01/05/2024
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

Loyola University ChicagoDeutsches Elektronen-Synchrotron DESYUniversity of CanterburyUniversity of Wisconsin–MadisonUniversité Libre de BruxellesUniversity of CopenhagenTU Dortmund UniversityUniversity of DelawareMarquette UniversityFriedrich-Alexander-Universität Erlangen-NürnbergHarvard UniversityUniversity of UtahRWTH Aachen UniversitySouth Dakota School of Mines and TechnologyUniversity of California, IrvineUniversity of California, BerkeleyThe Ohio State UniversityRuhr University BochumUppsala UniversityTechnical University of MunichUniversity of RochesterUniversity of Maryland, College ParkUniversity of PaduaUniversity of KansasKarlsruhe Institute of TechnologyJohannes Gutenberg University MainzGeorgia Institute of TechnologyThe University of AdelaideUniversity of MünsterDrexel UniversityStony Brook UniversitySungkyunkwan UniversityMassachusetts Institute of TechnologyVrije Universiteit BrusselPennsylvania State UniversityUniversity of AlabamaStockholm UniversityUCLouvainMichigan State UniversityUniversity of WuppertalChiba UniversitySouthern University and Agricultural and Mechanical CollegeInstitute of Physics, Academia SinicaHumboldt-Universität zu BerlinLawrence Berkeley National LaboratoryChung-Ang UniversityQueen's UniversityClark Atlanta UniversityThe University of Texas at ArlingtonUniversity of AlbertaUniversity of Nevada, Las VegasUniversity of GenevaColumbia UniversityYale UniversityMercer UniversityGhent UniversityUniversity of Alaska AnchorageProvidence CollegeUniversity of OxfordUniversity of Wisconsin–River Falls

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Sujets associés

Astrophysics and Cosmic PhenomenaNeutrino Physics ResearchRadio Astronomy Observations and Technology

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