P. Challis
P. Challis publishes mostly in Astronomy and Astrophysics, Instrumentation and Nuclear and High Energy Physics, on topics such as Gamma-ray bursts and supernovae, Astronomy and Astrophysical Research and Astrophysics and Cosmic Phenomena.
- World rank
- #191,478 of 1,633,909 ranked researchers
- Rank in United States
- #77,911 of 358,040
- Works
- 39
- Citations
- 217
- Citations per work
- 5.6
What does P. Challis research?
Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.
- 1Astronomy and Astrophysics62% of their works
- 2Instrumentation11% of their works
- 3Nuclear and High Energy Physics11% of their works
- 4Computational Mechanics7% of their works
- 5Atomic and Molecular Physics, and Optics2% of their works
- 6Cardiology and Cardiovascular Medicine2% of their works
Research topics
- Gamma-ray bursts and supernovae
- Astronomy and Astrophysical Research
- Astrophysics and Cosmic Phenomena
- Astrophysical Phenomena and Observations
- Stellar, planetary, and galactic studies
- Astronomical Observations and Instrumentation
- Pulsars and Gravitational Waves Research
- Mitochondrial Function and Pathology
Which keywords describe P. Challis's research?
The keywords of their largest research topics: Gravitational Waves, Gamma-Ray Bursts, Supernovae, Astronomical Instrumentation, High-Energy Astrophysics, Particle Acceleration, Spectrograph and Black Holes.
- Mitochondria
- Optical 3D Laser Measurement
- Binary Black Hole
- Stellar Astrophysics
- Black Holes
- Particle Acceleration
- Astronomical Instrumentation
- Gamma-Ray Bursts
- Gravitational Waves
- Supernovae
- High-Energy Astrophysics
- Spectrograph
- Exoplanets
- X-Ray Astronomy
- Neutron Star
- Position-Sensitive Detector
- Reactive Oxygen Species
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 17 words, with their numbers
- Gravitational Waves192 topics
- Gamma-Ray Bursts161 topic
- Supernovae161 topic
- Astronomical Instrumentation51 topic
- High-Energy Astrophysics51 topic
- Particle Acceleration51 topic
- Spectrograph51 topic
- Black Holes41 topic
- Exoplanets41 topic
- Stellar Astrophysics41 topic
- X-Ray Astronomy41 topic
- Binary Black Hole31 topic
- Neutron Star31 topic
- Optical 3D Laser Measurement31 topic
- Position-Sensitive Detector31 topic
- Mitochondria11 topic
- Reactive Oxygen Species11 topic
Where does P. Challis work?
P. Challis's main affiliation in the publication record is Center for Astrophysics Harvard & Smithsonian, United States.
How many publications and citations does P. Challis have?
Science Explorer counts 39 works and 217 citations for P. Challis, ranking #191,478 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. Challis
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