SUDO Hiroshi

J-GLOBAL         Last updated: Jul 2, 2019 at 02:42
 
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Name
SUDO Hiroshi
Affiliation
Gifu University
Section
Faculty of Engineering

Research Interests

 
 

Research Areas

 
 

Misc

 
Yoshiaki Taniguchi, Youichi Ohyama, Takashi Murayama, Michitoshi Yoshida, Nobunari Kashikawa, Masanori Iye, Kentaro Aoki, Toshiyuki Sasaki, George Kosugi, Tadafumi Takata, Yoshihiko Saito, Koji S. Kawabata, Kazuhiro Sekiguchi, Kiichi Okita, Yasuhiro Shimizu, Motoko Inata, Noboru Ebizuka, Tomohiko Ozawa, Yasushi Yadomaru, Hiroko Taguchi, Yasuhiro Shioya, Shingo Nishiura, Shingo Nishiura, Hiroshi Sudou, Tohru Nagao, Saeko Noda, Yohei Koyama, Yuko Kakazu, Yuko Kakazu, Masaru Ajiki, Shinobu S. Fujita, Rie R. Kobayashi
Astrophysical Journal   559    Feb 2016
We present new optical spectroscopy of the high-redshift powerful radio galaxy MRC 0406-244 at redshift of 2.429. We find that the two extensions toward the northwest and southeast probed in the rest-frame ultraviolet image are heated mainly by th...
Satoru Iguchi, Takeshi Okuda, Hiroshi Sudou
Astrophysical Journal Letters   724    Dec 2010
Recent observational results provide possible evidence that binary black holes (BBHs) exist in the center of giant galaxies and may merge to form a supermassive black hole in the process of their evolution. We first detected a periodic flux variat...
Akihiro Doi, Kenta Fujisawa, Asao Habe, Mareki Honma, Mareki Honma, Noriyuki Kawaguchi, Noriyuki Kawaguchi, Hideyuki Kobayashi, Hideyuki Kobayashi, Yasuhiro Murata, Yasuhiro Murata, Toshihiro Omodaka, Hiroshi Sudou, Hiroshi Takaba
Publications of the Astronomical Society of Japan   58 777-785
We propose bigradient phase referencing (BPR), a new radio-observation technique, and report on its performance using the Japanese very-long-baseline- interferometry network (JVN). In this method, a weak source is detected by phase-referencing usi...
Kimitake Hayasaki, Shin Mineshige, Hiroshi Sudou
Publications of the Astronomical Society of Japan   59 427-441
We consider accretion flows from circumbinary disks onto supermassive binary black holes on a subparsec scale of the galactic center based on a smoothed particles hydrodynamics (SPH) code. Simulation models are presented for four cases; that is, a...
Takafumi Haga, Akihiro Doi, Akihiro Doi, Yasuhiro Murata, Yasuhiro Murata, Hiroshi Sudou, Seiji Kameno, Kazuhiro Hada, Kazuhiro Hada
Astrophysical Journal   807 
© 2015. The American Astronomical Society. All rights reserved. We report multifrequency phase-referenced observations of the nearby radio galaxy NGC 4261, which has prominent two-sided jets, using the Very Long Baseline Array at 1.4-43 GHz. We me...

Association Memberships

 
 

Social Contribution

 
[Lecturer]  (Science Council of Japan)  1 Apr 2018 - 30 Sep 2018