Space weather effects in the Earth's radiation belts

DN Baker, PJ Erickson, JF Fennell, JC Foster… - Space Science …, 2018 - Springer
The first major scientific discovery of the Space Age was that the Earth is enshrouded in
toroids, or belts, of very high-energy magnetically trapped charged particles. Early …

The interaction of ultra-low-frequency pc3-5 waves with charged particles in Earth's magnetosphere

Q Zong, R Rankin, X Zhou - Reviews of Modern Plasma Physics, 2017 - Springer
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 …

Energetic electron injections deep into the inner magnetosphere associated with substorm activity

DL Turner, SG Claudepierre, JF Fennell… - Geophysical …, 2015 - Wiley Online Library
From a survey of the first nightside season of NASA's Van Allen Probes mission (December
2012 to September 2013), 47 energetic (tens to hundreds of keV) electron injection events …

The Principal role of chorus ducting for night‐side relativistic electron precipitation

N Kang, AV Artemyev, J Bortnik… - Geophysical …, 2024 - Wiley Online Library
Night‐side chorus waves are often observed during plasma sheet injections, typically
confined around the equator and thus potentially responsible for precipitation of≲ 100 keV …

Modeling the depletion and recovery of the outer radiation belt during a geomagnetic storm: Combined MHD and test particle simulations

KA Sorathia, AY Ukhorskiy, VG Merkin… - Journal of …, 2018 - Wiley Online Library
During geomagnetic storms the intensities of the outer radiation belt electron population can
exhibit dramatic variability. Deep depletions in intensity during the main phase are followed …

The evolution of ring current ion energy density and energy content during geomagnetic storms based on Van Allen Probes measurements

H Zhao, X Li, DN Baker, JF Fennell… - Journal of …, 2015 - Wiley Online Library
Enabled by the comprehensive measurements from the Magnetic Electron Ion Spectrometer
(MagEIS), Helium Oxygen Proton Electron mass spectrometer (HOPE), and Radiation Belt …

Toward the unified theory of SAID‐linked subauroral arcs

EV Mishin, AV Streltsov - Journal of Geophysical Research …, 2024 - Wiley Online Library
We present a unified approach to subauroral arcs within intense subauroral ion drifts (SAID),
which explains the observed transition of a precursor Stable Auroral Red (SAR) arc into …

Ion trapping and acceleration at dipolarization fronts: High‐resolution MHD and test‐particle simulations

AY Ukhorskiy, KA Sorathia, VG Merkin… - Journal of …, 2018 - Wiley Online Library
Much of plasma heating and transport from the magnetotail into the inner magnetosphere
occurs in the form of mesoscale discrete injections associated with sharp dipolarizations of …

Picturing global substorm dynamics in the magnetotail using low‐altitude ELFIN measurements and data mining‐based magnetic field reconstructions

X Shi, GK Stephens, AV Artemyev, MI Sitnov… - Space …, 2024 - Wiley Online Library
A global reconfiguration of the magnetotail characterizes substorms. Current sheet thinning,
intensification, and magnetic field stretching are defining features of the substorm growth …

Dipolarizing flux bundles in the cis‐geosynchronous magnetosphere: Relationship between electric fields and energetic particle injections

J Liu, V Angelopoulos, XJ Zhang… - Journal of …, 2016 - Wiley Online Library
Dipolarizing flux bundles (DFBs) are small flux tubes (typically< 3 RE in XGSM and YGSM)
in the nightside magnetosphere that have magnetic field more dipolar than the background …