Constraining the neutrino emission of gravitationally lensed Flat-Spectrum Radio Quasars with ANTARES data
Publication date
2014-11-01
Authors
Adrián-Martínez, S.
Albert, A.
André, M.
Anton, G.
Ardid, M.
Aubert, J. J.
Baret, B.
Barrios-Martí, J.
Basa, S.
Bertin, V.
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Advisors
Supervisors
Document Type
Article
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Abstract
This paper proposes to exploit gravitational lensing effects to improve the sensitivity of neutrino telescopes to the intrinsic neutrino emission of distant blazar populations. This strategy is illustrated with a search for cosmic neutrinos in the direction of four distant and gravitationally lensed Flat-Spectrum Radio Quasars. The magnification factor is estimated for each system assuming a singular isothermal profile for the lens. Based on data collected from 2007 to 2012 by the ANTARES neutrino telescope, the strongest constraint is obtained from the lensed quasar B0218+357, providing a limit on the total neutrino luminosity of this source of 1.08× 1046 erg s-1. This limit is about one order of magnitude lower than those previously obtained in the ANTARES standard point source searches with non-lensed Flat-Spectrum Radio Quasars.
Keywords
gravitational lensing, neutrino astronomy, Astronomy and Astrophysics
Citation
Adrián-Martínez, S, Albert, A, André, M, Anton, G, Ardid, M, Aubert, J J, Baret, B, Barrios-Martí, J, Basa, S, Bertin, V, Biagi, S, Bogazzi, C, Bormuth, R, Bou-Cabo, M, Bouwhuis, M C, Bruijn, R, Brunner, J, Busto, J, Capone, A, Caramete, L, Carr, J, Chiarusi, T, Circella, M, Coniglione, R, Core, L, Costantini, H, Coyle, P, Creusot, A, De Rosa, G, Dekeyser, I, Deschamps, A, De Bonis, G, Distefano, C, Donzaud, C, Dornic, D, Dorosti, Q, Drouhin, D, Dumas, A, Eberl, T, Elsässer, D, Enzenhöfer, A, Escoffier, S, Fehn, K, Felis, I, Fermani, P, Folger, F, Fusco, L A, Galatà, S, Gay, P, Geißelsöder, S, Geyer, K, Giordano, V, Gleixner, A, Gómez-González, J P, Graf, K, Guillard, G, Haren, H V, Heijboer, A J, Hello, Y, Hernández-Rey, J J, Herold, B, Herrero, A, Hößl, J, Hofestädt, J, Hugon, C, James, C W, De Jong, M, Kadler, M, Kalekin, O, Kappes, A, Katz, U, Kießling, D, Kooijman, P, Kouchner, A, Kreykenbohm, I, Kulikovskiy, V, Lahmann, R, Lambard, E, Lambard, G, Lefèvre, D, Leonora, E, Loehner, H, Loucatos, S, Mangano, S, Marcelin, M, Margiotta, A, Martínez-Mora, J A, Martini, S, Mathieu, A, Michael, T, Migliozzi, P, Müller, C, Neff, M, Nezri, E, Palioselitis, D, Pəvəlaš, G E, Perrina, C, Popa, V, Pradier, T, Racca, C, Riccobene, G, Richter, R, Roensch, K, Rostovtsev, A, Saldaña, M, Samtleben, D F E, Sánchez-Losa, A, Sanguineti, M, Schmid, J, Schnabel, J, Schulte, S, Schüssler, F, Seitz, T, Sieger, C, Spies, A, Spurio, M, Steijger, J J M, Stolarczyk, T, Taiuti, M, Tamburini, C, Tayalati, Y, Trovato, A, Tselengidou, M, Tönnis, C, Vallage, B, Vallée, C, Elewyck, V V, Visser, E, Vivolo, D, Wagner, S, Wilms, J, De Wolf, E, Yatkin, K, Yepes, H, Zornoza, J D, Zúñiga, J & Falco, E E 2014, 'Constraining the neutrino emission of gravitationally lensed Flat-Spectrum Radio Quasars with ANTARES data', Journal of Cosmology and Astroparticle Physics, vol. 2014, no. 11, 017. https://doi.org/10.1088/1475-7516/2014/11/017