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首页> 外文期刊>Nuclear Instruments & Methods in Physics Research >Radar for detection of ultra-high-energy neutrinos reacting in a rock salt dome
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Radar for detection of ultra-high-energy neutrinos reacting in a rock salt dome

机译：探测盐岩圆顶中超高能中微子反应的雷达

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摘要

Detection of GZK (Greisen, Zatsepin and Kuzmin) neutrinos that have an energy larger than 1 × 10~(16) eV are expected to explore ultra-high-energy (UHE) interactions between UHE protons ( > 4 × 10~(19) eV) and cosmic-microwave background in the cosmological distances. A study of the radar method was carried out using a 2 MeV electron beam to irradiate rock salt powder filled in a 435 MHz waveguide. Reflection of radio wave from the irradiated rock-salt powder was observed inside the waveguide. The reflection mechanism was elucidated and the reflection power ratio was compared with a Fresnel equation.
机译：探测能量大于1×10〜（16）eV的GZK（Greisen，Zatsepin和Kuzmin）中微子有望探索UHE质子之间的超高能（UHE）相互作用（> 4×10〜（19）） eV）和宇宙距离中的宇宙微波背景。使用2 MeV电子束辐照填充在435 MHz波导中的岩盐粉对雷达方法进行了研究。在波导内部观察到了来自被辐射的岩盐粉末的无线电波反射。阐明了反射机理，并将反射功率比与菲涅耳方程进行了比较。

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  • 来源
    《Nuclear Instruments & Methods in Physics Research》 |2012年第suppla期|p.S222-S225|共4页
  • 作者

    Masami Chiba; Toshio Kamijo; Fumiaki Yabuki; Osamu Yasuda; Hidetoshi Akiyama; Yuichi Chikashige; Hiromi Kataoka; Tadashi Kon; Yutaka Shimizu; Yasuyuki Taniuchi; Michiaki Utsumi; Masatoshi Fujii;

  • 作者单位

    Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 Minami-Ohsawa Hachioji-shi, Tokyo 192-0397, Japan;

    Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 Minami-Ohsawa Hachioji-shi, Tokyo 192-0397, Japan;

    Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 Minami-Ohsawa Hachioji-shi, Tokyo 192-0397, Japan;

    Graduate School of Science and Engineering, Tokyo Metropolitan University, 1-1 Minami-Ohsawa Hachioji-shi, Tokyo 192-0397, Japan;

    Faculty of Science and Technology, Seikei University, Musashino-shi, Tokyo 180-8633, Japan;

    Faculty of Science and Technology, Seikei University, Musashino-shi, Tokyo 180-8633, Japan;

    Faculty of Science and Technology, Seikei University, Musashino-shi, Tokyo 180-8633, Japan;

    Faculty of Science and Technology, Seikei University, Musashino-shi, Tokyo 180-8633, Japan;

    Faculty of Science and Technology, Seikei University, Musashino-shi, Tokyo 180-8633, Japan;

    Department of Applied Science and Energy Engineering, School of Engineering Tokai University Hiratsuka-shi, Kanagawa 259-1292, Japan;

    Department of Applied Science and Energy Engineering, School of Engineering Tokai University Hiratsuka-shi, Kanagawa 259-1292, Japan;

    School of Medicine, Shimane University, lzumo-shi, Shimane 693-8501, Japan;

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  • 正文语种 eng
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  • 关键词

    ultra high energy neutrino; radar; rock salt; electron beam irradiation; fresnel equation;

    机译：超高能中微子雷达;岩盐;电子束照射菲涅耳方程;

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