Search for exotic contributions to atmospheric neutrino oscillations

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dc.creatorBattistoni, G.
dc.creatorBecherini, Y.
dc.creatorCecchini, S.
dc.creatorCozzi, M.
dc.creatorDekhissi, H.
dc.creatorEsposito, L.
dc.creatorGiacomelli, G.
dc.creatorGiorgini, M.
dc.creatorMandrioli, G.
dc.creatorManzoor, S.
dc.creatorMargiotta, A.
dc.creatorPatrizii, L.
dc.creatorPopa, V.
dc.creatorSioli, M.
dc.creatorSirri, G.
dc.creatorSpurio, M.
dc.creatorTogo, V.
dc.date2005-08-19
dc.date.accessioned2026-07-07T10:28:34Z
dc.date.available2026-07-07T10:28:34Z
dc.descriptionThe energy spectrum of neutrino-induced upward-going muons in MACRO was analysed in terms of relativity principles violating effects, keeping standard mass-induced atmospheric neutrino oscillations as the dominant effect. The data disfavor these possibilities even at a sub-dominant level; stringent 90% C.L. limits are placed on the Lorentz invariance violation parameter $|Δv| < 6 \times 10^{-24}$ at $\sin 2θ_v$ = 0 and $|Δv| < 2.5 ÷5 \times 10^{-26}$ at $\sin 2θ_v$ = $\pm$1. The limits can be re-interpreted as bounds on the Equivalence Principle violation parameters.
dc.descriptionPresented at the 29th I.C.R.C., Pune, India (2005)
dc.identifierhttps://arxiv.org/abs/hep-ex/0508041
dc.identifierhttp://arxiv.org/abs/hep-ex/0508041
dc.identifierPhys.Atom.Nucl.69:1842-1846,2006
dc.identifierdoi:10.1134/S1063778806110068
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/177492
dc.subjectHigh Energy Physics - Experiment
dc.titleSearch for exotic contributions to atmospheric neutrino oscillations
dc.typetext

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