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
|
|---|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 22
|
| Sun: Chromosphere [S]
| 14
|
| Plages
| 12
|
| Sun: Activity
| 11
|
| Solar Activity
| 9
|
| Sun: Faculae [S]
| 8
|
| Sun: Photosphere [S]
| 7
|
| Sunspots [S]
| 7
|
| Solar Cycle
| 4
|
| Sun: Magnetic Fields
| 3
|
| Sun: Filaments [S]
| 3
|
| Solar-terrestrial Relations
| 2
|
| Sun: Coronal Mass Ejections
| 2
|
| Total Irradiance
| 2
|
| Sunspot Number
| 2
|
| The Sun [S]
| 2
|
| Stellar Activity
| 2
|
| Spectral Irradiance
| 2
|
| Solar Irradiance
| 2
|
| Physics - Space Physics [H]
| 2
|
| Observations
| 1
|
| Methods: Statistical
| 1
|
| Methods And Techniques
| 1
|
| Angelo Secchi
| 1
|
| Magnetohydrodynamics [S]
| 1
|
| Magnetic Storms
| 1
|
| Instrumental Effects
| 1
|
| Historical Records
| 1
|
| Geomagnetic Fields
| 1
|
| Aurorae
| 1
|
| Variability
| 1
|
| The Sun And The Heliosphere
| 1
|
| Techniques: Image Processing
| 1
|
| Sunspot Groups
| 1
|
| Sun: Sunspots
| 1
|
| Sun: Rotation [S]
| 1
|
| Sun: Heliosphere [H]
| 1
|
| Sun: Flares [S]
| 1
|
| Stellar Chromospheres
| 1
|
| Solar Wind [H]
| 1
|
| Solar Variability
| 1
|
| Solar Rotation
| 1
|
| Solar Observations
| 1
|
| Solar Observation
| 1
|
| Solar Magnetism
| 1
|
| Solar Faculae
| 1
|
| Solar Differential Rotation
| 1
|
| Solar Active Regions [S]
| 1
|
| Radiative Transfer [S]
| 1
|
| Plages Sun: Sunspots
| 1
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 1
|
| Astrophysics - Earth And Planetary Astrophysics
| 1
|
| Astronomical Instrumentation
| 1
|
| Astronomical Databases: Miscellaneous
| 1
|
| Maunder Minimum
| 1
|