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Researcher · Origin Energy (Australia) · Australia

Roger Ellman

Roger Ellman publishes mostly in Astronomy and Astrophysics, History and Philosophy of Science and Artificial Intelligence, on topics such as Cosmology and Gravitation Theories, Relativity and Gravitational Theory and Computational Physics and Python Applications.

OpenAlex
World rank
#1,606,756
of 1,633,909 ranked researchers
Rank in Australia
#35,163
of 35,497
Works
18
Citations
3
Citations per work
0.2

What does Roger Ellman research?

Astronomy and Astrophysics: 50.0%History and Philosophy of Science: 11.5%Artificial Intelligence: 7.7%Nuclear and High Energy Physics: 7.7%other fields: 23.1%50%top field
Astronomy and Astrophysics50.0%History and Philosophy of Science11.5%Artificial Intelligence7.7%Nuclear and High Energy Physics7.7%other fields23.1%

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

  1. 1Astronomy and Astrophysics50% of their works
  2. 2History and Philosophy of Science12% of their works
  3. 3Artificial Intelligence8% of their works
  4. 4Nuclear and High Energy Physics8% of their works
  5. 5Law8% of their works
  6. 6Physiology4% of their works

Research topics

Which keywords describe Roger Ellman's research?

The keywords of their largest research topics: Cosmological Parameters, Dark Energy, Relativity, Unified Field Theories, Legal Theory, Mars, Martian Surface and Python.

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 16 words, with their numbers
  1. Cosmological Parameters31 topic
  2. Dark Energy31 topic
  3. Relativity31 topic
  4. Unified Field Theories31 topic
  5. Legal Theory21 topic
  6. Mars21 topic
  7. Martian Surface21 topic
  8. Python21 topic
  9. Rule of Law21 topic
  10. Scientific Computing21 topic
  11. Cryogenic Storage11 topic
  12. Electric Drives11 topic
  13. Energy Efficiency11 topic
  14. Liquefied Natural Gas (LNG)11 topic
  15. Magnetic Fields11 topic
  16. Water Treatment11 topic

Where does Roger Ellman work?

Roger Ellman's main affiliation in the publication record is Origin Energy (Australia), Australia.

How many publications and citations does Roger Ellman have?

Science Explorer counts 18 works and 3 citations for Roger Ellman, ranking #1,606,756 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.