Frederick Hamann
Impact in
- Astronomy and Astrophysics top 5%
- Galaxies: Formation, Evolution, Phenomena
- Astrophysical Phenomena and Observations
- Stellar, planetary, and galactic studies
- Astrophysics and Star Formation Studies
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- X-ray Spectroscopy and Fluorescence Analysis
Papers in
-
- Galaxies: Formation, Evolution, Phenomena 11
- Astrophysical Phenomena and Observations 2
- Astrophysics and Star Formation Studies 1
- Stellar, planetary, and galactic studies 1
- Co-authors
- H. Netzer (4 shared papers)Joseph C. Shields (4 shared papers)S. B. Kraemer (3 shared papers)S. Kaspi (3 shared papers)Gerard A. Kriss (3 shared papers)J. R. Gabel (3 shared papers)Ian M. George (3 shared papers)Bradley M. Peterson (3 shared papers)
- Journals
- The Astrophysical Journal (8 papers)The Astronomical Journal (1 paper)Revista Mexicana de Astronomía y Astrofísica (1 paper)
- Partner nations
- United StatesIsraelSouth Korea
In The Last Decade
Frederick Hamann
11 papers receiving 737 citations
Peers
Comparison fields: 5 of 6
- Astronomy and Astrophysics 723
- Radiation 12
- Atomic and Molecular Physics, and Optics 40
- Instrumentation 2
- Nuclear and High Energy Physics 13
Countries citing papers authored by Frederick Hamann
This map shows the geographic impact of Frederick Hamann'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 Frederick Hamann with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Frederick Hamann more than expected).
Fields of papers citing papers by Frederick Hamann
This network shows the impact of papers produced by Frederick Hamann. 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 Frederick Hamann. The network helps show where Frederick Hamann may publish in the future.
Co-authors
The 25 scholars most cited alongside Frederick Hamann, 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 | 2002 | 262 | |
| 2 | 2003 | 154 | |
| 3 | 2001 | 118 | |
| 4 | 2005 | 84 | |
| 5 | 2022 | 55 | |
| 6 | 2000 | 34 | |
| 7 | 2022 | 31 | |
| 8 | 1990 | 14 | |
| 9 | 2022 | 4 | |
| 10 | 2000 | 3 | |
| 11 | Physical properties of absorbers in high redshift quasars | 2007 | 3 |
About Frederick Hamann
Frederick Hamann is a scholar working on Astronomy and Astrophysics, Nuclear Energy and Engineering, Waste Management and Disposal, Infectious Diseases and Organic Chemistry, having authored 11 papers that have together received 762 indexed citations. Recurring topics across this work include Galaxies: Formation, Evolution, Phenomena (11 papers), Astrophysical Phenomena and Observations (2 papers), Astrophysics and Star Formation Studies (1 paper) and Stellar, planetary, and galactic studies (1 paper). The work is most often cited by research in Astronomy and Astrophysics (723 citations), Radiation (12 citations), Atomic and Molecular Physics, and Optics (40 citations), Instrumentation (2 citations) and Nuclear and High Energy Physics (13 citations). Frederick Hamann has collaborated with scholars based in United States, Israel and South Korea. Frequent co-authors include H. Netzer, Joseph C. Shields, S. B. Kraemer, S. Kaspi, Gerard A. Kriss, J. R. Gabel, Ian M. George, Bradley M. Peterson, Kirpal Nandra and William Nielsen Brandt. Their work appears in journals such as The Astrophysical Journal, The Astronomical Journal and Revista Mexicana de Astronomía y Astrofísica.
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.