1. Key Laboratory of Earth and Planetary Physics Institute of Geology and Geophysics Chinese Academy of Sciences Beijing China
2. Laboratoire de Physique Atmosphérique et Planétaire STAR institute Université de Liège Liège Belgium
3. College of Earth and Planetary Sciences University of Chinese Academy of Sciences Beijing China
4. Centre for Mathematical Plasma Astrophysics KU Leuven Leuven Belgium
5. Mullard Space Science Laboratory University College London Dorking UK
6. Department of Physics and Astronomy University of Iowa Iowa City IA USA
7. Space Research Corporation Annapolis MD USA
8. NASA Goddard Space Flight Center Greenbelt MD USA
9. Department of Physics and Astronomy University of Leicester Leicester UK
10. Applied Physics Laboratory Johns Hopkins University Laurel MD USA
11. Frontier Research Institute for Interdisciplinary Sciences Tohoku University Sendai Japan
12. Department of Physics, Faculty of Science Tokyo University of Science Tokyo Japan
13. Southwest Research Institute San Antonio TX USA