Yan Hu   Frédéric Moynier   Wei Dai   Marine Paquet   Tetsuya Yokoyama   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   Shoichi Itoh   Noriyuki Kawasaki   Noriko T. Kita   Koki Kitajima   Thorsten Kleine   Shintaro Komatani   Alexander N. Krot   Ming Chang Liu   Yuki Masuda   Mayu Morita   Kazuko Motomura   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   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   
Icarus 409 2024年2月 [査読有り]
C-type asteroids are the presumed home to carbonaceous chondrites, some of which contain abundant life-forming volatiles and organics. For the first time, samples from a C-type asteroid (162173 Ryugu) were successfully returned to Earth by JAXA's ...
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 [査読有り]
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...
Meteoritics & Planetary Science 2024年1月 [査読有り]
Abstract
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...
Sarah S. Zeichner   José C. Aponte   Surjyendu Bhattacharjee   Guannan Dong   Amy E. Hofmann   Jason P. Dworkin   Daniel P. Glavin   Jamie E. Elsila   Heather V. Graham   Hiroshi Naraoka   Yoshinori Takano   Shogo Tachibana   Allison T. Karp   Kliti Grice   Alex I. Holman   Katherine H. Freeman   Hisayoshi Yurimoto   Tomoki Nakamura   Takaaki Noguchi   Ryuji Okazaki   Hikaru Yabuta   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   Kenji Hamase   Kazuhiko Fukushima   Dan Aoki   Minako Hashiguchi   Hajime Mita   Yoshito Chikaraishi   Naohiko Ohkouchi   Nanako O. Ogawa   Saburo Sakai   Eric T. Parker   Hannah L. McLain   Francois Regis Orthous-Daunay   Véronique Vuitton   Cédric Wolters   Philippe Schmitt-Kopplin   Norbert Hertkorn   Roland Thissen   Alexander Ruf   Junko Isa   Yasuhiro Oba   Toshiki Koga   Toshihiro Yoshimura   Daisuke Araoka   Haruna Sugahara   Aogu Furusho   Yoshihiro Furukawa   Junken Aoki   Kuniyuki Kano   Shin Ichiro M. Nomura   Kazunori Sasaki   Hajime Sato   Takaaki Yoshikawa   Satoru Tanaka   Mayu Morita   Morihiko Onose   Fumie Kabashima   Kosuke Fujishima   Tomoya Yamazaki   Yuki Kimura   John M. Eiler   
Science (New York, N.Y.) 382(6677) 1411-1416 2023年12月 [査読有り]
Polycyclic aromatic hydrocarbons (PAHs) contain ≲20% of the carbon in the interstellar medium. They are potentially produced in circumstellar environments (at temperatures ≳1000 kelvin), by (~10 kelvin) interstellar clouds, or by processing of car...
Zachary A. Torrano   Michelle K. Jordan   Timothy D. Mock   Richard W. Carlson   Ikshu Gautam   Makiko K. Haba   Tetsuya Yokoyama   Yoshinari Abe   Jérôme Aléon   Conel Alexander   Sachiko Amari   Yuri Amelin   Ken‐ichi Bajo   Martin Bizzarro   Audrey Bouvier   Marc Chaussidon   Byeon‐Gak Choi   Nicolas Dauphas   Andrew M. Davis   Tommaso Di Rocco   Wataru Fujiya   Ryota Fukai   Yuki Hibiya   Hiroshi Hidaka   Hisashi Homma   Peter Hoppe   Gary R. Huss   Kiyohiro Ichida   Tsuyoshi Iizuka   Trevor Ireland   Akira Ishikawa   Shoichi Itoh   Noriyuki Kawasaki   Noriko T. Kita   Koki 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   Ann Nguyen   Larry Nittler   Morihiko Onose   Andreas Pack   Changkun Park   Laurette Piani   Liping Qin   Sara 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   
Meteoritics & Planetary Science 2023年12月 [査読有り]
Abstract
We report Nd and Sm isotopic compositions of four samples of Ryugu returned by the Hayabusa2 mission, including “A” (first touchdown) and “C” (second touchdown) samples, and several carbonaceous chondrites to evaluate potential genetic r...