国際学会発表

*は発表者を示す．

〈2024年度〉

〈2023年度〉

  • Sasai, H.*, Arakawa, M., Yasui, M., Hasegawa, S., High-velocity oblique impact may form a hot spring on a crater floor of icy bodies, 55th Lunar and Planetary Science Conference 2024, The Woodlands, TX, March 11-15, 2024. (oral)
  • Kurosaki, K.*, Arakawa, M., Reaccretion process after the catastrophic disruption event on a differentiated asteroid, 55th Lunar and Planetary Science Conference 2024, The Woodlands, TX, March 11-15, 2024. (poster)
  • Sugita, S*., Sugimoto, C., Aoki, M., Takaki, N., Yumoto, K., Morota, T., Cho, Y., Tatsumi, E., Kameda, S., Honda, R., Sakatani, N., Yokota, Y., Kouyama, T., Yamada, M., Matsuoka, M., Suzuki, H., Honda, C., Ogawa, K., Yoshioka, K., Sawada, H., Saiki, T., Imamura, H., Yano, H., Takagi, Y., Shirai, K., Tsuda, Y., Nakazawa, S., Arakawa, M., Intrinsic spectral variation among C-type bright boulders on Ryugu revealed from observations of the artificial crater, 55th Lunar and Planetary Science Conference 2024, The Woodlands, TX, March 11-15, 2024. (oral)
  • Kakinoki, R.*, Arakawa, M., Yasui, M., Hasegawa, S., Yamamoto, Y., Impact Experiments on Cohesive Layer Covered with Regolith Layer: Effects of Granular Layer Thickness and Bedrock Strength on Crater Morphology, American Geophysical Union (AGU) Fall Meeting 2023, hybrid (San Francisco/virtual), December 11–15, 2023. (poster)
  • Toyoshima, H.*, Arakawa, M., Yasui, M., Sasai, H., Hasegawa, S., Impact Cratering Experiments on Wet Sand: Crater Formation Mechanism of Secondary Craters on Mars, American Geophysical Union (AGU) Fall Meeting 2023, hybrid (San Francisco/virtual), December 11–15, 2023. (poster)
  • Yasui, M.*, Nakamura, M., Ishii, S., Arakawa, M., Impact experiments on ice spherical targets simulating icy planetesimals at various thermal evolution stages, American Geophysical Union (AGU) Fall Meeting 2023, hybrid (San Francisco/virtual), December 11–15, 2023. (poster)
  • Sasai, H.*, Arakawa, M., Yasui, M., Shirai, K., Effects of Impact Heating on Porous Icy Bodies Like Comets, 15th International Conference on the Physics and Chemistry of Ice, Hokkaido University, September 3–8, 2023. (oral)
  • Ishii, S.*, Yasui, M., Arakawa, M., Toyoda, Y., Experimental study on collisional disruption of differentiated icy planetesimals, 15th International Conference on the Physics and Chemistry of Ice, Hokkaido University, September 3–8, 2023. (poster)
  • Yasui, M.*, Nakamura, M., Arakawa, M., Impact strength of porous icy bodies in high-velocity oblique collision: Implication for catastrophic disruption of Kuiper belt objects in outer solar system, 15th International Conference on the Physics and Chemistry of Ice, Hokkaido University, September 3–8, 2023. (poster)
  • Arakawa, M.*, Exploration-Based Reconstruction of Planetesimals, Protostars and Planets VII, Kyoto International Conference Center, April 10–15, 2023. (oral)
  • Kurosaki, K*, A Crisis on the Standard Scenario of Planet Formation: Catastrophic Atmospheric Erosion of super-Earths in Giant Impact Events, Protostars and Planets VII, Kyoto International Conference Center, April 10–15, 2023. (poster)

〈2022年度〉

  • Yamamoto, Y.*, Arakawa, M., Yasui, M., Hasegawa, S., Yokota, Y., Impact experiments for crater size scaling laws on rubble-pike asteroids, 54th Lunar and Planetary Science Conference 2023, hybrid (The Woodlands, TX/virtual), March 13-17, 2023. (oral)
  • Kurosaki, K.*, Arakawa, M., Collisional stripping of the rock mantle on the differentiated asteroid, 54th Lunar and Planetary Science Conference 2023, hybrid (The Woodlands, TX/virtual), March 13-17, 2023. (poster)
  • Toyoda, Y.*, Arakawa, M., Yasui, M., Low-velocity impact experiments of porous ice ball simulating Saturn’s ring particle: Porosity dependence of restitution coefficients and the mechanism of inelastic collision, 54th Lunar and Planetary Science Conference 2023, hybrid (The Woodlands, TX/virtual), March 13-17, 2023. (poster)
  • Yokota, Y.*, Arakawa, M., Yasui, M., Yamamoto, Y., Okawa, H., Hasegawa, S., Experimental studies on crater scaling law applicable to undulating surfaces and crater collapse, 54th Lunar and Planetary Science Conference 2023, hybrid (The Woodlands, TX/virtual), March 13-17, 2023. (poster)
  • Sasai, H.*, Arakawa, M., Yasui, M., Post shock heat induced by high-velocity oblique impacts on porous icy bodies, 54th Lunar and Planetary Science Conference 2023, hybrid (The Woodlands, TX/virtual), March 13-17, 2023. (poster)
  • Toyoshima, H.*, Arakawa, M., Yasui, M., Sasai, H., Hasegawa, S., High-velocity oblique impact experiments on wet sand targets simulating habitable planets, 54th Lunar and Planetary Science Conference 2023, hybrid (The Woodlands, TX/virtual), March 13-17, 2023. (poster)
  • Yokota, Y.*, Honda, R., Arakawa, M., Sugita, S. Shirai, K., Ogawa, K., Ishibashi, K., Sakatani, N., Kadono, T., Wada, K., Shimaki, Y., Tatsumi, E., Domingue, D., Schröder, S. E., Matsuoka, M., Riu, L., Longobardo, A., Saiki, T., Imamura, H., Nakazawa, S., Hayakawa, M., Yano, H., Takagi, Y., Hirata, N., Senshu, H., Sawada, T., Morota, T., Kameda, S., Yamada, M., Kouyama, T., Cho, Y., Yoshioka, K., Suzuki, H., Honda, C., Photometric parameters of the ejecta deposits around an artificial crater on asteroid Ryugu, 54th Lunar and Planetary Science Conference 2023, hybrid (The Woodlands, TX/virtual), March 13-17, 2023. (oral)

〈2021年度〉

  • Sasai, H.*, Yasui, M., Arakawa, M., Shirai, K., Post Shock Heat Induced by High Velocity Impact on Porous Icy Bodies, 53rd Lunar and Planetary Science Conference 2022, Online, March 7-11, 2022. (poster)
  • Arakawa, M.*, Nagano, T., Ishida, S., Yasui, M., Shirai, K., Hasegawa, S., Impact Strength of Porous- and Ductile-Rocky Planetesimals in Gravity Dominated Regime, 53rd Lunar and Planetary Science Conference 2022, Online, March 7-11, 2022. (poster)
  • Yasui, M.*, Tazawa, T., Hashimoto, R., Arakawa, M., Ogawa, K., High-Velocity Impact Experiments of Simulated Porous Asteroids and Measurements of Post Impact Temperature around Impact Crater, 53rd Lunar and Planetary Science Conference 2022, Online, March 7-11, 2022. (poster)
  • Jutzi, M., Raducan, S. D., Zhang, Y., Michel, P., Arakawa, M., Constraining Asteroid Ryugu’s Surface Properties from Numerical Simulations of the SCI Impact, 53rd Lunar and Planetary Science Conference 2022, Online, March 7-11, 2022. (oral)
  • Pilorget, C.*, Okada, T., Hamm, V., Brunetto, R., Yada, T., Loizeau, D., Riu, L., Usui, T., Moussi-Soffys, A., Hatakeda, K., Nakato, A., Yogata, K., Abe, M., Aléon-Toppani, A., Carter, J., Chaigneau, M., Crane, B., Gondet, B., Kumagai, K., Langevin, Y., Lantz, C., Le Pivert-Jolivet, T., Lequertier, G., Lourit, L., Miyazaki, A., Nishimura, M., Poulet, F., Arakawa, M., Hirata, N., Kitazato, K., Nakazawa, S., Namiki, N., Saiki, T., Sugita, S., Tachibana, S., Tanaka, S., Yoshikawa, M., Tsuda, Y., Watanabe, S., Bibring, J.-P., First NIR Hyperspectral Imaging of Hyabusa2 Returned Samples by the Microomega Microscope within the ISAS Curation Facility, , 53rd Lunar and Planetary Science Conference 2022, Online, March 7-11, 2022. (oral)
  • Honda, R.*, Yokota, Y., Arakawa, M., Sugita, S., Shirai, K., Ogawa, K., Ishibashi, K., Sakatani, N., Kadono, T., Wada, K., Shimaki, Y., Tatsumi, E., Domingue, D., Schröder, S. E., Saiki, T., Imamura, H., Nakazawa, S., Hayakawa, M., Yano, H., Takagi, Y., Hirata, N., Sawada, H., Morota, T., Kameda, S., Yamada, M., Kouyama, T., Cho, Y., Matsuoka, M., Yoshioka, K., Suzuki, H., Honda, C., Apparent Brightness Change of Hyabusa2’s Artificial Crater Ejecta Observed by the ONC-T at Different Phase Angles and Implications for the Physical State of Natural Crater Ejecta, 53rd Lunar and Planetary Science Conference 2022, Online, March 7-11, 2022. (poster)

〈2020年度〉

  • Yasui, M.*, Arakawa, M., Okawa, H., Hasegawa, S., Impact cratering experiments on granular targets simulating surface layer on asteroid 162173 Ryugu: Crater scaling law and impact induced seismic shaking, 52nd Lunar and Planetary Science Conference, Online, March 15-19, 2021. (poster)
  • Okawa, H.*, Arakawa, M., Yasui, M., Hasegawa, S., Yokota, Y., Yamamoto, Y., Three-dimensional tracking of various sized glass beads ejected from impact crater, 52nd Lunar and Planetary Science Conference, Online, March 15-19, 2021. (poster)
  • Yamamoto, Y.*, Arakawa, M., Yasui, M., Hasegawa, S., Yokota, Y., Okawa, H., Sugimura, R., Crater size scaling law and impact-induced seismic shaking on rubble-pile asteroids, 52nd Lunar and Planetary Science Conference, Online, March 15-19, 2021. (poster)
  • Sasai, H.*, Yasui, M., Arakawa, M., Shirai, K., High velocity impact experiments on porous ice aggregates simulating cometary nuclei surface: Measurements of post shock temperature around impact crater, 52nd Lunar and Planetary Science Conference, Online, March 15-19, 2021. (poster)
  • Yokota, Y.*, Arakawa, M., Yasui, M., Yamamoto, Y., Okawa, H., Hasegawa, S., Experimental study on impact craters formed on mountain-like surface topography of asteroids, 52nd Lunar and Planetary Science Conference, Online, March 15-19, 2021. (poster)
  • Toyoda, Y.*, Arakawa, M., Yasui, M., Experimental study on restitution coefficients of porous ice ball simulating Saturn’s ring particles, 52nd Lunar and Planetary Science Conference, Online, March 15-19, 2021. (poster)
  • Zhang, Y.*, Jutzi, M., Michel, P., Raducan, S. D., Arakawa, M., A hybrid SPH-SSDEM framework for end-to-end impact cratering modeling, 52nd Lunar and Planetary Science Conference, Online, March 15-19, 2021. (oral)
  • Sakatani, N.*, Tanaka, S., Okada, T., Fukuhara, T., Riu, L., Sugita, S., Honda, R., Morota, T., Kameda, S., Yokota, Y., Tatsumi, E., Yumoto, K., Hirata, N., Miura, A., Kouyama, T., Senshu, H., Shimaki, Y., Arai, T., Takita, J., Demura, H., Sekiguchi, T., Müller, T. G., Hagermann, A., Biele, J., Grott, M., Hamm, M., Delbo, M., Neumann, W., Yamada, M., Suzuki, H., Honda, C., Ogawa, K., Hayakawa, M., Yoshioka, K., Matsuoka, M., Cho, Y., Sawada, H., Kitazato, K., Saiki, T., Imamura, H., Takagi, Y., Yano, H., Shirai, K., Nakazawa, S., Arakawa, M., Wada, K., Kadono, T., Ishibashi, K., Anomalously porous and dark rocks on asteroid (162173) Ryugu, 52nd Lunar and Planetary Science Conference, Online, March 15-19, 2021. (oral)
  • Tatsumi, E.*, Matsuoka, M., Sugita, S., Yumoto, K., Takaki, N., Cho, Y., Honda, R., Yamada, M., Morota, T., Sakatani, N., Kameda, S., Kouyama, T., Yokota, Y., Honda, C., Hayakawa, M., Suzuki, H., Yoshioka, K., Sawada, H., Ogawa, K., Hirata, N., Hirata, N., Saiki, T., Imamura, H., Takagi, Y., Yano, H., Shirai, K., Okamoto, C., Tsuda, Y., Nakazawa, S., Iijima, Y., Kitazato, K., Kadono, T., Wada, K., Arakawa, M., Hirabayashi, M., Watanabe, S., Rapid space weathering process on Ryugu inferred from the artificial crater, 52nd Lunar and Planetary Science Conference, Online, March 15-19, 2021. (oral)
  • Aoki, M.*, Sugimoto, C., Yumoto, K., Tatsumi, E., Morota, T., Cho, Y., Yokota, Y., Arakawa, M., Honda, R., Kameda, S., Sakatani, N., Kouyama, T., Hayakawa, M., Matsuoka, M., Yamada, M., Honda, C., Suzuki, H., Yoshioka, K., Ogawa, K., Sawada, H., Sugita, S., SCI team, Spectroscopic analysis of bright boulders inside the SCI crater on asteroid Ryugu, 52nd Lunar and Planetary Science Conference, Online, March 15-19, 2021. (poster)
  • Arakawa, M.*, Honda, R., Yokota, Y., Shimaki, Y., Shirai, K., Kadono, T., Wada, K., Ogawa, K., Ishibashi, K., Sakatani, N., Yasui, M., Morota, T., Kameda, S., Tatsumi, E., Yamada, M., Kouyama, T., Cho, Y., Matsuoka, M., Suzuki, H., Honda, C., Hayakawa, M., Yoshioka, K., Sawada, H., Sugita, S., Hirata, N., Hirata, N., Resurfacing processes on asteroid (162173) Ryugu caused by an artificial impact of Hayabusa2’s Small Carry-on Impactor, 52nd Meeting of the AAS Division for Planetary Sciences, Online, October 26-30, 2020. (oral)

〈2019年度〉

  • Arakawa, M.*, Saiki, T., Kadono, T., Takagi, Y., Wada, K., Iijima, Y., Imamura, H., Okamoto, C., Shimaki, Y., Shirai, K., Nakazawa, S., Hayakawa, M., Hirata, N., Yano, H., Sawada, H., Ogawa, K., Honda, R., Ishibashi, K., Sakatani, N., Toda, T., Hayakawa, H., Sugita, S., Morota, T., Kameda, S., Tatsumi, E., Honda, C., Yokota, Y., Kouyama, T., Yamada, M., Suzuki, H., Yoshioka, K., Cho, Y., Matsuoka, M., Michel, P., Artificial impact crater formed by Hayabusa2 small carry-on impactor on the surface of asteroid Ryugu, AGU Fall Meeting 2019, Moscone Center, San Francisco, CA, U.S.A., December 9-13, 2019. (invited oral)
  • Sugita, S.*, Morota, T., Honda, R., Kameda, S., Tatsumi, E., Tachibana, S., Kitazato, K., Okada, T., Namiki, N., Arakawa, M., Michel, P., Domingue, D. L., Tanaka, S., Yoshikawa, M., Watanabe, S., Tsuda, Y., Hayabusa2 Team, The evolution of asteroid Ryugu revealed by Hayabusa2 and implications for sample analyses, AGU Fall Meeting 2019, Moscone Center, San Francisco, CA, U.S.A., December 9-13, 2019. (invited oral)
  • Ogawa, K.*, Arakawa, M., Shirai, K., Sawada, H., Honda, R., Ishibashi, K., Wada, K., Kadono, T., Iijima, Y., Sakatani, N., Shimaki, Y., Mimasu, Y., Toda, T., Nakazawa, S., Hayakawa, H., Saiki, T., Takagi, Y., Imamura, H., Okamoto, C., Yano, H., Hayakawa, M., Hirata, N., Space impact experiment on Ryugu: Ejecta curtain observed by DCAM3, Asteroid Science in the Age of Hayabusa2 and OSIRIS-REx, Univ. Arizona, Tucson, AZ, U.S., November 5-7, 2019 (oral)
  • Kadono, T., Arakawa, M., Wada, K., Shirai, K., Ogawa, K.*, Sakatani, N., Ishibashi, K., Shimaki, Y., Takagi, Y., Yano, H., Okamoto, C., Hayakawa, M., Saiki, T., Sawada, H., Imamura, H., Nakazawa, S., Iijima, Y., Honda, R., Sugita, S., Space impact experiment on Ryugu: Artificial crater, Asteroid Science in the Age of Hayabusa2 and OSIRIS-REx, Univ. Arizona, Tucson, AZ, U.S., November 5-7, 2019 (poster)
  • Watanabe, S.*, Hirabayashi, M., Hirata, N., Hirata, N., Yoshikawa, M., Tanaka, S., Sugita, S., Kitazato, K., Okada, T., Namiki, N., Tachibana, S., Arakawa, M., Ikeda, H., Morota, T., Sugiura, K., Kobayashi, H., Saiki, T., Tsuda, Y., An overview of Hayabusa2 mission and asteroid 162173 Ryugu, Asteroid Science in the Age of Hayabusa2 and OSIRIS-REx, Univ. Arizona, Tucson, AZ, U.S., November 5-7, 2019 (oral)
  • Hirata, N.*, Hirata, N., Tanaka, S., Nishikawa, N., Sugiyama, T., Noguchi, R., Shimaki, Y., Gaskell, R., Palmer, E., Matsumoto, K., Senshu, H., Yamamoto, Y., Murakami, S., Ishihara, Y., Sugita, S., Morota, T., Honda, R., Arakawa, M., Ogawa, K., Tsuda, Y., Watanabe, S., Shape reconstruction of the asteroid Ryugu in Hayabusa2 mission, Asteroid Science in the Age of Hayabusa2 and OSIRIS-REx, Univ. Arizona, Tucson, AZ, U.S., November 5-7, 2019 (oral)
  • Arakawa, M.*, Saiki, T., Kadono, T., Takagi, Y., Wada, K., Iijima, Y., Imamura, H., Okamoto, C., Shimaki, Y., Shirai, K., Nakazawa, S., Hayakawa, M., Hirata, N., Yano, H., Sawada, H., Ogawa, K., Honda, R., Ishibashi, K., Sakatani, N., Toda, T., Hayakawa, H., Sugita, S., Morota, T., Kameda, S., Tatsumi, E., Honda, C., Yokota, Y., Kouyama, T., Yamada, M., Suzuki, H., Yoshioka, K., Cho, Y., Matsuoka, M., Michel, P., First result of Hayabusa2 impact experiment on Ryugu, EPSC-DPS Joint Meeting 2019, Centre International de Conférences de Genève (CICG), Geneva, Switzerland, September 15-20, 2019. (oral)
  • Arakawa, M.*, Yasui, M., Okazaki, M., Nakamura, M., Hasegawa, S., In-situ observation of catastrophic disruption of asteroid analogues using flash X-ray photography, EPSC-DPS Joint Meeting 2019, Centre International de Conférences de Genève (CICG), Geneva, Switzerland, September 15-20, 2019. (oral)
  • Yasui, M.*, Yamamoto, Y., Arakawa, M., Hasegawa, S., Sugimura, R., Yokota, Y., Impact experiments on granular targets with size frequency distribution similar to asteroid 162173 Ryugu, EPSC-DPS Joint Meeting 2019, Centre International de Conférences de Genève (CICG), Geneva, Switzerland, September 15-20, 2019. (oral)

〈2018年度〉

  • Arakawa, M.*, Experimental study on scaling laws for high-velocity impact phenomena on water ice targets, 9th Workshop on Catastrophic Disruption in the Solar System (CD9), Kobe Japan, May 14-17, 2018. (invited oral)
  • Yasui, M.*, Arakawa, M., Yoshida, Y., Matsue, K., Takano, S., Ogawa, K., Impact experiments on porous gypsum and glass simulating rocky planetesimals and proto planets: Collisional properties in oblique impacts, 9th Workshop on Catastrophic Disruption in the Solar System (CD9), Kobe Japan, May 14-17, 2018. (oral)

〈2016年度〉

  • Sakatani, N., Ogawa, K., Iijima, Y., Arakawa, M., Honda, R., Tanaka, S., Thermal conductivity model for powdered materials under vacuum based on experimental studies, 48th Lunar and Planetary Science Conference, The Woodlands, Texas, U.S.A., March 20-24, 2017. (poster)
  • Ogawa, K., Sakatani, N., Tsuga, S., Ogawa, M., Honda, R., Arakawa, M., Tanaka, S., Thermal conductivity measurement of sintered glass beads and implication for thermal evolution of planetesimal, 48th Lunar and Planetary Science Conference, The Woodlands, Texas, U.S.A., March 20-24, 2017. (poster)
  • Yasui, M.*, Yoshida, Y., Matsue, K., Takano, S., Arakawa, M., Ogawa, K., Okamoto, C., Effect of oblique impact on impact strength of planetesimals, DPS 48/EPSC 11 Meeting, Pasadena, CA, USA, October 16-21, 2016. (poster)
  • Ogawa, K.*, Tanaka, S., Sakatani, N., Ueno, M., Hoshino, T., Sakamoto, K., Kawamura, T., Ishihara, Y., Takeuchi, N., Lognonné, P., Araya, A.,  Yamada, R., Tsuji, T., Kobayashi, T., Shirai, K., Kobayashi, N., Grott, M., Grygorczuk, J., Hagermann, A., Knollenberg, J., Spohn, T., Miyamoto, H., Katsuragi, H., Sirono, S., Morota, T., Wada, K., Sawada, H., Honda, R., Ishibashi, K., Yasui, M., Arakawa, M., Geophysical Experiment Package and Deployable Camera Proposed in MMX, Phobos MMX Science Workshop, Berlin, Germany, April 25-26, 2016. (oral)
  • Ogawa, K.*, Tanaka, S., Sakatani, N., Ueno, M., Hoshino, T., Sakamoto, K., Kawamura, T., Ishihara, Y., Takeuchi, N., Lognonné, P., Araya, A.,  Yamada, R., Tsuji, T., Kobayashi, T., Shirai, K., Kobayashi, N., Grott, M., Grygorczuk, J., Hagermann, A., Knollenberg, J., Spohn, T., Miyamoto, H., Katsuragi, H., Sirono, S., Morota, T., Arakawa, M., Geophysical Experiment Package Proposed in MMX, Phobos MMX Science Workshop, Berlin, Germany, April 25-26, 2016. (poster)
  • Wada, K., Sawada, H., Ogawa, K.*, Shirai, K., Sakatani, N., Ishibashi, K., Honda, R., Yasui, M., Arakawa, M., DCAM5 in MMX: Multi-deployable camera, Phobos MMX Science Workshop, Berlin, Germany, April 25-26, 2016. (poster)

〈2015年度〉

  • Yasui, M.*, Yoshida, Y., Matsue, K., Takano, S., Arakawa, M., Ogawa, K., Oblique impact experiments on porous gypsum and silica glass spheres simulating planetesimals, MISASA VI “Frontiers in Earth and Planetary Materials Research: Origin, Evolution and Dynamics”, Tottori, Japan, March 8-11, 2016. (poster)
  • Wada, K.*, Sawada, H., Ogawa, K., Shirai, K., Sakatani, N., Ishibashi, K., Honda, R., Yasui, M., Arakawa, M., DCAM5 in MMX, Phobos, Deimos, and Mars Workshop, Tokyo, Japan, February 15-16, 2016. (poster)
  • Ogawa, K.*, Tanaka, S., Sakatani, N., Ueno, M., Hoshino, K., Sakamoto, K., Kawamura, T., Ishihara, Y., Takeuchi, N., Lognonne, P., Araya, A., Yamada, R., Tsuji, T., Kobayashi, T., Shirai, K., Kobayashi, N., Grott, M., Grygorczuk, J., Hagermann, A., Knollenberg, J., Spohn, T., Miyamoto, H., Katsuragi, H., Sirono, S., Morota, T., Arakawa, M., Geophysical experiments on Phobos proposed in MMX, Phobos, Deimos, and Mars Workshop, Tokyo, Japan, February 15-16, 2016. (poster)
  • Yasui, M.*, Matsue, K., Takano, S., Arakawa, M., Experimental study on impact disruption of porous asteroids: Effects of oblique impact and multiple collisions on impact strength, IAU XXIX General Assembly, Honolulu, HW, USA, August 3-14, 2015. (oral)
  • Matsue, K.*, Arakawa, M., Yasui, M., Matsumoto, E., Tsujido, S., Takano, S., Hasegawa, S., Experimental study on propagation process of impact-induced seismic wave in quartz sand simulating asteroid regolith layer, IAU XXIX General Assembly, Honolulu, HW, USA, August 3-14, 2015. (poster) 
  • Ogawa, K.*, Shirai, K., Arakawa, M., Wada, K., Ishibashi, K., Honda, R., Sawada, H., Sakatani, N., Saiki, T., Scientific Camera System in Hayabusa2 DCAM3: Its objective and system configuration for observation of SCI asteroid impact experiment, 30th International Symposium on Space Technology and Science, Kobe, Japan, July 4-10, 2015. (oral)

〈2014年度〉

  • Ogawa, K.*, Arakawa, M., Wada, K., Shirai, K., Sawada, H., Honda, R., Ishibashi K., Kadono, T., Sakatani, N., Nakazawa, S., Hayakawa, J., Hayabusa2 Deployable Camera 3 (DCAM3) for impact experiment on asteroid: Scientific observation plan and instrument performance, 46th Lunar and Planetary Science Conference, The Woodlands, Texas, U.S.A., March 16-20, 2015. (poster)
  • Matsue, K.*, Arakawa, M., Yasui, M., Matsumoto, E., Tsujido, S., Takano, S., Hasegawa, S., Experimental study on propagation process of impact-induced seismic wave in quartz sand simulating asteroid regolith layer, MISASA V “Comprehensive Exploration of the Solar System: Sample Return and Analysis”, Tottori, Japan, March 6-8, 2015. (poster)
  • Matsue, K.*, Arakawa, M., Yasui, M., Matsumoto, E., Tsujido, S., Takano, S., Hasegawa, S., Experimental study on propagation process of impact-induced seismic wave in quartz sand simulating asteroid regolith layer, East Asian Young Astronomers Meeting 2015, Taipei, Taiwan, February 9-12, 2015. (poster)
  • Arakawa, M., Saiki, T., Wada, K.*, Kadono, T., Takagi, Y., Shirai, K., Okamoto, C., Yano, H., Hayakawa, M., Nakazawa, S., Hirata, N., Kobayashi, M., Michel, P., Jutzi, M., Imamura, H., Ogawa, K., Iijima, Y., Honda, R., Ishibashi, K., Sakatani, N., Hayakawa, H., Sawada, H., Small Carry-On Impactor (SCI) and Deployable Camera 3 (DCAM3) in HAYABUSA-2 Mission, AIDA international workshop 2014, Laurel, Maryland, U.S.A., October 15-17, 2014. (oral)
  • Yasui, M.*, Matsumoto, E., Arakawa, M., Matsue, K., Kobayashi, N., Experimental study on the impact-induced seismic wave propagating through granular materials: Implications for a future asteroid mission, ACM2014, Helsinki, Finland, June 30 – July 4, 2014. (oral)
  • Tsujido, S.*, Arakawa, M., Suzuki, A. I., Yasui, M., Experimental study on the ejecta-velocity distributions caused by low-velocity impacts on quartz sand, ACM2014, Helsinki, Finland, June 30 – July 4, 2014. (oral)
  • Leliwa-Kopystynski, J.*, Arakawa, M., Impact experiments onto heterogeneous targets and their interpretation in relation with formation of the asteroid families, ACM2014, Helsinki, Finland, June 30 – July 4, 2014. (oral) 

〈2013年度〉

  • Arakawa, M.*, Wada, K., Takagi, Y., Kadono, T., Saiki, T., Sawada, H., Ogawa, K., Small Carry-on Impactor (SCI): Its scientific purpose, operation, and observation plan in Hayabysa-2 mission, Asia Oceania Geosciences Society 10th Annual Meeting, Brisbane, Australia, June 24-28, 2013. (invited oral)
  • Hayama, R., Yasui, M.*, Arakawa, M., Experimental study on the impact strength of icy bodies damaged by multiple collisions, 8th Workshop on Catastrophic Disruption in the Solar System, Hawaii, U.S.A., June 24-27, 2013. (oral)

〈2012年度〉

  • Arakawa, M.*, Saiki, T., Wada, K., Kadono, T., Takagi, Y., Shirai, K., Okamoto, C., Yano, H., Hayakawa, M., Nakazawa, S., Hirata, N., Kobayashi, M., Michel, P., Jutzi, M., Imamura, H., Ogawa, K., Iijima, Y., Honda, R., Ishibashi, K., Hayakawa, H., Sawada, H., Small Carry-on Impactor (SCI): Its scientific purpose, operation, and observation plan in HAYABUSA-2 mission, 44th Lunar and Planetary Science Conference, The Woodlands, Texas, U.S.A., March 18-22, 2013. (poster)
  • Yasui, M.*, Arakawa, M., Hasegawa, S., Fujita, Y., Kadono, T., In situ flash X-ray observation of crater formation in porous gypsum analogous to low-density asteroids, 44th Lunar and Planetary Science Conference, The Woodlands, Texas, U.S.A., March 18-22, 2013. (oral)
  • Fujita, Y., Arakawa, M.*, Yasui, M., Hasegawa, S., Shimaki, Y., Experimental study on impact disruption of rocky rubble-pile bodies: Effect of disruption of constituent boulders on reaccumulation process, 44th Lunar and Planetary Science Conference, The Woodlands, Texas, U.S.A., March 18-22, 2013. (poster)
  • Yasui, M.*, Arakawa, M., Hasegawa, S., Fujita, Y., Kadono, T., In-situ flash X-ray observation of projectile penetration and crater formation in porous asteroid analogue, Asteroids, Comets, Meteors (2012), Niigata, Japan, May 16-20, 2012. (oral)
  • Shimaki, Y.*, Arakawa, M., Experimental study on collisional sticking of isometric sintered porous ice spheres, Asteroids, Comets, Meteors (2012), Niigata, Japan, May 16-20, 2012. (oral)
  • Fujita Y., Arakawa M.*, Hasegawa S., Shimaki Y., Experimental study on impact disruption on rocky rubble-pile bodies, Asteroids, Comets, Meteors (2012), Niigata, Japan, May 16-20, 2012. (oral)
  • Hayama, R.*, Arakawa, M., Yasui, M., The effects of multiple impacts on the impact strength of ice targets, Asteroids, Comets, Meteors (2012), Niigata, Japan, May 16-20, 2012. (poster)
  • Koumoto, Y.*, Yasui, M., Shimaki, Y., Arakawa, M., Low-velocity impact experiments of ice and porous gypsum simulating, Asteroids, Comets, Meteors (2012), Niigata, Japan, May 16-20, 2012. (poster)

〈2011年度〉

  • Arakawa, M.*, Kadono, T., Dohi, K., Takasawa, S., Nakamura, A. M., Hironaka, Y., Watari, T., Sakaiya, T., Sano, T., Sigemori, K., Laboratory experiments of crater formation on basalt and dunite impacted at the velocity higher than 11 km/s, MISASA-IV, Kurayoshi, Japan, February 24-26, 2012. (poster) 
  • Shimaki, Y.*, Arakawa, M., Experimental study on collisional sticking of isometric porous ice dust spheres, MISASA-IV, Kurayoshi, Japan, February 24-26, 2012. (poster) 
  • Nakamura, A. M.*, Okamoto, T., Kadono, T., Shigemori, K., Hironaka, Y., Sano, T., Sakaiya, T., Seto, Y., Sangen, K., Fujita, Y., Arakawa, M., Takeuchi, T., Impact ejecta from chondrites, MISASA-IV, Kurayoshi, Japan, February 24-26, 2012. (poster) 
  • Yasui, M.*, Arakawa, M., Impact experiments of porous gypsum-glass bead mixtures simulating parent bodies of ordinary chondrites: Implications for re-accumulation processes related to rubble-pile formation, AGU Fall Meeting 2011, San Francisco, California, U.S.A., December 5-9, 2011. (poster) 
  • Suzuki, A.*, Kadono, T., Nakamura, A. M., Arakawa, M., Wada, K., Yamamoto, S., A possible formation mechanism of rampart-like ejecta pattern in a laboratory, AGU Fall Meeting 2011, San Francisco, California, U.S.A., December 5-9, 2011. (poster) 
  • Arakawa, M.*, Kadono, T., Dohi, K., Takasawa, S., Nakamura, A. M., Hironaka, Y., Watari, T., Sakaiya, T., Sano, T., Sigemori, K., Laboratory experiments of crater formation on basalt and dunite impacted at the velocity higher than 11 km/s, Asia Oceania Geosciences Society 8th Annual Meeting, Taipei, Taiwan, August 8-12, 2011. (oral) 
  • Yasui, M.*, Arakawa, M., Experimental Study on the Collisional Properties of Gypsum-Glass Beads Mixtures, Asia Oceania Geosciences Society 8th Annual Meeting, Taipei, Taiwan, August 8-12, 2011. (oral) 
  • Shimaki, Y.*, Arakawa, M., Experimental study on the collisional process of icy planetesimals. Asia Oceania Geosciences Society 8th Annual Meeting, Taipei, Taiwan, August 8-12, 2011. (poster) 
  • Kadono, T.*, Sakaiya, T., Hironaka, Y., Watari, T., Otani, K., Sano, T., Fujiwara, T., Mochiyama, T., Arakawa, M., Takasawa, S., Nakamura, A. M., Kurosawa, K., Hamura, T., Ohno, S., Sugita, S., Matsui, T., Nagatomo, H., Fujioka, S., Shigemori, K., Flyer acceleration by high-power laser and impact experiments at velocities higher than 10 km/s, 17th Biennial International Conference of the APS Topical Group on Shock Compression of Condensed Matter, Chicago, Illinois, U.S.A., June 26-July 1, 2011. (oral) 
  • Takasawa, S., Nakamura, A. M.*, Kadono, T., Arakawa, M., Dohi, H., Seto, Y., Maeda, M., Shigemori, K., Hironaka, Y., Sakaiya, T., Sano, T., Watari, T., Fujioka, S., Ohno, S., Takeuchi, T., Sangen, K., Capture of dusts from hypervelocity collision of planetary materials: Implication for dust size distribution in debris discs, 17th Biennial International Conference of the APS Topical Group on Shock Compression of Condensed Matter, Chicago, Illinois, U.S.A., June 26-July 1, 2011. (poster) 

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