J. Köppen

1.9k citations
34 papers · 1.1k · h-index 18

Impact in

    • Astronomy and Astrophysical Research
    • Stellar, planetary, and galactic studies
    • Astrophysics and Star Formation Studies
    • Galaxies: Formation, Evolution, Phenomena
    • Gamma-ray bursts and supernovae
    • Astro and Planetary Science
    • Astrophysical Phenomena and Observations

Papers in

    • Stellar, planetary, and galactic studies 25
    • Astrophysics and Star Formation Studies 16
    • Galaxies: Formation, Evolution, Phenomena 9
    • Astro and Planetary Science 9
    • Gamma-ray bursts and supernovae 8
    • Astronomy and Astrophysical Research 14

J. Köppen

33 papers receiving 1.1k citations

Peers

J. Köppen
Comparison fields: 5 of 45
  • Instrumentation 393
  • Astronomy and Astrophysics 1.0k
  • Nuclear and High Energy Physics 62
  • Geophysics 20
  • Atmospheric Science 23
Replace J. C. Mermilliod with:
J. C. Mermilliod Switzerland
Y. C. Liang China
David S. Aguado Spain
E. Vassiliadis Australia
A. Palacios France
M. Burnet Switzerland
Eileen D. Friel United States
P. Panuzzo France
G. Buldgen Belgium
J. M. Almenara France
J. Köppen relative to J. C. Mermilliod Switzerland J. C. Mermilliod's profile →
Citations per field
00.5×
J. C. Mermilliod · 1×
Citations per year

Countries citing papers authored by J. Köppen

Since Specialization
Citations

This map shows the geographic impact of J. Köppen'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. Köppen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. Köppen more than expected).

Fields of papers citing papers by J. Köppen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J. Köppen. 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. Köppen. The network helps show where J. Köppen may publish in the future.

Co-authors

The 25 scholars most cited alongside J. Köppen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with J. Köppen Line = papers co-authored together J. Köppen links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 34 papers — load more, or switch the sort, to bring in the rest.

#Work
1 2000268
2 2006172
3 200795
4 201265
5 200562
6 200746
7 200941
8 199941
9 201135
10 200632
11 200231
12 200430
13 201226
14 201324
15 199923
16 201821
17 201119
18 201118
19 199912
20
Abundance gradients from disk planetary nebulae: o, 'NE', s, and 'AR'
199410

About J. Köppen

J. Köppen is a scholar working on Astronomy and Astrophysics, Instrumentation, Computational Mechanics, Atmospheric Science and Atomic and Molecular Physics, and Optics, having authored 34 papers that have together received 1.1k indexed citations. Recurring topics across this work include Stellar, planetary, and galactic studies (25 papers), Astrophysics and Star Formation Studies (16 papers), Astronomy and Astrophysical Research (14 papers), Galaxies: Formation, Evolution, Phenomena (9 papers), Astro and Planetary Science (9 papers), Gamma-ray bursts and supernovae (8 papers), Astronomical Observations and Instrumentation (1 paper) and Geological and Geochemical Analysis (1 paper). The work is most often cited by research in Instrumentation (393 citations), Astronomy and Astrophysics (1.0k citations), Nuclear and High Energy Physics (62 citations), Geophysics (20 citations) and Atmospheric Science (23 citations). J. Köppen has collaborated with scholars based in France, Germany and United Kingdom. Frequent co-authors include M. G. Edmunds, R. B. C. Henry, Pavel Kroupa, G. Hensler, C. Weidner, B. Miszalski, Jan Palouš, A. Acker, Q. A. Parker and Pavel Jáchym. Their work appears in journals such as Monthly Notices of the Royal Astronomical Society, Astronomy and Astrophysics, Publications of the Astronomical Society of the Pacific, Solar Physics and Science.

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.

Explore authors with similar magnitude of impact