315 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Japan Aerospace Exploration AgencyJP24 papers
- Kyoto UniversityJP24 papers
- Nagoya UniversityJP24 papers
- The University of TokyoJP24 papers
- Institute of Space and Astronautical ScienceJP23 papers
- Shinshu UniversityJP21 papers
- Hirosaki UniversityJP18 papers
- Ibaraki National College of TechnologyJP18 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di PisaIT18 papers
- Kanagawa UniversityJP18 papers
- Louisiana State UniversityUS18 papers
- National Research CouncilLK18 papers
6 papers · 1 filter
Characteristics of natural remanence records in fine-grained particles returned from asteroid Ryugu
Masahiko Sato, Yuki Kimura, Tadahiro Hatakeyama +25
Particles collected from the asteroid Ryugu by the Hayabusa2 spacecraft offer a unique opportunity to investigate the magnetic record of the primitive solar system, as any terrestr…
Hydrothermal activities on C-complex asteroids induced by radioactivity
Wataru Fujiya, Hisato Higashi, Yuki Hibiya +4
C-complex asteroids, rich in carbonaceous materials, are potential sources of Earth's volatile inventories. They are spectrally dark resembling primitive carbonaceous meteorites, a…
A 4565 Myr old andesite from an extinct chondritic protoplanet
Jean-Alix Barrat, Marc Chaussidon, Akira Yamaguchi +5
The age of iron meteorites implies that accretion of protoplanets began during the first millions of years of the solar system. Due to the heat generated by 26Al decay, many early…
Mesosiderite formation on asteroid 4 Vesta by a hit-and-run collision
Makiko K. Haba, Jörn-Frederik Wotzlaw, Yi-Jen Lai +2
Collision and disruption processes of proto-planetary bodies in the early solar system are key to understanding the genesis of diverse types of main-belt asteroids. Mesosiderites a…
Relationship between Radar Cross Section and Optical Magnitude based on Radar and Optical Simultaneous Observations of Faint Meteors
Ryou Ohsawa, Akira Hirota, Kohei Morita +40
Radar and optical simultaneous observations of meteors are important to understand the size distribution of the interplanetary dust. However, faint meteors detected by high power l…
Ionization of protoplanetary disks by galactic cosmic rays, solar protons, and by supernova remnants
Ryuho Kataoka, Tatsuhiko Sato
Galactic cosmic rays and solar protons ionize the present terrestrial atmosphere, and the air showers are simulated by well-tested Monte-Carlo simulations, such as PHITS code. We u…