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Researcher · Institute of Space and Astronautical Science · Japan

H. Hirabayashi

H. Hirabayashi publishes mostly in Astronomy and Astrophysics, Aerospace Engineering and Nuclear and High Energy Physics, on topics such as Radio Astronomy Observations and Technology, Astrophysics and Cosmic Phenomena and GNSS positioning and interference.

OpenAlex
World rank
#681,241
of 1,633,909 ranked researchers
Rank in Japan
#29,755
of 114,622
Works
85
Citations
139
Citations per work
1.6

What does H. Hirabayashi research?

Astronomy and Astrophysics: 34.0%Aerospace Engineering: 18.0%Nuclear and High Energy Physics: 10.0%Oceanography: 6.0%other fields: 32.0%34%top field
Astronomy and Astrophysics34.0%Aerospace Engineering18.0%Nuclear and High Energy Physics10.0%Oceanography6.0%other fields32.0%

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

  1. 1Astronomy and Astrophysics34% of their works
  2. 2Aerospace Engineering18% of their works
  3. 3Nuclear and High Energy Physics10% of their works
  4. 4Oceanography6% of their works
  5. 5Computational Mechanics6% of their works
  6. 6Electrical and Electronic Engineering5% of their works

Research topics

Which keywords describe H. Hirabayashi's research?

The keywords of their largest research topics: Epoch of Reionization, Radio Astronomy, High-Energy Astrophysics, Particle Acceleration, Global Navigation Satellite Systems, GNSS, Gravitational Waves and GRACE.

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. Epoch of Reionization141 topic
  2. Radio Astronomy141 topic
  3. High-Energy Astrophysics101 topic
  4. Particle Acceleration101 topic
  5. GNSS91 topic
  6. Global Navigation Satellite Systems91 topic
  7. Gravitational Waves82 topics
  8. GRACE61 topic
  9. Sea Level Rise61 topic
  10. Optical 3D Laser Measurement51 topic
  11. Position-Sensitive Detector51 topic
  12. Binary Black Hole41 topic
  13. CubeSat41 topic
  14. Gamma-Ray Bursts41 topic
  15. Neutron Star41 topic
  16. Supernovae41 topic
  17. small satellite41 topic

Where does H. Hirabayashi work?

H. Hirabayashi's main affiliation in the publication record is Institute of Space and Astronautical Science, Japan.

How many publications and citations does H. Hirabayashi have?

Science Explorer counts 85 works and 139 citations for H. Hirabayashi, ranking #681,241 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 H. Hirabayashi

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.