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Ryuji Okazaki

Associate Professor

Calculated based on number of publications stored in Pure and citations from Scopus
19992024

Research activity per year

  • 129 Article
  • 2 Review article
  • 1 Conference contribution
  • 1 Comment/debate
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Search results

  • 2023

    Noble gas mass-spectrometry for extraterrestrial micro-samples: analyses of asteroid matter returned by Hayabusa2 JAXA mission

    Meshik, A., Pravdivtseva, O., Okazaki, R., Yogata, K., Yada, T., Kitajima, F., Yurimoto, H., Nakamura, T., Noguchi, T., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Nishimura, M., Nakato, A., Miyazaki, A., Abe, M., Okada, T., Usui, T. & Yoshikawa, M. & 6 others, Sakai, T., Tanaka, S., Terui, F., Nakazawa, S., Watanabe, S. & Tsuda, Y., Jul 21 2023, In: Journal of Analytical Atomic Spectrometry. 38, 9, p. 1785-1797 13 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    2 Citations (Scopus)

  • Nonequilibrium spherulitic magnetite in the Ryugu samples

    Dobrică, E., Ishii, H. A., Bradley, J. P., Ohtaki, K., Brearley, A. J., Noguchi, T., Matsumoto, T., Miyake, A., Igami, Y., Haruta, M., Saito, H., Hata, S., Seto, Y., Miyahara, M., Tomioka, N., Leroux, H., Le Guillou, C., Jacob, D., de la Peña, F. & Laforet, S. & 58 others, Marinova, M., Langenhorst, F., Harries, D., Beck, P., Phan, T. H. V., Rebois, R., Abreu, N. M., Gray, J., Zega, T., Zanetta, P. M., Thompson, M. S., Stroud, R., Burgess, K., Cymes, B. A., Bridges, J. C., Hicks, L., Lee, M. R., Daly, L., Bland, P. A., Zolensky, M. E., Frank, D. R., Martinez, J., Tsuchiyama, A., Yasutake, M., Matsuno, J., Okumura, S., Mitsukawa, I., Uesugi, K., Uesugi, M., Takeuchi, A., Sun, M., Enju, S., Takigawa, A., Michikami, T., Nakamura, T., Matsumoto, M., Nakauchi, Y., Yurimoto, H., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Watanabe, S. I. & Tsuda, Y., Apr 1 2023, In: Geochimica et Cosmochimica Acta. 346, p. 65-75 11 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    14 Citations (Scopus)

  • Nucleosynthetic s-Process Depletion in Mo from Ryugu samples returned by Hayabusa2

    Nakanishi, N., Yokoyama, T., Ishikawa, A., Walker, R. J., Abe, Y., Aléon, J., O'D Alexander, C. M., Amari, S., Amelin, Y., Bajo, K. I., Bizzarro, M., Bouvier, A., Carlson, R. W., Chaussidon, M., Choi, B. G., Dauphas, N., Davis, A. M., Di Rocco, T., Fujiya, W. & Fukai, R. & 69 others, Gautam, I., Haba, M. K., Hibiya, Y., Hidaka, H., Homma, H., Hoppe, P., Huss, G. R., Ichida, K., Iizuka, T., Ireland, T. R., Itoh, S., Kawasaki, N., Kita, N. T., Kitajima, K., Kleine, T., Komatani, S., Krot, A. N., Liu, M. C., Masuda, Y., Morita, M., Motomura, K., Moynier, F., Nakai, I., Nagashima, K., Nguyen, A., Nittler, L., Onose, M., Pack, A., Park, C., Piani, L., Qin, L., Russell, S. S., Sakamoto, N., Schönbächler, M., Tafla, L., Tang, H., Terada, K., Terada, Y., Usui, T., Wada, S., Wadhwa, M., Yamashita, K., Yin, Q. Z., Yoneda, S., Young, E. D., Yui, H., Zhang, A. C., Nakamura, T., Naraoka, H., Noguchi, T., Okazaki, R., Sakamoto, K., Yabuta, H., Abe, M., Miyazaki, A., Nakato, A., Nishimura, M., Okada, T., Yada, T., Yogata, K., Nakazawa, S., Saiki, T., Tanaka, S., Terui, F., Tsuda, Y., Watanabe, S. I., Yoshikawa, M., Tachibana, S. & Yurimoto, H., 2023, In: Geochemical Perspectives Letters. 28, p. 31-36 6 p.

    Research output: Contribution to journal › Article › peer-review

    4 Citations (Scopus)

  • PAHs, hydrocarbons, and dimethylsulfides in Asteroid Ryugu samples A0106 and C0107 and the Orgueil (CI1) meteorite

    The Hayabusa2-initial-analysis SOM team & The Hayabusa2-initial-analysis core team, Dec 2023, In: earth, planets and space. 75, 1, 28.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    19 Citations (Scopus)

  • Phyllosilicates with embedded Fe-based nanophases in Ryugu and Orgueil

    Leroux, H., Le Guillou, C., Marinova, M., Laforet, S., Viennet, J. C., Mouloud, B. E., Teurtrie, A., de la Peña, F., Jacob, D., Hallatt, D., Fernandez, M. P., Troadec, D., Noguchi, T., Matsumoto, T., Miyake, A., Igami, Y., Haruta, M., Saito, H., Hata, S. & Seto, Y. & 65 others, Miyahara, M., Tomioka, N., Ishii, H. A., Bradley, J. P., Ohtaki, K. K., Dobrică, E., Langenhorst, F., Harries, D., Beck, P., Phan, T. H. V., Rebois, R., Abreu, N. M., Gray, J., Zega, T., Zanetta, P. M., Thompson, M. S., Stroud, R., Burgess, K., Cymes, B. A., Bridges, J. C., Hicks, L., Lee, M. R., Daly, L., Bland, P. A., Zolensky, M. E., Frank, D. R., Martinez, J., Tsuchiyama, A., Yasutake, M., Matsuno, J., Okumura, S., Mitsukawa, I., Uesugi, K., Uesugi, M., Takeuchi, A., Sun, M., Enju, S., Takigawa, A., Michikami, T., Nakamura, T., Matsumoto, M., Nakauchi, Y., Abe, M., Nakazawa, S., Okada, T., Saiki, T., Tanaka, S., Terui, F., Yoshikawa, M., Miyazaki, A., Nakato, A., Nishimura, M., Usui, T., Yada, T., Yurimoto, H., Nagashima, K., Kawasaki, N., Sakamotoa, N., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Watanabe, S. I. & Tsuda, Y., 2023, (Accepted/In press) In: Meteoritics and Planetary Science. 59, 8, p. 1947-1965 19 p.

    Research output: Contribution to journal › Article › peer-review

    3 Citations (Scopus)

  • Polycyclic aromatic hydrocarbons in samples of Ryugu formed in the interstellar medium

    Zeichner, S. S., Aponte, J. C., Bhattacharjee, S., Dong, G., Hofmann, A. E., Dworkin, J. P., Glavin, D. P., Elsila, J. E., Graham, H. V., Naraoka, H., Takano, Y., Tachibana, S., Karp, A. T., Grice, K., Holman, A. I., Freeman, K. H., Yurimoto, H., Nakamura, T., Noguchi, T. & Okazaki, R. & 57 others, Yabuta, H., Sakamoto, K., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Watanabe, S. I., Tsuda, Y., Hamase, K., Fukushima, K., Aoki, D., Hashiguchi, M., Mita, H., Chikaraishi, Y., Ohkouchi, N., Ogawa, N. O., Sakai, S., Parker, E. T., McLain, H. L., Orthous-Daunay, F. R., Vuitton, V., Wolters, C., Schmitt-Kopplin, P., Hertkorn, N., Thissen, R., Ruf, A., Isa, J., Oba, Y., Koga, T., Yoshimura, T., Araoka, D., Sugahara, H., Furusho, A., Furukawa, Y., Aoki, J., Kano, K., Nomura, S. I. M., Sasaki, K., Sato, H., Yoshikawa, T., Tanaka, S., Morita, M., Onose, M., Kabashima, F., Fujishima, K., Yamazaki, T., Kimura, Y. & Eiler, J. M., Dec 1 2023, In: Science. 382, 6677, p. 1411-1416 6 p.

    Research output: Contribution to journal › Article › peer-review

    11 Citations (Scopus)

  • Reassigning CI chondrite parent bodies based on reflectance spectroscopy of samples from carbonaceous asteroid Ryugu and meteorites

    Amano, K., Matsuoka, M., Nakamura, T., Kagawa, E., Fujioka, Y., Potin, S. M., Hiroi, T., Tatsumi, E., Milliken, R. E., Quirico, E., Beck, P., Brunetto, R., Uesugi, M., Takahashi, Y., Kawai, T., Yamashita, S., Enokido, Y., Wada, T., Furukawa, Y. & Zolensky, M. E. & 29 others, Takir, D., Domingue, D. L., Jaramillo-Correa, C., Vilas, F., Hendrix, A. R., Kikuiri, M., Morita, T., Yurimoto, H., Noguchi, T., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Watanabe, S. I. & Tsuda, Y., Dec 2023, In: Science Advances. 9, 49, eadi3789.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    7 Citations (Scopus)

  • Ryugu’s Anhydrous Ingredients and Their Spectral Link to Primitive Dust from the Outer Solar System

    Brunetto, R., Lantz, C., Fukuda, Y., Aléon-Toppani, A., Nakamura, T., Dionnet, Z., Baklouti, D., Borondics, F., Djouadi, Z., Rubino, S., Amano, K., Matsumoto, M., Fujioka, Y., Morita, T., Kukuiri, M., Kagawa, E., Matsuoka, M., Milliken, R., Yurimoto, H. & Noguchi, T. & 20 others, Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Watanabe, S. & Tsuda, Y., Jul 1 2023, In: Astrophysical Journal Letters. 951, 2, L33.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    5 Citations (Scopus)

  • Samples returned from the asteroid Ryugu are similar to Ivuna-type carbonaceous meteorites

    Yokoyama, T., Nagashima, K., Nakai, I., Young, E. D., Abe, Y., Aléon, J., Alexander, C. M. O. D., Amari, S., Amelin, Y., Bajo, K. I., Bizzarro, M., Bouvier, A., Carlson, R. W., Chaussidon, M., Choi, B. G., Dauphas, N., Davis, A. M., Di Rocco, T., Fujiya, W. & Fukai, R. & 129 others, Gautam, I., Haba, M. K., Hibiya, Y., Hidaka, H., Homma, H., Hoppe, P., Huss, G. R., Ichida, K., Iizuka, T., Ireland, T. R., Ishikawa, A., Ito, M., Itoh, S., Kawasaki, N., Kita, N. T., Kitajima, K., Kleine, T., Komatani, S., Krot, A. N., Liu, M. C., Masuda, Y., McKeegan, K. D., Morita, M., Motomura, K., Moynier, F., Nguyen, A., Nittler, L., Onose, M., Pack, A., Park, C., Piani, L., Qin, L., Russell, S. S., Sakamoto, N., Schönbächler, M., Tafla, L., Tang, H., Terada, K., Terada, Y., Usui, T., Wada, S., Wadhwa, M., Walker, R. J., Yamashita, K., Yin, Q. Z., Yoneda, S., Yui, H., Zhang, A. C., Connolly, H. C., Lauretta, D. S., Nakamura, T., Naraoka, H., Noguchi, T., Okazaki, R., Sakamoto, K., Yabuta, H., Abe, M., Arakawa, M., Fujii, A., Hayakawa, M., Hirata, N., Hirata, N., Honda, R., Honda, C., Hosoda, S., Iijima, Y. I., Ikeda, H., Ishiguro, M., Ishihara, Y., Iwata, T., Kawahara, K., Kikuchi, S., Kitazato, K., Matsumoto, K., Matsuoka, M., Michikami, T., Mimasu, Y., Miura, A., Morota, T., Nakazawa, S., Namiki, N., Noda, H., Noguchi, R., Ogawa, N., Ogawa, K., Okada, T., Okamoto, C., Ono, G., Ozaki, M., Saiki, T., Sakatani, N., Sawada, H., Senshu, H., Shimaki, Y., Shirai, K., Sugita, S., Takei, Y., Takeuchi, H., Tanaka, S., Tatsumi, E., Terui, F., Tsuda, Y., Tsukizaki, R., Wada, K., Watanabe, S. I., Yamada, M., Yamada, T., Yamamoto, Y., Yano, H., Yokota, Y., Yoshihara, K., Yoshikawa, M., Yoshikawa, K., Furuya, S., Hatakeda, K., Hayashi, T., Hitomi, Y., Kumagai, K., Miyazaki, A., Nakato, A., Nishimura, M., Soejima, H., Suzuki, A., Yada, T., Yamamoto, D., Yogata, K., Yoshitake, M., Tachibana, S. & Yurimoto, H., Feb 24 2023, In: Science. 379, 6634, eabn7850.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    166 Citations (Scopus)

  • Small grains from Ryugu: handling and analysis pipeline for infrared synchrotron microspectroscopy

    the Hayabusa2-initial-analysis team, Dec 2023, In: earth, planets and space. 75, 1, 4.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    3 Citations (Scopus)

  • Soluble organic matter Molecular atlas of Ryugu reveals cold hydrothermalism on C-type asteroid parent body

    Schmitt-Kopplin, P., Hertkorn, N., Harir, M., Moritz, F., Lucio, M., Bonal, L., Quirico, E., Takano, Y., Dworkin, J. P., Naraoka, H., Tachibana, S., Nakamura, T., Noguchi, T., Okazaki, R., Yabuta, H., Yurimoto, H., Sakamoto, K., Yada, T., Nishimura, M. & Nakato, A. & 38 others, Miyazaki, A., Yogata, K., Abe, M., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Okada, T., Watanabe, S. I., Tsuda, Y., Hamase, K., Furusho, A., Hashiguchi, M., Fukushima, K., Aoki, D., Aponte, J. C., Parker, E. T., Glavin, D. P., McLain, H. L., Elsila, J. E., Graham, H. V., Eiler, J. M., Ruf, A., Orthous-Daunay, F. R., Isa, J., Vuitton, V., Thissen, R., Ogawa, N. O., Sakai, S., Yoshimura, T., Koga, T., Sugahara, H., Ohkouchi, N., Mita, H., Furukawa, Y. & Oba, Y., Dec 2023, In: Nature communications. 14, 1, 6525.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    6 Citations (Scopus)

  • Soluble organic molecules in samples of the carbonaceous asteroid (162173) Ryugu

    Naraoka, H., Takano, Y., Dworkin, J. P., Oba, Y., Hamase, K., Furusho, A., Ogawa, N. O., Hashiguchi, M., Fukushima, K., Aoki, D., Schmitt-Kopplin, P., Aponte, J. C., Parker, E. T., Glavin, D. P., McLain, H. L., Elsila, J. E., Graham, H. V., Eiler, J. M., Orthous-Daunay, F. R. & Wolters, C. & 95 others, Isa, J., Vuitton, V., Thissen, R., Sakai, S., Yoshimura, T., Koga, T., Ohkouchi, N., Chikaraishi, Y., Sugahara, H., Mita, H., Furukawa, Y., Hertkorn, N., Ruf, A., Yurimoto, H., Nakamura, T., Noguchi, T., Okazaki, R., Yabuta, H., Sakamoto, K., Tachibana, S., Connolly, H. C., Lauretta, D. S., Abe, M., Yada, T., Nishimura, M., Yogata, K., Nakato, A., Yoshitake, M., Suzuki, A., Miyazaki, A., Furuya, S., Hatakeda, K., Soejima, H., Hitomi, Y., Kumagai, K., Usui, T., Hayashi, T., Yamamoto, D., Fukai, R., Kitazato, K., Sugita, S., Namiki, N., Arakawa, M., Ikeda, H., Ishiguro, M., Hirata, N., Wada, K., Ishihara, Y., Noguchi, R., Morota, T., Sakatani, N., Matsumoto, K., Senshu, H., Honda, R., Tatsumi, E., Yokota, Y., Honda, C., Michikami, T., Matsuoka, M., Miura, A., Noda, H., Yamada, T., Yoshihara, K., Kawahara, K., Ozaki, M., Iijima, Y. I., Yano, H., Hayakawa, M., Iwata, T., Tsukizaki, R., Sawada, H., Hosoda, S., Ogawa, K., Okamoto, C., Hirata, N., Shirai, K., Shimaki, Y., Yamada, M., Okada, T., Yamamoto, Y., Takeuchi, H., Fujii, A., Takei, Y., Yoshikawa, K., Mimasu, Y., Ono, G., Ogawa, N., Kikuchi, S., Nakazawa, S., Terui, F., Tanaka, S., Saiki, T., Yoshikawa, M., Watanabe, S. I. & Tsuda, Y., Feb 24 2023, In: Science. 379, 6634, eabn9033.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    111 Citations (Scopus)

  • Soluble Sulfur-Bearing Organic Compounds in Carbonaceous Meteorites: Implications for Chemical Evolution in Primitive Asteroids

    Naraoka, H., Hashiguchi, M. & Okazaki, R., Jan 19 2023, In: ACS Earth and Space Chemistry. 7, 1, p. 41-48 8 p.

    Research output: Contribution to journal › Article › peer-review

    8 Citations (Scopus)

  • Space weathering acts strongly on the uppermost surface of Ryugu

    Matsuoka, M., Kagawa, E. I., Amano, K., Nakamura, T., Tatsumi, E., Osawa, T., Hiroi, T., Milliken, R., Domingue, D., Takir, D., Brunetto, R., Barucci, A., Kitazato, K., Sugita, S., Fujioka, Y., Sasaki, O., Kobayashi, S., Iwata, T., Morota, T. & Yokota, Y. & 37 others, Kouyama, T., Honda, R., Kameda, S., Cho, Y., Yoshioka, K., Sawada, H., Hayakawa, M., Sakatani, N., Yamada, M., Suzuki, H., Honda, C., Ogawa, K., Shirai, K., Lantz, C., Rubino, S., Yurimoto, H., Noguchi, T., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Tachibana, S., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Watanabe, S. I. & Tsuda, Y., Dec 2023, In: Communications Earth and Environment. 4, 1, 335.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    10 Citations (Scopus)

  • The Magnesium Isotope Composition of Samples Returned from Asteroid Ryugu

    Bizzarro, M., Schiller, M., Yokoyama, T., Abe, Y., Aléon, J., Alexander, C. M., Amari, S., Amelin, Y., Bajo, K. I., Bouvier, A., Carlson, R. W., Chaussidon, M., Choi, B. G., Dauphas, N., Davis, A. M., Rocco, T. D., Fujiya, W., Fukai, R., Gautam, I. & Haba, M. K. & 70 others, Hibiya, Y., Hidaka, H., Homma, H., Hoppe, P., Huss, G. R., Ichida, K., Iizuka, T., Ireland, T. R., Ishikawa, A., Itoh, S., Kawasaki, N., Kita, N. T., Kitajima, K., Kleine, T., Komatani, S., Krot, A. N., Liu, M. C., Masuda, Y., Morita, M., Moynier, F., Motomura, K., Nakai, I., Nagashima, K., Nesvorný, D., Nguyen, A., Nittler, L., Onose, M., Pack, A., Park, C., Piani, L., Qin, L., Russell, S. S., Sakamoto, N., Schönbächler, M., Tafla, L., Tang, H., Terada, K., Terada, Y., Usui, T., Wada, S., Wadhwa, M., Walker, R. J., Yamashita, K., Yin, Q. Z., Yoneda, S., Young, E. D., Yui, H., Zhang, A. C., Nakamura, T., Naraoka, H., Noguchi, T., Okazaki, R., Sakamoto, K., Yabuta, H., Abe, M., Miyazaki, A., Nakato, A., Nishimura, M., Okada, T., Yada, T., Yogata, K., Nakazawa, S., Saiki, T., Tanaka, S., Terui, F., Tsuda, Y., Watanabe, S. I., Yoshikawa, M., Tachibana, S. & Yurimoto, H., Dec 1 2023, In: Astrophysical Journal Letters. 958, 2, L25.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    4 Citations (Scopus)

  • The noble gas and nitrogen relationship between Ryugu and carbonaceous chondrites

    Broadley, M. W., Byrne, D. J., Füri, E., Zimmermann, L., Marty, B., Okazaki, R., Yada, T., Kitajima, F., Tachibana, S., Yogata, K., Sakamoto, K., Yurimoto, H., Nakamura, T., Noguchi, T., Naraoka, H., Yabuta, H., Watanabe, S., Tsuda, Y., Nishimura, M. & Nakato, A. & 44 others, Miyazaki, A., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Busemann, H., Hashizume, K., Gilmour, J. D., Meshik, A., Riebe, M. E. I., Krietsch, D., Maden, C., Ishida, A., Clay, P., Crowther, S. A., Fawcett, L., Lawton, T., Pravdivtseva, O., Miura, Y. N., Park, J., Bajo, K., Takano, Y., Yamada, K., Kawagucci, S., Matsui, Y., Yamamoto, M., Righter, K., Sakai, S., Iwata, N., Shirai, N., Sekimoto, S., Inagaki, M., Ebihara, M., Yokochi, R., Nishiizumi, K., Nagao, K., Lee, J. I., Kano, A., Caffee, M. W. & Uemura, R., Mar 15 2023, In: Geochimica et Cosmochimica Acta. 345, p. 62-74 13 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    8 Citations (Scopus)

  • The Oxygen Isotopic Composition of Samples Returned from Asteroid Ryugu with Implications for the Nature of the Parent Planetesimal

    Tang, H., Young, E. D., Tafla, L., Pack, A., Rocco, T. D., Abe, Y., Aléon, J., Alexander, C. M. O. D., Amari, S., Amelin, Y., Bajo, K. I., Bizzarro, M., Bouvier, A., Carlson, R. W., Chaussidon, M., Choi, B. G., Dauphas, N., Davis, A. M., Fujiya, W. & Fukai, R. & 70 others, Gautam, I., Haba, M. K., Hibiya, Y., Hidaka, H., Homma, H., Hoppe, P., Huss, G. R., Ichida, K., Iizuka, T., Ireland, T. R., Ishikawa, A., Ito, M., Itoh, S., Kawasaki, N., Kita, N. T., Kitajima, K., Kleine, T., Komatani, S., Krot, A. N., Liu, M. C., Masuda, Y., McKeegan, K. D., Morita, M., Motomura, K., Moynier, F., Nagashima, K., Nakai, I., Nguyen, A., Nittler, L., Onose, M., Park, C., Piani, L., Qin, L., Russell, S. S., Sakamoto, N., Schönbächler, M., Terada, K., Terada, Y., Usui, T., Wada, S., Wadhwa, M., Walker, R. J., Yamashita, K., Yin, Q. Z., Yokoyama, T., Yoneda, S., Yui, H., Zhang, A. C., Nakamura, T., Naraoka, H., Noguchi, T., Okazaki, R., Sakamoto, K., Yabuta, H., Abe, M., Miyazaki, A., Nakato, A., Nishimura, M., Okada, T., Yada, T., Yogata, K., Nakazawa, S., Saiki, T., Tanaka, S., Terui, F., Tsuda, Y., Watanabe, S. I., Yoshikawa, M., Tachibana, S. & Yurimoto, H., Aug 1 2023, In: Planetary Science Journal. 4, 8, acea62.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    1 Citation (Scopus)

  • The spatial distribution of soluble organic matter and their relationship to minerals in the asteroid (162173) Ryugu

    Hashiguchi, M., Aoki, D., Fukushima, K., Naraoka, H., Takano, Y., Dworkin, J. P., Dworkin, K. E., Aponte, J. C., Elsila, J. E., Eiler, J. M., Furukawa, Y., Furusho, A., Glavin, D. P., Graham, H. V., Hamase, K., Hertkorn, N., Isa, J., Koga, T., McLain, H. L. & Mita, H. & 34 others, Oba, Y., Ogawa, N. O., Ohkouchi, N., Orthous-Daunay, F. R., Parker, E. T., Ruf, A., Sakai, S., Schmitt-Kopplin, P., Sugahara, H., Thissen, R., Vuitton, V., Wolters, C., Yoshimura, T., Yurimoto, H., Nakamura, T., Noguchi, T., Okazaki, R., Yabuta, H., Sakamoto, K., Tachibana, S., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Watanabe, S. I. & Tsuda, Y., Dec 2023, In: earth, planets and space. 75, 1, 73.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    8 Citations (Scopus)

  • Uracil in the carbonaceous asteroid (162173) Ryugu

    Hayabusa2-initial-analysis SOM team, Dec 2023, In: Nature communications. 14, 1, 1292.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    38 Citations (Scopus)

  • Visualization of nanoscale magnetic domain states in the asteroid Ryugu

    Kimura, Y., Kato, T., Tanigaki, T., Akashi, T., Kasai, H., Anada, S., Yoshida, R., Yamamoto, K., Nakamura, T., Sato, M., Amano, K., Kikuiri, M., Morita, T., Kagawa, E., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K. & Abe, M. & 16 others, Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Yurimoto, H., Noguchi, T., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Watanabe, S. I., Tsuda, Y. & Tachibana, S., Dec 2023, In: Scientific reports. 13, 1, 14096.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    4 Citations (Scopus)

  • Water circulation in Ryugu asteroid affected the distribution of nucleosynthetic isotope anomalies in returned sample

    Yokoyama, T., Wadhwa, M., Iizuka, T., Rai, V., Gautam, I., Hibiya, Y., Masuda, Y., Haba, M. K., Fukai, R., Hines, R., Phelan, N., Abe, Y., Aléon, J., Conel, C. M., Amari, S., Amelin, Y., Bajo, K. I., Bizzarro, M., Bouvier, A. & Carlson, R. W. & 72 others, Chaussidon, M., Choi, B. G., Dauphas, N., Davis, A. M., Rocco, T. D., Fujiya, W., Hidaka, H., Homma, H., Hoppe, P., Huss, G. R., Ichida, K., Ireland, T., Ishikawa, A., Itoh, S., Kawasaki, N., Kita, N. T., Kitajima, K., Kleine, T., Komatani, S., Krot, A. N., Liu, M. C., McKeegan, K. D., Morita, M., Motomura, K., Moynier, F., Nakai, I., Nagashima, K., Nguyen, A., Nittler, L., Onose, M., Pack, A., Park, C., Piani, L., Qin, L., Russell, S., Sakamoto, N., Schönbächler, M., Tafla, L., Tang, H., Terada, K., Terada, Y., Usui, T., Wada, S., Walker, R. J., Yamashita, K., Yin, Q. Z., Yoneda, S., Young, E. D., Yui, H., Zhang, A. C., Nakamura, T., Naraoka, H., Noguchi, T., Okazaki, R., Sakamoto, K., Yabuta, H., Abe, M., Miyazaki, A., Nakato, A., Nishimura, M., Okada, T., Yada, T., Yogata, K., Nakazawa, S., Saiki, T., Tanaka, S., Terui, F., Tsuda, Y., Watanabe, S. I., Yoshikawa, M., Tachibana, S. & Yurimoto, H., Nov 2023, In: Science Advances. 9, 45, eadi7048.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    12 Citations (Scopus)
  • 2022

    Antarctic micrometeorite composed of CP and CS IDP-like material: A micro-breccia originated from a partially ice-melted comet-like small body

    Noguchi, T., Matsumoto, R., Yabuta, H., Kobayashi, H., Miyake, A., Naraoka, H., Okazaki, R., Imae, N., Yamaguchi, A., Kilcoyne, A. L. D., Takeichi, Y. & Takahashi, Y., Nov 2022, In: Meteoritics and Planetary Science. 57, 11, p. 2042-2062 21 p.

    Research output: Contribution to journal › Article › peer-review

    5 Citations (Scopus)

  • Environmental assessment in the prelaunch phase of Hayabusa2 for safety declaration of returned samples from the asteroid (162173) Ryugu: background monitoring and risk management during development of the sampler system

    The Hayabusa2 Project Team, Dec 2022, In: earth, planets and space. 74, 1, 90.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    10 Citations (Scopus)

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

    Okazaki, R., Miura, Y. N., Takano, Y., Sawada, H., Sakamoto, K., Yada, T., Yamada, K., Kawagucci, S., Matsui, Y., Hashizume, K., Ishida, A., Broadley, M. W., Marty, B., Byrne, D., Füri, E., Meshik, A., Pravdivtseva, O., Busemann, H., Riebe, M. E. I. & Gilmour, J. & 104 others, Park, J., Bajo, K. I., Righter, K., Sakai, S., Sekimoto, S., Kitajima, F., Crowther, S. A., Iwata, N., Shirai, N., Ebihara, M., Yokochi, R., Nishiizumi, K., Nagao, K., Lee, J. I., Clay, P., Kano, A., Caffee, M. W., Uemura, R., Inagaki, M., Krietsch, D., Maden, C., Yamamoto, M., Fawcett, L., Lawton, T., Nakamura, T., Naraoka, H., Noguchi, T., Yabuta, H., Yurimoto, H., Tsuda, Y., Watanabe, S. I., Abe, M., Arakawa, M., Fujii, A., Hayakawa, M., Hirata, N., Hirata, N., Honda, R., Honda, C., Hosoda, S., Iijima, Y. I., Ikeda, H., Ishiguro, M., Ishihara, Y., Iwata, T., Kawahara, K., Kikuchi, S., Kitazato, K., Matsumoto, K., Matsuoka, M., Michikami, T., Mimasu, Y., Miura, A., Morota, T., Nakazawa, S., Namiki, N., Noda, H., Noguchi, R., Ogawa, N., Ogawa, K., Okada, T., Okamoto, C., Ono, G., Ozaki, M., Saiki, T., Sakatani, N., Senshu, H., Shimaki, Y., Shirai, K., Sugita, S., Takei, Y., Takeuchi, H., Tanaka, S., Tatsumi, E., Terui, F., Tsukizaki, R., Wada, K., Yamada, M., Yamada, T., Yamamoto, Y., Yano, H., Yokota, Y., Yoshihara, K., Yoshikawa, M., Yoshikawa, K., Furuya, S., Hatakeda, K., Hayashi, T., Hitomi, Y., Kumagai, K., Miyazaki, A., Nakato, A., Nishimura, M., Soejima, H., Iwamae, A., Yamamoto, D., Yogata, K., Yoshitake, M., Fukai, R., Usui, T., Ireland, T., Connolly, H. C., Lauretta, D. S. & Tachibana, S., Nov 2022, In: Science Advances. 8, 46, eabo7239.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    20 Citations (Scopus)

  • Methods and tools for handling, transportation, weighing, and pelletization applied to the initial analysis of volatile components in the Hayabusa2 samples

    Okazaki, R., Yamanouchi, S., Shimada, K., Baba, A., Kitajima, F. & Yada, T., Dec 2022, In: earth, planets and space. 74, 1, 190.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    5 Citations (Scopus)

  • Oxygen isotopes of anhydrous primary minerals show kinship between asteroid Ryugu and comet 81P/Wild2

    Kawasaki, N., Nagashima, K., Sakamoto, N., Matsumoto, T., Bajo, K. I., Wada, S., Igami, Y., Miyake, A., Noguchi, T., Yamamoto, D., Russell, S. S., Abe, Y., Aléon, J., Alexander, C. M. O., Amari, S., Amelin, Y., Bizzarro, M., Bouvier, A., Carlson, R. W. & Chaussidon, M. & 74 others, Choi, B. G., Dauphas, N., Davis, A. M., Di Rocco, T., Fujiya, W., Fukai, R., Gautam, I., Haba, M. K., Hibiya, Y., Hidaka, H., Homma, H., Hoppe, P., Huss, G. R., Ichida, K., Iizuka, T., Ireland, T. R., Ishikawa, A., Ito, M., Itoh, S., Kita, N. T., Kitajima, K., Kleine, T., Komatani, S., Krot, A. N., Liu, M. C., Masuda, Y., McKeegan, K. D., Morita, M., Motomura, K., Moynier, F., Nakai, I., Nguyen, A., Nittler, L., Onose, M., Pack, A., Park, C., Piani, L., Qin, L., Schönbächler, M., Tafla, L., Tang, H., Terada, K., Terada, Y., Usui, T., Wadhwa, M., Walker, R. J., Yamashita, K., Yin, Q. Z., Yokoyama, T., Yoneda, S., Young, E. D., Yui, H., Zhang, A. C., Nakamura, T., Naraoka, H., Okazaki, R., Sakamoto, K., Yabuta, H., Abe, M., Miyazaki, A., Nakato, A., Nishimura, M., Okada, T., Yada, T., Yogata, K., Nakazawa, S., Saiki, T., Tanaka, S., Terui, F., Tsuda, Y., Watanabe, S. I., Yoshikawa, M., Tachibana, S. & Yurimoto, H., Dec 2022, In: Science Advances. 8, 50, eade2067.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    31 Citations (Scopus)

  • Pebbles and sand on asteroid (162173) Ryugu: In situ observation and particles returned to Earth

    Tachibana, S., Sawada, H., Okazaki, R., Takano, Y., Sakamoto, K., Miura, Y. N., Okamoto, C., Yano, H., Yamanouchi, S., Michel, P., Zhang, Y., Schwartz, S., Thuillet, F., Yurimoto, H., Nakamura, T., Noguchi, T., Yabuta, H., Naraoka, H., Tsuchiyama, A. & Imae, N. & 90 others, Kurosawa, K., Nakamura, A. M., Ogawa, K., Sugita, S., Morota, T., Honda, R., Kameda, S., Tatsumi, E., Cho, Y., Yoshioka, K., Yokota, Y., Hayakawa, M., Matsuoka, M., Sakatani, N., Yamada, M., Kouyama, T., Suzuki, H., Honda, C., Yoshimitsu, T., Kubota, T., Demura, H., Yada, T., Nishimura, M., Yogata, K., Nakato, A., Yoshitake, M., Suzuki, A. I., Furuya, S., Hatakeda, K., Miyazaki, A., Kumagai, K., Okada, T., Abe, M., Usui, T., Ireland, T. R., Fujimoto, M., Yamada, T., Arakawa, M., Connolly, H. C., Fujii, A., Hasegawa, S., Hirata, N., Hirata, N., Hirose, C., Hosoda, S., Iijima, Y., Ikeda, H., Ishiguro, M., Ishihara, Y., Iwata, T., Kikuchi, S., Kitazato, K., Lauretta, D. S., Libourel, G., Marty, B., Matsumoto, K., Michikami, T., Mimasu, Y., Miura, A., Mori, O., Nakamura-Messenger, K., Namiki, N., Nguyen, A. N., Nittler, L. R., Noda, H., Noguchi, R., Ogawa, N., Ono, G., Ozaki, M., Senshu, H., Shimada, T., Shimaki, Y., Shirai, K., Soldini, S., Takahashi, T., Takei, Y., Takeuchi, H., Tsukizaki, R., Wada, K., Yamamoto, Y., Yoshikawa, K., Yumoto, K., Zolensky, M. E., Nakazawa, S., Terui, F., Tanaka, S., Saiki, T., Yoshikawa, M., Watanabe, S. & Tsuda, Y., Mar 4 2022, In: Science. 375, 6584, p. 1011-1016 6 p.

    Research output: Contribution to journal › Article › peer-review

    100 Citations (Scopus)

  • Preliminary analysis of the Hayabusa2 samples returned from C-type asteroid Ryugu

    Yada, T., Abe, M., Okada, T., Nakato, A., Yogata, K., Miyazaki, A., Hatakeda, K., Kumagai, K., Nishimura, M., Hitomi, Y., Soejima, H., Yoshitake, M., Iwamae, A., Furuya, S., Uesugi, M., Karouji, Y., Usui, T., Hayashi, T., Yamamoto, D. & Fukai, R. & 82 others, Sugita, S., Cho, Y., Yumoto, K., Yabe, Y., Bibring, J. P., Pilorget, C., Hamm, V., Brunetto, R., Riu, L., Lourit, L., Loizeau, D., Lequertier, G., Moussi-Soffys, A., Tachibana, S., Sawada, H., Okazaki, R., Takano, Y., Sakamoto, K., Miura, Y. N., Yano, H., Ireland, T. R., Yamada, T., Fujimoto, M., Kitazato, K., Namiki, N., Arakawa, M., Hirata, N., Yurimoto, H., Nakamura, T., Noguchi, T., Yabuta, H., Naraoka, H., Ito, M., Nakamura, E., Uesugi, K., Kobayashi, K., Michikami, T., Kikuchi, H., Hirata, N., Ishihara, Y., Matsumoto, K., Noda, H., Noguchi, R., Shimaki, Y., Shirai, K., Ogawa, K., Wada, K., Senshu, H., Yamamoto, Y., Morota, T., Honda, R., Honda, C., Yokota, Y., Matsuoka, M., Sakatani, N., Tatsumi, E., Miura, A., Yamada, M., Fujii, A., Hirose, C., Hosoda, S., Ikeda, H., Iwata, T., Kikuchi, S., Mimasu, Y., Mori, O., Ogawa, N., Ono, G., Shimada, T., Soldini, S., Takahashi, T., Takei, Y., Takeuchi, H., Tsukizaki, R., Yoshikawa, K., Terui, F., Nakazawa, S., Tanaka, S., Saiki, T., Yoshikawa, M., Watanabe, S. I. & Tsuda, Y., Feb 2022, In: Nature Astronomy. 6, 2, p. 214-220 7 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    188 Citations (Scopus)

  • Presolar Stardust in Asteroid Ryugu

    Barosch, J., Nittler, L. R., Wang, J., Conel, C. M., De Gregorio, B. T., Engrand, C., Kebukawa, Y., Nagashima, K., Stroud, R. M., Yabuta, H., Abe, Y., Aléon, J., Amari, S., Amelin, Y., Bajo, K. I., Bejach, L., Bizzarro, M., Bonal, L., Bouvier, A. & Carlson, R. W. & 104 others, Chaussidon, M., Choi, B. G., Cody, G. D., Dartois, E., Dauphas, N., Davis, A. M., Dazzi, A., Deniset-Besseau, A., Di Rocco, T., Duprat, J., Fujiya, W., Fukai, R., Gautam, I., Haba, M. K., Hashiguchi, M., Hibiya, Y., Hidaka, H., Homma, H., Hoppe, P., Huss, G. R., Ichida, K., Iizuka, T., Ireland, T. R., Ishikawa, A., Ito, M., Itoh, S., Kamide, K., Kawasaki, N., David Kilcoyne, A. L., Kita, N. T., Kitajima, K., Kleine, T., Komatani, S., Komatsu, M., Krot, A. N., Liu, M. C., Martins, Z., Masuda, Y., Mathurin, J., McKeegan, K. D., Montagnac, G., Morita, M., Mostefaoui, S., Motomura, K., Moynier, F., Nakai, I., Nguyen, A. N., Ohigashi, T., Okumura, T., Onose, M., Pack, A., Park, C., Piani, L., Qin, L., Quirico, E., Remusat, L., Russell, S. S., Sakamoto, N., Sandford, S. A., Schönbächler, M., Shigenaka, M., Suga, H., Tafla, L., Takahashi, Y., Takeichi, Y., Tamenori, Y., Tang, H., Terada, K., Terada, Y., Usui, T., Verdier-Paoletti, M., Wada, S., Wadhwa, M., Wakabayashi, D., Walker, R. J., Yamashita, K., Yamashita, S., Yin, Q. Z., Yokoyama, T., Yoneda, S., Young, E. D., Yui, H., Zhang, A. C., Abe, M., Miyazaki, A., Nakato, A., Nakazawa, S., Nishimura, M., Okada, T., Saiki, T., Tanaka, S., Terui, F., Tsuda, Y., Watanabe, S. I., Yada, T., Yogata, K., Yoshikawa, M., Nakamura, T., Naraoka, H., Noguchi, T., Okazaki, R., Sakamoto, K., Tachibana, S. & Yurimoto, H., Aug 1 2022, In: Astrophysical Journal Letters. 935, 1, L3.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    18 Citations (Scopus)

  • Rare earth element identification and quantification in millimetre-sized Ryugu rock fragments from the Hayabusa2 space mission

    Tack, P., De Pauw, E., Tkalcec, B., Lindner, M., Bazi, B., Vekemans, B., Brenker, F., Di Michiel, M., Uesugi, M., Yurimoto, H., Nakamura, T., Amano, K., Matsumoto, M., Fujioka, Y., Enokido, Y., Nakashima, D., Noguchi, T., Okazaki, R., Yabuta, H. & Naraoka, H. & 18 others, Sakamoto, K., Tachibana, S., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Watanabe, S. I., Tsuda, Y. & Vincze, L., Dec 2022, In: earth, planets and space. 74, 1, 146.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    4 Citations (Scopus)

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

    Sato, M., Kimura, Y., Tanaka, S., Hatakeyama, T., Sugita, S., Nakamuna, T., Tachibana, S., Yurimoto, H., Noguchi, T., Okazaki, R., Yabuta, H., Naraoka, H., Sakamoto, K., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M. & Okada, T. & 7 others, Usui, T., Yoshikawa, M., Saiki, T., Terui, F., Nakazawa, S., Watanabe, S. I. & Tsuda, Y., Nov 2022, In: Journal of Geophysical Research: Planets. 127, 11, e2022JE007405.

    Research output: Contribution to journal › Article › peer-review

    13 Citations (Scopus)

  • Ryugu particles found outside the Hayabusa2 sample container

    Nakato, A., Inada, S., Furuya, S., Nishimura, M., Yada, T., Abe, M., Usui, T., Yoshida, H., Mikouchi, T., Sakamoto, K., Yano, H., Miura, Y. N., Takano, Y., Yamanouchi, S., Okazaki, R., Sawada, H. & Tachibana, S., 2022, In: GEOCHEMICAL JOURNAL. 56, 6, p. 197-222 26 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    13 Citations (Scopus)

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

    Hopp, T., Dauphas, N., Abe, Y., Aléon, J., Alexander, C. M. O. D., Amari, S., Amelin, Y., Bajo, K. I., Bizzarro, M., Bouvier, A., Carlson, R. W., Chaussidon, M., Choi, B. G., Davis, A. M., Rocco, T. D., Fujiya, W., Fukai, R., Gautam, I., Haba, M. K. & Hibiya, Y. & 72 others, Hidaka, H., Homma, H., Hoppe, P., Huss, G. R., Ichida, K., Iizuka, T., Ireland, T. R., Ishikawa, A., Ito, M., Itoh, S., Kawasaki, N., Kita, N. T., Kitajima, K., Kleine, T., Komatani, S., Krot, A. N., Liu, M. C., Masuda, Y., McKeegan, K. D., Morita, M., Motomura, K., Moynier, F., Nakai, I., Nagashima, K., Nesvorný, D., Nguyen, A., Nittler, L., Onose, M., Pack, A., Park, C., Piani, L., Qin, L., Russell, S. S., Sakamoto, N., Schönbächler, M., Tafla, L., Tang, H., Terada, K., Terada, Y., Usui, T., Wada, S., Wadhwa, M., Walker, R. J., Yamashita, K., Yin, Q. Z., Yokoyama, T., Yoneda, S., Young, E. D., Yui, H., Zhang, A. C., Nakamura, T., Naraoka, H., Noguchi, T., Okazaki, R., Sakamoto, K., Yabuta, H., Abe, M., Miyazaki, A., Nakato, A., Nishimura, M., Okada, T., Yada, T., Yogata, K., Nakazawa, S., Saiki, T., Tanaka, S., Terui, F., Tsuda, Y., Watanabe, S. I., Yoshikawa, M., Tachibana, S. & Yurimoto, H., Nov 2022, In: Science Advances. 8, 46, eadd8141.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    42 Citations (Scopus)

  • The GAs Extraction and Analyses system (GAEA) for immediate extraction and measurements of volatiles in the Hayabusa2 sample container

    Miura, Y. N., Okazaki, R., Takano, Y., Sakamoto, K., Tachibana, S., Yamada, K., Sakai, S. & Sawada, H., Dec 2022, In: earth, planets and space. 74, 1, 76.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    9 Citations (Scopus)

  • The Solar System calcium isotopic composition inferred from Ryugu samples

    Moynier, F., Dai, W., Yokoyama, T., Hu, Y., Paquet, M., Abe, Y., Aléon, J., Alexander, C. M. O. D., Amari, S., Amelin, Y., Bajo, K. I., Bizzarro, M., Bouvier, A., Carlson, R. W., Chaussidon, M., Choi, B. G., Dauphas, N., Davis, A. M., Di Rocco, T. & Fujiya, W. & 74 others, Fukai, R., Gautam, I., Haba, M. K., Hibiya, Y., Hidaka, H., Homma, H., Hoppe, P., Huss, G. R., Ichida, K., Iizuka, T., Ireland, T. R., Ishikawa, A., Ito, M., Itoh, S., Kawasaki, N., Kita, N. T., Kitajima, K., Kleine, T., Komatani, S., Krot, A. N., Liu, M. C., Masuda, Y., McKeegan, K. D., Morita, M., Motomura, K., Nakai, I., Nagashima, K., Nesvorný, D., Nguyen, A., Nittler, L., Onose, M., Pack, A., Park, C., Piani, L., Qin, L., Russell, S. S., Sakamoto, N., Schönbächler, M., Tafla, L., Tang, H., Terada, K., Terada, Y., Usui, T., Wada, S., Wadhwa, M., Walker, R. J., Yamashita, K., Yin, Q. Z., Yoneda, S., Young, E. D., Yui, H., Zhang, A. C., Nakamura, T., Naraoka, H., Noguchi, T., Okazaki, R., Sakamoto, K., Yabuta, H., Abe, M., Miyazaki, A., Nakato, A., Nishimura, M., Okada, T., Yada, T., Yogata, K., Nakazawa, S., Saiki, T., Tanaka, S., Terui, F., Tsuda, Y., Watanabe, S. I., Yoshikawa, M., Tachibana, S. & Yurimoto, H., 2022, In: Geochemical Perspectives Letters. 24, p. 1-6 6 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    18 Citations (Scopus)

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

    Bazi, B., Tack, P., Lindner, M., Vekemans, B., De Pauw, E., Tkalcec, B., Brenker, F. E., Garrevoet, J., Falkenberg, G., Yabuta, H., Yurimoto, H., Nakamura, T., Amano, K., Matsumoto, M., Fujioka, Y., Enokido, Y., Nakashima, D., Uesugi, M., Naraoka, H. & Noguchi, T. & 19 others, Okazaki, R., Sakamoto, K., Yada, T., Nishimura, M., Nakato, A., Miyazaki, A., Yogata, K., Abe, M., Okada, T., Usui, T., Yoshikawa, M., Saiki, T., Tanaka, S., Terui, F., Nakazawa, S., Tachibana, S., Watanabe, S. I., Tsuda, Y. & Vincze, L., Dec 2022, In: earth, planets and space. 74, 1, 161.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    7 Citations (Scopus)
  • 2020

    Chemical assessment of the explosive chamber in the projector system of Hayabusa2 for asteroid sampling

    Hayabusa2 project team, Dec 1 2020, In: earth, planets and space. 72, 1, 97.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    8 Citations (Scopus)
  • 2017

    Experimental characterization of elastomeric O-rings as reusable seals for mass spectrometric measurements: Application to in situ K–Ar dating on Mars

    Cho, Y., Kameda, S., Okuno, M., Horiuchi, M., Shibasaki, K., Wagatsuma, R., Aida, Y., Miura, Y. N., Yoshioka, K., Okazaki, R. & Sugita, S., Oct 1 2017, In: Advances in Space Research. 60, 7, p. 1453-1462 10 p.

    Research output: Contribution to journal › Article › peer-review

    3 Citations (Scopus)

  • Formation of an ultracarbonaceous Antarctic micrometeorite through minimal aqueous alteration in a small porous icy body

    Yabuta, H., Noguchi, T., Itoh, S., Nakamura, T., Miyake, A., Tsujimoto, S., Ohashi, N., Sakamoto, N., Hashiguchi, M., Abe, K. I., Okubo, A., Kilcoyne, A. L. D., Tachibana, S., Okazaki, R., Terada, K., Ebihara, M. & Nagahara, H., Oct 1 2017, In: Geochimica et Cosmochimica Acta. 214, p. 172-190 19 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    41 Citations (Scopus)

  • Primordial and cosmogenic noble gases in the Sutter's Mill CM chondrite

    Okazaki, R. & Nagao, K., Apr 2017, In: Meteoritics and Planetary Science. 52, 4, p. 669-689 21 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    8 Citations (Scopus)

  • Variation of mineralogy and organic material during the early stages of aqueous activity recorded in Antarctic micrometeorites

    Noguchi, T., Yabuta, H., Itoh, S., Sakamoto, N., Mitsunari, T., Okubo, A., Okazaki, R., Nakamura, T., Tachibana, S., Terada, K., Ebihara, M., Imae, N., Kimura, M. & Nagahara, H., Jul 1 2017, In: Geochimica et Cosmochimica Acta. 208, p. 119-144 26 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    42 Citations (Scopus)
  • 2016

    An in-situ K-Ar isochron dating method for planetary landers using a spot-by-spot laser-ablation technique

    Cho, Y., Sugita, S., Miura, Y. N., Okazaki, R., Iwata, N., Morota, T. & Kameda, S., Sept 1 2016, In: Planetary and Space Science. 128, p. 14-29 16 p.

    Research output: Contribution to journal › Article › peer-review

    17 Citations (Scopus)

  • Conceptual Design of an In Situ K-Ar Isochron Dating Instrument for Future Mars Rover Missions

    Cho, Y., Kameda, S., Miura, Y. N., Saito, Y., Yokota, S., Kasahara, S., Okazaki, R., Yoshioka, K., Shibasaki, K., Oishi, T. & Sugita, S., 2016, In: Transaction of JSASS, Aerospace Technology Japan. 14, p. 89-94

    Research output: Contribution to journal › Article › peer-review

  • 2015

    Mineralogy and noble gas isotopes of micrometeorites collected from Antarctic snow Planetary Science

    Okazaki, R., Noguchi, T., Tsujimoto, S. I., Tobimatsu, Y., Nakamura, T., Ebihara, M., Itoh, S., Nagahara, H., Tachibana, S., Terada, K. & Yabuta, H., Dec 22 2015, In: earth, planets and space. 67, 1, 90.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    11 Citations (Scopus)
  • 2014

    Effects of pressure and temperature on the silicon diffusivity of pyrope-rich garnet

    Shimojuku, A., Kubo, T., Kato, T., Yoshino, T., Nishi, M., Nakamura, T., Okazaki, R. & Kakazu, Y., Jan 2014, In: Physics of the Earth and Planetary Interiors. 226, p. 28-38 11 p.

    Research output: Contribution to journal › Article › peer-review

    9 Citations (Scopus)

  • Hayabusa2: Scientific importance of samples returned from C-type near-Earth asteroid (162173) 1999 JU3

    Tachibana, S., Abe, M., Arakawa, M., Fujimoto, M., Iijima, Y., Ishiguro, M., Kitazato, K., Kobayashi, N., Namiki, N., Okada, T., Okazaki, R., Sawada, H., Sugita, S., Takano, Y., Tanaka, S., Watanabe, S., Yoshikawa, M. & Kuninaka, H., Jan 1 2014, In: GEOCHEMICAL JOURNAL. 48, 6, p. 571-581 11 p.

    Research output: Contribution to journal › Article › peer-review

    97 Citations (Scopus)

  • Hayabusa-returned sample curation in the planetary material sample curation facility of JAXA

    Yada, T., Fujimura, A., Abe, M., Nakamura, T., Noguchi, T., Okazaki, R., Nagao, K., Ishibashi, Y., Shirai, K., Zolensky, M. E., Sandford, S., Okada, T., Uesugi, M., Karouji, Y., Ogawa, M., Yakame, S., Ueno, M., Mukai, T., Yoshikawa, M. & Kawaguchi, J., Feb 2014, In: Meteoritics and Planetary Science. 49, 2, p. 135-153 19 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    72 Citations (Scopus)

  • Investigation of cutting methods for small samples of Hayabusa and future sample return missions

    Uesugi, M., Noguchi, R., Matsumoto, T., Matsuno, J., Nagano, T., Tsuchiyama, A., Harada, S., Yokoyama, K., Yodo, Y., Takeda, N., Yada, T., Yakame, S., Karouji, Y., Ishibashi, Y., Abe, M., Okada, T., Fujimura, A., Ebihara, M., Kitajima, F. & Nagao, K. & 5 others, Nakamura, T., Naraoka, H., Noguchi, T., Okazaki, R. & Yurimoto, H., Jul 2014, In: Meteoritics and Planetary Science. 49, 7, p. 1186-1201 16 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    3 Citations (Scopus)

  • Mineral chemistry of MUSES-C Regio inferred from analysis of dust particles collected from the first- and second-touchdown sites on asteroid Itokawa

    Nakamura, T., Nakato, A., Ishida, H., Wakita, S., Noguchi, T., Zolensky, M. E., Tanaka, M., Kimura, M., Tshuchiyama, A., Ogami, T., Hashimoto, T., Konno, M., Uesugi, M., Yada, T., Shirai, K., Fujimura, A., Okazaki, R., Sandford, S. A., Ishibashi, Y. & Abe, M. & 3 others, Okada, T., Ueno, M. & Kawaguchi, J., Feb 2014, In: Meteoritics and Planetary Science. 49, 2, p. 215-227 13 p.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    23 Citations (Scopus)

  • Mineralogy of four Itokawa particles collected from the first touchdown site

    Noguchi, T., Bridges, J. C., Hicks, L. J., Gurman, S. J., Kimura, M., Hashimoto, T., Konno, M., Bradley, J. P., Okazaki, R., Uesugi, M., Yada, T., Karouji, Y., Abe, M., Okada, T., Mitsunari, T., Nakamura, T. & Kagi, H., Dec 1 2014, In: earth, planets and space. 66, 1, 124.

    Research output: Contribution to journal › Article › peer-review

    Open Access
    21 Citations (Scopus)