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arXiv · 1812.08650

Measuring the atmospheric neutrino oscillation parameters and constraining the 3+1 neutrino model with ten years of ANTARES data

ANTARES Collaboration·A. Albert·M. André·M. Anghinolfi·G. Anton·M. Ardid·J. -J. Aubert·J. Aublin·T. Avgitas·B. Baret·J. Barrios-Martí·S. Basa·B. Belhorma·V. Bertin·S. Biagi·R. Bormuth·J. Boumaaza·S. Bourret·M. C. Bouwhuis·H. Brânzaş·R. Bruijn·J. Brunner·J. Busto·A. Capone·L. Caramete·J. Carr·S. Celli·M. Chabab·R. Cherkaoui El Moursli·T. Chiarusi·M. Circella·A. Coleiro·M. Colomer·R. Coniglione·H. Costantini·P. Coyle·A. Creusot·A. F. Díaz·A. Deschamps·C. Distefano·I. Di Palma·A. Domi·R. Donà·C. Donzaud·D. Dornic·D. Drouhin·T. Eberl·I. El Bojaddaini·N. El Khayati·D. Elsässer·A. Enzenhöfer·A. Ettahiri·F. Fassi·P. Fermani·G. Ferrara·L. Fusco·P. Gay·H. Glotin·R. Gozzini·T. Grégoire·R. Gracia Ruiz·K. Graf·S. Hallmann·H. van Haren·A. J. Heijboer·Y. Hello·J. J. Hernández-Rey·J. Hößl·J. Hofestädt·G. Illuminati·C. W. James·M. de Jong·M. Jongen·M. Kadler·O. Kalekin·U. Katz·N. R. Khan-Chowdhury·A. Kouchner·M. Kreter·I. Kreykenbohm·V. Kulikovskiy·C. Lachaud·R. Lahmann·R. Le Breton·D. Lefèvre·E. Leonora·G. Levi·M. Lincetto·M. Lotze·S. Loucatos·G. Maggi·M. Marcelin·A. Margiotta·A. Marinelli·J. A. Martínez-Mora·R. Mele·K. Melis·P. Migliozzi·A. Moussa·S. Navas
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Abstract

The ANTARES neutrino telescope has an energy threshold of a few tens of GeV. This allows to study the phenomenon of atmospheric muon neutrino disappearance due to neutrino oscillations. In a similar way, constraints on the 3+1 neutrino model, which foresees the existence of one sterile neutrino, can be inferred. Using data collected by the ANTARES neutrino telescope from 2007 to 2016, a new measurement of $\Delta m^2_{32}$ and $\theta_{23}$ has been performed - which is consistent with world best-fit values - and constraints on the 3+1 neutrino model have been derived.

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ANTARES Collaboration, A. Albert, M. André, M. Anghinolfi, G. Anton, M. Ardid, J. -J. Aubert, J. Aublin, T. Avgitas, B. Baret, J. Barrios-Martí, S. Basa, B. Belhorma, V. Bertin, S. Biagi, R. Bormuth, J. Boumaaza, S. Bourret, M. C. Bouwhuis, H. Brânzaş, R. Bruijn, J. Brunner, J. Busto, A. Capone, L. Caramete, J. Carr, S. Celli, M. Chabab, R. Cherkaoui El Moursli, T. Chiarusi, M. Circella, A. Coleiro, M. Colomer, R. Coniglione, H. Costantini, P. Coyle, A. Creusot, A. F. Díaz, A. Deschamps, C. Distefano, I. Di Palma, A. Domi, R. Donà, C. Donzaud, D. Dornic, D. Drouhin, T. Eberl, I. El Bojaddaini, N. El Khayati, D. Elsässer, A. Enzenhöfer, A. Ettahiri, F. Fassi, P. Fermani, G. Ferrara, L. Fusco, P. Gay, H. Glotin, R. Gozzini, T. Grégoire, R. Gracia Ruiz, K. Graf, S. Hallmann, H. van Haren, A. J. Heijboer, Y. Hello, J. J. Hernández-Rey, J. Hößl, J. Hofestädt, G. Illuminati, C. W. James, M. de Jong, M. Jongen, M. Kadler, O. Kalekin, U. Katz, N. R. Khan-Chowdhury, A. Kouchner, M. Kreter, I. Kreykenbohm, V. Kulikovskiy, C. Lachaud, R. Lahmann, R. Le Breton, D. Lefèvre, E. Leonora, G. Levi, M. Lincetto, M. Lotze, S. Loucatos, G. Maggi, M. Marcelin, A. Margiotta, A. Marinelli, J. A. Martínez-Mora, R. Mele, K. Melis, P. Migliozzi, A. Moussa, S. Navas. 2018-12-20. Measuring the atmospheric neutrino oscillation parameters and constraining the 3+1 neutrino model with ten years of ANTARES data. https://arxiv.org/abs/1812.08650

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