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Measurement of the atmospheric ν<inf>μ</inf> energy spectrum from 100 GeV to 200 TeV with the ANTARES telescope

Abstract:

Atmospheric neutrinos are produced during cascades initiated by the interaction of primary cosmic rays with air nuclei. In this paper, a measurement of the atmospheric νμ + ν̄μ energy spectrum in the energy range 0.1-200 TeV is presented, using data collected by the ANTARES underwater neutrino telescope from 2008 to 2011. Overall, the measured flux is ~25 % higher than pbkp_redicted by the conventional neutrino flux, and compatible with the measurements reported in ice. The flux is compatible with a single power-law dependence with spectral index γmeas=3.58±0.12. With the present statistics the contribution of prompt neutrinos cannot be established. © 2013 The Author(s).

Año de publicación:

2013

Keywords:

    Fuente:

    scopusscopus

    Tipo de documento:

    Article

    Estado:

    Acceso abierto

    Áreas de conocimiento:

    • Física de partículas

    Áreas temáticas de Dewey:

    • Física
    • Neumática (mecánica de gases)
    • Ciencias de la tierra

    Contribuidores:

    Fritsch U.Fritsch U.
    Carr J.Carr J.
    Dekeyser I.Dekeyser I.
    Bigongiari C.Bigongiari C.
    Geißelsöder S.Geißelsöder S.
    Kreykenbohm I.Kreykenbohm I.
    Astraatmadja T.L.Astraatmadja T.L.
    Enzenhöfer A.Enzenhöfer A.
    Lambard E.Lambard E.
    Loucatos S.Loucatos S.
    Leonora E.Leonora E.
    De Bonis G.De Bonis G.
    Baret B.Baret B.
    Geyer K.Geyer K.
    Guillard G.Guillard G.
    Giordano V.Giordano V.
    Dorosti Q.Dorosti Q.
    Fusco L.A.Fusco L.A.
    Galatà S.Galatà S.
    Louis F.Louis F.
    Biagi S.Biagi S.
    Kooijman P.Kooijman P.
    Creusot A.Creusot A.
    Kappes A.Kappes A.
    Fermani P.Fermani P.
    Chiarusi T.Chiarusi T.
    Deschamps A.Deschamps A.
    Anghinolfi M.Anghinolfi M.
    Gay P.Gay P.
    Gleixner A.Gleixner A.
    Kadler M.Kadler M.
    Costantini H.Costantini H.
    H. Yepes-RamirezH. Yepes-Ramirez
    Katz U.Katz U.
    Dornic D.Dornic D.
    Bogazzi C.Bogazzi C.
    Graf K.Graf K.
    Escoffier S.Escoffier S.
    Giacomelli G.Giacomelli G.
    van Haren H.van Haren H.
    Circella M.Circella M.
    Ardid M.Ardid M.
    Martinez-Mora J.A.Martinez-Mora J.A.
    Herold B.Herold B.
    Lefèvre D.Lefèvre D.
    Anvar S.Anvar S.
    Bruijn R.Bruijn R.
    Cârloganu C.Cârloganu C.
    Emanuele U.Emanuele U.
    Aubert J.J.Aubert J.J.
    Mangano S.Mangano S.
    Coyle P.Coyle P.
    Core L.Core L.
    Curtil C.Curtil C.
    Anton G.Anton G.
    Caramete L.Caramete L.
    Kalekin O.Kalekin O.
    Drouhin D.Drouhin D.
    Capone A.Capone A.
    Gómez-González J.P.Gómez-González J.P.
    Kouchner A.Kouchner A.
    Heijboer A.J.Heijboer A.J.
    Larosa G.Larosa G.
    Charvis P.Charvis P.
    Margiotta A.Margiotta A.
    Folger F.Folger F.
    Dumas A.Dumas A.
    Eberl T.Eberl T.
    Hößl J.Hößl J.
    Albert A.Albert A.
    Hello Y.Hello Y.
    Kulikovskiy V.Kulikovskiy V.
    Bouwhuis M.C.Bouwhuis M.C.
    Brunner J.Brunner J.
    Charif Z.Charif Z.
    Barrios-Martí J.Barrios-Martí J.
    James C.W.James C.W.
    Martini S.Martini S.
    Lambard G.Lambard G.
    Classen F.Classen F.
    Fehn K.Fehn K.
    Cecchini S.Cecchini S.
    Andre M.Andre M.
    Busto J.Busto J.
    Flaminio V.Flaminio V.
    Basa S.Basa S.
    Lattuada D.Lattuada D.
    Marcelin M.Marcelin M.
    Lahmann R.Lahmann R.
    Adrían-Martínez S.Adrían-Martínez S.
    Bertin V.Bertin V.
    Al Samarai I.Al Samarai I.
    Bouhou B.Bouhou B.
    Hernndez-Rey J.J.Hernndez-Rey J.J.
    Loehner H.Loehner H.
    De Jong M.D.De Jong M.D.
    Decowski M.P.Decowski M.P.
    Donzaud C.Donzaud C.
    Distefano C.Distefano C.
    Lo Presti D.Lo Presti D.
    Ernenwein J.P.Ernenwein J.P.