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
| 31
|
| Astrophysics - High Energy Astrophysical Phenomena [S]
| 19
|
| Sun: Heliosphere [H]
| 12
|
| Dark Matter
| 10
|
| High Energy Physics - Experiment
| 10
|
| Astrophysics
| 10
|
| JEM-EUSO
| 10
|
| Physics - Space Physics [H]
| 9
|
| Astrophysics - Solar And Stellar Astrophysics [S]
| 8
|
| Cosmic Ray Detectors
| 8
|
| Astroparticle Physics
| 7
|
| 96.40.De
| 7
|
| 98.70.Sa
| 6
|
| 95.35.+d
| 6
|
| Composition Energy Spectra And Interactions
| 5
|
| 96.50.sb
| 5
|
| Neutrino Muon Pion And Other Elementary Particle Detectors
| 4
|
| 96.40.Tv
| 4
|
| Cosmic Ray
| 4
|
| 95.55.Vj
| 4
|
| Astrophysics - Earth And Planetary Astrophysics
| 4
|
| PAMELA
| 4
|
| Sun: Coronal Mass Ejections
| 4
|
| Geomagnetic Cutoff
| 3
|
| Elementary Particles
| 3
|
| Antimatter
| 3
|
| Astrophysics - Instrumentation And Methods For Astrophysics
| 2
|
| Magnetic Fields
| 2
|
| 13.85.Tp
| 2
|
| Anisotropy
| 2
|
| Meteors
| 2
|
| Gamma-ray Bursts
| 2
|
| Sun: Particle Emission
| 2
|
| Air-Shower Fluorescence Telescope
| 2
|
| Galactic Cosmic Rays
| 2
|
| Space Vehicles
| 2
|
| Neutrino Muon Pion And Other Elementary Particles
| 2
|
| Solar Wind [H]
| 2
|
| Neutrinos
| 2
|
| Ultra High Energy Cosmic Rays
| 2
|
| Solar Energetic Particles [H]
| 2
|
| Calorimeters
| 2
|
| 96.40.Pq
| 2
|
| Cherenkov Detectors
| 2
|
| EUSO-TA
| 2
|
| Particle Astrophysics
| 2
|
| 95.85.Ry
| 2
|
| Cosmic-ray Interactions
| 2
|
| Ultra-high Energy Cosmic Rays
| 2
|
| Electrons
| 2
|
| Nuclearites
| 2
|
| 29.40.Ka
| 2
|
| UHECR
| 2
|
| Earth
| 2
|
| Sun: Flares [S]
| 2
|
| High Energy Physics - Phenomenology
| 2
|
| Atmospheric Effects
| 2
|
| LIDAR
| 1
|
| Jets
| 1
|
| Isotopes
| 1
|
| IR-camera
| 1
|
| IR Camera
| 1
|
| Interstellar Radiation
| 1
|
| Interplanetary Magnetic Fields [H]
| 1
|
| International Space Station
| 1
|
| Grand Unified Theory
| 1
|
| General Relativity And Quantum Cosmology
| 1
|
| Gamma Rays: Observations
| 1
|
| Forbush Decrease
| 1
|
| Extragalactic Objects And Systems
| 1
|
| Extensive Air Showers
| 1
|
| Extensive Air Shower
| 1
|
| Elves
| 1
|
| Earth's Magnetosphere
| 1
|
| Deuteron
| 1
|
| Cosmic-rays
| 1
|
| Cosmic-ray
| 1
|
| Cosmic Ray Propagation
| 1
|
| Cosmic Ray Astronomy
| 1
|
| Calibration
| 1
|
| Baryons
| 1
|
| Balloon Experiment
| 1
|
| Atmospheric Phenomena
| 1
|
| Atmospheric Monitoring
| 1
|
| ASTRONOMY
| 1
|
| Astronomical Detectors
| 1
|
| Artificial Satellites
| 1
|
| Artificial Earth Satellites
| 1
|
| Antiparticles
| 1
|
| Angular Reconstruction
| 1
|
| Albedo Particles
| 1
|
| Albedo
| 1
|
| Air-fluorescence
| 1
|
| Active Sun
| 1
|
| 98.52.-b
| 1
|
| 96.50.S-
| 1
|
| 96.50.Bh
| 1
|
| 96.40.Cd
| 1
|
| 96.40.-z
| 1
|
| 95.75.Fg
| 1
|
| 95.40.+s
| 1
|
| 21.65.Qr
| 1
|
| 14.80.Pb
| 1
|
| 14.80.Hv
| 1
|
| 14.60.Pq
| 1
|
| 07.20.Fw
| 1
|
| Ultra-High Energy Cosmic Rays (UHECR)
| 1
|
| Ultra-high Energy Cosmic Ray
| 1
|
| Transient Luminous Events
| 1
|
| Timing Resolution
| 1
|
| Telescopes
| 1
|
| Telescope Array
| 1
|
| Sprites
| 1
|
| Splash Albedo
| 1
|
| Spectrum
| 1
|
| Spectroscopy And Spectrophotometry
| 1
|
| Space-Based Experiment
| 1
|
| Space Weather: Space Radiation Environment
| 1
|
| Space Vehicles: Instruments
| 1
|
| Space Radiation
| 1
|
| Space Observatory
| 1
|
| Space Observation
| 1
|
| Space Experiments
| 1
|
| Space Experiment
| 1
|
| Space Detectors
| 1
|
| Space Borne Experiment
| 1
|
| Solar–terrestrial Relations
| 1
|
| Solar Modulation
| 1
|
| SEPs
| 1
|
| Scintillator Counters
| 1
|
| Scintillation Spectrometer ARINA. ;
| 1
|
| Scintillation
| 1
|
| Satellite Experiments
| 1
|
| Reentrant Albedo Protons
| 1
|
| Radiation Environment
| 1
|
| Radiation Belts
| 1
|
| Radiation Belt
| 1
|
| Quarks
| 1
|
| Quark Matter
| 1
|
| Protons
| 1
|
| Positron
| 1
|
| Positons
| 1
|
| PMT Gain
| 1
|
| Photons
| 1
|
| Penumbra
| 1
|
| Pathfinder
| 1
|
| Particle Spectrometers
| 1
|
| Particle Detectors
| 1
|
| PAMELA Experiment
| 1
|
| Normal Galaxies
| 1
|
| Neutrino Mass And Mixing
| 1
|
| Muons
| 1
|
| Monte Carlo Method
| 1
|
| Mini-EUSO
| 1
|
| Magnetospheric Physics: Radiation Belts
| 1
|
| Magnetospheric Physics: Magnetosphere: Inner
| 1
|
| Magnetospheric Physics: Energetic Particles: Trapped
| 1
|
| Magnetic Storms
| 1
|
| Magnetic Spectrometer PAMELA
| 1
|
| Magnetic Spectrometer
| 1
|
| Magnetic Monopoles
| 1
|
| Light Emitting Diodes
| 1
|
| Van Allen Radiation Belts
| 1
|