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First all-flavor neutrino pointlike source search with the ANTARES neutrino telescope

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First all-flavor neutrino pointlike source search with the ANTARES neutrino telescope

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dc.contributor.author Albert, A. es_ES
dc.contributor.author Andre, M. es_ES
dc.contributor.author Anghinolfi, M. es_ES
dc.contributor.author Anton, G. es_ES
dc.contributor.author Ardid Ramírez, Miguel es_ES
dc.contributor.author Aubert, J.J. es_ES
dc.contributor.author Avgitas, T. es_ES
dc.contributor.author Baret, B. es_ES
dc.contributor.author Barrios-Marti, J. es_ES
dc.contributor.author Basa, S. es_ES
dc.contributor.author Belhorma, B. es_ES
dc.contributor.author Bertin, V. es_ES
dc.contributor.author Felis-Enguix, Iván es_ES
dc.contributor.author Martínez Mora, Juan Antonio es_ES
dc.contributor.author Saldaña-Coscollar, María es_ES
dc.date.accessioned 2018-10-01T04:29:01Z
dc.date.available 2018-10-01T04:29:01Z
dc.date.issued 2017 es_ES
dc.identifier.uri http://hdl.handle.net/10251/108664
dc.description.abstract [EN] A search for cosmic neutrino sources using the data collected with the ANTARES neutrino telescope between early 2007 and the end of 2015 is performed. For the first time, all neutrino interactions-charged and neutral-current interactions of all flavors-are considered in a search for point-like sources with the ANTARES detector. In previous analyses, only muon neutrino charged-current interactions were used. This is achieved by using a novel reconstruction algorithm for shower-like events in addition to the standard muon track reconstruction. The shower channel contributes about 23% of all signal events for an E-2 energy spectrum. No significant excess over background is found. The most signal-like cluster of events is located at (alpha, delta) = (343.8 degrees, 23.5 degrees) with a significance of 1.9 sigma. The neutrino flux sensitivity of the search is about E(2)d Phi/dE = 6 x 10(-9) GeV cm(-2) s(-1) for declinations from -90 degrees up to -42 degrees, and below 10(-8) GeV cm(-2) s(-1) for declinations up to 5 degrees. The directions of 106 source candidates and 13 muon track events from the IceCube high-energy sample events are investigated for a possible neutrino signal and upper limits on the signal flux are determined. es_ES
dc.description.sponsorship The authors acknowledge the financial support of the funding agencies: Centre National de la Recherche Scientifique (CNRS), Commissariat a l' energie atomique et aux energies alternatives (CEA), Commission Europeenne (FEDER fund and Marie Curie Program), Institut Universitaire de France (IUF), IdEx program and UnivEarthS Labex program at Sorbonne Paris Cite (ANR-10-LABX-0023 and ANR-11-IDEX-0005-02), Labex OCEVU (ANR-11-LABX-0060) and the A*MIDEX project (ANR-11-IDEX-0001-02), Region Ile-de-France (DIM-ACAV), Region Alsace (contrat CPER), Region Provence-Alpes-Cote d'Azur, Departement du Var and Ville de La Seyne-sur-Mer, France; Bundesministerium fur Bildung und Forschung (BMBF), Germany; Istituto Nazionale di Fisica Nucleare (INFN), Italy; Stichting voor Fundamenteel Onderzoek der Materie (FOM), Nederlandse organisatie voor Wetenschappelijk Onderzoek (NWO), the Netherlands; Council of the President of the Russian Federation for young scientists and leading scientific schools supporting grants, Russia; National Authority for Scientific Research (ANCS), Romania; Ministerio de Economia y Competitividad (MINECO): Plan Estatal de Investigacion (refs. FPA2015-65150-C3-1-P, -2-P and -3-P, (MINECO/FEDER)), Severo Ochoa Centre of Excellence and MultiDark Consolider (MINECO), and Prometeo and Grisolia programs (Generalitat Valenciana), Spain; Ministry of Higher Education, Scientific Research and Professional Training, Morocco. We also acknowledge the technical support of Ifremer, AIM and Foselev Marine for the sea operation and the CC-IN2P3 for the computing facilities. es_ES
dc.language Inglés es_ES
dc.publisher American Physical Society es_ES
dc.relation.ispartof Physical Review D: covering particles, fields, gravitation, and cosmology es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Pointlike source es_ES
dc.subject Neutrino telescope es_ES
dc.subject Muon tracks es_ES
dc.subject.classification FISICA APLICADA es_ES
dc.title First all-flavor neutrino pointlike source search with the ANTARES neutrino telescope es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1103/PhysRevD.96.082001 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//FPA2015-65150-C3-2-P/ES/PARTICIPACION DE LA UPV EN ANTARES Y KM3NET-ARCA%2FORCA/ es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MICINN//CSD2009-00064/ES/Método de Multimensajeros para la Detección de la Materia Oscura/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Física Aplicada - Departament de Física Aplicada es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Investigación para la Gestión Integral de Zonas Costeras - Institut d'Investigació per a la Gestió Integral de Zones Costaneres es_ES
dc.description.bibliographicCitation Albert, A.; Andre, M.; Anghinolfi, M.; Anton, G.; Ardid Ramírez, M.; Aubert, J.; Avgitas, T.... (2017). First all-flavor neutrino pointlike source search with the ANTARES neutrino telescope. Physical Review D: covering particles, fields, gravitation, and cosmology. 96(8):1-15. https://doi.org/10.1103/PhysRevD.96.082001 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1103/PhysRevD.96.082001 es_ES
dc.description.upvformatpinicio 1 es_ES
dc.description.upvformatpfin 15 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 96 es_ES
dc.description.issue 8 es_ES
dc.identifier.eissn 2470-0010 es_ES
dc.relation.pasarela S\349170 es_ES
dc.contributor.funder Ministerio de Ciencia e Innovación es_ES


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