Hiroya Umeda
- Astronomy and Astrophysics top 2%
- Instrumentation top 2%
- Nuclear and High Energy Physics top 10%
- Computational Mechanics
- Atomic and Molecular Physics, and Optics
- Co-authors
- Masami OuchiYuichi HarikaneKimihiko NakajimaYoshiaki OnoYuki IsobeYechi ZhangYi XuMasamune Oguri
- Topics
- Galaxies: Formation, Evolution, Phenomena (21 papers)Astrophysical Phenomena and Observations (11 papers)Astronomy and Astrophysical Research (8 papers)
- Journals
- The Astrophysical JournalThe Astrophysical Journal Supplement SeriesPublications of the Astronomical Society of Japan
- Partner nations
- JapanUnited StatesUnited Kingdom
In The Last Decade
Hiroya Umeda
21 papers receiving 733 citations
Hit Papers
Peers
Comparison fields: 5 of 40
- Astronomy and Astrophysics 923
- Instrumentation 398
- Nuclear and High Energy Physics 149
- Computational Mechanics 42
- Atomic and Molecular Physics, and Optics 31
Countries citing papers authored by Hiroya Umeda
This map shows the geographic impact of Hiroya Umeda'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 Hiroya Umeda with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hiroya Umeda more than expected).
Fields of papers citing papers by Hiroya Umeda
This network shows the impact of papers produced by Hiroya Umeda. 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 Hiroya Umeda. The network helps show where Hiroya Umeda may publish in the future.
Co-authorship network of co-authors of Hiroya Umeda
This figure shows the co-authorship network connecting the top 25 collaborators of Hiroya Umeda. A scholar is included among the top collaborators of Hiroya Umeda 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 Hiroya Umeda. Hiroya Umeda is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 8 | |
| 2 | 6 | |
| 3 | 5 | |
| 4 | 3 | |
| 5 | 9 | |
| 6 | 7 | |
| 7 | 7 | |
| 8 | 35 | |
| 9 | 6 | |
| 10 | 9 | |
| 11 | 7 | |
| 12 | 38 | |
| 13 | A Comprehensive Study of Galaxies at z ∼ 9–16 Found in the Early JWST Data: Ultraviolet Luminosity Functions and Cosmic Star Formation History at the Pre-reionization Epochbreakdown → | 292 |
| 14 | 37 | |
| 15 | JWST Census for the Mass–Metallicity Star Formation Relations at z = 4–10 with Self-consistent Flux Calibration and Proper Metallicity Calibratorsbreakdown → | 111 |
| 16 | 7 | |
| 17 | 53 | |
| 18 | Pure Spectroscopic Constraints on UV Luminosity Functions and Cosmic Star Formation History from 25 Galaxies at z spec = 8.61–13.20 Confirmed with JWST/NIRSpecbreakdown → | 89 |
| 19 | A JWST/NIRSpec First Census of Broad-line AGNs at z = 4–7: Detection of 10 Faint AGNs with M BH ∼ 106–108 M ⊙ and Their Host Galaxy Propertiesbreakdown → | 230 |
| 20 | 22 |
About Hiroya Umeda
Hiroya Umeda is a scholar working on Instrumentation, Astronomy and Astrophysics and Nuclear and High Energy Physics, having authored 21 papers that have together received 1.0k indexed citations. Recurring topics across this work include Galaxies: Formation, Evolution, Phenomena (21 papers), Astrophysical Phenomena and Observations (11 papers) and Astronomy and Astrophysical Research (8 papers). The work is most often cited by research in Instrumentation (398 citations), Astronomy and Astrophysics (923 citations) and Nuclear and High Energy Physics (149 citations). Hiroya Umeda has collaborated with scholars based in Japan, United States and United Kingdom. Frequent co-authors include Masami Ouchi, Yuichi Harikane, Kimihiko Nakajima, Yoshiaki Ono, Yuki Isobe, Yechi Zhang, Yi Xu, Masamune Oguri, Ken Mawatari and Hidenobu Yajima. Their work appears in journals such as The Astrophysical Journal, The Astrophysical Journal Supplement Series and Publications of the Astronomical Society of Japan.
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.