Anisotropy search in the Ultra High Energy Cosmic Ray Spectrum in the Northern Hemisphere using Telescope Array surface detector

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    • uploaded July 7, 2021

    Discussion timeslot (ZOOM-Meeting): 15. July 2021 - 12:00
    ZOOM-Meeting URL: https://desy.zoom.us/j/92210078166
    ZOOM-Meeting ID: 92210078166
    ZOOM-Meeting Passcode: ICRC2021
    Corresponding Session: https://icrc2021-venue.desy.de/channel/06-CR-Anisotropies-CRI/118
    Live-Stream URL: https://icrc2021-venue.desy.de/livestream/Discussion-03/4

    Abstract:
    'The Telescope Array (TA) experiment is located in the western desert of Utah, USA and observes ultra-high energy cosmic rays in the northern hemisphere. At the energies, the shape of the cosmic ray energy spectrum carries information of the source distribution. We present the search for differences in spectrum shape in different parts of the sky using latest data of TA surface detector (SD) data. From this study, we observe an apparent enhancement in the region of the northern sky that contain nearby objects, such as the super-galactic plane. Details of this analysis will be presented.'

    Authors: Toshiyuki Nonaka
    Co-Authors: for the Telescope Array Collaboration
    Collaboration: Telescope Array

    Indico-ID: 847
    Proceeding URL: https://pos.sissa.it/395/344

    Tags:
    Presenter:

    Toshiyuki Nonaka


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