査読付き英語原著論文一覧

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• Kosei Toyokawa, Junichi Haruyama, Naoyuki Hirata, Sayuri Tanaka, Takahiro Iwata (2022) Kilometer-scale crater size-frequency distributions on Ceres, Icarus 377, 114909.
• Naoyuki Hirata, Ryuji Morishima, Keiji Ohtsuki, Akiko M. Nakamura (2022) Disruption of Saturn's ring particles by thermal stress, Icarus 378, 114919.
• Naoyuki Hirata, Hiroshi Kimura, Keiji Ohtsuki (2022) Dust release from cold ring particles as a mechanism of spoke formation in Saturn's rings, Icarus 378 114920.
• Hiroshi Kimura, Katsuhito Ohtsuka, Shota Kikuchi, Keiji Ohtsuki, Tomoko Arai, Fumi Yoshida, Naoyuki Hirata, Hiroki Senshu, Koji Wada, Takayuki Hirai, Peng K. Hong, Masanori Kobayashi, Ko Ishibashi, Manabu Yamada, Takaya Okamoto (2022) Electrostatic dust ejection from asteroid (3200) Phaethon with the aid of mobile alkali ions at perihelion, Icarus 115022.
• Naoyuki Hirata, Ren Ikeya (2021) Ejecta distribution from impact craters on Ryugu: Possible origin of the bluer units, Icarus 364, 114474
• Ren Ikeya, Naoyuki Hirata (2021) Ejecta emplacement as the possible origin of Ryugu's equatorial ridge, Icarus 367, 114590.
• Naoyuki Hirata, Noriyuki Namiki, Fumi Yoshida, Koji Matsumoto, Hirotomo Noda, Hiroki Senshu, Takahide Mizuno, Fuyuto Terui, Yoshiaki Ishihara, Ryuhei Yamada, Keiko Yamamoto, Shinsuke Abe, Rina Noguchi, Naru Hirata, Yuichi Tsuda, Sei-ichiro Watanabe (2021) Rotational effect as the possible cause of the east-west asymmetric crater rims on Ryugu observed by LIDAR data, Icarus 354,114073.
• Naoyuki Hirata, Ryo Suetsugu, Keiji Ohtsuki (2020) A global system of furrows on Ganymede indicative of their creation in a single impact event, Icarus 352, 113941.
• Naoyuki Hirata et al., (2020) The spatial ditribution of craters on Ryugu. Icarus 338(1), 113-527.
• K. Ohtsuki, H. Kawamura, Naoyuki Hirata, H. Daisaka, H. Kimura (2019) Size of the smallest particles in Saturn's rings, Icarus 344, 113346.
• L. Xu, Naoyuki Hirata , H. Miyamoto (2019) Spatial distribution of ray craters on Callisto: Implications for ray retention and impactor sources on Jovian satellites, Journal of Geophysical Research Planets 124(7), 1717-1727.
• L. Xu, Naoyuki Hirata, Hideaki Miyamoto (2017). Ray craters on Ganymede: Implications for cratering apex-antapex asymmetry and surface modification processes Icarus 295, Pages 140-148.
• Naoyuki Hirata (2017). Spatial distribution of impact craters on Deimos Icarus 288, Pages 69-77.
• Naoyuki Hirata (2016). Timing of the faulting on the Wispy Terrain of Dione based on stratigraphic relationships with impact craters Journal of Geophysical Research: Planets 121, Pages 2325-2334.
• Naoyuki Hirata (2016). Differential impact cratering of Saturn's satellites by heliocentric impactors Journal of Geophysical Research: Planets 121, Issue 2, Pages 111-117.
• Naoyuki Hirata, Hideaki Miyamoto (2016). Rayed craters on Dione: Implication for the dominant surface alteration process Icarus 274, Pages 116-121.
• Naoyuki Hirata, Hideaki Miyamoto, Adam Showman (2014) Particle deposition on the saturnian satellites from ephemeral cryovolcanism on Enceladus. Geophysical Research Letters 41, Issue 12, 4135-4141.
• Naoyuki Hirata, Hideaki Miyamoto (2012). Dust levitation as a major resurfacing process on the surface of a saturnian icy satellite, Atlas. Icarus 220, Issue 1, Pages 106-113.
• Toru Yada, Masanao Abe, Tatsuaki Okada, Aiko Nakato, Kasumi Yogata, Akiko Miyazaki, Kentaro Hatakeda, Kazuya Kumagai, Masahiro Nishimura, Yuya Hitomi, Hiromichi Soejima, Miwa Yoshitake, Ayako Iwamae, Shizuho Furuya, Masayuki Uesugi, Yuzuru Karouji, Tomohiro Usui, Tasuku Hayashi, Daiki Yamamoto, Ryota Fukai, Seiji Sugita, Yuichiro Cho, Koki Yumoto, Yuna Yabe, Jean-Pierre Bibring, Cedric Pilorget, Vincent Hamm, Rosario Brunetto, Lucie Riu, Lionel Lourit, Damien Loizeau, Guillaume Lequertier, Aurelie Moussi-Soffys, Shogo Tachibana, Hirotaka Sawada, Ryuji Okazaki, Yoshinori Takano, Kanako Sakamoto, Yayoi N. Miura, Hajime Yano, Trevor R. Ireland, Tetsuya Yamada, Masaki Fujimoto, Kohei Kitazato, Noriyuki Namiki, Masahiko Arakawa, Naru Hirata, Hisayoshi Yurimoto, Tomoki Nakamura, Takaaki Noguchi, Hikaru Yabuta, Hiroshi Naraoka, Motoo Ito, Eizo Nakamura, Kentaro Uesugi, Katsura Kobayashi, Tatsuhiro Michikami, Hiroshi Kikuchi, Naoyuki Hirata et al. (2022) Preliminary analysis of the Hayabusa2 samples returned from C-type asteroid Ryugu, Nature Astronomy 6(2) 214-220.
• Hideaki Miyamoto, Takafumi Niihara, Koji Wada, Kazunori Ogawa, Hiroki Senshu, Patrick Michel, Hiroshi Kikuchi, Ryodo Hemmi, Tomoki Nakamura, Akiko M. Nakamura, Naoyuki Hirata et al.(2021) Surface environment of Phobos and Phobos simulant UTPS, Earth, Planets and Space 73(1), 214.
• Eri Tatsumi, Naoya Sakatani, Lucie Riu, Moe Matsuoka, Rie Honda, Tomokatsu Morota, Shingo Kameda, Tomoki Nakamura, Michael Zolensky, Rosario Brunetto, Takahiro Hiroi, Sho Sasaki, Sei’ichiro Watanabe, Satoshi Tanaka, Jun Takita, Cedric Pilorget, Julia de Leon, Marcel Popescu, Juan Luis Rizos, Javier Licandro, Ernesto Palomba, Deborah Domingue, Faith Vilas, Humberto Campins, Yuichiro Cho, Kazuo Yoshioka, Hirotaka Sawada, Yasuhiro Yokota, Masahiko Hayakawa, Manabu Yamada, Toru Kouyama, Hidehiko Suzuki, Chikatoshi Honda, Kazunori Ogawa, Kohei Kitazato, Naru Hirata, Naoyuki Hirata et al.(2022) Spectrally blue hydrated parent body of asteroid (162173) Ryugu, Nature Communications 12(1), 5837.
• Shota Kikuchi, Naoko Ogawa, Osamu Mori, Takanao Saiki, Yuto Takei, Fuyuto Terui, Go Ono, Yuya Mimasu, Kent Yoshikawa, Stefaan Van Wal, Hiroshi Takeuchi, Hitoshi Ikeda, Atsushi Fujii, Yuki Takao, Tetsuya Kusumoto, Naru Hirata, Naoyuki Hirata et al.(2021) Ballistic deployment of the Hayabusa2 artificial landmarks in the microgravity environment of Ryugu, Icarus 358, 114220.
• Rie Honda, Masahiko Arakawa, Yuri Shimaki, Kei Shirai, Yasuhiro Yokota, Toshihiko Kadono, Koji Wada, Kazunori Ogawa, Ko Ishibashi, Naoya Sakatani, Satoru Nakazawa, Minami Yasui, Tomokatsu Morota, Shingo Kameda, Eri Tatsumi, Manabu Yamada, Toru Kouyama, Yuichiro Cho, Moe Matsuoka, Hidehiko Suzuki, Chikatoshi Honda, Masahiko Hayakawa, Kazuo Yoshioka, Naru Hirata, Naoyuki Hirata et al. (2021) Resurfacing processes on asteroid (162173) Ryugu caused by an artificial impact of Hayabusa2's Small Carry-on Impactor, Icarus 366, 114530.
• Rina Noguchi, Naoyuki Hirata et al. (2021) Crater depth-to-diameter ratios on asteroid 162173 Ryugu, Icarus 354, 114016.
• Shota Kikuchi, Sei-ichiro Watanabe, Takanao Saiki, Hikaru Yabuta, Seiji Sugita, Tomokatsu Morota, Naru Hirata, Naoyuki Hirata et al. (2020) Hayabusa2 Landing Site Selection: Surface Topography of Ryugu and Touchdown Safety, SPACE SCIENCE REVIEWS 216(7), 116.
• Yuri Shimaki, Hiroki Senshu, Naoya Sakatani, Tatsuaki Okada, Tetsuya Fukuhara, Satoshi Tanaka, Makoto Taguchi, Takehiko Arai, Hirohide Demura, Yoshiko Ogawa, Kentaro Suko, Tomohiko Sekiguchi, Toru Kouyama, Sunao Hasegawa, Jun Takita, Tsuneo Matsunaga, Takeshi Imamura, Takehiko Wada, Kohei Kitazato, Naru Hirata, Naoyuki Hirata et al. (2020) Thermophysical properties of the surface of asteroid 162173 Ryugu: Infrared observations and thermal inertia mapping, Icarus 348, 113835.
• E. Tatsumi, D. Domingue, S. Schroder, Y. Yokota, D. Kuroda, M. Ishiguro, S. Hasegawa, T. Hiroi, R. Honda, R. Hemmi, L. Le Corre, N. Sakatani, T. Morota, M. Yamada, S. Kameda, T. Koyama, H. Suzuki, Y. Cho, K. Yoshioka, M. Matsuoka, C. Honda, M. Hayakawa, Naru Hirata, Naoyuki Hirata et al. (2020), Global photometric properties of (162173) Ryugu, Astronomy and Astrophysics 639, A83.
• T. Morota, S. Sugita, Y. Cho, M. Kanamaru, E. Tatsumi, N. Sakatani, R. Honda, N. Hirata, H. Kikuchi, M. Yamada, Y. Yokota, S. Kameda, M. Matsuoka, H. Sawada, C. Honda, T. Kouyama, K. Ogawa, H. Suzuki, K. Yoshioka, M. Hayakawa, N. Hirata et al. (2020) Sample collection from asteroid (162173) Ryugu by Hayabusa2: Implications for surface evolution, Science 368(6491) 654-659.
• M. Arakawa, T. Saiki, K. Wada, K. Ogawa, T. Kadono, K. Shirai, H. Sawada, K. Ishibashi, R. Honda, N. Sakatani, Y. Iijima, C. Okamoto, H. Yano, Y. Takagi, M. Hayakawa, P. Michel, M. Jutzi, Y. Shimaki, S. Kimura, Y. Mimasu, T. Toda, H. Imamura, S. Nakazawa, H. Hayakawa, S. Sugita, T. Morota, S. Kameda, E. Tatsumi, Y. Cho, K. Yoshioka, Y. Yokota, M. Matsuoka, M. Yamada, T. Kouyama, C. Honda, Y. Tsuda, S. Watanabe, M. Yoshikawa, S. Tanaka, F. Terui, S. Kikuchi, T. Yamaguchi, N. Ogawa, G. Ono, K. Yoshikawa, T. Takahashi, Y. Takei, A. Fujii, H. Takeuchi, Y. Yamamoto, T. Okada, C. Hirose, S. Hosoda, O. Mori, T. Shimada, S. Soldini, R. Tsukizaki, T. Iwata, M. Ozaki, M. Abe, N. Namiki, K. Kitazato, S. Tachibana, H. Ikeda, N. Hirata, N. Hirata et al.(2020) An artificial impact on the asteroid (162173) Ryugu formed a crater in the gravity-dominated regime, Science 368(6486), 67-71.
• Tatsuaki Okada, Tetsuya Fukuhara, Satoshi Tanaka, Makoto Taguchi, Takehiko Arai, Hiroki Senshu, Naoya Sakatani, Yuri Shimaki, Hirohide Demura, Yoshiko Ogawa, Kentaro Suko, Tomohiko Sekiguchi, Toru Kouyama, Jun Takita, Tsuneo Matsunaga, Takeshi Imamura, Takehiko Wada, Sunao Hasegawa, Joern Helbert, Thomas G. Mueller, Axel Hagermann, Jens Biele, Matthias Grott, Maximilian Hamm, Marco Delbo, Naru Hirata, Naoyuki Hirata (2020) Highly porous nature of a primitive asteroid revealed by thermal imaging, Nature 579(7800) 518-522.
• Koji Matsumoto, Hirotomo Noda, Yoshiaki Ishihara, Hiroki Senshu, Keiko Yamamoto, Naru Hirata, Naoyuki Hirata et al. (2020) Improving Hayabusa2 trajectory by combining LIDAR data and a shape model, Icarus 338, 113574.
• S. Kikuchi, F. Terui, N. Ogawa, T. Saiki, G. Ono, K. Yoshikawa, Y. Takei, Y. Mimasu, H. Ikeda, H. Sawada, T. Morota, N. Hirata, N. Hirata et al.(2020) Design and reconstruction of the hayabusa2 precision landing on Ryugu, Advances in the Astronautical Sciences 171, 3101-3120.
• Tatsuhiro Michikami, Chikatoshi Honda, Hideaki Miyamoto, Masatoshi Hirabayashi, Axel Hagermann, Terunori Irie, Keita Nomura, Carolyn M. Ernst, Masaki Kawamura, Kiichi Sugimoto, Eri Tatsumi, Tomokatsu Morota, Naru Hirata, Takaaki Noguchi, Yuichiro Cho, Shingo Kameda, Toru Kouyama, Yasuhiro Yokota, Rina Noguchi, Masahiko Hayakawa, Naoyuki Hirata et al. (2019), Boulder size and shape distributions on asteroid Ryugu, Icarus 331 179-191.
• Barucci M. A, Hasselmann P. H, Fulchignoni M, Honda R, Yokota Y, Sugita S, Kitazato K, Deshapriya J. D. P, Perna D, Tatsumi E, Domingue D, Morota T, Kameda S, Iwata T, Abe M, Ohtake M, Matsuura S, Matsuoka M, Hiroi T, Nakamura T, Kouyama T, Suzuki H, Yamada M, Sakatani N, Honda C, Ogawa K, Hayakawa M, Yoshioka K, Cho Y, Sawada H, Takir D, Vilas F, Hirata N, Hirata N et al. (2019), Multivariable statistical analysis of spectrophotometry and spectra of (162173) Ryugu as observed by JAXA Hayabusa2 mission, ASTRONOMY & ASTROPHYSICS 629 A13.
• S. Watanabe, M. Hirabayashi, Naru Hirata, Naoyuki Hirata, et al. (2019), Hayabusa2 arrives at the carbonaceous asteroid 162173 Ryugu - A spinning top-shaped rubble pile, Science 364(6437), 268-272.
• S. Sugita, R. Honda, T. Morota, S. Kameda, H. Sawada, E. Tatsumi, M. Yamada, C. Honda, Y. Yokota, T. Kouyama, N. Sakatani, K. Ogawa, H. Suzuki, T. Okada, N. Namiki, S. Tanaka, Y. Iijima, K. Yoshioka, M. Hayakawa, Y. Cho, M. Matsuoka, Naru Hirata, Naoyuki Hirata, et al. (2019), The geomorphology, color, and thermal properties of Ryugu: Implications for parent-body processes, Science 364(6437), eaaw0422.
• O. S. Barnouin, M. G. Daly, E. E. Palmer, R. W. Gaskell, J. R. Weirich, C. L. Johnson, M. M. Al Asad, J. H. Roberts, M. E. Perry, H. C. M. Susorney, R. T. Daly, E. B. Bierhaus, J. A. Seabrook, R. C. Espiritu, A. H. Nair, L. Nguyen, G. A. Neumann, C. M. Ernst, W. V. Boynton, M. C. Nolan, C. D. Adam, M. C. Moreau, B. Rizk, C. Y. Drouet D’Aubigny, E. R. Jawin, K. J. Walsh, P. Michel, S. R. Schwartz, R.-L. Ballouz, E. M. Mazarico, D. J. Scheeres, J. W. McMahon, W. F. Bottke, S. Sugita, Naru Hirata, Naoyuki Hirata (2019) Shape of (101955) Bennu indicative of a rubble pile with internal stiffness, Nature Geoscience 12, pages247-252.
• M. Hirabayashi, E. Tatsumi, H. Miyamoto, G. Komatsu, S. Sugita, S. Watanabe, D. J. Scheeres, O. S. Barnouin, P. Michel, C. Honda, T. Michikami, Y. Cho, T. Morota, N. Hirata, Naoyuki Hirata et al. (2019), The western bulge of 162173 Ryugu formed as a result of a recent deformation process, Astrophysical Journal Letters 874, Number 1.
• K. Kitazato, R. E. Milliken, T. Iwata, M. Abe, M. Ohtake, S. Matsuura, T. Arai, Y. Nakauchi, T. Nakamura, M. Matsuoka, H. Senshu, Naru Hirata, T. Hiroi, C. Pilorget, R. Brunetto, F. Poulet, L. Riu, J.-P. Bibring, D. Takir, D. L. Domingue, F. Vilas, M. A. Barucci, D. Perna, E. Palomba, A. Galiano, K. Tsumura, T. Osawa, M. Komatsu, A. Nakato, T. Arai, N. Takato, T. Matsunaga, Y. Takagi, K. Matsumoto, T. Kouyama, Y. Yokota, E. Tatsumi, N. Sakatani, Y. Yamamoto, T. Okada, S. Sugita, R. Honda, T. Morota, S. Kameda, H. Sawada, C. Honda, M. Yamada, H. Suzuki, K. Yoshioka, M. Hayakawa, K. Ogawa, Y. Cho, K. Shirai, Y. Shimaki, Naoyuki Hirata et al. (2019) The surface composition of asteroid 162173 Ryugu from Hayabusa2 near-infrared spectroscopy, Science 364(6437), 272-275
• T. Michikami, C. Honda, H. Miyamoto, M. Hirabayashi, A. Hagermann, T. Irie, K. Nomura, C. M. Ernst, M. Kawamura, K. Sugimoto, E. Tatsumi, T. Morota, N. Hirata, T. Noguchi, Y. Cho, S. Kameda, T. Kouyama, Y. Yokota, R. Noguchi, M. Hayakawa, Naoyuki Hirata, et al. (2019) Boulder size and shape distributions on asteroid Ryugu, Icarus, in press.

最終更新2022年4月　


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