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Researcher · Reed College · United States

Johnny W. Powell

Johnny W. Powell publishes mostly in Astronomy and Astrophysics, Instrumentation and Nuclear and High Energy Physics, on topics such as Astronomy and Astrophysical Research, Galaxies: Formation, Evolution, Phenomena and Stellar, planetary, and galactic studies.

ORCID 0000-0002-3764-2395 OpenAlex
World rank
#1,860,488
of 7,710,434 ranked researchers
Rank in United States
#569,679
of 1,627,098
Works
21
Citations
115
Citations per work
5.5
h-index
5
i10-index 5Top 84% in Astronomy and Astrophysics
Johnny W. Powell

What does Johnny W. Powell research?

Johnny W. Powell's work is mostly in Physics and Astronomy (90%), Engineering (6%).

Physical Sciences: 20 works · 96.9% of their workPhysics and Astronomy: 19 works · 90.5% of their workAstronomy and Astrophysics: 11 works · 54.0% of their workInstrumentation: 6 works · 27.0% of their workNuclear and High Energy Physics: 1 works · 6.3% of their workStatistical and Nonlinear Physics: 1 works · 3.2% of their workEngineering: 1 works · 6.4% of their workComputational Mechanics: 1 works · 4.8% of their workAerospace Engineering: 0 works · 1.6% of their workEverything else: 1 works · 3.1% of their workTHEIR WORKJohnny W. Powell21works
Physical Sciences97%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Physics and Astronomy1990.5%
    2. Engineering16.4%
  2. Everything else13.1%
  1. 1Astronomy and Astrophysics54% of their works
  2. 2Instrumentation27% of their works
  3. 3Nuclear and High Energy Physics6% of their works
  4. 4Computational Mechanics5% of their works
  5. 5Statistical and Nonlinear Physics3% of their works
  6. 6Aerospace Engineering2% of their works

Research topics

Which keywords describe Johnny W. Powell's research?

The keywords of their largest research topics: Astronomical Instrumentation, Cosmology, Dark Matter, Spectrograph, Black Holes, Galaxies, Exoplanets and Stellar Astrophysics.

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. The words come from the keyword list OpenAlex gives each topic, not from the text of the papers, so a word can appear that none of the papers uses.

All 18 words, with their numbers
  1. Astronomical Instrumentation171 topic
  2. Cosmology172 topics
  3. Dark Matter172 topics
  4. Spectrograph171 topic
  5. Black Holes151 topic
  6. Galaxies151 topic
  7. Exoplanets91 topic
  8. Stellar Astrophysics91 topic
  9. Gamma-Ray Bursts81 topic
  10. Supernovae81 topic
  11. Optical 3D Laser Measurement31 topic
  12. Position-Sensitive Detector31 topic
  13. Axions21 topic
  14. Cosmic Rays21 topic
  15. Optics21 topic
  16. Spectroscopy21 topic
  17. Negative Ion Sources11 topic
  18. Superconducting Cavities11 topic

Where does Johnny W. Powell work?

Johnny W. Powell's main affiliation in the publication record is Reed College, United States.

How many publications and citations does Johnny W. Powell have?

OpenAlex counts 21 works and 115 citations for Johnny W. Powell, an h-index of 5, ranking #1,860,488 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised citation 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 have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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