*Kazuhiko Ninomiya¹, Kazuyuki Kita², Atsushi Shinohara¹, Kencho Kawatsu³, Haruka Minowa⁴, Nobufumi Fujita¹, Tsutomu Ohtsuki⁵, Koichi Takamiya⁵, Yasushi Kino⁶, Kazuma Koarai⁶, Takashi Saito⁷, Yukihiko Satou⁸, Keisuke Sueki⁹, Yukio Takeuchi¹⁰, Taeko Doi¹⁰, Kazuhiko Chimura¹⁰, Yoshinari Abe¹¹, Yuki Inai¹, Yasuhiro Iwamoto¹², Masaki Uesugi¹³, Satoru Endo¹⁴, Hiroshi Okochi¹², Syoya Katsumi¹², Kenya Kubo¹⁹, Yuya Koike¹⁵, Akinori Sueoka¹², Masatoshi Suzuki⁶, Taketsugu Suzuki³, Tsugiko Takase³, Masaomi Takahashi¹, zi jian zhang¹, Izumi Nakai¹¹, Seiya Nagao¹³, Yuichi Moriguchi¹⁶, Akiyo Yatagai¹⁷, Akihiko Yokoyama¹³, Go Yoshida¹⁸, Takashi Yoshimura¹, Akira Watanabe³ (1.Osaka University, 2.Ibaraki University, 3.Fukushima University, 4.The Jikei University School of Medicine, 5.Kyoto University, 6.Tohoku University, 7.Shokei Gakuin University, 8.Japan Atomic Energy Agency, 9.Tsukuba University, 10.National Institute for Environmental Studies, 11.Tokyo University of Science, 12.Waseda University, 13.Kanazawa University, 14.Hiroshima University, 15.Meiji University, 16.The University of Tokyo, 17.Hirosaki University, 18.High Energy Accelerator Research Organization, 19.International Christian University)