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]
| 72
|
| Galaxies: Active
| 34
|
| Accretion
| 27
|
| X-rays: Galaxies
| 23
|
| Black Hole Physics
| 23
|
| Accretion Disks
| 20
|
| Astrophysics - Astrophysics Of Galaxies
| 18
|
| Galaxies: Seyfert
| 18
|
| Galaxies: Nuclei
| 16
|
| Astrophysics - Cosmology And Nongalactic Astrophysics
| 9
|
| Active Galactic Nuclei
| 8
|
| Accretion Discs
| 8
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 7
|
| Astrophysics
| 6
|
| X-rays: Galaxies: Clusters
| 5
|
| X-ray Active Galactic Nuclei
| 5
|
| Methods: Observational
| 4
|
| X-rays: General
| 4
|
| X-ray Astronomy
| 4
|
| Black Holes
| 4
|
| ISM: Supernova Remnants
| 3
|
| Galaxies: Jets
| 3
|
| X-rays: Binaries
| 3
|
| Instrumentation: Spectrographs
| 3
|
| Galaxies: Individual: NGC 3783
| 3
|
| General Relativity And Quantum Cosmology
| 3
|
| Galaxies: Individual: MCG-6-30-15
| 3
|
| Active Galaxies
| 3
|
| Galaxies: Clusters: Intracluster Medium
| 3
|
| Galaxies: Individual: NGC 4151
| 2
|
| Galaxies: Individual (NGC 1275)
| 2
|
| Galaxies: Individual: NGC 1365
| 2
|
| High Energy Astrophysics
| 2
|
| Lines: Profiles
| 2
|
| Seyfert Galaxies
| 2
|
| Galaxies: Individual: Ark 120
| 2
|
| Galaxies: Clusters: Individual (Perseus)
| 2
|
| Low-luminosity Active Galactic Nuclei
| 2
|
| Galaxies: Individual: IC 4329A
| 2
|
| Supermassive Black Holes
| 2
|
| ISM: Individual Objects (G21.5-0.9)
| 1
|
| ISM: Individual (Crab Nebula)
| 1
|
| Iron Line
| 1
|
| Intermediate-mass Black Holes
| 1
|
| Instrumentation: Polarimeters
| 1
|
| Infrared: Galaxies
| 1
|
| Gamma Rays: Galaxies
| 1
|
| Galaxy: Open Clusters And Associations: Individual: NGC Number: NGC 3603
| 1
|
| Galaxy Clusters
| 1
|
| Galaxies: Star Clusters
| 1
|
| Galaxies: Spiral
| 1
|
| Galaxies: Radio Galaxy
| 1
|
| Galaxies: Individual: UGC 3973
| 1
|
| Galaxies: Individual: SWIFT J2127.4+5654
| 1
|
| Galaxies: Individual: NGC 6814
| 1
|
| Galaxies: Individual: NGC 5548
| 1
|
| Galaxies: Individual: NGC 5347
| 1
|
| Galaxies: Individual: NGC 4593
| 1
|
| Galaxies: Individual: NGC 1052
| 1
|
| Galaxies: Individual: Mrk 79
| 1
|
| Galaxies: Individual: Mrk 335
| 1
|
| Galaxies: Individual: MCG +8-11-11
| 1
|
| Galaxies: Individual: Fairall 9
| 1
|
| Galaxies: Individual: Alphanumeric: MCG -6-30-15
| 1
|
| Galaxies: Individual: 3C120
| 1
|
| Galaxies: Individual: 3C 382
| 1
|
| Galaxies: IC 4329A
| 1
|
| Galaxies: Formation
| 1
|
| Galaxies: Clusters: Individual: A426
| 1
|
| Galaxies: Clusters: Individual (Perseus Cluster)
| 1
|
| Galaxies: Clusters: General
| 1
|
| Dark Matter
| 1
|
| Compact Objects
| 1
|
| Calibration
| 1
|
| Black Hole Spins
| 1
|
| Binaries: General
| 1
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 1
|
| Astrophysics - Galaxy Astrophysics
| 1
|
| Astrophysics - Earth And Planetary Astrophysics
| 1
|
| Astrophysics - Cosmology And Extragalactic Astrophysics
| 1
|
| Astrophysical Black Holes
| 1
|
| AGN Host Galaxies
| 1
|
| Zenodo Community Agn2016
| 1
|
| X-rays: Stars
| 1
|
| X-rays: Individual: NGC 1365
| 1
|
| X-rays: Individual: NGC 1052
| 1
|
| X-rays: Individual: MCG–6-30-015
| 1
|
| X-rays: Individual: 3C 401
| 1
|
| X-rays: Individual: 3C 273
| 1
|
| X-rays: Individual (N 132 D)
| 1
|
| X-rays: Individual (Crab)
| 1
|
| X-rays
| 1
|
| X-ray Surveys
| 1
|
| Techniques: Spectroscopic
| 1
|
| Stars: Winds
| 1
|
| Stars: Individual: LMC X-1
| 1
|
| Stars: Individual: GX 339–4
| 1
|
| Stars: Individual (IGR J16318-4848)
| 1
|
| Stars: Early-Type
| 1
|
| Spectroscopy
| 1
|
| Space Vehicles: Instruments
| 1
|
| Relativity
| 1
|
| Relativistic Processes
| 1
|
| Reflection Spectrum
| 1
|
| Redshifted
| 1
|
| Radio Continuum: Stars
| 1
|
| Radio Continuum: Galaxies
| 1
|
| Radio Active Galactic Nuclei
| 1
|
| Radiative Transfer [S]
| 1
|
| Quasars: Individual: 3C 401
| 1
|
| Quasars: Individual: 3C 273
| 1
|
| Pulsars: Individual (PSR J1833-1034)
| 1
|
| Pulsars: Individual (B0531+21)
| 1
|
| Polarization
| 1
|
| Physics
| 1
|
| Outflows
| 1
|
| Optics
| 1
|
| NORMAL STARS AND WHITE DWARFS
| 1
|
| Methods: Data Analysis
| 1
|
| Line: Profiles
| 1
|
| Line: Formation
| 1
|
| ISM: Individual Objects (N 132 D)
| 1
|
| Zenodo Community Xrayvision
| 1
|