Sadanori Okamura
- Astronomy and Astrophysics top 0.2%
- Instrumentation top 0.1%
- Nuclear and High Energy Physics top 2%
- Ecology top 5%
- Electrical and Electronic Engineering top 10%
- Co-authors
- Kazuhiro ShimasakuMasami OuchiNobunari KashikawaMamoru DoiM. SekiguchiNaoki YasudaMasafumi YagiHisanori Furusawa
- Topics
- Galaxies: Formation, Evolution, Phenomena (96 papers)Astronomy and Astrophysical Research (61 papers)Stellar, planetary, and galactic studies (56 papers)
- Journals
- The Astrophysical JournalMonthly Notices of the Royal Astronomical SocietyThe Astrophysical Journal Supplement Series
- Partner nations
- JapanUnited StatesUnited Kingdom
In The Last Decade
Sadanori Okamura
119 papers receiving 7.1k citations
Hit Papers
Peers
Comparison fields: 5 of 72
- Astronomy and Astrophysics 7.1k
- Instrumentation 3.5k
- Nuclear and High Energy Physics 1.1k
- Ecology 500
- Electrical and Electronic Engineering 344
Countries citing papers authored by Sadanori Okamura
This map shows the geographic impact of Sadanori Okamura'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 Sadanori Okamura with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Sadanori Okamura more than expected).
Fields of papers citing papers by Sadanori Okamura
This network shows the impact of papers produced by Sadanori Okamura. 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 Sadanori Okamura. The network helps show where Sadanori Okamura may publish in the future.
Co-authorship network of co-authors of Sadanori Okamura
This figure shows the co-authorship network connecting the top 25 collaborators of Sadanori Okamura. A scholar is included among the top collaborators of Sadanori Okamura 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 Sadanori Okamura. Sadanori Okamura is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 20 | |
| 2 | RED STAR FORMING GALAXIES AND THEIR ENVIRONMENT AT Z = 0.4 REVEALED BY PANORAMIC Hα IMAGING | 20 |
| 3 | 41 | |
| 4 | 159 | |
| 5 | Galileo Galilei, Father of Modern Science | 1 |
| 6 | 26 | |
| 7 | 39 | |
| 8 | 111 | |
| 9 | 166 | |
| 10 | Isolated Star Formation in the Virgo Cluster | 1 |
| 11 | 25 | |
| 12 | 46 | |
| 13 | 48 | |
| 14 | 9 | |
| 15 | 19 | |
| 16 | Comet C/1999 F2 | 1 |
| 17 | 69 | |
| 18 | Photometric Atlas of Northern Bright Galaxies | 19 |
| 19 | Global structure of Virgo cluster galaxies. | 0 |
| 20 | Surface Photometry of Barred Spiral Galaxies-1-NGC 7479 and NGC 7743 | 1 |
About Sadanori Okamura
Sadanori Okamura is a scholar working on Instrumentation, Astronomy and Astrophysics and Statistical and Nonlinear Physics, having authored 128 papers that have together received 7.3k indexed citations. Recurring topics across this work include Galaxies: Formation, Evolution, Phenomena (96 papers), Astronomy and Astrophysical Research (61 papers) and Stellar, planetary, and galactic studies (56 papers). The work is most often cited by research in Instrumentation (3.5k citations), Astronomy and Astrophysics (7.1k citations) and Nuclear and High Energy Physics (1.1k citations). Sadanori Okamura has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include Kazuhiro Shimasaku, Masami Ouchi, Nobunari Kashikawa, Mamoru Doi, M. Sekiguchi, Naoki Yasuda, Masafumi Yagi, Hisanori Furusawa, Yutaka Komiyama and Masanori Iye. Their work appears in journals such as The Astrophysical Journal, Monthly Notices of the Royal Astronomical Society and The Astrophysical Journal Supplement Series.
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.