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
| 114
|
| X-RAYS: GALAXIES
| 53
|
| X-rays: Galaxies: Clusters
| 51
|
| Galaxies: Clusters: General
| 49
|
| Astrophysics - Cosmology And Nongalactic Astrophysics
| 42
|
| Astrophysics - High Energy Astrophysical Phenomena [S]
| 35
|
| Galaxies: Clusters: Intracluster Medium
| 32
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 24
|
| Cosmology: Observations
| 17
|
| Galaxies: Active
| 16
|
| Astrophysics - Astrophysics Of Galaxies
| 16
|
| X-RAYS: GENERAL
| 12
|
| GALAXIES: SEYFERT
| 12
|
| ACCRETION DISKS
| 10
|
| Dark Matter
| 10
|
| INTERGALACTIC MEDIUM
| 9
|
| Surveys
| 9
|
| Large-scale Structure Of Universe
| 9
|
| Galaxies: Abundances
| 9
|
| Astrophysics - Cosmology And Extragalactic Astrophysics
| 8
|
| X-rays: Diffuse Background
| 7
|
| ACCRETION
| 7
|
| Active Galactic Nuclei
| 5
|
| Cooling Flows
| 5
|
| GALAXIES: QUASARS: GENERAL
| 5
|
| Galaxies: Intergalactic Medium
| 5
|
| Radiation Environment
| 4
|
| Galaxy Clusters
| 4
|
| MAGNETIC FIELDS
| 4
|
| X-ray: Galaxies
| 4
|
| Methods: Data Analysis
| 4
|
| Seyfert Galaxies
| 4
|
| X Ray Astronomy
| 4
|
| Intracluster Matter
| 4
|
| Galaxies: Cooling Flows
| 4
|
| Instrumentation:background
| 4
|
| Galaxies: Evolution
| 4
|
| Galaxies: Cluster: General
| 4
|
| Astronomy
| 4
|
| Soft Proton Background
| 4
|
| X-ray
| 4
|
| X-ray Astronomy
| 4
|
| X-ray Astrophysics
| 4
|
| Gamma-ray Bursts
| 4
|
| GALAXIES: INDIVIDUAL: M 87
| 4
|
| Particle Background
| 4
|
| Variability
| 3
|
| Rosat Mission
| 3
|
| INSTRUMENTATION: DETECTORS
| 3
|
| Radiation Mechanisms: Nonthermal
| 3
|
| COSMOLOGY: DIFFUSE RADIATION
| 3
|
| X-ray Sources
| 3
|
| Galaxies: Nuclei
| 3
|
| X-ray Bursts
| 3
|
| Galaxies: Individual: Messier Number: M87
| 3
|
| GALAXIES: INDIVIDUAL: MCG-6-30-15
| 3
|
| Galaxies: Groups: General
| 3
|
| Galaxies: Fundamental Parameters
| 3
|
| Methods: Statistical
| 3
|
| GALAXIES: CLUSTERS: INDIVIDUAL: VIRGO
| 3
|
| 98.70.Qy
| 3
|
| 98.65.Hb
| 3
|
| COSMOLOGY: COSMIC MICROWAVE BACKGROUND
| 3
|
| Cosmic Rays
| 2
|
| Visible Spectrum
| 2
|
| Black Hole Physics
| 2
|
| QUASARS
| 2
|
| Gamma-ray
| 2
|
| GALAXIES: INDIVIDUAL: NGC 1068
| 2
|
| Spectrum Analysis
| 2
|
| 98.70.Rz
| 2
|
| GALAXIES: CLUSTERS: INDIVIDUAL: NAME: COMA
| 2
|
| 95.85.Nv
| 2
|
| Gamma-ray Sources
| 2
|
| GALAXIES: INDIVIDUAL: M 31
| 2
|
| Supernovae
| 2
|
| Diffuse X-ray Background
| 2
|
| GENERAL
| 2
|
| Particle Astrophysics
| 2
|
| X-RAYS: STARS
| 2
|
| Emission Spectra
| 2
|
| X Rays
| 2
|
| 95.85.Pw
| 2
|
| Entropy
| 2
|
| Radiation Mechanisms: Thermal
| 2
|
| Infrared: Galaxies
| 2
|
| Radio Continuum: Galaxies
| 2
|
| GALAXIES: GENERAL
| 2
|
| 98.65.Cw
| 2
|
| Radio Continuum: General
| 2
|
| X Ray Spectra
| 2
|
| Astronomical Models
| 2
|
| Astronomical Instrumentation
| 2
|
| X-ray Telescopes
| 2
|
| Galaxies: Elliptical And Lenticular
| 2
|
| GALAXIES: CLUSTERS: INDIVIDUAL: NAME: ABELL 3266
| 2
|
| Interstellar Matter
| 2
|
| Scattering
| 2
|
| Galaxies: Clusters: Individual: Name: Perseus
| 2
|
| Large-scale Structure Of The Universe
| 2
|
| Light Curve
| 2
|
| X-ray: Diffuse Background
| 2
|
| Warm-hot Intergalactic Medium
| 2
|
| Galaxies: Clusters: Individual: Alphanumeric: A2319
| 2
|
| GALAXIES: STARBURST
| 2
|
| Compton Effect
| 2
|
| GALAXIES: SPIRAL
| 2
|
| X-rays
| 2
|
| Gamma Rays: Bursts
| 2
|
| GALAXIES: CLUSTERS: INDIVIDUAL: PKS 0745-191
| 2
|
| Clusters Of Galaxies
| 2
|
| Galaxies: Clusters: Individual: Coma
| 2
|
| X-ray Detectors
| 2
|
| CD
| 2
|
| CCD
| 2
|
| Quasars: General
| 2
|
| Galactic Nuclei
| 1
|
| Galactic Cosmic Rays
| 1
|
| Errata
| 1
|
| Effective Temperatures Colors And Spectral Classification
| 1
|
| Dynamic Models
| 1
|
| Data Processing
| 1
|
| Cosmology: Large-Scale Structure Of Universe
| 1
|
| Cosmology: Dark Matter
| 1
|
| Cosmology
| 1
|
| Cosmic Microwave Background
| 1
|
| Cosmic Background Radiation
| 1
|
| Continuous Radiation
| 1
|
| Conduction
| 1
|
| Computational Methods
| 1
|
| Clusters: General
| 1
|
| Clusters Of Galaxies: X-Ray Surveys
| 1
|
| Clusters Of Galaxies: X-Ray Luminosities
| 1
|
| Clusters Of Galaxies: Redshift Surveys
| 1
|
| Clusters
| 1
|
| Chemical Evolution
| 1
|
| Brightness
| 1
|
| Black Holes (Astronomy)
| 1
|
| BLACK HOLES
| 1
|
| BL Lacertae Objects: X-Ray Spectra
| 1
|
| BL Lacertae Objects: X-Ray Light Curves
| 1
|
| BL Lacertae Objects: Radiation Mechanisms
| 1
|
| BL LACERTAE OBJECTS: GENERAL
| 1
|
| BL LAC OBJECTS
| 1
|
| BINARIES: CLOSE
| 1
|
| Background Radiations
| 1
|
| Background Radiation
| 1
|
| Background
| 1
|
| Athena/WFI
| 1
|
| ATHENA X-IFU
| 1
|
| Athena
| 1
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 1
|
| Astrophysics - Galaxy Astrophysics
| 1
|
| Astrophysics - Earth And Planetary Astrophysics
| 1
|
| Astroparticle Physics
| 1
|
| Astronomy Data Analysis
| 1
|
| Astronomical Telescopes
| 1
|
| Astronomical Catalogues
| 1
|
| Astronomical Catalogs Atlases Sky Surveys Databases Retrieval Systems Archives Etc.
| 1
|
| Astronomical Atlases
| 1
|
| Astrometric And Interferometric Instruments
| 1
|
| Anticoincidence Detectors
| 1
|
| Addenda
| 1
|
| ACTIVE
| 1
|
| Accretion Disks: Compton Scattering
| 1
|
| Accretion Disks: Active Galactic Nuclei
| 1
|
| ACCRETION DISCS
| 1
|
| 98.70.Vc
| 1
|
| 98.62.Js
| 1
|
| 97.60.Bw
| 1
|
| 97.10.Ri
| 1
|
| X-rays: Individuals: RXC J1825.3+3016
| 1
|
| X-rays: Individuals: CIZA J1824.1+3029
| 1
|
| X-RAYS: BURSTS
| 1
|
| X-ray: Galaxies: Clusters
| 1
|
| X-ray: Galaxies: Abundances
| 1
|
| X-ray Telescopes And Instruments
| 1
|
| X-Ray Spectrometers: Data Processing
| 1
|
| X-Ray Spectra: Active Galactic Nuclei
| 1
|
| X-ray Sources (astronomical)
| 1
|
| X-ray Background
| 1
|
| Viscosity
| 1
|
| Ultraviolet Radiation
| 1
|
| Thermal Plasmas
| 1
|
| TES
| 1
|
| Temperature
| 1
|
| Telescopes
| 1
|
| Supernovae: General
| 1
|
| Sun: Particle Emission
| 1
|
| Sun: General
| 1
|
| Submillimeter: General
| 1
|
| Stellar Mass Accretion
| 1
|
| STARS: CORONAE
| 1
|
| Spectroscopy And Spectrophotometry
| 1
|
| Spectral Energy Distribution
| 1
|
| Spaceborne Astronomy
| 1
|
| Space Vehicles: Instruments
| 1
|
| Space Instrumentation: X-Ray Astronomy
| 1
|
| Space Instrumentation: Calibration
| 1
|
| Space Environment
| 1
|
| Solar Energetic Particles [H]
| 1
|
| Soft Protons
| 1
|
| Sky Surveys (Astronomy)
| 1
|
| Seyfert Galaxies: X-Ray Surveys
| 1
|
| Seyfert Galaxies: X-Ray Spectra
| 1
|
| RADIO SOURCES: GENERAL
| 1
|
| RADIO GALAXIES: INDIVIDUAL: 3C 274
| 1
|
| Radiation Pressure
| 1
|
| Radiation Mechanisms: Non-thermal
| 1
|
| RADIATION MECHANISMS
| 1
|
| Radiation Mechanism: Non-thermal
| 1
|
| Radiant Flux Density
| 1
|
| Quasars: X-Ray Spectra
| 1
|
| QUASARS: PG 1116+215
| 1
|
| Quasars: Emission Lines
| 1
|
| Proton Scattering
| 1
|
| Photons
| 1
|
| Photon Density
| 1
|
| Particles
| 1
|
| Particle Environment
| 1
|
| Missions
| 1
|
| Mission
| 1
|
| Methods: Observational
| 1
|
| Magnitudes
| 1
|
| Magnetohydrodynamics And Plasmas
| 1
|
| Magnetic Field
| 1
|
| Luminosities
| 1
|
| LINE: PROFILES
| 1
|
| Line: Identification
| 1
|
| LINE: FORMATION
| 1
|
| Line Spectra
| 1
|
| Iron
| 1
|
| Intracluster Medium
| 1
|
| Instrumentations: Detectors
| 1
|
| Instrumentation: XMM-Newton
| 1
|
| Instrumentation: Miscellaneous
| 1
|
| Instrumental Background
| 1
|
| Infrared Astronomy Satellite
| 1
|
| Heao 2
| 1
|
| H Beta Line
| 1
|
| Grazing Incidence Angle
| 1
|
| General: Individual: Centaurus
| 1
|
| Geant4
| 1
|
| Gamma Rays: Observations
| 1
|
| Galaxies:clusters:general-X-rays:galaxies:clusters
| 1
|
| GALAXIES: QUASARS: EMISSION LINES
| 1
|
| GALAXIES: ISM
| 1
|
| GALAXIES: INDIVIDUAL: TON S 180
| 1
|
| Galaxies: Individual: NGC Number: NGC 4258
| 1
|
| GALAXIES: INDIVIDUAL: NGC 6240
| 1
|
| GALAXIES: INDIVIDUAL: NGC 253
| 1
|
| GALAXIES: INDIVIDUAL: MKN 766
| 1
|
| GALAXIES: INDIVIDUAL: M 82
| 1
|
| GALAXIES: INDIVIDUAL: IC 4329A
| 1
|
| Galaxies: Individual: Circinus Galaxy
| 1
|
| GALAXIES: INDIVIDUAL: CIRCINUS
| 1
|
| Galaxies: Individual: Alphanumeric: P3
| 1
|
| GALAXIES: INDIVIDUAL: 1H0419-577
| 1
|
| Galaxies: Formation
| 1
|
| Galaxies: Distances And Redshifts
| 1
|
| Galaxies: Clusters: Individual: SPT-CL J2344-4243
| 1
|
| GALAXIES: CLUSTERS: INDIVIDUAL: SC1329-313
| 1
|
| GALAXIES: CLUSTERS: INDIVIDUAL: SC1327-312
| 1
|
| Galaxies: Clusters: Individual: Perseus
| 1
|
| Galaxies: Clusters: Individual: Name: Virgo
| 1
|
| GALAXIES: CLUSTERS: INDIVIDUAL: NAME: ABELL 2256
| 1
|
| Galaxies: Clusters: Individual: Bullet Cluster
| 1
|
| GALAXIES: CLUSTERS: INDIVIDUAL: ALPHANUMERIC: A2256
| 1
|
| Galaxies: Clusters: Individual: Alphanumeric: A1795
| 1
|
| GALAXIES: CLUSTERS: INDIVIDUAL: ABELL 496
| 1
|
| Galaxies: Clusters: Individual: Abell 3558
| 1
|
| GALAXIES: CLUSTERS: INDIVIDUAL: ABELL 2029
| 1
|
| Galaxies: Clusters: Individual: A496
| 1
|
| GALAXIES: CLUSTERS: INDIVIDUAL: A3562
| 1
|
| Galaxies: Clusters: Individual: A3560
| 1
|
| Galaxies: Clusters: Individual: A2142
| 1
|
| Galaxies: Clusters: Individual: A 754
| 1
|
| Galaxies: Clusters: Individual: A 2142
| 1
|
| Galaxies: Clusters: Individual: A 2141
| 1
|
| Galaxies: Clusters: Individual (A 496)
| 1
|
| Galaxies: Clusters: Individual (A 426)
| 1
|
| GALAXIES: CLUSTERS
| 1
|
| Galaxies: BL Lacertae Objects: General
| 1
|
| Galaxies:
| 1
|
| GALAXIES
| 1
|
| Galactic Structure
| 1
|
| Galactic Nuclei Circumnuclear Matter And Bulges
| 1
|
| 95.80.+p
| 1
|
| 95.75.Fg
| 1
|
| 95.55.Br
| 1
|
| 95.35.+d
| 1
|
| 95.30.Qd
| 1
|
| 65.40.gd
| 1
|