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Researcher · University of California, Berkeley · United States

P. R. Christensen

P. R. Christensen publishes mostly in Astronomy and Astrophysics, Nuclear and High Energy Physics and Instrumentation, on topics such as Galaxies: Formation, Evolution, Phenomena, Astrophysics and Star Formation Studies and Cosmology and Gravitation Theories.

OpenAlex
World rank
#19,322
of 1,633,909 ranked researchers
Rank in United States
#9,196
of 358,040
Works
40
Citations
1.6k
Citations per work
40.6

What does P. R. Christensen research?

Astronomy and Astrophysics: 56.1%Nuclear and High Energy Physics: 15.8%Instrumentation: 5.3%Statistical and Nonlinear Physics: 5.3%other fields: 17.5%56%top field
Astronomy and Astrophysics56.1%Nuclear and High Energy Physics15.8%Instrumentation5.3%Statistical and Nonlinear Physics5.3%other fields17.5%

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

  1. 1Astronomy and Astrophysics56% of their works
  2. 2Nuclear and High Energy Physics16% of their works
  3. 3Instrumentation5% of their works
  4. 4Statistical and Nonlinear Physics5% of their works
  5. 5Biomedical Engineering4% of their works
  6. 6Radiation4% of their works

Research topics

Which keywords describe P. R. Christensen's research?

The keywords of their largest research topics: Star Formation, Cosmology, Dark Matter, Black Holes, Galaxies, Cosmic Rays, Molecular Clouds and Neutrinos.

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 21 words, with their numbers
  1. Star Formation182 topics
  2. Cosmology142 topics
  3. Dark Matter142 topics
  4. Black Holes101 topic
  5. Galaxies101 topic
  6. Cosmic Rays82 topics
  7. Molecular Clouds81 topic
  8. Neutrinos82 topics
  9. Protoplanetary Disks81 topic
  10. Cosmological Parameters51 topic
  11. Dark Energy51 topic
  12. Axions41 topic
  13. High-Energy Astrophysics41 topic
  14. Particle Acceleration41 topic
  15. WIMPs41 topic
  16. Astronomical Instrumentation31 topic
  17. Exoplanets31 topic
  18. Spectrograph31 topic
  19. Stellar Astrophysics31 topic
  20. Coronal Mass Ejections21 topic
  21. Solar Dynamics Observatory21 topic

Where does P. R. Christensen work?

P. R. Christensen's main affiliation in the publication record is University of California, Berkeley, United States.

How many publications and citations does P. R. Christensen have?

Science Explorer counts 40 works and 1,624 citations for P. R. Christensen, ranking #19,322 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 P. R. Christensen

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