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oai:recercat.cat:2117/908932026-01-16T09:09:40Zcom_2072_1033col_2072_452950

High-energy neutrino follow-up search of gravitational wave event GW150914 with ANTARES and IceCube Adrian Martinez, Silvia Albert, A. André, Michel Anghinolfi, Marco Anton, G. Ardid, M. Aubert, J.-J. Avgitas, T. Baret, B. Barrios Martí, J. Basa, S. Bertin, V. Biagi, S. Bormuth, R. Bouwhuis, M.C. Centre Tecnològic de Vilanova i la Geltrú Universitat Politècnica de Catalunya. LAB - Laboratori d'Aplicacions Bioacústiques Àrees temàtiques de la UPC::Física::Acústica Neutrinos Neutrino astrophysics Gamma ray bursts GAMMA-RAY BURSTS DATA-ACQUISITION SYSTEM POINT-LIKE TELESCOPE TRANSIENTS ASTRONOMY Raigs gamma Neutrins We present the high-energy-neutrino follow-up observations of the first gravitational wave transient GW150914 observed by the Advanced LIGO detectors on September 14, 2015. We search for coincident neutrino candidates within the data recorded by the IceCube and ANTARES neutrino detectors. A possible joint detection could be used in targeted electromagnetic follow-up observations, given the significantly better angular resolution of neutrino events compared to gravitational waves. We find no neutrino candidates in both temporal and spatial coincidence with the gravitational wave event. Within +/- 500 s of the gravitational wave event, the number of neutrino candidates detected by IceCube and ANTARES were three and zero, respectively. This is consistent with the expected atmospheric background, and none of the neutrino candidates were directionally coincident with GW150914. We use this nondetection to constrain neutrino emission from the gravitational-wave event. Postprint (published version) 2016-06-23 Article Adrian-Martinez, S., Albert, A., Andre, M., Anghinolfi, M., Anton, G., Ardid, M., Aubert, J., Avgitas, T., Baret, B., Barrios, J., Basa, S., Bertin, V., Biagi, S., Bormuth, R., Bouwhuis, M. High-energy neutrino follow-up search of gravitational wave event GW150914 with ANTARES and IceCube. "Physical Review D", 23 Juny 2016, vol. 93, núm. 12. 0556-2821 https://hdl.handle.net/2117/90893 10.1103/PhysRevD.93.122010 eng http://journals.aps.org/prd/abstract/10.1103/PhysRevD.93.122010 http://creativecommons.org/licenses/by-nc-nd/3.0/es/ Open Access application/pdf American Physical Society