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
|
|---|
| Galaxies: Active
| 125
|
| Astrophysics - High Energy Astrophysical Phenomena [S]
| 111
|
| Galaxies: Jets
| 71
|
| RADIO CONTINUUM: GALAXIES
| 44
|
| Astrophysics
| 43
|
| Astrophysics - Cosmology And Nongalactic Astrophysics
| 33
|
| Radiation Mechanisms: Non-thermal
| 32
|
| Astrophysics - Astrophysics Of Galaxies
| 32
|
| BL Lacertae Objects: General
| 31
|
| Quasars: General
| 30
|
| Gamma Rays: Galaxies
| 29
|
| X-RAYS: GALAXIES
| 22
|
| Galaxies: Quasars: General
| 19
|
| Gamma Rays: Observations
| 18
|
| Blazars
| 15
|
| Bl Lacertae Objects
| 12
|
| Active Galactic Nuclei
| 11
|
| QUASARS
| 10
|
| Relativistic Jets
| 10
|
| Galaxies: BL Lacertae Objects: General
| 10
|
| Gamma Rays: General
| 9
|
| Radiation Mechanisms: Nonthermal
| 7
|
| Galaxies: Seyfert
| 7
|
| Polarization
| 7
|
| Quasars: Individual: 3C 454.3
| 7
|
| Galaxies: Nuclei
| 7
|
| Galaxies: Quasars: Individual: 3C 454.3
| 6
|
| ULTRAVIOLET: GALAXIES
| 6
|
| Gamma-rays: Galaxies
| 6
|
| Astrophysics - Cosmology And Extragalactic Astrophysics
| 5
|
| Astronomy
| 5
|
| Acceleration Of Particles
| 5
|
| Quasars: Individual: PKS 1510-089
| 5
|
| Active Galaxies
| 4
|
| GALAXIES: PHOTOMETRY
| 4
|
| BL Lacertae Objects: Individual: BL Lacertae
| 4
|
| Methods: Statistical
| 4
|
| Jets
| 4
|
| High Energy Astrophysics
| 4
|
| BL Lac Objects
| 4
|
| Cosmic Background Radiation
| 4
|
| Methods: Data Analysis
| 4
|
| Radio Continuum: General
| 4
|
| Techniques: Interferometric
| 4
|
| Gamma-rays
| 4
|
| Seyfert Galaxies
| 4
|
| BL Lacertae Objects: Individual: Mrk 421
| 4
|
| Galaxies
| 4
|
| Radio Astronomy
| 4
|
| BL Lacertae Objects: Individual: Mrk 501
| 3
|
| Infrared: Galaxies
| 3
|
| PHOTOMETRY
| 3
|
| BLACK HOLE PHYSICS
| 3
|
| BL Lacertae Objects: Individual: S5 0716+714
| 3
|
| Relativistic Processes
| 3
|
| GALAXIES: QUASARS: INDIVIDUAL ALPHANUMERIC: 3C 279
| 3
|
| Quasars: Supermassive Black Holes
| 3
|
| BL Lacertae Objects: Individual: 3C 66A
| 3
|
| Astronomical Data Bases: Miscellaneous
| 3
|
| Radio Emission
| 3
|
| Accretion Disks
| 3
|
| Radio Jets (Astronomy)
| 3
|
| Flat-spectrum Radio Quasars
| 3
|
| Cosmic Rays
| 3
|
| Infrared Astronomy
| 3
|
| Markarian Galaxies
| 3
|
| Observational Astronomy
| 3
|
| Cosmology: Observations
| 3
|
| High Energy Physics - Experiment
| 3
|
| Galaxies: Individual: 3C 120
| 3
|
| Nucleosynthesis
| 2
|
| Nuclear Reactions
| 2
|
| Very Long Baseline Interferometry
| 2
|
| Millimeter Waves
| 2
|
| Radio Spectra
| 2
|
| Mathematical Models
| 2
|
| Galaxies: General
| 2
|
| Submillimeter Waves
| 2
|
| Light Curve
| 2
|
| Radio Jets
| 2
|
| Galaxies: BL Lacertae Objects: Individual: BL Lacertae
| 2
|
| Galaxies: BL Lacertae Objects: Individual: AO 0235+164
| 2
|
| Interferometry
| 2
|
| Techniques: Polarimetric
| 2
|
| Extragalactic Radio Sources
| 2
|
| Instrumentation And Data Management
| 2
|
| Data Reduction
| 2
|
| Infrared Spectra
| 2
|
| Radio Continuum
| 2
|
| Quasars: Individual: 3C454.3
| 2
|
| Chromosphere
| 2
|
| Individual
| 2
|
| Techniques: Photometric
| 2
|
| QUASARS: INDIVIDUAL: 3C 273
| 2
|
| Gamma-rays: Observations
| 2
|
| BL Lacertae Objects: Individual: S4 0954+65
| 2
|
| Gamma-rays: General
| 2
|
| BL Lacertae Objects: Individual: PG 1553+113
| 2
|
| Techniques: High Angular Resolution
| 2
|
| BL Lacertae Objects: Individual: Markarian 421
| 2
|
| BL Lacertae Objects: Individual: AO 0235+164
| 2
|
| Galaxy Jets
| 2
|
| Quasars: Emission Lines
| 2
|
| BL Lacertae Objects: Individual (GB 105536.5+564424)
| 2
|
| Galaxies: Quasars: Individual: Alphanumeric: 3C 279
| 2
|
| Abundances
| 2
|
| Astroparticle Physics
| 2
|
| Galaxies: Quasars: Individual: 3C 273
| 2
|
| Astronomical Photometry
| 2
|
| Quiet
| 2
|
| Astronomical Models
| 2
|
| OJ 287
| 2
|
| Surveys
| 2
|
| Galaxies: Individual: 3C 84
| 1
|
| Galaxies: Individual: 3C 454.3
| 1
|
| Galaxies: Evolution
| 1
|
| Galaxies: BL Lacertae Objects: Individual: S5 0716+71
| 1
|
| GALAXIES: BL LACERTAE OBJECTS: INDIVIDUAL: S4 0954+65
| 1
|
| Galaxies: BL Lacertae Objects: Individual: Mrk 421
| 1
|
| Galaxies: BL Lacertae Objects: Individual: Alphanumeric: PKS 2155-304
| 1
|
| Galaxies: BL Lacertae Objects: Individual: Alphanumeric: 1055+564
| 1
|
| Galaxies: BL Lacertae Objects: Individual: S5 0716+71
| 1
|
| GALAXIES: BL LACERTAE OBJECTS: INDIVIDUAL ALPHANUMERIC: 1055+564
| 1
|
| Galaxies: BL Lacertae Objects: General -\ Galaxies: Active
| 1
|
| Galactic Radio Waves
| 1
|
| Extragalactic Magnetic Fields
| 1
|
| Errata
| 1
|
| Electron Distribution
| 1
|
| Data Correlation
| 1
|
| Cosmic-ray Interactions
| 1
|
| Cosmic Ray Detectors
| 1
|
| Corona [S]
| 1
|
| Continuums
| 1
|
| Charged-particle Spectrometers: Electric And Magnetic
| 1
|
| Centimeter Waves
| 1
|
| Catalogs
| 1
|
| Callisto
| 1
|
| Blazar—radio Waves—monitoring.
| 1
|
| Blazar
| 1
|
| BL Lacertae Objects: Individual: S5 0716+71.III
| 1
|
| BL Lacertae Objects: Individual: S4 0954+658
| 1
|
| BL Lacertae Objects: Individual: S2 0109+22
| 1
|
| BL Lacertae Objects: Individual: PKS 1413+135
| 1
|
| BL Lacertae Objects: Individual: PKS 0537-441
| 1
|
| BL Lacertae Objects: Individual: PG1553+113
| 1
|
| BL Lacertae Objects: Individual: OJ287
| 1
|
| BL Lacertae Objects: Individual: Mrk501
| 1
|
| BL Lacertae Objects: Individual: Markarian 501
| 1
|
| BL Lacertae Objects: Individual: J1415+1320
| 1
|
| BL Lacertae Objects: Individual: BL Lacertae & VER J2202+422
| 1
|
| BL Lacertae Objects: Individual: AO 0235+16
| 1
|
| BL Lacertae Objects: Individual: 1ES 1011+496
| 1
|
| BL Lacertae Objects: Individual: 1ES
| 1
|
| BL Lacertae Objects: Individual: 0235+164
| 1
|
| BL Lacertae Objects: Individual (PG 1553+11)
| 1
|
| BL LACERTAE OBJECTS: INDIVIDUAL (OJ 287)
| 1
|
| BL LACERTAE OBJECTS: BL LACERTAE
| 1
|
| BL Lacertae
| 1
|
| BL LAC OBJECTS: GENERAL
| 1
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 1
|
| Astronomical Spectroscopy
| 1
|
| Astronomical Polarimetry
| 1
|
| Astronomical Observatories
| 1
|
| Apparent Superluminal Motion
| 1
|
| AO0235+164
| 1
|
| AO 0235+164
| 1
|
| Addenda
| 1
|
| Active Nuclei
| 1
|
| Active Galaxy Nucleus
| 1
|
| Active
| 1
|
| Accretion
| 1
|
| 13.85.Tp
| 1
|
| X-rays: Individuals: SDSS J164100.10+345452.7
| 1
|
| X-rays: Individuals: 1ES
| 1
|
| X-rays: Individual: Markarian 421
| 1
|
| X-rays: Binaries
| 1
|
| X-ray: Galaxies
| 1
|
| X Ray Spectra
| 1
|
| X Ray Astronomy
| 1
|
| Visual Observation
| 1
|
| Very Long Base Interferometry
| 1
|
| Variability
| 1
|
| Ultraviolet Spectra
| 1
|
| Ultraviolet Astronomy
| 1
|
| Ubv Spectra
| 1
|
| Type III
| 1
|
| Time Domain Astronomy
| 1
|
| TELESCOPES
| 1
|
| Sun: Filaments [S]
| 1
|
| Submillimeter: General
| 1
|
| Submillimeter: Galaxies
| 1
|
| Strong Gravitational Lensing
| 1
|
| Statistical Correlation
| 1
|
| Statistical Analysis
| 1
|
| Spallation Reactions
| 1
|
| Space Vehicles: Instruments
| 1
|
| Space Vehicles
| 1
|
| Space Telescopes
| 1
|
| Solar Radio Observations
| 1
|
| Solar Radio Burst
| 1
|
| Solar Cycle
| 1
|
| Solar Active Regions [S]
| 1
|
| Shock Waves
| 1
|
| Shock Wave Interaction
| 1
|
| Scattering
| 1
|
| Radio Waves
| 1
|
| Radio Telescopes
| 1
|
| Radio Observation
| 1
|
| Radio Loud Quasars
| 1
|
| Radio Cores
| 1
|
| Radio Bursts
| 1
|
| Radio Active Galactic Nuclei
| 1
|
| RADIATION MECHANISMS: NON THERMAL
| 1
|
| Radiation Mechanisms: General
| 1
|
| Radiant Flux Density
| 1
|
| Quasars: Individual: S5 0716+714
| 1
|
| Quasars: Individual: QSO B1420+326
| 1
|
| Quasars: Individual: PMN J0948+0022
| 1
|
| Quasars: Individual: PKS 1510−089
| 1
|
| Quasars: Individual: PKS 1510 – 089
| 1
|
| Quasars: Individual: PKS 1502+106
| 1
|
| Quasars: Individual: PKS 1441+25
| 1
|
| Quasars: Individual: PKS 0528+134
| 1
|
| Quasars: Individual: OJ 248
| 1
|
| Quasars: Individual: CTA 102
| 1
|
| Quasars: Individual: 4C 71.07
| 1
|
| Quasars: Individual: 4C 38.41
| 1
|
| Quasars: Individual: 4C +71.07
| 1
|
| Quasars: Individual: 4C +21.35
| 1
|
| Quasars: Individual: 3C 345
| 1
|
| Quasars: Individual: 3C 279
| 1
|
| Quasars: Individual: 1156+295
| 1
|
| Quasars: Individual CTA102
| 1
|
| Quasars: Individual (PKS 2320-035
| 1
|
| QUASARS: INDIVIDUAL (PKS 2255-282)
| 1
|
| Quasars: Individual (PKS 2136+141)
| 1
|
| POLOARIZATION
| 1
|
| Polarimetry
| 1
|
| Plasma Jets
| 1
|
| Observations
| 1
|
| Neutrinos
| 1
|
| Neutrino Muon Pion And Other Elementary Particles
| 1
|
| Neutrino Muon Pion And Other Elementary Particle Detectors
| 1
|
| Monitoring.
| 1
|
| Methods: Observational
| 1
|
| Magnetic Fields
| 1
|
| Long-wavelength Array (LWA)
| 1
|
| Line: Formation
| 1
|
| Light (Visible Radiation)
| 1
|
| ISM: Structure
| 1
|
| Instrumentation: Detectors
| 1
|
| Instrumental Effects
| 1
|
| Infrared Telescopes
| 1
|
| Infrared Sources (Astronomy)
| 1
|
| INFRARED SOURCES
| 1
|
| High Mass X-ray Binary Stars
| 1
|
| Gravitational Lensing: Strong
| 1
|
| GRAVITATIONAL LENSING
| 1
|
| General Relativity And Quantum Cosmology
| 1
|
| GAMMA-RAYS: BURSTS
| 1
|
| Gamma-ray Detectors
| 1
|
| Gamma-ray Astronomy
| 1
|
| Gamma Rays: Theory
| 1
|
| Gamma Rays:
| 1
|
| Galaxies: Radio Continuum
| 1
|
| Galaxies: Quasars: Individual: Alphanumeric: PMN 0850-121
| 1
|
| Galaxies: Quasars: Individual: Alphanumeric: NRAO 190
| 1
|
| Galaxies: Quasars: Individual: Alphanumeric: 3C 273
| 1
|
| Galaxies: Quasars: Individual: 3C 279
| 1
|
| GALAXIES: QUASARS: INDIVIDUAL ALPHANUMERIC: PMN 0850-121
| 1
|
| GALAXIES: QUASARS: INDIVIDUAL ALPHANUMERIC: PKS 2346+383
| 1
|
| GALAXIES: QUASARS: INDIVIDUAL ALPHANUMERIC: PKS 2320-035
| 1
|
| GALAXIES: QUASARS: INDIVIDUAL ALPHANUMERIC: PKS 0528+134
| 1
|
| GALAXIES: QUASARS: INDIVIDUAL ALPHANUMERIC: 3C 345
| 1
|
| Galaxies: Magnetic Fields
| 1
|
| Galaxies: Individual: SDSS J164100.10+345452.7
| 1
|
| Galaxies: Individual: PMN J0948+0022
| 1
|
| Galaxies: Individual: NGC 1275 Perseus A 3C 84
| 1
|
| Galaxies: Individual: NGC 1275
| 1
|
| Galaxies: Individual: Markarian 501
| 1
|
| Galaxies: Individual: CTA 102
| 1
|
| Galaxies: Individual: BL Lacertae VER J2202+422
| 1
|
| Galaxies: Individual: Alphanumeric: 3C 120
| 1
|
| Galaxies: Individual: 3C 84 (NGC 1275)
| 1
|
| 98.54.Cm
| 1
|
| 95.85.Ry
| 1
|
| 95.85.Bh
| 1
|
| 95.55.Vj
| 1
|
| 85-05
| 1
|
| 3C 279
| 1
|
| 29.30.Aj
| 1
|
| 25.40.Sc
| 1
|
| 2346+383)
| 1
|
| 2344+514
| 1
|
| X-rays: Observations
| 1
|