Radio-detection of neutrino-induced air showers: The influence of topography
نویسندگان
چکیده
Neutrinos of astrophysical origin could be detected through the electromagnetic radiation particle showers induced in atmosphere by their interaction Earth. This applies particular for tau neutrinos energies $E>10^{16}$eV following Earth-skimming trajectories. The $\sim1^{\circ}$ beaming radio emission forward direction however implies that signal will likely fly above a detector deployed over flat site and would therefore not detected. We study here how non-flat topography can improve detection probability these neutrino-induced air showers. do this computing with three distinct tools neutrino efficiency array toy-model mountainous terrain, also taking into account experimental topographic constraints. show ground topographies inclined few degrees only induce efficiencies typically times larger than those obtained areas favorable conclude area where is key factor an experiment like GRAND.
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ژورنال
عنوان ژورنال: Nuclear Instruments and Methods in Physics Research
سال: 2021
ISSN: ['1872-9576', '0168-9002']
DOI: https://doi.org/10.1016/j.nima.2020.164803