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Measurement of atmospheric neutrino oscillations with the ANTARES neutrino telescope

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Measurement of atmospheric neutrino oscillations with the ANTARES neutrino telescope

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dc.contributor.author	ANTARES Collaboration
dc.contributor.author	Bigongiari, C.
dc.contributor.author	Dornic, Damien
dc.contributor.author	Emanuele, U.
dc.contributor.author	Gómez González, Juan Pablo
dc.contributor.author	Hernández Rey, Juan José
dc.contributor.author	Lambard, Guillaume
dc.contributor.author	Mangano, Salvatore
dc.contributor.author	Ruiz-Rivas Onsés, Joaquín
dc.contributor.author	Sánchez Losa, Agustín
dc.contributor.author	Yepes Ramírez, Harold
dc.contributor.author	Zornoza Gómez, Juan de Dios
dc.contributor.author	Zúñiga Román, Juan
dc.date.accessioned	2016-05-20T10:21:00Z
dc.date.available	2016-05-20T10:21:00Z
dc.date.issued	2012
dc.identifier.citation	ANTARES Collaboration Bigongiari, C. Dornic, Damien Emanuele, U. Gómez González, Juan Pablo Hernández Rey, Juan José Lambard, Guillaume Mangano, Salvatore Ruiz-Rivas Onsés, Joaquín Sánchez Losa, Agustín Yepes Ramírez, Harold Zornoza Gómez, Juan de Dios Zúñiga Román, Juan 2012 Measurement of atmospheric neutrino oscillations with the ANTARES neutrino telescope Physics Letters B 714 2-5 224 230
dc.identifier.uri	http://hdl.handle.net/10550/53641
dc.description.abstract	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 Delta m(32)(2) = (3.1 +/- 0.9) . 10(-3) eV(2) is obtained, in good agreement with the world average value.
dc.language.iso	eng
dc.relation.ispartof	Physics Letters B, 2012, vol. 714, num. 2-5, p. 224-230
dc.subject	Física nuclear
dc.title	Measurement of atmospheric neutrino oscillations with the ANTARES neutrino telescope
dc.type	journal article	es_ES
dc.date.updated	2016-05-20T10:21:00Z
dc.identifier.doi	10.1016/j.physletb.2012.07.002
dc.identifier.idgrec	079902
dc.rights.accessRights	open access	es_ES