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Researcher · Aarhus University · Denmark

H. Kjeldsen

H. Kjeldsen publishes mostly in Astronomy and Astrophysics, Instrumentation and Computational Mechanics, on topics such as Stellar, planetary, and galactic studies, Astronomy and Astrophysical Research and Astro and Planetary Science.

ORCID 0000-0002-9037-0018 OpenAlex
World rank
#77,863
of 7,710,434 ranked researchers
Rank in Denmark
#442
of 43,819
Works
442
Citations
34k
Citations per work
77.2
h-index
87
i10-index 216Top 1.1% in Astronomy and Astrophysics
H. Kjeldsen

What does H. Kjeldsen research?

H. Kjeldsen's work is mostly in Physics and Astronomy (86%), Engineering (8%).

Physical Sciences: 415 works · 93.8% of their workPhysics and Astronomy: 380 works · 85.9% of their workAstronomy and Astrophysics: 271 works · 61.3% of their workInstrumentation: 93 works · 21.0% of their workAtomic and Molecular Physics, and Optics: 11 works · 2.5% of their workNuclear and High Energy Physics: 5 works · 1.1% of their workEngineering: 35 works · 7.9% of their workComputational Mechanics: 27 works · 6.1% of their workAerospace Engineering: 8 works · 1.8% of their workEverything else: 27 works · 6.2% of their workTHEIR WORKH. Kjeldsen442works
Physical Sciences94%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Physics and Astronomy38085.9%
    2. Engineering357.9%
  2. Everything else276.2%
  1. 1Astronomy and Astrophysics61% of their works
  2. 2Instrumentation21% of their works
  3. 3Computational Mechanics6% of their works
  4. 4Atomic and Molecular Physics, and Optics2% of their works
  5. 5Aerospace Engineering2% of their works
  6. 6Nuclear and High Energy Physics1% of their works

Research topics

Which keywords describe H. Kjeldsen's research?

The keywords of their largest research topics: Exoplanets, Stellar Astrophysics, Astronomical Instrumentation, Spectrograph, Solar System Abundances, Terrestrial Planets, Molecular Clouds and Star Formation.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 16 words, with their numbers
  1. Exoplanets3741 topic
  2. Stellar Astrophysics3741 topic
  3. Astronomical Instrumentation2611 topic
  4. Spectrograph2611 topic
  5. Solar System Abundances1381 topic
  6. Terrestrial Planets1381 topic
  7. Molecular Clouds1361 topic
  8. Star Formation1361 topic
  9. Optical 3D Laser Measurement761 topic
  10. Position-Sensitive Detector761 topic
  11. Coronal Mass Ejections451 topic
  12. Solar Dynamics Observatory451 topic
  13. Gamma-Ray Bursts401 topic
  14. Supernovae401 topic
  15. Adaptive Optics231 topic
  16. Wavefront Sensing231 topic

Where does H. Kjeldsen work?

H. Kjeldsen's main affiliation in the publication record is Aarhus University, Denmark.

How many publications and citations does H. Kjeldsen have?

OpenAlex counts 442 works and 34,124 citations for H. Kjeldsen, an h-index of 87, ranking #77,863 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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 H. Kjeldsen

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