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Researcher · Institut für Sonnenphysik · Germany

R. Hammer

R. Hammer publishes mostly in Astronomy and Astrophysics, Oceanography and Computational Mechanics, on topics such as Solar and Space Plasma Dynamics, Stellar, planetary, and galactic studies and Geophysics and Gravity Measurements.

OpenAlex
World rank
#1,213,755
of 1,633,909 ranked researchers
Rank in Germany
#68,699
of 86,443
Works
29
Citations
34
Citations per work
1.2

What does R. Hammer research?

Astronomy and Astrophysics: 59.5%Oceanography: 10.8%Computational Mechanics: 8.1%Global and Planetary Change: 8.1%other fields: 13.5%60%top field
Astronomy and Astrophysics59.5%Oceanography10.8%Computational Mechanics8.1%Global and Planetary Change8.1%other fields13.5%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Astronomy and Astrophysics60% of their works
  2. 2Oceanography11% of their works
  3. 3Computational Mechanics8% of their works
  4. 4Global and Planetary Change8% of their works
  5. 5History and Philosophy of Science3% of their works
  6. 6Mechanical Engineering3% of their works

Research topics

Which keywords describe R. Hammer's research?

The keywords of their largest research topics: Solar Wind, Coronal Mass Ejections, Solar Dynamics Observatory, Exoplanets, Stellar Astrophysics, GRACE, Sea Level Rise and Ionosphere.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. Solar Wind142 topics
  2. Coronal Mass Ejections121 topic
  3. Solar Dynamics Observatory121 topic
  4. Exoplanets51 topic
  5. Stellar Astrophysics51 topic
  6. GRACE41 topic
  7. Sea Level Rise41 topic
  8. Ionosphere21 topic
  9. Magnetosphere21 topic
  10. Turbulent Flows21 topic
  11. Vortex Dynamics21 topic
  12. Discrete Particle Simulation11 topic
  13. Emissions11 topic
  14. Granular Flows11 topic
  15. Mechanical Properties11 topic
  16. Methane11 topic
  17. Physical Properties11 topic

Where does R. Hammer work?

R. Hammer's main affiliation in the publication record is Institut für Sonnenphysik, Germany.

How many publications and citations does R. Hammer have?

Science Explorer counts 29 works and 34 citations for R. Hammer, ranking #1,213,755 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.