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
|
|---|
| Cosmic Rays
| 12
|
| Astrophysics - High Energy Astrophysical Phenomena [S]
| 9
|
| Sun: Heliosphere [H]
| 7
|
| Physics - Space Physics [H]
| 7
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 6
|
| Astroparticle Physics
| 5
|
| Astrophysics - Earth And Planetary Astrophysics
| 3
|
| Sun: Coronal Mass Ejections
| 3
|
| Sun: Particle Emission
| 2
|
| Physics - Instrumentation And Detectors
| 2
|
| Cosmic Ray Detectors
| 2
|
| Van Allen Radiation Belts
| 2
|
| Satellite Experiments
| 1
|
| Penumbra
| 1
|
| Oxygen
| 1
|
| Nuclear Experiment
| 1
|
| Muonic Hydrogen Spectroscopy
| 1
|
| Muonic Hydrogen
| 1
|
| Mid-ir Laser
| 1
|
| Magnetic Fields
| 1
|
| Laser Control System
| 1
|
| Geomagnetic Cutoff
| 1
|
| Galactic Cosmic Rays
| 1
|
| Famu
| 1
|
| Elementary Particles
| 1
|
| Earth
| 1
|
| Dfg
| 1
|
| Solar Wind [H]
| 1
|
| Transfer Rate
| 1
|
| Cosmic Ray Astronomy
| 1
|
| Atmospheric Effects
| 1
|
| Space Vehicles
| 1
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 1
|
| Reentrant Albedo Protons
| 1
|
| Radiation Environment
| 1
|
| Sun: Flares [S]
| 1
|