Neutrino Astrophysics With The Antares Telescope

Thảo luận trong 'Học tập' bởi libgeee, 26/5/2024.

  1. libgeee

    libgeee Thành viên kỳ cựu

    Tham gia:
    20/5/2024
    Bài viết:
    6,277
    Đã được thích:
    0
    Điểm thành tích:
    86
    Click Here to Download: https://ouo.io/AGbEMG
    [​IMG]
    Neutrino Astrophysics with the ANTARES Telescope
    By: Vladimir Kulikovskiy
    Publisher:
    Springer
    Print ISBN: 9783319204116, 3319204114
    eText ISBN: 9783319204123, 3319204122
    Copyright year: 2015
    Format: PDF
    Available from $ 99.00 USD
    SKU 9783319204123
    This thesis is devoted to ANTARES, the first underwater neutrino telescope in the Mediterranean sea. As the main scientific analysis, a search for high-energy neutrino emission from the region of the Fermi bubbles has been performed using data from the ANTARES detector. A method for the background estimation using off-zones has been developed specially for this measurement. A new likelihood for the limits calculation which treats both observations in the on-zone and in the off-zone in the similar way and also includes different systematic uncertainties has been constructed. The analysis of 2008–2011 ANTARES data yielded a 1.2 σ excess of events in the Fermi bubble regions, compatible with the no-signal hypothesis. For the optimistic case of no energy cutoff in the flux, the upper limit is within a factor of three of the prediction of the purely hadronic model based on the measured gamma-ray flux. The sensitivity improves as more data are accumulated (more than 65% gain in the sensitivity is expected once 2012–2016 data are added to the analysis).
     

    Xem thêm các chủ đề tạo bởi libgeee
    Đang tải...


Chia sẻ trang này