Hiroshi Sudou

538 total citations
19 papers, 303 citations indexed

About

Hiroshi Sudou is a scholar working on Astronomy and Astrophysics, Nuclear and High Energy Physics and Spectroscopy. According to data from OpenAlex, Hiroshi Sudou has authored 19 papers receiving a total of 303 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Astronomy and Astrophysics, 12 papers in Nuclear and High Energy Physics and 2 papers in Spectroscopy. Recurrent topics in Hiroshi Sudou's work include Astrophysics and Cosmic Phenomena (12 papers), Galaxies: Formation, Evolution, Phenomena (10 papers) and Radio Astronomy Observations and Technology (10 papers). Hiroshi Sudou is often cited by papers focused on Astrophysics and Cosmic Phenomena (12 papers), Galaxies: Formation, Evolution, Phenomena (10 papers) and Radio Astronomy Observations and Technology (10 papers). Hiroshi Sudou collaborates with scholars based in Japan, China and South Korea. Hiroshi Sudou's co-authors include Satoru Iguchi, Kimitake Hayasaki, Shin Mineshige, Yasuhiro Murata, Yoshiaki Taniguchi, Takeshi Okuda, Akihiro Doi, Seiji Kameno, Tetsuo Sasao and Kazuhiro Hada and has published in prestigious journals such as Science, SHILAP Revista de lepidopterología and The Astrophysical Journal.

In The Last Decade

Hiroshi Sudou

17 papers receiving 292 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Hiroshi Sudou Japan 8 300 127 15 10 10 19 303
E. Gafton Sweden 6 219 0.7× 64 0.5× 6 0.4× 7 0.7× 5 0.5× 8 226
Navin Sridhar United States 11 330 1.1× 122 1.0× 5 0.3× 5 0.5× 7 0.7× 20 341
Laura G. Book United States 6 280 0.9× 121 1.0× 34 2.3× 15 1.5× 5 0.5× 6 287
Anderson Caproni Brazil 10 309 1.0× 171 1.3× 4 0.3× 9 0.9× 5 0.5× 27 321
Roberto Serafinelli Italy 8 168 0.6× 64 0.5× 9 0.6× 15 1.5× 4 0.4× 14 180
Alejandra Jiménez-Rosales Germany 8 289 1.0× 170 1.3× 6 0.4× 17 1.7× 3 0.3× 11 300
Gibwa Musoke Netherlands 8 338 1.1× 184 1.4× 4 0.3× 5 0.5× 5 0.5× 12 357
Y. Levin Australia 3 139 0.5× 36 0.3× 14 0.9× 19 1.9× 8 0.8× 3 144
Bülent Kızıltan United States 5 211 0.7× 76 0.6× 12 0.8× 15 1.5× 3 0.3× 8 220
S. von Fellenberg Germany 6 199 0.7× 107 0.8× 4 0.3× 9 0.9× 2 0.2× 6 206

Countries citing papers authored by Hiroshi Sudou

Since Specialization
Citations

This map shows the geographic impact of Hiroshi Sudou's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Hiroshi Sudou with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroshi Sudou more than expected).

Fields of papers citing papers by Hiroshi Sudou

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Hiroshi Sudou. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Hiroshi Sudou. The network helps show where Hiroshi Sudou may publish in the future.

Co-authorship network of co-authors of Hiroshi Sudou

This figure shows the co-authorship network connecting the top 25 collaborators of Hiroshi Sudou. A scholar is included among the top collaborators of Hiroshi Sudou based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Hiroshi Sudou. Hiroshi Sudou is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

19 of 19 papers shown
1.
Sano, Hidetoshi, et al.. (2024). CO Observations of the Type Ia Supernova Remnant 3C 397 by the Nobeyama 45 m Radio Telescope: Possible Evidence for the Single-degenerated Explosion. The Astrophysical Journal. 978(2). 123–123. 2 indexed citations
2.
Sudou, Hiroshi, et al.. (2022). High-sensitivity VLBI observations of water masers in the Seyfert galaxy NGC 1068. Publications of the Astronomical Society of Japan. 75(1). 71–81. 6 indexed citations
3.
Sudou, Hiroshi, Satoru Iguchi, & Guang-Yao Zhao. (2017). VLBI Monitoring of the Sub-parsec-scale Jet in the Radio Galaxy 3C 66B at 22 GHz. The Astrophysical Journal. 841(2). 103–103.
4.
Zhao, Guang-Yao, Xiaopeng Cheng, Zhi-Qiang Shen, Hiroshi Sudou, & Satoru Iguchi. (2015). MULTI-EPOCH MULTI-FREQUENCY VLBI STUDY OF THE PARSEC-SCALE JET IN THE BLAZAR 3C 66A. The Astronomical Journal. 149(2). 46–46. 2 indexed citations
5.
Doi, Akihiro, et al.. (2015). DETERMINATION OF CENTRAL ENGINE POSITION AND ACCRETION DISK STRUCTURE IN NGC 4261 BY CORE SHIFT MEASUREMENTS. The Astrophysical Journal. 807(1). 15–15. 15 indexed citations
6.
Zhao, Guang-Yao, Zhi-Qiang Shen, Hiroshi Sudou, et al.. (2014). Multi-Frequency VLBA Studies of the Parsec-Scale Jets in 3C 66A and 3C 66B. Journal of Astrophysics and Astronomy. 35(3). 209–213. 1 indexed citations
7.
Doi, Akihiro, Yasuhiro Murata, Hiroshi Sudou, et al.. (2013). The core shift measurements for two-sided jets affected by Free-Free absorption using VLBA. SHILAP Revista de lepidopterología. 61. 8004–8004. 3 indexed citations
8.
Zhao, Guang-Yao, Xiaopeng Cheng, Zhi-Qiang Shen, et al.. (2012). Study of the parsec-scale jet in the blazar 3C 66A with VLBA. Proceedings of the International Astronomical Union. 8(S290). 367–368. 1 indexed citations
9.
Zhao, Guang-Yao, Zhi-Qiang Shen, Hiroshi Sudou, et al.. (2011). Position Measurements of the Core in 3C 66B. Journal of Astrophysics and Astronomy. 32(1-2). 61–63. 2 indexed citations
10.
Iguchi, Satoru, Takeshi Okuda, & Hiroshi Sudou. (2010). A VERY CLOSE BINARY BLACK HOLE IN A GIANT ELLIPTICAL GALAXY 3C 66B AND ITS BLACK HOLE MERGER. The Astrophysical Journal Letters. 724(2). L166–L170. 23 indexed citations
11.
Motogi, Kazuhito, Yoshimasa Watanabe, Kazuo Sorai, et al.. (2008). Microstructure and kinematics of H2O masers in the massive star-forming region IRAS 06061+2151. Monthly Notices of the Royal Astronomical Society. 6 indexed citations
12.
Nagayama, Takumi, Koji Takeda, Toshihiro Omodaka, et al.. (2008). H2O Maser Outflow from the Red Supergiant Star NML Cygni Observed with Japanese VLBI Network. Publications of the Astronomical Society of Japan. 60(5). 1069–1075. 7 indexed citations
13.
Shen, Zhi-Qiang, Hiroshi Sudou, Satoru Iguchi, et al.. (2007). Multi-epoch VLBA observations of 3C 66A. Astronomy and Astrophysics. 468(3). 963–971. 7 indexed citations
14.
Hayasaki, Kimitake, Shin Mineshige, & Hiroshi Sudou. (2007). Binary Black Hole Accretion Flows in Merged Galactic Nuclei. Publications of the Astronomical Society of Japan. 59(2). 427–441. 90 indexed citations
15.
Asaki, Yoshiharu, Hiroshi Sudou, Yusuke Kono, et al.. (2007). Verification of the Effectiveness of VSOP-2 Phase Referencing with a Newly Developed Simulation Tool, ARIS. Publications of the Astronomical Society of Japan. 59(2). 397–418. 29 indexed citations
16.
Sudou, Hiroshi, Satoru Iguchi, Yasuhiro Murata, & Yoshiaki Taniguchi. (2003). Orbital Motion in the Radio Galaxy 3C 66B: Evidence for a Supermassive Black Hole Binary. Science. 300(5623). 1263–1265. 86 indexed citations
17.
Sudou, Hiroshi, Toshihiro Omodaka, Hiroshi Imai, et al.. (2002). VLBI Observations of Water Masers in the Circumstellar Envelope of IRC$ +$60169. Publications of the Astronomical Society of Japan. 54(5). 757–764. 3 indexed citations
18.
Sudou, Hiroshi, Yoshiaki Taniguchi, Youichi Ohyama, et al.. (2000). Sub-Parsec-Scale Acceleration of the Radio Jet in the Powerful Radio Galaxy NGC 6251. Publications of the Astronomical Society of Japan. 52(6). 989–995. 13 indexed citations
19.
Sudou, Hiroshi & Yoshiaki Taniguchi. (2000). LARGE-SCALE REGULAR MORPHOLOGICAL PATTERNS IN THE RADIO JET OF NGC 6251. The Astronomical Journal. 120(2). 697–702. 7 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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