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 - High Energy Astrophysical Phenomena [S]
| 18
|
| Blazars
| 5
|
| High Energy Astrophysics
| 4
|
| Gamma-ray Bursts
| 4
|
| Active Galactic Nuclei
| 4
|
| BL Lacertae Objects
| 4
|
| Relativistic Jets
| 3
|
| Gamma-ray Sources
| 3
|
| Active Galaxies
| 3
|
| Astrophysics - Astrophysics Of Galaxies
| 3
|
| Gamma-rays
| 3
|
| Sun: Heliosphere [H]
| 2
|
| Galaxies: Active
| 2
|
| Cosmic Ray Detectors
| 2
|
| Particle Astrophysics
| 2
|
| Radiation Mechanisms: Non-thermal
| 2
|
| Markarian Galaxies
| 2
|
| Non-thermal Radiation Sources
| 2
|
| Gamma Rays: General
| 2
|
| Cosmic Rays
| 2
|
| Gamma Rays: ISM
| 1
|
| Gamma Rays [S]
| 1
|
| Galactic Cosmic Rays
| 1
|
| Dwarf Spheroidal Galaxies
| 1
|
| Dark Matter
| 1
|
| Correlation Of Particle Bursts With Geomagnetic And Solar Storms
| 1
|
| Catalogs
| 1
|
| BL Lacertae Objects: Individual: Mrk421
| 1
|
| BL Lacertae Objects: Individual: Mrk 421
| 1
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 1
|
| Astrophysics - Cosmology And Nongalactic Astrophysics
| 1
|
| Astrophysical Black Holes
| 1
|
| Astronomy Data Analysis
| 1
|
| Astronomical Detectors
| 1
|
| Active Sun
| 1
|
| Acceleration Of Particles
| 1
|
| X-ray Active Galactic Nuclei
| 1
|
| Trapped Low-energy Particles
| 1
|
| Statistical Analysis Of Electron Flux
| 1
|
| Starburst Galaxies
| 1
|
| Radio Cores
| 1
|
| Radiation Belt Electron Precipitation
| 1
|
| Pulsars
| 1
|
| Pulsar Wind Nebulae
| 1
|
| Observational Astronomy
| 1
|
| Methods: Observational
| 1
|
| Methods: Data Analysis
| 1
|
| Low-luminosity Active Galactic Nuclei
| 1
|
| Jets
| 1
|
| ISM: Supernova Remnants
| 1
|
| ISM: Clouds
| 1
|
| Indirect Searches
| 1
|
| Imaging Atmospheric Cherenkov Telescopes
| 1
|
| Gamma-ray Detectors
| 1
|
| Gamma-ray Astronomy
| 1
|
| Accretion
| 1
|
| X-rays: Galaxies
| 1
|