The interaction of ultra-low-frequency pc3-5 waves with charged particles in Earth's magnetosphere
One of the most important issues in space physics is to identify the dominant processes that
transfer energy from the solar wind to energetic particle populations in Earth's inner …
transfer energy from the solar wind to energetic particle populations in Earth's inner …
Electron acceleration in the heart of the Van Allen radiation belts
The Van Allen radiation belts contain ultrarelativistic electrons trapped in Earth's magnetic
field. Since their discovery in 1958, a fundamental unanswered question has been how …
field. Since their discovery in 1958, a fundamental unanswered question has been how …
What causes radiation belt enhancements: A survey of the Van Allen Probes era
We survey radiation belt enhancement events during the Van Allen Probes era to determine
what mechanism is the dominant cause of enhancements and where it is most effective. Two …
what mechanism is the dominant cause of enhancements and where it is most effective. Two …
Quantifying the radiation belt seed population in the 17 March 2013 electron acceleration event
We present phase space density (PSD) observations using data from the Magnetic Electron
Ion Spectrometer instrument on the Van Allen Probes for the 17 March 2013 electron …
Ion Spectrometer instrument on the Van Allen Probes for the 17 March 2013 electron …
On the storm‐time evolution of relativistic electron phase space density in Earth's outer radiation belt
We report on internal, magnetospheric processes related to markedly different storm‐time
responses of phase space density (PSD) in invariant coordinates corresponding to …
responses of phase space density (PSD) in invariant coordinates corresponding to …
On the cause and extent of outer radiation belt losses during the 30 September 2012 dropout event
Abstract On 30 September 2012, a flux “dropout” occurred throughout Earth's outer electron
radiation belt during the main phase of a strong geomagnetic storm. Using eight spacecraft …
radiation belt during the main phase of a strong geomagnetic storm. Using eight spacecraft …
Competing source and loss mechanisms due to wave‐particle interactions in Earth's outer radiation belt during the 30 September to 3 October 2012 geomagnetic …
Drastic variations of Earth's outer radiation belt electrons ultimately result from various
competing source, loss, and transport processes, to which wave‐particle interactions are …
competing source, loss, and transport processes, to which wave‐particle interactions are …
Radial Transport in the Earth's Radiation Belts: Linear, Quasi-linear, and Higher-order Processes
Observational studies of the Earth's radiation belts indicate that Alfvénic fluctuations in the
frequency range of 2–25 mHz accelerate electrons to relativistic energies. For decades …
frequency range of 2–25 mHz accelerate electrons to relativistic energies. For decades …
Utilizing the heliophysics/geospace system observatory to understand particle injections: Their scale sizes and propagation directions
C Gabrielse, E Spanswick, A Artemyev… - Journal of …, 2019 - Wiley Online Library
The injection region's formation, scale size, and propagation direction have been debated
throughout the years, with new questions arising with increased plasma sheet observations …
throughout the years, with new questions arising with increased plasma sheet observations …