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Researcher · Yamagata University · Japan

Nobuyuki Sakai

Nobuyuki Sakai publishes mostly in Astronomy and Astrophysics, Nuclear and High Energy Physics and Oceanography, on topics such as Cosmology and Gravitation Theories, Black Holes and Theoretical Physics and Galaxies: Formation, Evolution, Phenomena.

ORCID 0000-0002-4702-0864 OpenAlex
World rank
#1,273,423
of 1,633,909 ranked researchers
Rank in Japan
#80,755
of 114,622
Works
22
Citations
57
Citations per work
2.6

What does Nobuyuki Sakai research?

Astronomy and Astrophysics: 54.6%Nuclear and High Energy Physics: 36.4%Oceanography: 4.5%Biomedical Engineering: 4.5%55%top field
Astronomy and Astrophysics54.5%Nuclear and High Energy Physics36.4%Oceanography4.5%Biomedical Engineering4.5%

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

  1. 1Astronomy and Astrophysics55% of their works
  2. 2Nuclear and High Energy Physics36% of their works
  3. 3Oceanography4% of their works
  4. 4Biomedical Engineering4% of their works

Research topics

Which keywords describe Nobuyuki Sakai's research?

The keywords of their largest research topics: Black Holes, Cosmological Parameters, Dark Energy, Field Theories, Holographic, Cosmology, Dark Matter and Galaxies.

Size is their works in the topics tagged with each word, from their 7 largest topics. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. Black Holes112 topics
  2. Cosmological Parameters71 topic
  3. Dark Energy71 topic
  4. Field Theories71 topic
  5. Holographic71 topic
  6. Cosmology52 topics
  7. Dark Matter52 topics
  8. Galaxies41 topic
  9. Stellar Populations41 topic
  10. Axions11 topic
  11. Binary Black Hole11 topic
  12. Bioreactor11 topic
  13. Cosmic Rays11 topic
  14. GRACE11 topic
  15. Gravitational Waves11 topic
  16. Scale-up11 topic
  17. Sea Level Rise11 topic

Where does Nobuyuki Sakai work?

Nobuyuki Sakai's main affiliation in the publication record is Yamagata University, Japan.

How many publications and citations does Nobuyuki Sakai have?

Science Explorer counts 22 works and 57 citations for Nobuyuki Sakai, ranking #1,273,423 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 Nobuyuki Sakai

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.