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
|
|---|
| Sunspots [S]
| 12
|
| Solar Activity
| 11
|
| Sun: Activity
| 7
|
| Sun: Solar Activity
| 7
|
| Solar Cycle
| 7
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 6
|
| The Sun [S]
| 6
|
| Sun: Magnetic Fields
| 4
|
| Solar Magnetic Field
| 4
|
| Sun: Solar Cycle
| 4
|
| Sunspot Area
| 4
|
| Sun: Sunspots
| 4
|
| Sunspot Cycle
| 3
|
| Wolf Number
| 3
|
| Sunspot Activity
| 3
|
| Magnetic Field
| 3
|
| Sun: Photosphere [S]
| 3
|
| Sunspot Number
| 3
|
| Tree Ring
| 3
|
| Flare
| 2
|
| Cycle Amplitude
| 2
|
| Cosmogenic Isotope
| 2
|
| Sun: Surface Magnetism [S]
| 2
|
| Maunder Minimum
| 2
|
| Sun: Sunspot Number
| 2
|
| Sun: Velocity Fields
| 2
|
| Magnetic Field Strength
| 2
|
| Sun: Group Sunspot
| 2
|
| Annual Tree Ring
| 2
|
| Torsional Oscillation
| 2
|
| Grand Minimum
| 2
|
| Sun: Active Regions
| 2
|
| Sunspot Group
| 2
|
| Geomagnetic Activity
| 2
|
| Polar Facula
| 2
|
| Physics
| 2
|
| Suess Effect
| 2
|
| Northern Hemisphere Temperature
| 2
|
| Sun: Differential Rotation
| 1
|
| Sun: Corona [S]
| 1
|
| Sun: Centennial Variation
| 1
|
| Sun: Astrophysics - Solar And Stellar Astrophysics
| 1
|
| Sun: Activity-sunspots
| 1
|
| Sun: Activity Record
| 1
|
| Sun: Activity Index
| 1
|
| Sun Spots Solar Cycles
| 1
|
| Sun - Solar Activity
| 1
|
| Spectrum Slope
| 1
|
| Solar-terrestrial Relations
| 1
|
| Solar-stellar Analogies
| 1
|
| Solar Wind [H]
| 1
|
| Solar Rotation
| 1
|
| Solar Cycles
| 1
|
| Solar Activity Variation
| 1
|
| Solar Activity Level
| 1
|
| Solar Activity Index
| 1
|
| Relative Oscillation
| 1
|
| Recurrence Time
| 1
|
| Radio Source
| 1
|
| Radio Intensity
| 1
|
| Quasi Periodic Oscillation
| 1
|
| Polar Magnetic Field
| 1
|
| Polar Fields
| 1
|
| Polar Field
| 1
|
| Photosphere [S]
| 1
|
| Past Half
| 1
|
| Past Epoch
| 1
|
| Pacs Numbers 96.60.qd - 91.25.le
| 1
|
| Oscillations - Solar Flares - Magnetic Field Diffusion
| 1
|
| Oscillations
| 1
|
| Oscillation Type
| 1
|
| Mesogranulation
| 1
|
| Meridional Circulation
| 1
|
| Main Period
| 1
|
| Magnetic Monopole
| 1
|
| Magnetic Flux
| 1
|
| Magnetic Field Variation
| 1
|
| Latitudinal Distribution
| 1
|
| Instrumental Series
| 1
|
| Humus
| 1
|
| Heliocentric Angle
| 1
|
| Helicity
| 1
|
| Global Temperature
| 1
|
| Geometric Mode
| 1
|
| Cyclic Characteristic
| 1
|
| Composite Series
| 1
|
| Composite Reconstruction
| 1
|
| Central Meridian
| 1
|
| Butterfly Diagram
| 1
|
| Brightness Temperature
| 1
|
| Atmospheric Content
| 1
|
| 96.60.q-
| 1
|
| Wavelet Filtration
| 1
|
| Varve Thickness
| 1
|
| Urbaniza Tion
| 1
|
| Typical Period
| 1
|
| Total Solar Irradiance
| 1
|
| Total Solar Eclipse
| 1
|
| Time Variations In Geomagnetism
| 1
|
| Terrestrial Atmosphere
| 1
|
| Temperature Series
| 1
|
| Temperature Reconstruction
| 1
|
| Symbolic Analysis
| 1
|
| Surface Temperature Variation
| 1
|
| Supergranulation
| 1
|
| Sunspot Oscillation
| 1
|
| Sunspot Groups
| 1
|
| Sunspot Group Number
| 1
|
| Sun: Wolf Number
| 1
|
| Sun: Toroidal Field
| 1
|
| Sun: Temperature Anomaly
| 1
|
| Sun: Sunspot Group Populations
| 1
|
| Sun: Sun
| 1
|
| Sun: Summer Temperature
| 1
|
| Sun: Radio Radiation [S]
| 1
|
| Sun: Probability Density Function
| 1
|
| Sun: Oscillations [S]
| 1
|
| Sun: Observations
| 1
|
| Sun: Interior [S]
| 1
|
| Sun: Instrumental Effects
| 1
|
| Sun: Information Resource
| 1
|
| Sun: Inductive Model
| 1
|
| Sun: Incomplete Data
| 1
|
| Sun: High Solar Activity
| 1
|
| Sun: Heliosphere [H]
| 1
|
| Sun: Helioseismology [S]
| 1
|
| Sun: Global Maximum
| 1
|
| Sun: Frequency Band
| 1
|
| Sun: Field Variation
| 1
|
| Analytical Mathematics
| 1
|
| Active Regions
| 1
|
| Active Region Noaa
| 1
|
| Word Length
| 1
|