K. O’Brien
K. O’Brien publishes mostly in Astronomy and Astrophysics, Instrumentation and Computational Mechanics, on topics such as Astrophysical Phenomena and Observations, Astronomy and Astrophysical Research and Stellar, planetary, and galactic studies.
- World rank
- #398,284 of 1,633,909 ranked researchers
- Rank in United Kingdom
- #34,408 of 90,785
- Works
- 40
- Citations
- 198
- Citations per work
- 5.0
What does K. O’Brien research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Astronomy and Astrophysics46% of their works
- 2Instrumentation12% of their works
- 3Computational Mechanics7% of their works
- 4Nuclear and High Energy Physics5% of their works
- 5Geophysics5% of their works
- 6Radiology, Nuclear Medicine and Imaging3% of their works
Research topics
- Astrophysical Phenomena and Observations
- Astronomy and Astrophysical Research
- Stellar, planetary, and galactic studies
- Pulsars and Gravitational Waves Research
- Astronomical Observations and Instrumentation
- High-pressure geophysics and materials
- Superconducting and THz Device Technology
- Astrophysics and Cosmic Phenomena
Which keywords describe K. O’Brien's research?
The keywords of their largest research topics: Astronomical Instrumentation, Black Holes, Spectrograph, X-Ray Astronomy, Exoplanets, Stellar Astrophysics, Binary Black Hole and Gravitational Waves.
- Terahertz
- Particle Acceleration
- High-Energy Astrophysics
- Position-Sensitive Detector
- Gravitational Waves
- Stellar Astrophysics
- X-Ray Astronomy
- Black Holes
- Astronomical Instrumentation
- Spectrograph
- Exoplanets
- Binary Black Hole
- Optical 3D Laser Measurement
- Crystal Structure Prediction
- Mantle Dynamics
- Superconducting Detectors
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
- Astronomical Instrumentation71 topic
- Black Holes71 topic
- Spectrograph71 topic
- X-Ray Astronomy71 topic
- Exoplanets61 topic
- Stellar Astrophysics61 topic
- Binary Black Hole51 topic
- Gravitational Waves51 topic
- Optical 3D Laser Measurement41 topic
- Position-Sensitive Detector41 topic
- Crystal Structure Prediction31 topic
- High-Energy Astrophysics31 topic
- Mantle Dynamics31 topic
- Particle Acceleration31 topic
- Superconducting Detectors31 topic
- Terahertz31 topic
Where does K. O’Brien work?
K. O’Brien's main affiliation in the publication record is University of Oxford, United Kingdom.
How many publications and citations does K. O’Brien have?
Science Explorer counts 40 works and 198 citations for K. O’Brien, ranking #398,284 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 K. O’Brien
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