The table below shows the most common keywords used by the author. The letters in brackets after some keywords denote if the keyword corresponds to Solar Physics (S) or Heliospheric Physics (H).
| Keyword
| Occurrences
|
|---|
| Plasmas
| 14
|
| Ionosphere: Particle Precipitation
| 13
|
| Astrophysics - Earth And Planetary Astrophysics
| 12
|
| Molecular Processes
| 11
|
| Comets: General
| 10
|
| Ionosphere: Planetary Ionospheres (5435
| 7
|
| Ionosphere: Ionosphere/magnetosphere Interactions (2736)
| 7
|
| Comets: Individual: 67P/Churyumov-Gerasimenko
| 7
|
| Methods: Data Analysis
| 7
|
| 6026)
| 7
|
| Solar Wind [H]
| 6
|
| Saturn
| 6
|
| Ionosphere: Auroral Ionosphere
| 6
|
| Comets: Individual: 67P
| 6
|
| Planetary Sciences: Solar System Objects: Titan
| 6
|
| Ionosphere: Auroral Ionosphere (2704)
| 6
|
| Physics - Space Physics [H]
| 5
|
| Ionosphere: Ionization Processes (7823)
| 5
|
| Atmosphere
| 5
|
| Planetary Sciences: Solar System Objects: Saturn
| 4
|
| Sun: UV Radiation [S]
| 4
|
| Titan
| 4
|
| Planetary Sciences: Fluid Planets: Ionospheres (2459)
| 4
|
| Ionospheres
| 4
|
| Ionosphere: Solar Radiation And Cosmic Ray Effects
| 4
|
| Ionosphere: Plasma Temperature And Density
| 4
|
| Atmospheric Composition And Structure: Airglow And Aurora
| 4
|
| Aeronomy
| 4
|
| Ionosphere: Ion Chemistry And Composition (0335)
| 4
|
| 1060)
| 3
|
| Photochemistry
| 3
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 3
|
| Exoplanets
| 3
|
| Comets: Individual: 67P/CG
| 3
|
| Ionosphere
| 3
|
| Ionosphere: Ionization Mechanisms
| 3
|
| Atmospheres
| 3
|
| Ionosphere: Ionosphere/magnetosphere Interactions
| 2
|
| Ionosphere: Instruments And Techniques
| 2
|
| Planets And Satellites: Individual: Titan
| 2
|
| Space Missions
| 2
|
| Magnetospheric Physics: Magnetosphere/ionosphere Interactions (2431)
| 2
|
| Planetary Sciences: Solid Surface Planets: Atmospheres (0343
| 2
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 2
|
| Cassini
| 2
|
| Chemistry
| 2
|
| Methods: Analytical
| 2
|
| Planets And Satellites: Atmospheres
| 2
|
| Martian Ionosphere
| 2
|
| Photoabsorption
| 1
|
| Pedersen Conductance
| 1
|
| Orbiter
| 1
|
| Needs In Atmospheric Models
| 1
|
| Natural Satellite
| 1
|
| Molecular Signatures
| 1
|
| Modeling
| 1
|
| Methods: Observational
| 1
|
| MAVEN
| 1
|
| Mars
| 1
|
| Magnetospheric Physics: Magnetosphere/ionosphere Interactions
| 1
|
| Magnetospheric Physics: Auroral Phenomena (2407)
| 1
|
| Magnetospheric Physics: Auroral Phenomena
| 1
|
| Magnetosphere-ionosphere Coupling
| 1
|
| Magnetosphere
| 1
|
| Magnetodisk
| 1
|
| LIDAR
| 1
|
| Landing Probes
| 1
|
| Laboratory Measurement
| 1
|
| Knock-on
| 1
|
| IR Spectroscopy
| 1
|
| IR Astronomy
| 1
|
| Ionospheric Variability
| 1
|
| Ionosphere: Wave/particle Interactions
| 1
|
| Ionosphere: Wave Propagation
| 1
|
| Ionosphere: Topside Ionosphere
| 1
|
| Ionosphere: Plasma Waves And Instabilities
| 1
|
| Ionosphere: Planetary Ionospheres
| 1
|
| Ionosphere: Modeling And Forecasting
| 1
|
| Ionosphere: Midlatitude Ionosphere
| 1
|
| Ionization Processes
| 1
|
| Interplanetary Physics: Heliosphere/interstellar Medium Interactions
| 1
|
| Interior
| 1
|
| Instruments
| 1
|
| Instrumentation: Detectors
| 1
|
| Instabilities [H]
| 1
|
| InSAR
| 1
|
| Infrared: Planetary Systems
| 1
|
| Ice Giant
| 1
|
| Heavy Ions
| 1
|
| Heating Efficiencies
| 1
|
| H Balmer Lines
| 1
|
| Giant Planet Atmosphere
| 1
|
| Giant Planet
| 1
|
| Gerasimenko
| 1
|
| Geocoronal Emission
| 1
|
| FUV
| 1
|
| First-principles Theory
| 1
|
| Field-aligned Currents
| 1
|
| Extra-solar Planets
| 1
|
| Energy Loss Per Ion Pair
| 1
|
| Energy Deposition
| 1
|
| Enceladus
| 1
|
| Electron Transport
| 1
|
| Electron Temperature
| 1
|
| Dynamo
| 1
|
| Doubly Charged Ions
| 1
|
| Day-to-night Transport
| 1
|
| Critical Evaluation
| 1
|
| Core-excited Ions
| 1
|
| Comets: Individual: Comet 67P/CG
| 1
|
| Comets: Individual: C/2019 Y4 ATLAS
| 1
|
| Comets: Individual: 67P/Churyumov
| 1
|
| Comets: Individual: 67P&Churyumov–Gerasimenko
| 1
|
| Comets: Individual: 67P Churyumov–Gerasimenko
| 1
|
| Comets: Individual
| 1
|
| Comets
| 1
|
| Color Ratios
| 1
|
| Collisions
| 1
|
| Chemical Reactions
| 1
|
| Characteristic X-rays
| 1
|
| Chapman Theory
| 1
|
| Chapman Functions
| 1
|
| Calibration Technique
| 1
|
| Balmer Decrement
| 1
|
| Auroral Spectroscopy
| 1
|
| Auroral Protons
| 1
|
| Auroral Particles
| 1
|
| Auroral Emissions
| 1
|
| Auroral Electrons
| 1
|
| Auroral Acceleration
| 1
|
| Aurora
| 1
|
| Auger Electrons
| 1
|
| Atmospheric Science
| 1
|
| Atmospheric Composition And Structure: Thermosphere: Energy Deposition (3369)
| 1
|
| Atmospheric Composition And Structure: Thermosphere-energy Deposition
| 1
|
| Atmospheric Composition And Structure: Exosphere
| 1
|
| Astrophysics
| 1
|
| ASTRONOMY, PLANET SCI, ONLINE
| 1
|
| Astrochemistry
| 1
|
| And Astronomy: Helioseismology
| 1
|
| Abundances
| 1
|
| X-rays: Stars
| 1
|
| X-ray Absorption
| 1
|
| Waves
| 1
|
| Venus Tectonics
| 1
|
| Venus Ionosphere
| 1
|
| Venus Atmosphere
| 1
|
| Uranus
| 1
|
| Upper Atmosphere
| 1
|
| Ultraviolet: Stars
| 1
|
| Ultraviolet Observations
| 1
|
| Tidal Waves
| 1
|
| Temperature
| 1
|
| TandEM
| 1
|
| Sun: Rotation [S]
| 1
|
| Stars: Low-mass
| 1
|
| Stars: Flare
| 1
|
| Stars: Activity
| 1
|
| Spectroscopy
| 1
|
| Spacecraft
| 1
|
| Spaceborne And Space Research
| 1
|
| Space Vehicles: Instruments
| 1
|
| Space Plasma Physics: Charged Particle Motion And Acceleration
| 1
|
| Space Mission
| 1
|
| Solar-planetary Relationships
| 1
|
| Solar Radiation
| 1
|
| Solar Physics [S]
| 1
|
| Saturnian System
| 1
|
| Rings
| 1
|
| Ring System
| 1
|
| Recoil Particles
| 1
|
| Range Of Energetic Particles
| 1
|
| Radio Science: Ionospheric Physics (1240
| 1
|
| Radio Occultation
| 1
|
| Proton Aurora
| 1
|
| Planets And Satellites: Individual: HD 209458b
| 1
|
| Planets And Satellites: Individual: HD 189733b
| 1
|
| Planets And Satellites: General
| 1
|
| Planets And Satellites: Formation
| 1
|
| Planetary Systems: Formation
| 1
|
| Planetary Systems
| 1
|
| Planetary Sciences: Solar System Objects: Venus
| 1
|
| Planetary Sciences: Solar System Objects: Jupiter
| 1
|
| Planetary Sciences: Fluid Planets: Magnetospheres (2756)
| 1
|
| Planetary Sciences: Fluid Planets: Aurorae
| 1
|
| Planetary Sciences: Fluid Planets: Atmospheres (0343
| 1
|
| Planetary Rings
| 1
|
| Planetary Atmospheres
| 1
|
| Pickup Ions
| 1
|
| Photon Absorption
| 1
|
| 2400)
| 1
|
| Comets:general
| 1
|