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Neutrino physics, experiments III – Atmosferic Neutrinos João dos Anjos Centro Brasileiro de Pesquisas Físicas.

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Presentation on theme: "Neutrino physics, experiments III – Atmosferic Neutrinos João dos Anjos Centro Brasileiro de Pesquisas Físicas."— Presentation transcript:

1 neutrino physics, experiments III – Atmosferic Neutrinos João dos Anjos Centro Brasileiro de Pesquisas Físicas

2 Main Sources Recent Conferences presentations:Recent Conferences presentations: Neutrino 2008 – Christchurch, New Zealand. – Mai 2008Neutrino 2008 – Christchurch, New Zealand. – Mai 2008 Neutrino 2006 – Santa Fe, U.S.A. – June 2006Neutrino 2006 – Santa Fe, U.S.A. – June 2006 NuFact 08 – Valencia, Spain – 30 June – 4 July 2008NuFact 08 – Valencia, Spain – 30 June – 4 July 2008 NuFact 06 – Univ. Irvine, CA, U.S.A. – August 2006NuFact 06 – Univ. Irvine, CA, U.S.A. – August 2006 – Workshop on Neutrino Factories, Superbeams & Betabeams – Workshop on Neutrino Factories, Superbeams & Betabeams CERN Summer Student School 2005CERN Summer Student School 2005 J.J. Gómez-Cadenas – IFIC/U. Valencia J.J. Gómez-Cadenas – IFIC/U. Valencia

3 Sources of Neutrinos: Flux vs energy O.L.G.Peres

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6 J.Raaf

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12 J.J. Gómez-Cadenas FC – full contained PC – partially contained

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24 K2K - from KEK to Kamioka 12 GeV protons from accelerator (KEK) in Tsukuba city Super-Kamiokande detector 250km away in Kamioka town

25 K2K confirms atmospheric oscillations The K2K accelerator based experiment observed muon- neutrino dissapearance that is consistent with the atmospheric deficit 1 kiloton water Cherenkov detector and scintillating fiber detector to measure neutrino flux and beam composition at KEK

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31 Final results from K2K (Kaneyuki) e 1 event 1.7 B.G


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