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00925njm 22002777a 4500 dc Neff, M. author Nezri, E. author Palioselitis, D. author Giordano, V. author Pavalas, G.E. author Montaruli, T. author Gómez González, J.P. author Morganti, M. author Gleixner, A author Moscoso, L. author Guillard, G. author Motz, H. author Graf, K. author Payet, K. author Petrovic, J. author Astraatmadja, T. author Adrián-Martínez, S. author Fritsch, U. author Al Samarai, Imen author Fuda, J.-L. author Albert, A. author Galata, S. author André, Michel author Gay, P. author Anghinolfi, M. author Geyer, K. author Anton, G. author Giacomelli, G. author Anvar, S. author Ardid, M. author Richardt, C. author Richter, R. author Reed, C. author Riccobene, Giorgio author Folger, F. author Presani, E. author Flaminio, V. author Racca, C. author Ferry, s. author Popa, V. author Fehn, K. author Pradier, T. author Rivière, C. author Eberl, T. author Piatelli, P. author Emanuele, U. author Dorosti, Q. author Drouhin, D. author Escoffier, S. author Enzehöfer, A. author Ernenwein, J.-P. author Distefano, C. author Dornic, D. author Donzaud, C. author Bonis, G. De author Decowski, M.P. author Dekeyser, I. author Deschamps, A. author Costantini, H. author Coyle, Pascal author Creusot, A. author Curtil, C. author Core, L. author Coniglione, R. author Circella, M. author Charvis, Ph. author Chiarusi, T. author Cecchini, S. author Charif, Z. author Cârloganu, C. author Carr, J. author Busto, J. author Capone, A. author Wagner, S. author Visser, E. author Van Elewyck, V. author Vallée, C. author Vernin, P. author Vecchi, M. author Meli, A. author Taiuti, M. author Martinez Mora, J.A. author Tamburini, C. author Trovato, A. author Vallage, B. author Loehner, H. author Loucatos, S. author Lim, G. author Lo Presti, D. author Marcelin, M. author Margiotta, A. author Louis, F. author Zúñiga, J. author Mangano, S. author Zornoza, J.D. author Yepes, H. author Lefèvre, D. author Zaborov, D. author Lattuada, D. author Wilms, J. author de Wolf, E. author Larosa, G. author Wijnker, G. author Kreykenbohm, I. author Ruiz Rivas, J. author Kulikovskiy, V. author Rostovtsev, A. author Lahmann, R. author Russo, G.V. author Lambard, G. author Rujoiu, M. author Sánchez Losa, A. author Kooijman, P. author Samtleben, D.F.E. author Kopper, C. author Schmidt, J. author Kouchner, A. author Sapienza, P. author Kappes, A. author Kalekin, O. author Kavatsyuk, O. author Robert, A. author Katz, U. author Roensch, K. author Bouwhuis, M.C. author Bouhou, B. author Bou-Cabo, M. author Spies, A. author de Jong, M. author Bogazzi, C. author Simeone, F. author Kadler, M. author Bigongiari, C. author Shanidze, R. author Höbl, J. author Biagi, S. author Hsu, C.C. author Schüssler, F. author Bertin, V. author Hernández Rey, J.J. author Basa, S. author Stolarczyk, Th. author Herold, B. author Baret, B. author Steijger, J.J.M. author Aubert, J.-J. author Spurio, M. author Brunner, J. author Hello, Y. author Heijboer, A.J. author Schöck, F. author van Haren, H. author Schuller, J.-P. author Hamal, M. author Hallewell, G. author Schnabel, J. author 2012-08-14 The data taken with the ANTARES neutrino telescope from 2007 to 2010, a total live time of 863 days, are used to measure the oscillation parameters of atmospheric neutrinos. Muon tracks are reconstructed with energies as low as 20 GeV. Neutrino oscillations will cause a suppression of vertical upgoing muon neutrinos of such energies crossing the Earth. The parameters determining the oscillation of atmospheric neutrinos are extracted by fitting the event rate as a function of the ratio of the estimated neutrino energy and reconstructed flight path through the Earth. Measurement contours of the oscillation parameters in a two-flavour approximation are derived. Assuming maximal mixing, a mass difference of m2 32 = (3.1 ± 0.9) · 10−3 eV2 is obtained, in good agreement with the world average value. Postprint (published version) Àrees temàtiques de la UPC::Física Neutrino astrophysics Neutrinos ANTARES Neutrino oscillations Neutrino telescope Partícules (Física nuclear) Neutrins Measurement of atmospheric neutrino oscillations with the ANTARES neutrino telescope