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Astrophysics Lab
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A division at the Center for Computational Sciences that studies theoretical astrophysics.

AboutAbout the lab
Studying theoretical astrophysics at a computational science center.
The Astrophysics Division is one of the research divisions at the Center for Computational Sciences, University of Tsukuba.
According to the profile page of Prof. Ohsuga, the division head, his research topics are theoretical astrophysics, black hole accretion disks and jets, and the formation theory of supermassive black holes.
The research keywords also include radiation magnetohydrodynamics simulations and astrophysical jets.
In addition to Prof. Ohsuga, the division includes faculty members at the ranks of Professor, Associate Professor, and Assistant Professor.
Key terms
- Accretion disk
- A disk of gas that orbits a black hole or similar object while spiraling inward toward the center
- Astrophysical jet
- A fast, narrowly collimated stream of gas ejected from a black hole or similar object
- Radiation magnetohydrodynamics simulation
- A method of using computers to calculate and study the motion of gas affected by light (radiation) and magnetic fields
ResearchResearch themes
Prof. Ohsuga, the head of the Astrophysics Division, studies theoretical astrophysics, black hole accretion disks and jets, and the formation theory of supermassive black holes. The professor's publication list also includes an article in Tenmon Geppo (Astronomical Herald) titled "Tackling accretion flows and outflows around compact objects with simulations and teamwork" (in Japanese).
View More ↗MembersFaculty
The members of the Astrophysics Division consist of faculty members, researchers, and research fellows.
- Professor, Division ChairKen Ohsuga
- ProfessorHidenobu Yajima
- Associate ProfessorMasao Mori
- Associate ProfessorKohji Yoshikawa
- Assistant ProfessorHajime Fukushima
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Report an errorAbout the images
The top and research theme images are illustrative and were not taken at the lab. They are cropped from Wikimedia Commons images. Cropped CC BY-SA images are provided under the same CC BY-SA license as the original (version shown on each line).
- Top image: “Center of the Milky Way Galaxy IV – Composite” NASA/JPL-Caltech/ESA/CXC/STScI / Public domain (cropped)
- Related lab (地球環境研究部門): “ISS-48 Towering cumulonimbus and other clouds over the Earth (2)” NASA / Public domain (cropped)
- Related lab (素粒子物理研究部門): “Last photograph from the Saclay Bubble Chamber” CERN / CC BY 4.0 (cropped)
- Related lab (量子物性研究部門): “Sun Microsystems Solaris computer cluster” ChrisDag / CC BY 2.0 (cropped)
- Related lab (原子核物理研究部門): “Institute of nuclear and particle physics 00048 REP SDR-81 (0717)” DimitrisSideridis / CC BY-SA 4.0 (cropped)
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