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Researcher · National Astronomical Observatory of Japan · Japan

Hajime Sotani

Hajime Sotani publishes mostly in Astronomy and Astrophysics, Oceanography and Nuclear and High Energy Physics, on topics such as Pulsars and Gravitational Waves Research, Gamma-ray bursts and supernovae and Geophysics and Gravity Measurements.

ORCID 0000-0002-3239-2921 OpenAlex
World rank
#83,875
of 1,633,909 ranked researchers
Rank in Japan
#1,614
of 114,622
Works
57
Citations
591
Citations per work
10.4

What does Hajime Sotani research?

Astronomy and Astrophysics: 61.7%Oceanography: 11.1%Nuclear and High Energy Physics: 11.1%Geophysics: 8.6%other fields: 7.5%62%top field
Astronomy and Astrophysics61.7%Oceanography11.1%Nuclear and High Energy Physics11.1%Geophysics8.6%other fields7.5%

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

  1. 1Astronomy and Astrophysics62% of their works
  2. 2Oceanography11% of their works
  3. 3Nuclear and High Energy Physics11% of their works
  4. 4Geophysics9% of their works
  5. 5Atomic and Molecular Physics, and Optics4% of their works
  6. 6Ocean Engineering2% of their works

Research topics

Which keywords describe Hajime Sotani's research?

The keywords of their largest research topics: Gravitational Waves, Binary Black Hole, Neutron Star, Supernovae, Gamma-Ray Bursts, Neutron Stars, GRACE and Sea Level Rise.

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 18 words, with their numbers
  1. Gravitational Waves382 topics
  2. Binary Black Hole271 topic
  3. Neutron Star271 topic
  4. Supernovae182 topics
  5. Gamma-Ray Bursts111 topic
  6. Neutron Stars111 topic
  7. GRACE91 topic
  8. Sea Level Rise91 topic
  9. Cosmological Parameters71 topic
  10. Crystal Structure Prediction71 topic
  11. Dark Energy71 topic
  12. Mantle Dynamics71 topic
  13. Field Theories21 topic
  14. Holographic21 topic
  15. Ring Laser Gyroscope21 topic
  16. Rotational Seismology21 topic
  17. Solar System Abundances21 topic
  18. Terrestrial Planets21 topic

Where does Hajime Sotani work?

Hajime Sotani's main affiliation in the publication record is National Astronomical Observatory of Japan, Japan.

How many publications and citations does Hajime Sotani have?

Science Explorer counts 57 works and 591 citations for Hajime Sotani, ranking #83,875 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.