1. Tokyo Metropolitan University, Department of Physics, Hachioji, Tokyo
2. National Aeronautics and Space Administration, Goddard Space Flight Center, Greenbelt, Maryland
3. Kanazawa University, Institute of Science and Engineering, Faculty of Mathematics and Physics, Kakum
4. Japan Aerospace and Exploration Agency, Institute of Space and Astronautical Science, Sagamihara, Ka
5. Sumitomo Heavy Industries, Ltd., Niihama, Ehime
6. Nagoya University, Department of Physics, Chikusa-ku, Nagoya
7. University of Tsukuba, Department of Engineering Mechanics and Energy, Tsukuba, Ibaraki
8. Tohoku University, Frontier Research Institute for Interdisciplinary Sciences, Aoba, Sendai
9. Japan Aerospace Exploration Agency, Research and Development Directorate, Tsukuba, Ibaraki