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
|
|---|
| Cosmic Rays
| 30
|
| Astrophysics - High Energy Astrophysical Phenomena [S]
| 20
|
| Sun: Heliosphere [H]
| 12
|
| Physics - Space Physics [H]
| 12
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 11
|
| Dark Matter
| 11
|
| Astroparticle Physics
| 7
|
| Astrophysics
| 7
|
| Cosmic Ray Detectors
| 6
|
| 95.35.+d
| 6
|
| Sun: Coronal Mass Ejections
| 5
|
| Composition Energy Spectra And Interactions
| 5
|
| 96.50.sb
| 5
|
| Sun: Particle Emission
| 4
|
| 95.55.Vj
| 4
|
| Sun: Flares [S]
| 4
|
| PAMELA
| 4
|
| Cosmic Ray
| 4
|
| Neutrino Muon Pion And Other Elementary Particle Detectors
| 4
|
| Space Vehicles
| 4
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 4
|
| Astrophysics - Earth And Planetary Astrophysics
| 4
|
| Space Experiments
| 3
|
| Geomagnetic Cutoff
| 3
|
| Gamma-ray Telescope
| 3
|
| High Energy Physics - Experiment
| 3
|
| Solar Energetic Particles [H]
| 3
|
| Magnetospheric Physics: Energetic Particles
| 3
|
| Trapped
| 3
|
| Gamma Rays [S]
| 3
|
| Galactic Cosmic Rays
| 2
|
| Elementary Particles
| 2
|
| Radiation Belt
| 2
|
| Electrons
| 2
|
| Protons
| 2
|
| Physics - Instrumentation And Detectors
| 2
|
| Van Allen Radiation Belts
| 2
|
| Calorimeters
| 2
|
| Magnetic Fields
| 2
|
| Atmospheric Effects
| 2
|
| Isotopes
| 2
|
| Ionosphere: Solar Radiation And Cosmic Ray Effects
| 2
|
| Solar Wind [H]
| 2
|
| Antimatter
| 2
|
| Anisotropy
| 2
|
| Albedo
| 2
|
| 98.70.Sa
| 2
|
| Hadron And Electromagnetic Showers
| 2
|
| Geomagnetic Field
| 2
|
| Positron
| 2
|
| Electron + Positron Fluxes
| 1
|
| Electron
| 1
|
| Earth's Magnetosphere
| 1
|
| Earth
| 1
|
| Deuteron
| 1
|
| Cosmic-rays
| 1
|
| Cosmic-ray
| 1
|
| Cosmic Rays Albedo
| 1
|
| Cosmic Ray Propagation
| 1
|
| Cosmic Ray Astronomy
| 1
|
| Calorimeter
| 1
|
| ASTRONOMY
| 1
|
| Artificial Satellites
| 1
|
| Artificial Earth Satellites
| 1
|
| Antiparticles
| 1
|
| Albedo Particles
| 1
|
| Acceleration Of Particles
| 1
|
| 98.52.-b
| 1
|
| 96.50.S-
| 1
|
| 95.85.Ry
| 1
|
| 95.75.Fg
| 1
|
| 95.40.+s
| 1
|
| Sun: Solar Wind [H]
| 1
|
| Sun: Activity
| 1
|
| Splash Albedo
| 1
|
| Spectrum
| 1
|
| Spectroscopy And Spectrophotometry
| 1
|
| Space Weather: Space Radiation Environment
| 1
|
| Space Vehicles: Instruments
| 1
|
| Space Experiment
| 1
|
| Space Environment
| 1
|
| Solar–terrestrial Relations
| 1
|
| Solar Physics [S]
| 1
|
| Solar Modulation
| 1
|
| Solar Cycle
| 1
|
| Solar Cosmic Rays
| 1
|
| Solar Activity
| 1
|
| Silicon Detector
| 1
|
| SEPs
| 1
|
| Scintillation Spectrometer ARINA. ;
| 1
|
| Satellite Experiments
| 1
|
| Satellite
| 1
|
| 07.20.Fw
| 1
|
| Radiation Environment
| 1
|
| Radiation Belts
| 1
|
| Quark Matter
| 1
|
| Precipitating
| 1
|
| Positons
| 1
|
| Penumbra
| 1
|
| Particle Spectrometers
| 1
|
| Particle Detectors
| 1
|
| Particle Astrophysics
| 1
|
| PAMELA Experiment
| 1
|
| Normal Galaxies
| 1
|
| Neutron Monitor
| 1
|
| Neutrino Muon Pion And Other Elementary Particles
| 1
|
| Neutrino Mass And Mixing
| 1
|
| Magnetospheric Physics: Radiation Belts
| 1
|
| Magnetospheric Physics: Magnetosphere: Inner
| 1
|
| Magnetospheric Physics: Magnetosphere-inner
| 1
|
| Magnetospheric Physics: Instruments And Techniques
| 1
|
| Magnetospheric Physics: Energetic Particles: Trapped
| 1
|
| Magnetic Storms
| 1
|
| Magnetic Spectrometer PAMELA
| 1
|
| ISM: Cosmic Rays
| 1
|
| Ionosphere: Instruments And Techniques
| 1
|
| Helium
| 1
|
| Gamma-ray Burst
| 1
|
| Gamma-astronomy
| 1
|
| Forbush Decrease
| 1
|
| Extragalactic Objects And Systems
| 1
|
| Electrons And Positrons
| 1
|
| 85-05
| 1
|
| 21.65.Qr
| 1
|
| 14.60.Pq
| 1
|
| Reentrant Albedo Protons
| 1
|