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Search for Ultra High Energy Neutrino Diffuse Flux with ANTARES Telescope
Core L.
XXVth International Conference on Neutrino Physics and Astrophysics (Neutrino 2012), Kyoto : Japon (2012) - http://hal.in2p3.fr/in2p3-00713973
Planète et Univers/Astrophysique/Instrumentation et méthodes pour l'astrophysique
Physique/Astrophysique/Instrumentation et méthodes pour l'astrophysique
Planète et Univers/Astrophysique/Phénomènes cosmiques de haute energie
Physique/Astrophysique/Phénomènes cosmiques de haute energie
Search for Ultra High Energy Neutrino Diffuse Flux with ANTARES Telescope
L. Core1
1 :  CPPM - Centre de Physique des Particules de Marseille
http://marwww.in2p3.fr/
CNRS : UMR7346 – IN2P3 – Université de la Méditerranée - Aix-Marseille II
163, avenue de Luminy - Case 902 - 13288 Marseille cedex 09
France
The search for ultra high energy muon neutrinos in the energy range from 100 PeV to 10 EeV from unresolved sources is presented. Neutrinos of energies greater than PeV are absorbed by the Earth, so the search for the astrophysical signal is restricted near the horizon. UHE events release a large amount of light and have a specific topology: a multidimensional analysis combining variables related to the energy and event shape has been used to discriminate signal from background. The different detector configurations from Dec. 2008 to Dec. 2011 are considered. Here the sensitivity for diffuse flux neutrinos is shown.
ANTARES

Communications sans actes
05/06/2012

XXVth International Conference on Neutrino Physics and Astrophysics (Neutrino 2012)
Kyoto
Japon
03/06/2012
09/06/2012
L. Core