DOI:10.1126/science.aaz17016
Published: 19 Mar 2020
"An artificial impact on the asteroid 162173 Ryugu formed a crater in the gravity-dominated regime"

論文著者

論文著者、所属機関

M. Arakawa1, T. Saiki2, K. Wada3, K. Ogawa1,4, T. Kadono5, K. Shirai1,2, H. Sawada2, K. Ishibashi3, R. Honda6, N. Sakatani2, Y. Iijima2†, C. Okamoto1†, H. Yano2, Y. Takagi7, M. Hayakawa2, P. Michel8, M. Jutzi9, Y. Shimaki2, S. Kimura10, Y. Mimasu2, T. Toda2, H. Imamura2, S. Nakazawa2, H. Hayakawa2, S. Sugita3,11, T. Morota11, S. Kameda12, E. Tatsumi11,13, Y. Cho11, K. Yoshioka14, Y. Yokota2,6, M. Matsuoka2, M. Yamada3, T. Kouyama15, C. Honda16, Y. Tsuda2, S. Watanabe2,17, M. Yoshikawa2,18, S. Tanaka2,18, F. Terui2, S. Kikuchi2, T. Yamaguchi2‡, N. Ogawa2, G. Ono19, K. Yoshikawa19, T. Takahashi, Y. Takei2,19, A. Fujii2, H. Takeuchi2,18, Y. Yamamoto2,18, T. Okada2,20, C. Hirose19, S. Hosoda2, O. Mori2, T. Shimada2, S. Soldini21, R. Tsukizaki2, T. Iwata2,18, M. Ozaki2,18, M. Abe2,18, N. Namiki22,23, K. Kitazato16, S. Tachibana11, H. Ikeda19, N. Hirata16, N. Hirata1, R. Noguchi2, A. Miura2,18.


1. Department of Planetology, Kobe University, Kobe 657-8501, Japan.
2. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara 252-5210, Japan.
3. Planetary Exploration Research Center, Chiba Institute of Technology, Narashino 275-0016, Japan.
4. JAXA Space Exploration Center, Japan Aerospace Exploration Agency, Sagamihara 252-5210, Japan.
5. Department of Basic Sciences, University of Occupational and Environmental Health, Kitakyusyu 807-8555, Japan.
6. Department of Information Science, Kochi University, Kochi 780-8520, Japan.
7. Department of Regional Business, Aichi Toho University, Nagoya 465-8515, Japan.
8. Université Côte d’Azur, Observatoire de la Côte d’Azur, CNRS, Laboratoire Lagrange, CS34229, 06304 Nice Cedex 4, France.
9. Physics Institute, University of Bern, National Centre of Competence in Research PlanetS, CH-3012 Bern, Switzerland.
10. Department of Electrical Engineering, Tokyo University of Science, Noda 278-8510, Japan.
11. Department of Earth and Planetary Science, The University of Tokyo, Tokyo 113-0033, Japan.
12. Department of Physics, Rikkyo University, Tokyo 171-8501, Japan.
13. Instituto de Astrofísica de Canarias, University of La Laguna, 38205 Tenerife, Spain.
14. Department of Complexity Science and Engineering, The University of Tokyo, Kashiwa 277-8561, Japan.
15. National Institute of Advanced Industrial Science and Technology, Tokyo 135-0064, Japan.
16. School of Computer Science and Engineering, The University of Aizu, Aizu-Wakamatsu 965-8580, Japan.
17. Department of Earth and Environmental Sciences, Nagoya University, Nagoya 464-8601, Japan.
18. Department of Space and Astronautical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan.
19. Research and Development Directorate, Japan Aerospace Exploration Agency, Sagamihara 252-5210, Japan.
20. Department of Chemistry, The University of Tokyo, Tokyo 113-0033, Japan.
21. Department of Mechanical, Materials and Aerospace Engineering, University of Liverpool, Liverpool L3 5TQ, UK.
22. National Astronomical Observatory of Japan, Mitaka 181-8588, Japan.
23. Department of Astronomical Science, The Graduate University for Advanced Studies, SOKENDAI, Hayama 240-0193, Japan.
†Deceased.
‡Present address: Mitsubishi Electric Corporation, Kamakura 247-8520, Japan.
§Present address: NEC Corporation, 1-10 Nisshin-cho, Fuchu, Tokyo 183-0036, Japan.