W. Hagen
- Astronomy and Astrophysics top 5%
- Atomic and Molecular Physics, and Optics top 10%
- Spectroscopy top 5%
- Atmospheric Science top 10%
- Materials Chemistry
- Co-authors
- A. G. G. M. TielensJ. Mayo GreenbergL. J. AllamandolaP. F. BowersSidney C. WolffAnn Merchant BoesgaardR. E. StencelD. F. Dickinson
- Topics
- Astrophysics and Star Formation Studies (14 papers)Stellar, planetary, and galactic studies (13 papers)Astronomy and Astrophysical Research (10 papers)
- Journals
- The Journal of Chemical PhysicsThe Astrophysical JournalThe Astrophysical Journal Supplement Series
- Partner nations
- NetherlandsUnited StatesChile
In The Last Decade
W. Hagen
25 papers receiving 733 citations
Peers
Comparison fields: 5 of 58
- Astronomy and Astrophysics 493
- Atomic and Molecular Physics, and Optics 317
- Spectroscopy 259
- Atmospheric Science 255
- Materials Chemistry 79
Countries citing papers authored by W. Hagen
This map shows the geographic impact of W. Hagen'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 W. Hagen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites W. Hagen more than expected).
Fields of papers citing papers by W. Hagen
This network shows the impact of papers produced by W. Hagen. 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 W. Hagen. The network helps show where W. Hagen may publish in the future.
Co-authorship network of co-authors of W. Hagen
This figure shows the co-authorship network connecting the top 25 collaborators of W. Hagen. A scholar is included among the top collaborators of W. Hagen 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 W. Hagen. W. Hagen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | New Late-Type Stars with Technetium | 0 |
| 2 | 3 | |
| 3 | 26 | |
| 4 | 3 | |
| 5 | A laboratory study of the infrared spectra of interstellar ices | 25 |
| 6 | 10 | |
| 7 | The three micron 'ice' band in grain mantles | 14 |
| 8 | 16 | |
| 9 | 28 | |
| 10 | 4 | |
| 11 | 3 | |
| 12 | 244 | |
| 13 | 42 | |
| 14 | 1 | |
| 15 | 1 | |
| 16 | 3 | |
| 17 | 4 | |
| 18 | 0 | |
| 19 | 13 | |
| 20 | Circumstellar Envelopes of M Giants | 1 |
About W. Hagen
W. Hagen is a scholar working on Instrumentation, Astronomy and Astrophysics and Spectroscopy, having authored 27 papers that have together received 781 indexed citations. Recurring topics across this work include Astrophysics and Star Formation Studies (14 papers), Stellar, planetary, and galactic studies (13 papers) and Astronomy and Astrophysical Research (10 papers). The work is most often cited by research in Astronomy and Astrophysics (493 citations), Spectroscopy (259 citations) and Atmospheric Science (255 citations). W. Hagen has collaborated with scholars based in Netherlands, United States and Chile. Frequent co-authors include A. G. G. M. Tielens, J. Mayo Greenberg, L. J. Allamandola, A. G. G. M. Tielens, P. F. Bowers, Sidney C. Wolff, Ann Merchant Boesgaard, R. E. Stencel, D. F. Dickinson and T. Simon. Their work appears in journals such as The Journal of Chemical Physics, The Astrophysical Journal 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.