Institution: | 1. Department of Electronic Information Systems, Shibaura Institute of Technology, 307 Fukasaku, Minuma-ku, Saitama-shi 337-8570, Japan;2. Advanced Research Institute for Science and Engineering, Waseda University, 3-4-1 Okubo, Shinjuku-ku, Tokyo 169-8555, Japan;3. Institute of Space and Astronautical Science, JAXA, 3-1-1 Oshinodai, Sagamihara 229-8510, Japan;4. Institute of Physics, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan;5. National Institute of Radiological Sciences, 4-9-1 Anagawa, Inage-ku, Chiba-shi 263-8555, Japan;6. Purple Mountain Observatory, Chinese Academy of Sciences, 2 West Beijing Road, Nanjing 210008, China;g National Institute of Polar Research, 1-9-10 Kaga, Itabashi-ku, Tokyo 173-8515, Japan;h Department of Physics, Yokohama National University, 79-1 Tokiwadai, Hodogaya-ku, Yokohama 240-8501, Japan;i Department of Physics and Mathematics, Aoyama Gakuin University, 5-10-1 Fuchinobe, Sagamihara 229-8558, Japan;j Kanagawa University of Human Services, 1-10-1 Heiseicho, Yokosuka 238-8522, Japan;k Department of Physics, Saitama University, 255 Shimo-Okubo, Sakura-ku, Saitama-shi 338-8570, Japan;l Department of Physics, Rikkyo University, 3-34-1 Nishi-Ikebukuro, Toshima-ku, Tokyo 171-8501, Japan |