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
|
|---|
| Techniques: Radial Velocities
| 8
|
| Astrophysics - Earth And Planetary Astrophysics
| 6
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 4
|
| Planetary Systems
| 3
|
| Stars: Planetary Systems
| 2
|
| Stars: Late-type
| 2
|
| Stars: Individual: HD 36384
| 2
|
| Astrophysics - Astrophysics Of Galaxies
| 2
|
| Stars: Individual: μ Ursae Majoris (HD 89758
| 1
|
| Stellar Activity
| 1
|
| Stars: Individual: HD 19615
| 1
|
| Stars: Individual: HD 174205
| 1
|
| Stars: Individual: HD 150010
| 1
|
| Stars: Individual: HD 135438
| 1
|
| Stars: Individual: HD 112300
| 1
|
| Stars: Chromospheres
| 1
|
| Star: Individual: HD 18438
| 1
|
| Quasars: Individual: OJ 287
| 1
|
| Quasars: General
| 1
|
| Stars: Rotation
| 1
|
| Optical Flares
| 1
|
| Neutral Hydrogen Clouds
| 1
|
| Interstellar Medium
| 1
|
| HD 52030
| 1
|
| HD 208742
| 1
|
| Gravitation
| 1
|
| General Relativity And Quantum Cosmology
| 1
|
| Doppler Imaging
| 1
|
| Diffuse Interstellar Clouds
| 1
|
| Black Hole Physics
| 1
|
| Starspots
| 1
|
| Stars: Oscillations: Including Pulsations
| 1
|
| Astrophysics - High Energy Astrophysical Phenomena [S]
| 1
|
| Stars: Individual: HD 6860
| 1
|