[P-CG23] Origin and evolution of materials in space

10:15 AM - 10:30 AM

[PCG23-06] Modeling of the H₂ ortho-para spin conversion on grain surfaces in star- and planet-forming regions

*Kenji Furuya¹, W. M. C. Sameera², Tetsuya Hama², Naoki Watanabe², Yuri Aikawa³ (1.Center for Computer Sciences, University of Tsukuba, 2.Institute of Low Temperature Science, Hokkaido University,, 3.The University of Tokyo)

Sun. May 26, 2019 10:45 AM - 12:15 PM 201B (2F)

[J] Oral
| P (Space and Planetary Sciences )
| P-CG Complex & General

[P-CG23] Origin and evolution of materials in space

11:30 AM - 11:45 AM

[PCG23-10] Formation of forsterite crystal induced by ultraviolet irradiation of water ice ice on amorphous Mg₂SiO₄ particles

*Akira Kouchi¹, Yuki Kimura¹, Yasuhiro Oba¹, Tetsuya Hama¹, Naoki Watanabe¹, Shogo Tachibana², Akira Tsuchiyama³, Satomi Enju³, Takafumi Ootsubo⁴ (1.Institute of Low Temperature Science, Hokkaido University, 2.UTokyo Organization for Planetary and Space Science, University of Tokyo, 3.Graduate School of Science, Kyoto University, 4.Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency)

Thu. May 30, 2019 10:45 AM - 12:15 PM 102 (1F)

[J] Oral
| A (Atmospheric and Hydrospheric Sciences )
| A-AS Atmospheric Sciences, Meteorology & Atmospheric Environment

[A-AS04] Atmospheric Chemistry

11:00 AM - 11:15 AM

[AAS04-23] Surfactant Effects on Acid-Catalyzed Reactions at Aqueous Aerosol Surfaces

*Shinnosuke Ishizuka¹, Tetsuya Hama², Shinichi Enami¹ (1.National Institute for Environmental Studies, 2.Institute for Low Temperature Science, Hokkaido University)

Tue. May 28, 2019 10:45 AM - 12:15 PM 303 (3F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS10] Interface- and nano-phenomena on crystal growth and dissolution

11:30 AM - 11:45 AM

[MIS10-09] Homogeneous Nucleation from Vapor in Al-O Binary System

*Shinnosuke Ishizuka¹, Jun Kawano², Tomoya Yamazaki³, Tetsuya Hama³, Yuki Kimura³ (1.National Institute for Environmental Studies, 2.Faculty of Science, Hokkaido University, 3.Institute of Low Temperature Science, Hokkaido University)

Tue. May 28, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS11] Aqua planetology

[MIS11-P03] Electron irradiations onto ice-salt mixtures at low temperatures: Implications for chemical evolution and oxidant formation on Europa

*Shuya Tan^2,1, Yasuhito Sekine², Tetsuya Hama³ (1.Department of Earth and Planetary Science, Graduate School of Science, the University of Tokyo, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.Institute of Low Temperature Science, Hokkaido University)

Tue. May 28, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[J] Poster
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS11] Aqua planetology

[MIS11-P03] Electron irradiations onto ice-salt mixtures at low temperatures: Implications for chemical evolution and oxidant formation on Europa

*Shuya Tan^2,1, Yasuhito Sekine², Tetsuya Hama³ (1.Department of Earth and Planetary Science, Graduate School of Science, the University of Tokyo, 2.Earth-Life Science Institute, Tokyo Institute of Technology, 3.Institute of Low Temperature Science, Hokkaido University)

Tetsuya Hama

Speaker, Author, Co-Author