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    Measurement of the atmospheric ve flux in IceCube

    Access Status
    Fulltext not available
    Authors
    Aartsen, M.
    Abbasi, R.
    Abdou, Y.
    Ackermann, M.
    Adams, J.
    Aguilar, J.
    Ahlers, M.
    Altmann, D.
    Auffenberg, J.
    Bai, X.
    Baker, M.
    Barwick, S.
    Baum, V.
    Bay, R.
    Beattie, K.
    Beatty, J.
    Bechet, S.
    Becker Tjus, J.
    Becker, K.
    Bell, M.
    Benabderrahmane, M.
    Benzvi, S.
    Berdermann, J.
    Berghaus, P.
    Berley, D.
    Bernardini, E.
    Bernhard, A.
    Bertrand, D.
    Besson, D.
    Bindig, D.
    Bissok, M.
    Blaufuss, E.
    Blumenthal, J.
    Boersma, D.
    Bohaichuk, S.
    Bohm, C.
    Bose, D.
    Böser, S.
    Botner, O.
    Brayeur, L.
    Brown, A.
    Bruijn, R.
    Brunner, J.
    Buitink, S.
    Carson, Michael
    Casey, J.
    Casier, M.
    Chirkin, D.
    Christy, B.
    Clark, K.
    Clevermann, F.
    Cohen, S.
    Cowen, D.
    Cruz Silva, A.
    Danninger, M.
    Daughhetee, J.
    Davis, J.
    De Clercq, C.
    De Ridder, S.
    Desiati, P.
    De Vries-Uiterweerd, G.
    De With, M.
    Deyoung, T.
    Díaz-Vélez, J.
    Dreyer, J.
    Dunkman, M.
    Eagan, R.
    Eberhardt, B.
    Eisch, J.
    Ellsworth, R.
    Engdegård, O.
    Euler, S.
    Evenson, P.
    Fadiran, O.
    Fazely, A.
    Fedynitch, A.
    Feintzeig, J.
    Feusels, T.
    Filimonov, K.
    Finley, C.
    Fischer-Wasels, T.
    Flis, S.
    Franckowiak, A.
    Franke, R.
    Frantzen, K.
    Fuchs, T.
    Gaisser, T.
    Gallagher, J.
    Gerhardt, L.
    Gladstone, L.
    Glüsenkamp, T.
    Goldschmidt, A.
    Golup, G.
    Goodman, J.
    Góra, D.
    Grant, D.
    Date
    2013
    Type
    Journal Article
    
    Metadata
    Show full item record
    Citation
    Aartsen, M. and Abbasi, R. and Abdou, Y. and Ackermann, M. and Adams, J. and Aguilar, J. and Ahlers, M. et al. 2013. Measurement of the atmospheric νe flux in IceCube. Physical Review Letters. 110 (15).
    Source Title
    Physical Review Letters
    DOI
    10.1103/PhysRevLett.110.151105
    ISSN
    0031-9007
    School
    Department of Exploration Geophysics
    URI
    http://hdl.handle.net/20.500.11937/29382
    Collection
    • Curtin Research Publications
    Abstract

    We report the first measurement of the atmospheric electron neutrino flux in the energy range between approximately 80 GeV and 6 TeV, using data recorded during the first year of operation of IceCube’s DeepCore low-energy extension. Techniques to identify neutrinos interacting within the DeepCore volume and veto muons originating outside the detector are demonstrated. A sample of 1029 events is observed in 281 days of data, of which 496±66(stat)±88(syst) are estimated to be cascade events, including both electron neutrino and neutral current events. The rest of the sample includes residual backgrounds due to atmospheric muons and charged current interactions of atmospheric muon neutrinos. The flux of the atmospheric electron neutrinos is consistent with models of atmospheric neutrinos in this energy range. This constitutes the first observation of electron neutrinos and neutral current interactions in a very large volume neutrino telescope optimized for the TeV energy range.

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