J. Hagan
Impact in
- Instrumentation top 10%
- Astronomy and Astrophysical Research
- Astronomy and Astrophysics top 10%
- Stellar, planetary, and galactic studies
- Astrophysics and Star Formation Studies
- Astro and Planetary Science
- Gamma-ray bursts and supernovae
- Astrophysical Phenomena and Observations
Papers in
-
- Stellar, planetary, and galactic studies 9
- Astrophysics and Star Formation Studies 7
- Astro and Planetary Science 5
-
- Astronomy and Astrophysical Research 3
- Co-authors
- Rémi Soummer (8 shared papers)Laurent Pueyo (8 shared papers)Abhijith Rajan (7 shared papers)Christian Marois (3 shared papers)Élodie Choquet (6 shared papers)Christine Chen (5 shared papers)Dean C. Hines (6 shared papers)Marshall D. Perrin (5 shared papers)
- Journals
- The Astrophysical Journal Letters (2 papers)The Astrophysical Journal (2 papers)Astronomy and Astrophysics (1 paper)Publications of the Astronomical Society of the Pacific (1 paper)Astroparticle Physics (1 paper)
- Partner nations
- United StatesFranceCanada
In The Last Decade
J. Hagan
11 papers receiving 178 citations
Peers
Comparison fields: 5 of 26
- Instrumentation 60
- Astronomy and Astrophysics 169
- Atomic and Molecular Physics, and Optics 39
- Nuclear and High Energy Physics 13
- Spectroscopy 6
Countries citing papers authored by J. Hagan
This map shows the geographic impact of J. Hagan'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 J. Hagan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Hagan more than expected).
Fields of papers citing papers by J. Hagan
This network shows the impact of papers produced by J. Hagan. 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 J. Hagan. The network helps show where J. Hagan may publish in the future.
Co-authors
The 25 scholars most cited alongside J. Hagan, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2011 | 76 | |
| 2 | 2016 | 39 | |
| 3 | 2021 | 14 | |
| 4 | 2023 | 14 | |
| 5 | Archival Legacy Investigations of Circumstellar Environments: Overview and First Results | 2014 | 13 |
| 6 | 2015 | 11 | |
| 7 | 1993 | 10 | |
| 8 | Detection and characterization of the atmospheres of the HR 8799 b and c planets with high contrast HST/WFC3 imaging | 2015 | 2 |
| 9 | High Contrast Imaging using WFC3/IR | 2011 | 2 |
| 10 | 2021 | 2 | |
| 11 | 2013 | 2 |
About J. Hagan
J. Hagan is a scholar working on Astronomy and Astrophysics, Instrumentation, Nuclear and High Energy Physics, Atomic and Molecular Physics, and Optics and Computational Mechanics, having authored 11 papers that have together received 185 indexed citations. Recurring topics across this work include Stellar, planetary, and galactic studies (9 papers), Astrophysics and Star Formation Studies (7 papers), Astro and Planetary Science (5 papers), Astronomy and Astrophysical Research (3 papers), Dark Matter and Cosmic Phenomena (2 papers), Astrophysics and Cosmic Phenomena (2 papers), Astronomical Observations and Instrumentation (1 paper) and Adaptive optics and wavefront sensing (1 paper). The work is most often cited by research in Instrumentation (60 citations), Astronomy and Astrophysics (169 citations), Atomic and Molecular Physics, and Optics (39 citations), Nuclear and High Energy Physics (13 citations) and Spectroscopy (6 citations). J. Hagan has collaborated with scholars based in United States, France and Canada. Frequent co-authors include Rémi Soummer, Laurent Pueyo, Abhijith Rajan, Christian Marois, Élodie Choquet, Christine Chen, Dean C. Hines, Marshall D. Perrin, John H. Debes and Glenn Schneider. Their work appears in journals such as The Astrophysical Journal Letters, The Astrophysical Journal, Astronomy and Astrophysics, Publications of the Astronomical Society of the Pacific and Astroparticle Physics.
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.