Relativistic electron precipitation by EMIC waves: Importance of nonlinear resonant effects

VS Grach, AV Artemyev, AG Demekhov… - Geophysical …, 2022 - Wiley Online Library
Relativistic electron losses in Earth's radiation belts are usually attributed to electron
resonant scattering by electromagnetic waves. One of the most important wave modes for …

A statistical study of EMIC waves observed by Cluster: 1. Wave properties

RC Allen, JC Zhang, LM Kistler… - Journal of …, 2015 - Wiley Online Library
Electromagnetic ion cyclotron (EMIC) waves are an important mechanism for particle
energization and losses inside the magnetosphere. In order to better understand the effects …

Is the plasmapause a preferred source region of electromagnetic ion cyclotron waves in the magnetosphere?

BJ Fraser, TS Nguyen - Journal of Atmospheric and Solar-Terrestrial …, 2001 - Elsevier
It has generally been assumed in the past that the plasmapause is a preferred region for the
generation and propagation of electromagnetic ion cyclotron (EMIC) waves in the Earth's …

Multipoint observations of magnetospheric compression‐related EMIC Pc1 waves by THEMIS and CARISMA

ME Usanova, IR Mann, IJ Rae, ZC Kale… - Geophysical …, 2008 - Wiley Online Library
Following a long interval (many days) of sustained very quiet geomagnetic conditions,
electromagnetic ion cyclotron (EMIC) wave activity was seen by the CARISMA array (www …

Observations of two types of Pc 1–2 pulsations in the outer dayside magnetosphere

MJ Engebretson, WK Peterson… - Journal of …, 2002 - Wiley Online Library
Analysis of high time resolution magnetometer data from the Polar satellite and from an
array of high‐latitude ground stations in Antarctica has identified 20 simultaneously …

Pc1–Pc2 waves and energetic particle precipitation during and after magnetic storms: Superposed epoch analysis and case studies

MJ Engebretson, MR Lessard, J Bortnik… - Journal of …, 2008 - Wiley Online Library
Magnetic pulsations in the Pc1–Pc2 frequency range (0.1–5 Hz) are often observed on the
ground and in the Earth's magnetosphere during the aftermath of geomagnetic storms …

Full‐wave modeling of EMIC waves near the He+ gyrofrequency

EH Kim, JR Johnson - Geophysical Research Letters, 2016 - Wiley Online Library
Electromagnetic ion cyclotron (EMIC) waves are known to be excited by the cyclotron
instability associated with hot and anisotropic ion distributions in the equatorial region of the …

Observations of particle loss due to injection‐associated electromagnetic ion cyclotron waves

H Kim, Q Schiller, MJ Engebretson… - Journal of …, 2021 - Wiley Online Library
We report on observations of electromagnetic ion cyclotron (EMIC) waves and their
interactions with injected ring current particles and high energy radiation belt electrons. The …

[HTML][HTML] Full-wave modeling of EMIC wave packets: ducted propagation and reflected waves

M Hanzelka, W Li, Q Ma, M Qin, XC Shen… - Frontiers in Astronomy …, 2023 - frontiersin.org
Electromagnetic ion cyclotron (EMIC) waves can scatter radiation belt electrons with
energies of a few hundred keV and higher. To accurately predict this scattering and the …

Two‐dimensional hybrid code simulation of electromagnetic ion cyclotron waves of multi‐ion plasmas in a dipole magnetic field

Y Hu, RE Denton, JR Johnson - Journal of Geophysical …, 2010 - Wiley Online Library
A two‐dimensional hybrid code (particle ions and fluid electrons) is used to simulate EMIC
waves in a H+‐He+‐O+ plasma in a dipole magnetic field. The waves are driven by …