David Johnston
David Johnston publishes mostly in Astronomy and Astrophysics, Instrumentation and Atomic and Molecular Physics, and Optics, on topics such as Astronomy and Astrophysical Research, Stellar, planetary, and galactic studies and Galaxies: Formation, Evolution, Phenomena.
- World rank
- #855,093 of 1,633,909 ranked researchers
- Rank in United States
- #238,888 of 358,040
- Works
- 20
- Citations
- 73
- Citations per work
- 3.7
What does David Johnston research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Astronomy and Astrophysics52% of their works
- 2Instrumentation30% of their works
- 3Atomic and Molecular Physics, and Optics4% of their works
- 4Computational Mechanics4% of their works
- 5Nuclear and High Energy Physics4% of their works
- 6Building and Construction4% of their works
Research topics
- Astronomy and Astrophysical Research
- Stellar, planetary, and galactic studies
- Galaxies: Formation, Evolution, Phenomena
- Gamma-ray bursts and supernovae
- Building Energy and Comfort Optimization
- Astronomical Observations and Instrumentation
- Cosmology and Gravitation Theories
- Astrophysics and Star Formation Studies
Which keywords describe David Johnston's research?
The keywords of their largest research topics: Astronomical Instrumentation, Spectrograph, Exoplanets, Star Formation, Stellar Astrophysics, Supernovae, Cosmology and Galaxies.
- Thermal Comfort
- Position-Sensitive Detector
- Molecular Clouds
- Cosmological Parameters
- Neutron Stars
- Galaxies
- Supernovae
- Star Formation
- Spectrograph
- Astronomical Instrumentation
- Exoplanets
- Stellar Astrophysics
- Cosmology
- Gamma-Ray Bursts
- Building Energy Consumption
- Dark Energy
- Optical 3D Laser Measurement
- Protoplanetary Disks
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
- Astronomical Instrumentation71 topic
- Spectrograph71 topic
- Exoplanets41 topic
- Star Formation42 topics
- Stellar Astrophysics41 topic
- Supernovae42 topics
- Cosmology31 topic
- Galaxies31 topic
- Gamma-Ray Bursts31 topic
- Neutron Stars31 topic
- Building Energy Consumption11 topic
- Cosmological Parameters11 topic
- Dark Energy11 topic
- Molecular Clouds11 topic
- Optical 3D Laser Measurement11 topic
- Position-Sensitive Detector11 topic
- Protoplanetary Disks11 topic
- Thermal Comfort11 topic
Where does David Johnston work?
David Johnston's main affiliation in the publication record is Fermi National Accelerator Laboratory, United States.
How many publications and citations does David Johnston have?
Science Explorer counts 20 works and 73 citations for David Johnston, ranking #855,093 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 David Johnston
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