地球外物質研究グループ

研究キーワード

太陽系小天体 ,太陽系物質科学 ,固体惑星

研究分野

自然科学一般 / 宇宙惑星科学 /

論文

Contribution of Ryugu-like material to Earth’s volatile inventory by Cu and Zn isotopic analysis

Marine Paquet Frederic Moynier Tetsuya Yokoyama Wei Dai Yan Hu Yoshinari Abe Jérôme Aléon Conel M. O’D. Alexander Sachiko Amari Yuri Amelin Ken-ichi Bajo Martin Bizzarro Audrey Bouvier Richard W. Carlson Marc Chaussidon Byeon-Gak Choi Nicolas Dauphas Andrew M. Davis Tommaso Di Rocco Wataru Fujiya Ryota Fukai Ikshu Gautam Makiko K. Haba Yuki Hibiya Hiroshi Hidaka Hisashi Homma Peter Hoppe Gary R. Huss Kiyohiro Ichida Tsuyoshi Iizuka Trevor R. Ireland Akira Ishikawa Motoo Ito Shoichi Itoh Noriyuki Kawasaki Noriko T. Kita Kouki Kitajima Thorsten Kleine Shintaro Komatani Alexander N. Krot Ming-Chang Liu Yuki Masuda Kevin D. McKeegan Mayu Morita Kazuko Motomura Izumi Nakai Kazuhide Nagashima David Nesvorný Ann N. Nguyen Larry Nittler Morihiko Onose Andreas Pack Changkun Park Laurette Piani Liping Qin Sara S. Russell Naoya Sakamoto Maria Schönbächler Lauren Tafla Haolan Tang Kentaro Terada Yasuko Terada Tomohiro Usui Sohei Wada Meenakshi Wadhwa Richard J. Walker Katsuyuki Yamashita Qing-Zhu Yin Shigekazu Yoneda Edward D. Young Hiroharu Yui Ai-Cheng Zhang Tomoki Nakamura Hiroshi Naraoka Takaaki Noguchi Ryuji Okazaki Kanako Sakamoto Hikaru Yabuta Masanao Abe Akiko Miyazaki Aiko Nakato Masahiro Nishimura Tatsuaki Okada Toru Yada Kasumi Yogata Satoru Nakazawa Takanao Saiki Satoshi Tanaka Fuyuto Terui Yuichi Tsuda Sei-ichiro Watanabe Makoto Yoshikawa Shogo Tachibana Hisayoshi Yurimoto

Nature Astronomy 7(2) 182-189 2022年12月

Ryugu’s nucleosynthetic heritage from the outskirts of the Solar System

Timo Hopp Nicolas Dauphas Yoshinari Abe Jérôme Aléon Conel M. O’D. Alexander Sachiko Amari Yuri Amelin Ken-ichi Bajo Martin Bizzarro Audrey Bouvier Richard W. Carlson Marc Chaussidon Byeon-Gak Choi Andrew M. Davis Tommaso Di Rocco Wataru Fujiya Ryota Fukai Ikshu Gautam Makiko K. Haba Yuki Hibiya Hiroshi Hidaka Hisashi Homma Peter Hoppe Gary R. Huss Kiyohiro Ichida Tsuyoshi Iizuka Trevor R. Ireland Akira Ishikawa Motoo Ito Shoichi Itoh Noriyuki Kawasaki Noriko T. Kita Kouki Kitajima Thorsten Kleine Shintaro Komatani Alexander N. Krot Ming-Chang Liu Yuki Masuda Kevin D. McKeegan Mayu Morita Kazuko Motomura Frédéric Moynier Izumi Nakai Kazuhide Nagashima David Nesvorný Ann Nguyen Larry Nittler Morihiko Onose Andreas Pack Changkun Park Laurette Piani Liping Qin Sara S. Russell Naoya Sakamoto Maria Schönbächler Lauren Tafla Haolan Tang Kentaro Terada Yasuko Terada Tomohiro Usui Sohei Wada Meenakshi Wadhwa Richard J. Walker Katsuyuki Yamashita Qing-Zhu Yin Tetsuya Yokoyama Shigekazu Yoneda Edward D. Young Hiroharu Yui Ai-Cheng Zhang Tomoki Nakamura Hiroshi Naraoka Takaaki Noguchi Ryuji Okazaki Kanako Sakamoto Hikaru Yabuta Masanao Abe Akiko Miyazaki Aiko Nakato Masahiro Nishimura Tatsuaki Okada Toru Yada Kasumi Yogata Satoru Nakazawa Takanao Saiki Satoshi Tanaka Fuyuto Terui Yuichi Tsuda Sei-ichiro Watanabe Makoto Yoshikawa Shogo Tachibana Hisayoshi Yurimoto

Science Advances 8(46) eadd8141 2022年11月

Little is known about the origin of the spectral diversity of asteroids and what it says about conditions in the protoplanetary disk. Here, we show that samples returned from Cb-type asteroid Ryugu have Fe isotopic anomalies indistinguishable from...

Trace-element analysis of mineral grains in Ryugu rock fragment sections by synchrotron-based confocal X-ray fluorescence

Benjamin Bazi Pieter Tack Miles Lindner Bart Vekemans Ella De Pauw Beverley Tkalcec Frank E. Brenker Jan Garrevoet Gerald Falkenberg Hikaru Yabuta Hisayoshi Yurimoto Tomoki Nakamura Kana Amano Megumi Matsumoto Yuri Fujioka Yuma Enokido Daisuke Nakashima Masayuki Uesugi Hiroshi Naraoka Takaaki Noguchi Ryuji Okazaki Kanako Sakamoto Toru Yada Masahiro Nishimura Aiko Nakato Akiko Miyazaki Kasumi Yogata Masanao Abe Tatsuaki Okada Tomohiro Usui Makoto Yoshikawa Takanao Saiki Satoshi Tanaka Fuyuto Terui Satoru Nakazawa Shogo Tachibana Sei-ichiro Watanabe Yuichi Tsuda Laszlo Vincze

Earth, Planets and Space 74(1) 2022年11月

Abstract

A fundamental parameter-based quantification scheme for confocal XRF was applied to sub-micron synchrotron radiation X-ray fluorescence (SR-XRF) data obtained at the beamline P06 of the Deutsches Elektronen-Synchrotron (DESY, Hamburg, Ge...

First asteroid gas sample delivered by the Hayabusa2 mission: A treasure box from Ryugu

Okazaki, Ryuji Miura, Yayoi N. Takano, Yoshinori Sawada, Hirotaka Sakamoto, Kanako Yada, Toru Yamada, Keita Kawagucci, Shinsuke Matsui, Yohei Hashizume, Ko Ishida, Akizumi Broadley, Michael W. Marty, Bernard Byrne, David Füri, Evelyn Meshik, Alex Pravdivtseva, Olga Busemann, Henner Riebe, My E.I. Gilmour, Jamie Park, Jisun Bajo, Ken-ichi Righter, Kevin Sakai, Saburo Sekimoto, Shun Kitajima, Fumio Crowther, Sarah A. Iwata, Naoyoshi Shirai, Naoki Ebihara, Mitsuru Yokochi, Reika Nishiizumi, Kunihiko Nagao, Keisuke Lee, Jong Ik Clay, Patricia Kano, Akihiro Caffee, Marc W. Uemura, Ryu Inagaki, Makoto Krietsch, Daniela Maden, Colin Yamamoto, Mizuki Fawcett, Lydia Lawton, Thomas Nakamura, Tomoki Naraoka, Hiroshi Noguchi, Takaaki Yabuta, Hikaru Yurimoto, Hisayoshi Tsuda, Yuichi Watanabe, Sei-ichiro Abe, Masanao Arakawa, Masahiko Fujii, Atsushi Hayakawa, Masahiko Hirata, Naoyuki Hirata, Naru Honda, Rie Honda, Chikatoshi Hosoda, Satoshi Iijima, Yu-ichi Ikeda, Hitoshi Ishiguro, Masateru Ishihara, Yoshiaki Iwata, Takahiro Kawahara, Kosuke Kikuchi, Shota Kitazato, Kohei Matsumoto, Koji Matsuoka, Moe Michikami, Tatsuhiro Mimasu, Yuya Miura, Akira Morota, Tomokatsu Nakazawa, Satoru Namiki, Noriyuki Noda, Hirotomo Noguchi, Rina Ogawa, Naoko Ogawa, Kazunori Okada, Tatsuaki Okamoto, Chisato Ono, Go Ozaki, Masanobu Saiki, Takanao Sakatani, Naoya Senshu, Hiroki Shimaki, Yuri Shirai, Kei Sugita, Seiji Takei, Yuto Takeuchi, Hiroshi Tanaka, Satoshi Tatsumi, Eri Terui, Fuyuto Tsukizaki, Ryudo Wada, Koji Yamada, Manabu Yamada, Tetsuya Yamamoto, Yukio Yano, Hajime Yokota, Yasuhiro Yoshihara, Keisuke Yoshikawa, Makoto Yoshikawa, Kent Furuya, Shizuho Hatakeda, Kentaro Hayashi, Tasuku Hitomi, Yuya Kumagai, Kazuya Miyazaki, Akiko Nakato, Aiko Nishimura, Masahiro Soejima, Hiromichi Iwamae, Ayako Yamamoto, Daiki Yogata, Kasumi Yoshitake, Miwa Fukai, Ryota Usui, Tomohiro Ireland, Trevor Connolly, Harold C. Lauretta, Dante S. Tachibana, Shogo

Science Advances 8(46) eabo7239 2022年11月

The Hayabusa2 spacecraft returned to Earth from the asteroid 162173 Ryugu on 6 December 2020. One day after the recovery, the gas species retained in the sample container were extracted and measured on-site and stored in gas collection bottles. Th...

Rock Magnetic Characterization of Returned Samples From Asteroid (162173) Ryugu: Implications for Paleomagnetic Interpretation and Paleointensity Estimation

Masahiko Sato Yuki Kimura Satoshi Tanaka Tadahiro Hatakeyama Seiji Sugita Tomoki Nakamuna Shogo Tachibana Hisayoshi Yurimoto Takaaki Noguchi Ryuji Okazaki Hikaru Yabuta Hiroshi Naraoka Kanako Sakamoto Toru Yada Masahiro Nishimura Aiko Nakato Akiko Miyazaki Kasumi Yogata Masanao Abe Tatsuaki Okada Tomohiro Usui Makoto Yoshikawa Takanao Saiki Fuyuto Terui Satoru Nakazawa Sei-ichiro Watanabe Yuichi Tsuda

JOURNAL OF GEOPHYSICAL RESEARCH-PLANETS 127(11) 2022年11月

In this study, systematic rock magnetic measurements and saturation isothermal remanent magnetization (SIRM) paleointensity calibration experiments were conducted for the returned samples from C-type asteroid (162173) Ryugu and two carbonaceous ch...

MISC

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CURATION PROTOCOL OF PHOBOS SAMPLE RETURNED BY MARTIAN MOON EXPLORATION (MMX)

R. Fukai T. Usui W. Fujiya Y. Takano K. Bajo A. Beck E. Bonato N. L. Chabo Y. Furukawa H. Genda F. Jourdan M. Koike M. Matsuoka Y. N. Miura F. Moynier S. S. Russell M. E. Zolensky H. Sugahara S. Tachibana K. Sakamoto M. Abe

Abstract of 54th Lunar and Planetary Science Conference 2023 1352 2023年3月

SEARCH FOR PRIMORDIAL NITROGEN-HETEROCYCLES OF ASTROCHEMICAL INTEREST IN THE AQUEOUS EXTRACTS FROM THE ASTEROID (162173) RYUGU AND ORGUEIL CI-METEORITE

Y. Oba T. Koga Y. Takano N.O. Ogawa N. Ohkouchi D.P. Glavin J.P. Dworkin H. Naraoka S. Tachibana H. Yurimoto T. Nakamura T. Noguchi R. Okazaki H. Yabuta K. Sakamoto T. Yada M. Nishimura, A Nakato A. Miyazaki K. Yogata M. Abe T. Okada T. Usui M. Yoshikawa T. Saiki S. Tanaka, F Terui S. Nakazawa S.-i. Watanabe Y. Tsuda

Abstract of 54th Lunar and Planetary Science Conference 2023 1177 2023年3月

UV-VIS SPECTROSCOPY OF HAYABUSA 2 GRAINS: COMPARISON WITH CARBONACEOUS CHONDRITES AND ASTEROID (162173) RYUGU

M. M. Grady F. A. J. Abernethy M. Anand I. A Franchi R. C. Greenwood M. Suttle A. B. Verchovsky M. Ito N. Tomioka M. Uesugi A. Yamaguchi , M Kimura N. Imae N. Shirai T. Ohigashi J.-P. Bibring D. Loizeau C. Pilorge M-C. Liu T. Yada M. Abe T. Usui

Abstract of 54th Lunar and Planetary Science Conference 2023 2907 2023年3月

A GLOBAL CHARACTERIZATION OF PRISTINE RYUGU SAMPLES WITH THE NIR HYPERSPECTRAL MICROSCOPE MICROMEGA WITHIN THE ISAS CURATION CENTER AND PERSPECTIVES FOR THE BENNU SAMPLES

C. Pilorge T. Okada J.-P. Bibring R. Brunetto V Hamm D. Loizeau L. Riu T. Usui T. Yada M. Abe A. Aléon-Toppani D. Baklouti J. Carter K Hatakeda Y. Hitomi T. Jiang K. Kumagai Y. Langevin C. Lantz T. Le Pivert-Jolive A. Miyazaki , A Moussi-Soffys A. Nakato K. Nagashima M. Nishimura F. Poule Y. Sugiyama K. Yogata

Abstract of 54th Lunar and Planetary Science Conference 2023 2510 2023年3月

RYUGU’s VOLATILES INVESTIGATED USING STEPPED COMBUSTION AND EGA METHODS

A.B Verchovsky F. A. J. Abernethy M. Anand I. A. Franchi M. M. Grady R. C. Greenwood M. Suttle M Ito N. Tomioka M. Uesugi A. Yamaguchi M. Kimura N. Imae N. Shirai T. Ohigashi M-C. Liu , T Yada M. Abe T. Usui

Abstract of 54th Lunar and Planetary Science Conference 2023 2471 2023年3月