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]
| 27
|
| ISM: Supernova Remnants
| 16
|
| Acceleration Of Particles
| 7
|
| Gamma Rays: ISM
| 7
|
| Supernova Remnants
| 6
|
| Radiation Mechanisms: Non-thermal
| 5
|
| Gamma-ray Sources
| 4
|
| Gamma-rays
| 4
|
| Astrophysics - Astrophysics Of Galaxies
| 4
|
| Cosmic Rays
| 4
|
| Molecular Clouds
| 3
|
| Gamma-rays: ISM
| 3
|
| Gamma-ray Observatories
| 2
|
| Gamma Rays: General
| 2
|
| Interstellar Medium
| 2
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 2
|
| Gamma-ray Astronomy
| 2
|
| ISM: Individual Objects: SN 1006
| 1
|
| ISM: Individual Objects: RCW 103
| 1
|
| ISM: Individual Objects: Kesteven 27
| 1
|
| ISM: Individual Objects: Kes 41
| 1
|
| ISM: Individual Objects: G6.4-0.1 &equals W28
| 1
|
| ISM: Individual Objects: G51.26+0.11
| 1
|
| ISM: Individual Objects: G347.3–0.5
| 1
|
| ISM: Individual Objects: G27.4+0.0 & Kes 73
| 1
|
| ISM: Individual Objects: G111.7-2.1&Cassiopeia A
| 1
|
| ISM: Individual Objects (Tycho's Supernova Remnant
| 1
|
| High Energy Astrophysics
| 1
|
| Galactic Cosmic Rays
| 1
|
| G120.1+1.4)
| 1
|
| Cosmic Ray Sources
| 1
|
| Binaries: Close
| 1
|
| : 1E 1841–045
| 1
|
| X-rays: Individual: IC 443
| 1
|
| Stellar Flares
| 1
|
| Stars: Magnetars
| 1
|
| Stars: Jets
| 1
|
| Stars: Individual: SS 433
| 1
|
| SN 1572
| 1
|
| Shocks
| 1
|
| Radiation Mechanisms:nonthermal
| 1
|
| Radiation Mechanisms: Thermal
| 1
|
| Pulsars: Individual: Crab
| 1
|
| Pulsars
| 1
|
| Pulsar Wind Nebulae
| 1
|
| M Dwarf Stars
| 1
|
| Jets
| 1
|
| ISM: Molecules
| 1
|
| ISM: Individual Objects: Tycho
| 1
|
| X-rays: ISM
| 1
|