1. Department of Physics and Astronomy University of Utah Salt Lake City UT USA
2. Langmuir Laboratory for Atmospheric Research, New Mexico Institute of Mining and Technology SocorroNM USA
3. Department of Physics Loyola University Chicago Chicago IL USA
4. Department of Physics and The Research Institute of Natural Science Hanyang University Seoul Korea
5. Department of Physics Kindai University Osaka Japan
6. Service de Physique Théorique Université Libre de Bruxelles Brussels Belgium
7. INFN, sezione di Torino Turin Italy
8. The Hakubi Center for Advanced Research Kyoto University, Kitashirakawa‐Oiwakecho Kyoto Japan
9. Graduate School of Science Osaka City University Osaka Japan
10. Institute for Cosmic Ray Research University of Tokyo Kashiwa Japan
11. Kavli Institute for the Physics and Mathematics of the Universe (WPI) University of Tokyo Kashiwa Japan
12. Information Engineering Graduate School of Science and Technology Shinshu University Nagano Japan
13. Faculty of Engineering Kanagawa University Yokohama Japan
14. Interdisciplinary Graduate School of Medicine and Engineering University of Yamanashi Kofu Japan
15. Academic Assembly School of Science and Technology Institute of Engineering Shinshu University Nagano Japan
16. The Graduate School of Science and Engineering Saitama University Saitama Japan
17. Astrophysical Big Bang Laboratory, RIKEN Wako Japan
18. Department of Physics Sungkyunkwan University Suwon Korea
19. Department of Physics Tokyo City University Tokyo Japan
20. Graduate School of Science and Engineering, Tokyo Institute of Technology Tokyo Japan
21. Institute for Nuclear Research of the Russian Academy of Sciences Moscow Russia
22. Advanced Research Institute for Science and Engineering Waseda University Tokyo Japan
23. Department of Engineering Science, Faculty of Engineering Osaka Electro‐Communication University Neyagawa‐shi Japan
24. Department of Physics Chiba University Chiba Japan
25. Department of Physics Yonsei University Seoul Korea
26. Faculty of Science Kochi University Kochi Japan
27. Nambu Yoichiro Institute of Theoretical and Experimental Physics Osaka City University Osaka Japan
28. Department of Physical Sciences Ritsumeikan University Kusatsu Japan
29. Engineering Science Laboratory Chubu University Kasugai Japan
30. Sternberg Astronomical Institute Moscow M.V. Lomonosov State University Moscow Russia
31. Department of Physics Ulsan National Institute of Science and Technology, UNIST‐gil Ulsan Korea
32. Earthquake Research Institute University of Tokyo Tokyo Japan
33. Graduate School of Information Sciences Hiroshima City University Hiroshima Japan
34. Institute of Particle and Nuclear Studies, KEK Tsukuba Japan
35. National Institute of Radiological Science Chiba Japan
36. Institute of Physics, Czech Academy of Sciences CEICO Prague Czech Republic
37. Department of Physics Tokyo University of Science Noda Japan
38. Department of Physics Ehime University Matsuyama Japan