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
|
|---|
| Lightning
| 9
|
| Sun: Flares [S]
| 8
|
| Gamma Rays [S]
| 7
|
| Sun: X-rays [S]
| 6
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 6
|
| Sun: Corona [S]
| 5
|
| Astrophysics - High Energy Astrophysical Phenomena [S]
| 5
|
| Terrestrial Gamma Ray Flash
| 4
|
| Solar X-ray Flares [S]
| 3
|
| Tgf
| 3
|
| Particle Acceleration
| 2
|
| Non-thermal Radiation Sources
| 2
|
| Winter Thunderstorm
| 2
|
| Gamma Ray Glow
| 2
|
| The Sun [S]
| 2
|
| Sun: Particle Emission
| 2
|
| Solar Flare Spectra
| 2
|
| Terrestrial Gamma-ray Flash
| 2
|
| Physics - Atmospheric And Oceanic Physics
| 2
|
| Solar Activity
| 1
|
| Runaway Electrons
| 1
|
| Reverse Beam Tgf
| 1
|
| Relativistic Electrons
| 1
|
| Radio Sferic
| 1
|
| Radiation Belts
| 1
|
| Precipitation
| 1
|
| Pre-main Sequence Stars
| 1
|
| Positrons
| 1
|
| Polarization
| 1
|
| Plasma
| 1
|
| Physics - Plasma Physics [H]
| 1
|
| Neutrons
| 1
|
| Mountaintop
| 1
|
| Magnetosphere
| 1
|
| Magnetic Reconnection
| 1
|
| Low Frequency
| 1
|
| Lightning Physics
| 1
|
| Lightning Initiation
| 1
|
| Leaders
| 1
|
| Interferometry
| 1
|
| Instrumentation And Methods For Astrophysics
| 1
|
| Instrumentation
| 1
|
| Hurricane Patricia
| 1
|
| High Energy Atmospheric Physics
| 1
|
| High Energy Astrophysical Phenomena
| 1
|
| Active Sun
| 1
|
| Gamma Radiation
| 1
|
| Flare Stars
| 1
|
| Fermi
| 1
|
| Eyewall
| 1
|
| Electron Acceleration
| 1
|
| Cosmology And Nongalactic Astrophysics
| 1
|
| Cosmology
| 1
|
| Corona [S]
| 1
|
| Atmospheric Radiation
| 1
|
| Atmospheric Electricity
| 1
|
| Atmospheric Electric Field
| 1
|
| γ-rays
| 1
|
| Young Stellar Objects
| 1
|
| X-rays: Stars
| 1
|
| X-rays
| 1
|
| Winter Thunderstorms
| 1
|
| Wave Particle Scattering
| 1
|
| Thunderstorms
| 1
|
| Terrestrial Gamma Ray Flashes
| 1
|
| Techniques: Imaging Spectroscopy
| 1
|
| Sun: Coronal Mass Ejections
| 1
|
| Sun: Activity
| 1
|
| Stepped-leader-x-rays
| 1
|
| Stellar X-ray Flares
| 1
|
| Stellar Flares
| 1
|
| Stellar Activity
| 1
|
| Star-forming Regions
| 1
|
| Spectrum
| 1
|
| Spatial Scale Of Rep
| 1
|
| Solar Physics [S]
| 1
|
| Astrophysics
| 1
|
| And Gravitation
| 1
|
| Hard X-rays
| 1
|