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Researcher · Columbia University · United States

Michael Hahn

Michael Hahn publishes mostly in Astronomy and Astrophysics, Atomic and Molecular Physics, and Optics and Spectroscopy, on topics such as Solar and Space Plasma Dynamics, Ionosphere and magnetosphere dynamics and Atomic and Molecular Physics.

ORCID 0000-0001-7748-4179 OpenAlex
World rank
#876,465
of 1,633,909 ranked researchers
Rank in United States
#242,728
of 358,040
Works
46
Citations
87
Citations per work
1.9

What does Michael Hahn research?

Astronomy and Astrophysics: 40.6%Atomic and Molecular Physics, and Optics: 14.1%Spectroscopy: 9.4%Nuclear and High Energy Physics: 9.4%other fields: 26.5%41%top field
Astronomy and Astrophysics40.6%Atomic and Molecular Physics, and Optics14.1%Spectroscopy9.4%Nuclear and High Energy Physics9.4%other fields26.5%

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

  1. 1Astronomy and Astrophysics41% of their works
  2. 2Atomic and Molecular Physics, and Optics14% of their works
  3. 3Spectroscopy9% of their works
  4. 4Nuclear and High Energy Physics9% of their works
  5. 5Aerospace Engineering8% of their works
  6. 6Mechanics of Materials3% of their works

Research topics

Which keywords describe Michael Hahn's research?

The keywords of their largest research topics: Solar Wind, Coronal Mass Ejections, Solar Dynamics Observatory, DNA Strand Breaks, Ionosphere, Low-Energy Electrons, Magnetosphere and Exoplanets.

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 Wind172 topics
  2. Coronal Mass Ejections111 topic
  3. Solar Dynamics Observatory111 topic
  4. DNA Strand Breaks61 topic
  5. Ionosphere61 topic
  6. Low-Energy Electrons61 topic
  7. Magnetosphere61 topic
  8. Exoplanets51 topic
  9. Stellar Astrophysics51 topic
  10. Tokamak51 topic
  11. Turbulence51 topic
  12. Ionization41 topic
  13. Mass Spectrometry41 topic
  14. Solar System Abundances31 topic
  15. Terrestrial Planets31 topic
  16. Ozone Depletion21 topic
  17. Stratospheric Water Vapor21 topic

Where does Michael Hahn work?

Michael Hahn's main affiliation in the publication record is Columbia University, United States.

How many publications and citations does Michael Hahn have?

Science Explorer counts 46 works and 87 citations for Michael Hahn, ranking #876,465 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.

Other researchers named Michael Hahn

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