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]
| 215
|
| GALAXIES: ACTIVE
| 134
|
| Accretion
| 129
|
| Black Hole Physics
| 128
|
| X-rays: Galaxies
| 120
|
| Astrophysics
| 103
|
| Galaxies: Seyfert
| 82
|
| Accretion Disks
| 70
|
| Astrophysics - Astrophysics Of Galaxies
| 57
|
| Accretion Discs
| 52
|
| Astrophysics - Cosmology And Nongalactic Astrophysics
| 44
|
| Galaxies: Nuclei
| 41
|
| X-rays: Binaries
| 29
|
| Galaxies: Clusters: Intracluster Medium
| 26
|
| Galaxies: Jets
| 24
|
| Magnetohydrodynamics [S]
| 22
|
| X-rays: Galaxies: Clusters
| 20
|
| Hydrodynamics
| 19
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 14
|
| Plasmas
| 12
|
| General Relativity And Quantum Cosmology
| 12
|
| Line: Profiles
| 12
|
| Instabilities [H]
| 11
|
| X-Rays: General
| 11
|
| Turbulence
| 11
|
| Magnetic Fields
| 10
|
| GALAXIES: INDIVIDUAL: MCG-6-30-15
| 10
|
| Methods: Numerical
| 10
|
| LINE: FORMATION
| 9
|
| Intergalactic Medium
| 9
|
| Galaxies: Clusters: General
| 8
|
| Conduction
| 8
|
| Ultraviolet: Galaxies
| 8
|
| Physics - Plasma Physics [H]
| 8
|
| Relativity
| 7
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 7
|
| Techniques: Spectroscopic
| 7
|
| High Energy Physics - Phenomenology
| 7
|
| Seyfert Galaxies
| 6
|
| Radiative Transfer [S]
| 6
|
| Dark Matter
| 6
|
| Quasars: General
| 6
|
| X-Rays: Stars
| 5
|
| Gravitation
| 5
|
| Galaxies: ISM
| 5
|
| Cooling Flows
| 5
|
| X-ray Active Galactic Nuclei
| 5
|
| Galaxies: Evolution
| 5
|
| Quasars: Individual: H1821+643
| 4
|
| CD
| 4
|
| Black Holes
| 4
|
| Galaxies: Individual: Alphanumeric: MCG -6-30-15
| 4
|
| X-ray Astronomy
| 4
|
| ISM: Jets And Outflows
| 4
|
| X-ray Sources (astronomical)
| 4
|
| Gravitational Waves
| 4
|
| X-ray Sources
| 4
|
| Galaxies: Elliptical And Lenticular
| 4
|
| Radio Continuum: Galaxies
| 4
|
| Methods: Observational
| 4
|
| Particle Astrophysics
| 4
|
| Relativistic Processes
| 4
|
| X-ray Bursts
| 4
|
| 98.70.Qy
| 4
|
| Astrophysics - Cosmology And Extragalactic Astrophysics
| 4
|
| Galaxies: Individual: Fairall 9
| 3
|
| GALAXIES: INDIVIDUAL: M87
| 3
|
| High Energy Astrophysics
| 3
|
| Instrumentation: Spectrographs
| 3
|
| Intracluster Medium
| 3
|
| Shock Waves
| 3
|
| Surveys
| 3
|
| Supernovae: General
| 3
|
| ISM: Supernova Remnants
| 3
|
| Stars: Winds
| 3
|
| Stars: Neutron
| 3
|
| Line: Identification
| 3
|
| X-rays: Individual: H1821+643
| 3
|
| Active Galactic Nuclei
| 3
|
| Active And Peculiar Galaxies And Related Systems
| 3
|
| Outflows
| 3
|
| Physics - Space Physics [H]
| 3
|
| 98.54.Cm
| 3
|
| X-Rays: ISM
| 3
|
| X Ray Spectra
| 2
|
| Waves
| 2
|
| Space Vehicles
| 2
|
| Space Plasma
| 2
|
| Solar Wind [H]
| 2
|
| Rosat Mission
| 2
|
| Radio Continuum: Stars
| 2
|
| Radiation: Dynamics
| 2
|
| Quasars: Supermassive Black Holes
| 2
|
| Quasars: Emission Lines
| 2
|
| Quasars: Absorption Lines
| 2
|
| Polarization
| 2
|
| Plasma Astrophysics
| 2
|
| Physics Of Black Holes
| 2
|
| Neutron Stars
| 2
|
| Methods: Statistical
| 2
|
| Methods: Data Analysis
| 2
|
| Magnetohydrodynamical Simulations
| 2
|
| Line Spectra
| 2
|
| Infrared: Galaxies
| 2
|
| Infrared Astronomy Satellite
| 2
|
| Gamma-ray Burst: General
| 2
|
| Galaxies: Individual: NGC 3783
| 2
|
| Galaxies: Individual: NGC 1275
| 2
|
| GALAXIES: INDIVIDUAL: MESSIER NUMBER: M87
| 2
|
| Galaxies: Individual: Ark 120
| 2
|
| Galaxies: Individual: 3C120
| 2
|
| Galaxies: Individual: 1H0707-495
| 2
|
| Galaxies: Individual (NGC 5548)
| 2
|
| Galaxies: Individual (NGC 1275)
| 2
|
| Galaxies: Cooling Flows
| 2
|
| GALAXIES: CLUSTERS: INDIVIDUAL: NAME: VIRGO
| 2
|
| Galaxies: Clusters: Individual (Perseus)
| 2
|
| Galactic Nuclei Circumnuclear Matter And Bulges
| 2
|
| Extragalactic Magnetic Fields
| 2
|
| Cosmic Rays
| 2
|
| Convection
| 2
|
| ATOMIC PROCESSES
| 2
|
| 98.62.Js
| 2
|
| 04.70.-s
| 2
|
| Nuclear Reactions
| 1
|
| NGC 3516)
| 1
|
| X-rays: Individual: GX 339-4
| 1
|
| Neutrino Astronomy
| 1
|
| Near Infrared Radiation
| 1
|
| NASA Mission
| 1
|
| Monte Carlo Methods
| 1
|
| Model Selection
| 1
|
| Milky Way Dark Matter Halo
| 1
|
| Astrophysical Black Holes
| 1
|
| Stars: Individual (IGR J16318-4848)
| 1
|
| Stars: Individual: Circinus X-1
| 1
|
| Astroparticle Physics
| 1
|
| MCG-6-30-15 - X-RAYS
| 1
|
| Magnetohydrodynamics And Plasmas
| 1
|
| Stars: Individual: GX 339–4
| 1
|
| Astronomical Polarimetry
| 1
|
| Stars: Individual: H1743–322
| 1
|
| Local Interstellar Matter
| 1
|
| Lines: Profiles
| 1
|
| Stars: Low-Mass
| 1
|
| Stars: Massive
| 1
|
| Stars: Neutron -- Supernovae: General -- Galaxies: Individual: NGC 4945 -- Galaxies: Seyfert -- X-rays: Galaxies -- X-rays: Stars
| 1
|
| Addenda
| 1
|
| Light Curve
| 1
|
| Stellar Mass
| 1
|
| Supermassive Black Holes
| 1
|
| ISM: Individual Objects (N 132 D)
| 1
|
| ISM: Individual Objects (G21.5-0.9)
| 1
|
| ISM: Individual (Crab Nebula)
| 1
|
| ISM: General
| 1
|
| ISM: Abundances
| 1
|
| Ionized Gases
| 1
|
| Telescopes
| 1
|
| Ultraviolet
| 1
|
| Interferometry
| 1
|
| Ultraviolet Absorption
| 1
|
| Instrumentation: Polarimeters
| 1
|
| Ultraviolet Astronomy
| 1
|
| Infrared: ISM
| 1
|
| X-rays: Individual: Markarian 3
| 1
|
| X-rays: Individual: MCG-5-23-16
| 1
|
| INDIVIDUAL
| 1
|
| Imaging
| 1
|
| Hydrodynamics: HD
| 1
|
| Ultraviolet Sources (astronomical)
| 1
|
| Visible Spectrum
| 1
|
| Voyage 2050
| 1
|
| HelioSwarm
| 1
|
| Heliophysics
| 1
|
| Gravity
| 1
|
| Warm Dark Matter
| 1
|
| X Ray Absorption
| 1
|
| X Ray Sources
| 1
|
| Gaussian Processes Regression
| 1
|
| Accretion Physics
| 1
|
| Gamma Rays: Diffuse Background
| 1
|
| Gamma Rays: Bursts
| 1
|
| Galaxy: Open Clusters And Associations: Individual: Name: Pleiades
| 1
|
| Galaxy: Halo
| 1
|
| Galaxy: Disc
| 1
|
| Galaxy Clusters
| 1
|
| Galaxy Accretion Disks
| 1
|
| GALAXIES: X-RAYS
| 1
|
| Galaxies: Starburst
| 1
|
| Galaxies: Star Formation
| 1
|
| Galaxies: Spiral
| 1
|
| Galaxies: Seyfert -black Hole Physics
| 1
|
| X-ray Binary Stars
| 1
|
| Galaxies: Radio Galaxy
| 1
|
| X-Ray Sources: Seyfert Galaxies
| 1
|
| Galaxies: Magnetic Fields
| 1
|
| X-Ray Sources: Spiral Galaxies
| 1
|
| X-Ray Sources: Variations
| 1
|
| Galaxies: Interactions
| 1
|
| Galaxies: Individual: UGC 3973
| 1
|
| Galaxies: Individual: UGC 2936 UGC 1455
| 1
|
| Galaxies: Individual: SWIFT J2127.4+5654
| 1
|
| Galaxies: Individual: PKS 2354–350
| 1
|
| Galaxies: Individual: PG 1244+026
| 1
|
| Galaxies: Individual: NGC Number: NGC 4258
| 1
|
| Galaxies: Individual: NGC Number: NGC 4051
| 1
|
| Galaxies: Individual: NGC Number: NGC 3894
| 1
|
| Galaxies: Individual: NGC 7213
| 1
|
| Galaxies: Individual: NGC 4593
| 1
|
| Galaxies: Individual: NGC 4258
| 1
|
| Galaxies: Individual: NGC 424 NGC 1320 IC 2560
| 1
|
| Galaxies: Individual: NGC 4151
| 1
|
| X-rays: Individual: MCG–6-30-015
| 1
|
| Galaxies: Individual: NGC 326
| 1
|
| Galaxies: Individual: NGC 3115
| 1
|
| Accretion Discs: Black Hole Physics: Galaxies: Active: Galaxies: Jets: X-rays: Galaxies
| 1
|
| Galaxies: Individual: Name: Perseus A
| 1
|
| Galaxies: Individual: Name: Markarian 231
| 1
|
| GALAXIES: INDIVIDUAL: MS 0225.5+3121
| 1
|
| Galaxies: Individual: Mrk 79
| 1
|
| Galaxies: Individual: Mrk 335
| 1
|
| GALAXIES: INDIVIDUAL: MRK 1040
| 1
|
| ACCRETION DISCS - LINE
| 1
|
| X-Ray Sources: X-Ray Luminosities
| 1
|
| Galaxies: Individual: MCG-5-23-016
| 1
|
| GALAXIES: INDIVIDUAL: MAFFEI 1
| 1
|
| X-ray Spectra
| 1
|
| Galaxies: Individual: IRAS F05189 – 2524 IRAS F08572 + 3915 Mrk 273 PKS 1345 + 12 Arp 220
| 1
|
| Galaxies: Individual: IRAS 18325-5926
| 1
|
| GALAXIES: INDIVIDUAL: IRAS 13349+2438
| 1
|
| Galaxies: Individual: IRAS 13224--3809
| 1
|
| X-ray Spectroscopy
| 1
|
| Galaxies: Individual: ESO 417-G006 IRAS 05218-1212 MCG -01-05-047
| 1
|
| GALAXIES: INDIVIDUAL: DWINGELOO 1
| 1
|
| Galaxies: Individual: Cygnus A
| 1
|
| X-rays: Individual: NGC 1365
| 1
|
| Galaxies: Individual: Alphanumeric: PKS 2354-350
| 1
|
| X-ray Telescopes
| 1
|
| Galaxies: Individual: 4C +00.58
| 1
|
| Galaxies: Individual: 3C411
| 1
|
| Accretion Disc
| 1
|
| Galaxies: Individual: 3C 84
| 1
|
| GALAXIES: INDIVIDUAL: 3C 111
| 1
|
| X-rays: Individual: NGC 4151
| 1
|
| Galaxies: Individual: 1H 1934-063
| 1
|
| Galaxies: Individual: 1H 0323+342
| 1
|
| Galaxies: Individual(Mrk 841)
| 1
|
| GALAXIES: INDIVIDUAL NAME: PERSEUS A
| 1
|
| Abundances
| 1
|
| Galaxies: Individual (NGC 4258)
| 1
|
| Galaxies: Individual (NGC 4051)
| 1
|
| X-rays: Individual: NGC 6814
| 1
|
| GALAXIES: INDIVIDUAL (MCG-6-30-15)
| 1
|
| Galaxies: Individual (MCG 5-4-18
| 1
|
| GALAXIES: INDIVIDUAL (MCG -6-30-15)
| 1
|
| GALAXIES: INDIVIDUAL (MCG -6-30-15
| 1
|
| GALAXIES: INDIVIDUAL (CEN A)
| 1
|
| Galaxies: Individual
| 1
|
| Galaxies: Groups: Individual: MCG-5-23-16 NGC 7314
| 1
|
| Galaxies: General
| 1
|
| Galaxies: Formation
| 1
|
| X-rays: Bursts
| 1
|
| X-rays: Diffuse Background
| 1
|
| Galaxies: Dwarf
| 1
|
| 1946+708)
| 1
|
| Galaxies: Clusters: M87
| 1
|
| Galaxies: Clusters: M84
| 1
|
| X-rays: Individual (Crab)
| 1
|
| Galaxies: Clusters: Intergalactic Medium
| 1
|
| Galaxies: Clusters: Individual: Perseus Cluster
| 1
|
| Galaxies: Clusters: Individual: NGC4696
| 1
|
| 98.54.Gr
| 1
|
| Galaxies: Clusters: Individual: Name: Abell 4059
| 1
|
| Galaxies: Clusters: Individual: Name: A4059
| 1
|
| GALAXIES: CLUSTERS: INDIVIDUAL: CYGNUS A
| 1
|
| Galaxies: Clusters: Individual: Abell 2146
| 1
|
| Galaxies: Clusters: Individual: A426
| 1
|
| Galaxies: Clusters: Individual: A4059
| 1
|
| X-rays: Individual: XTE J1752-223
| 1
|
| Galaxies: Clusters: Individual (Perseus Cluster)
| 1
|
| X-rays: Individual (GRS 1915+105)
| 1
|
| Galaxies: Cluster: Intracluster Medium
| 1
|
| Galaxies: Bulges
| 1
|
| X-rays: Individual (IRAS 09149-6206)
| 1
|
| Galaxies: Abundances
| 1
|
| GALAXIES.
| 1
|
| 97.60.Lf
| 1
|
| Galactic Nuclei
| 1
|
| 95.85.Mt
| 1
|
| Errata
| 1
|
| Emission Line Galaxies
| 1
|
| ELEMENTARY PARTICLES
| 1
|
| Electrons
| 1
|
| Dynamo
| 1
|
| Diffuse X-ray Background
| 1
|
| X-rays: Individual (IRAS-=09149-6206)
| 1
|
| Cosmology
| 1
|
| Cosmological Neutrinos
| 1
|
| 95.55.Qf
| 1
|
| X-rays: Individual (N 132 D)
| 1
|
| 95.30.Sf
| 1
|
| X-rays: Individual: 3C 390.3
| 1
|
| X-rays: Individual: 3C 401
| 1
|
| Cataclysmic Variables
| 1
|
| Brown Dwarfs
| 1
|
| Black Holes (Astronomy)
| 1
|
| X-Rays: Individual: Alphanumeric: XTE J1650-500
| 1
|
| X-rays: Individual: Ark 564
| 1
|
| Binaries: Spectroscopic: GRO J1655–40
| 1
|
| Binaries: General
| 1
|
| Binaries: Close
| 1
|
| 95.30.Qd
| 1
|
| Astrostatistics Techniques
| 1
|
| Astrostatistics
| 1
|
| Radio Galaxies
| 1
|
| X-Rays: Individual: Constellation Name: V4641 Sagittarii
| 1
|
| Radiogalaxies
| 1
|
| Relativity And Gravitation
| 1
|
| X-rays: Individual: Cygnus A
| 1
|
| Radiation Mechanisms: General
| 1
|
| X-rays: Individual: ESO 033-G002
| 1
|
| Quasars: Individual: PG 1211+143
| 1
|
| Quasars: Individual: IRAS 13349+2438
| 1
|
| Scaling Laws
| 1
|
| Quasars: Individual: 3C 84
| 1
|
| Quasars: Individual: 3C 401
| 1
|
| Space Missions
| 1
|
| Astrophysics - Galaxy Astrophysics
| 1
|
| Astrophysics - Earth And Planetary Astrophysics
| 1
|
| Quasars
| 1
|
| Pulsars: Individual (PSR J1833-1034)
| 1
|
| Pulsars: Individual (B0531+21)
| 1
|
| PROFILES - GALAXIES
| 1
|
| Power Spectra
| 1
|
| X-rays: Individual: Fairall 9
| 1
|
| Space Vehicles: Instruments
| 1
|
| X-rays: Individual: GRB060218
| 1
|
| X-rays: Individual: GRS 1915+105
| 1
|
| Stars: Activity
| 1
|
| Stars: Coronae
| 1
|
| Photometric Polarimetric And Spectroscopic Instrumentation
| 1
|
| Photoionization
| 1
|
| Periodic Variations
| 1
|
| Stars: Early-Type
| 1
|
| Oxygen Spectra
| 1
|
| Stars: Evolution
| 1
|
| Nucleosynthesis
| 1
|
| Novae
| 1
|