Noriko T. Kita   Kouki Kitajima   Kazuhide Nagashima   Noriyuki Kawasaki   Naoya Sakamoto   Wataru Fujiya   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   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   Shoichi Itoh   Thorsten Kleine   Shintaro Komatani   Alexander N. Krot   Ming‐Chang Liu   Yuki Masuda   Kevin D. McKeegan   Mayu Morita   Kazuko Motomura   Frédéric Moynier   Izumi Nakai   Ann Nguyen   Larry Nittler   Morihiko Onose   Andreas Pack   Changkun Park   Laurette Piani   Liping Qin   Sara S. Russell   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   
Meteoritics & Planetary Science 2024年4月
Abstract
Oxygen 3‐isotope ratios of magnetite and carbonates in aqueously altered carbonaceous chondrites provide important clues to understanding the evolution of the fluid in the asteroidal parent bodies. We conducted oxygen 3‐isotope analyses ...
The JAXA Hayabusa2 mission returned well-preserved samples collected from the carbonaceous asteroid Ryugu, providing unique non-terrestrially weathered samples from a known parent body. This work aims to provide a better understanding of the forma...
Toru Matsumoto   Takaaki Noguchi   Akira Miyake   Yohei Igami   Mitsutaka Haruta   Yusuke Seto   Masaaki Miyahara   Naotaka Tomioka   Hikaru Saito   Satoshi Hata   Dennis Harries   Aki Takigawa   Yusuke Nakauchi   Shogo Tachibana   Tomoki Nakamura   Megumi Matsumoto   Hope A. Ishii   John P. Bradley   Kenta Ohtaki   Elena Dobrică   Hugues Leroux   Corentin Le Guillou   Damien Jacob   Francisco de la Peña   Sylvain Laforet   Maya Marinova   Falko Langenhorst   Pierre Beck   Thi H.V. Phan   Rolando Rebois   Neyda M. Abreu   Jennifer Gray   Thomas Zega   Pierre M. Zanetta   Michelle S. Thompson   Rhonda Stroud   Kate Burgess   Brittany A. Cymes   John C. Bridges   Leon Hicks   Martin R. Lee   Luke Daly   Phil A. Bland   Michael E. Zolensky   David R. Frank   James Martinez   Akira Tsuchiyama   Masahiro Yasutake   Junya Matsuno   Shota Okumura   Itaru Mitsukawa   Kentaro Uesugi   Masayuki Uesugi   Akihisa Takeuchi   Mingqi Sun   Satomi Enju   Tatsuhiro Michikami   Hisayoshi Yurimoto   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   Satoshi Tanaka   Fuyuto Terui   Satoru Nakazawa   Sei Ichiro Watanabe   Yuichi Tsuda   
Nature Astronomy 8(2) 207-215 2024年2月
Large amounts of nitrogen compounds, such as ammonium salts, may be stored in icy bodies and comets, but the transport of these nitrogen-bearing solids into the near-Earth region is not well understood. Here, we report the discovery of iron nitrid...
Samples from asteroid Ryugu, brought back by asteroid explorer Hayabusa2, are important for investigating the origin and evolution of the solar system. Here, we report the elemental compositions of a 123‐mg Ryugu sample determined with a...
Jens Barosch   Larry R. Nittler   Jianhua Wang   Conel M. O'D. Alexander   Bradley T. De Gregorio   Cécile Engrand   Yoko Kebukawa   Kazuhide Nagashima   Rhonda M. Stroud   Hikaru Yabuta   Yoshinari Abe   Jérôme Aléon   Sachiko Amari   Yuri Amelin   Ken-ichi Bajo   Laure Bejach   Martin Bizzarro   Lydie Bonal   Audrey Bouvier   Richard W. Carlson   Marc Chaussidon   Byeon-Gak Choi   George D. Cody   Emmanuel Dartois   Nicolas Dauphas   Andrew M. Davis   Alexandre Dazzi   Ariane Deniset-Besseau   Tommaso Di Rocco   Jean Duprat   Wataru Fujiya   Ryota Fukai   Ikshu Gautam   Makiko K. Haba   Minako Hashiguchi   Yuki Hibiya   Hiroshi Hidaka   Hisashi Homma   Peter Hoppe   Gary R. Huss   Kiyohiro Ichida   Tsuyoshi Iizuka   Trevor R. Ireland   Akira Ishikawa   Motoo Ito   Shoichi Itoh   Kanami Kamide   Noriyuki Kawasaki   A. L. David Kilcoyne   Noriko T. Kita   Kouki Kitajima   Thorsten Kleine   Shintaro Komatani   Mutsumi Komatsu   Alexander N. Krot   Ming-Chang Liu   Zita Martins   Yuki Masuda   Jérémie Mathurin   Kevin D. McKeegan   Gilles Montagnac   Mayu Morita   Smail Mostefaoui   Kazuko Motomura   Frédéric Moynier   Izumi Nakai   Ann N. Nguyen   Takuji Ohigashi   Taiga Okumura   Morihiko Onose   Andreas Pack   Changkun Park   Laurette Piani   Liping Qin   Eric Quirico   Laurent Remusat   Sara S. Russell   Naoya Sakamoto   Scott A. Sandford   Maria Schönbächler   Miho Shigenaka   Hiroki Suga   Lauren Tafla   Yoshio Takahashi   Yasuo Takeichi   Yusuke Tamenori   Haolan Tang   Kentaro Terada   Yasuko Terada   Tomohiro Usui   Maximilien Verdier-Paoletti   Sohei Wada   Meenakshi Wadhwa   Daisuke Wakabayashi   Richard J. Walker   Katsuyuki Yamashita   Shohei Yamashita   Qing-Zhu Yin   Tetsuya Yokoyama   Shigekazu Yoneda   Edward D. Young   Hiroharu Yui   Ai-Cheng Zhang   Masanao Abe   Akiko Miyazaki   Aiko Nakato   Satoru Nakazawa   Masahiro Nishimura   Tatsuaki Okada   Takanao Saiki   Satoshi Tanaka   Fuyuto Terui   Yuichi Tsuda   Sei-ichiro Watanabe   Toru Yada   Kasumi Yogata   Makoto Yoshikawa   Tomoki Nakamura   Hiroshi Naraoka   Takaaki Noguchi   Ryuji Okazaki   Kanako Sakamoto   Shogo Tachibana   Hisayoshi Yurimoto   
ASTROPHYSICAL JOURNAL LETTERS 935(1) 2022年8月
We have conducted a NanoSIMS-based search for presolar material in samples
recently returned from C-type asteroid Ryugu as part of JAXA's Hayabusa2
mission. We report the detection of all major presolar grain types with O- and
C-anomalous isotopic...