Masashi Aiko
KEK, High Energy Accelerator Research Organization, Tsukuba, Ibaraki 300-3261, Japan
maiko@post.kek.jp
Shinya Kanemura
Department of Physics, Osaka University, Toyonaka, Osaka 560-0043, Japan
kanemu@phys.sci.osaka-u.ac.jp
Mariko Kikuchi
College of Engineering, Nihon University, Koriyama, Fukushima 963-1165, Japan
kikuchi.mariko13@nihon-u.ac.jp
Kodai Sakurai
Institute of Theoretical Physics, Faculty of Physics, University of Warsaw, ul. Pasteura 5, PL-02-093 Warsaw, Poland
Department of Physics, Tohoku University, Sendai, Miyagi 980-8578, Japan
kodai.sakurai.e3@tohoku.ac.jp
Kei Yagyu
Department of Physics, Osaka University, Toyonaka, Osaka 560-0043, Japan
yagyu@het.phys.sci.osaka-u.ac.jp