Modulation of radio frequency signals by ULF waves [PDF]
Annales Geophysicae, 2007 The ionospheric plasma is continually perturbed by ultra-low frequency (ULF; 1–100 mHz) plasma waves that are incident from the magnetosphere.
C. L. Waters +4 more
doaj +22 more sources
Determining the Mode, Frequency, and Azimuthal Wave Number of ULF Waves During a HSS and Moderate Geomagnetic Storm. [PDF]
J Geophys Res Space Phys, 2018 Ultra-low frequency (ULF) waves play a fundamental role in the dynamics of the inner-magnetosphere and outer radiation belt during geomagnetic storms.
Murphy KR +8 more
europepmc +4 more sources
The ULF wave foreshock boundary: Cluster observations [PDF]
Journal of Geophysical Research: Space Physics, 2015 The interaction of backstreaming ions with the incoming solar wind in the upstream region of the bow shock gives rise to a number of plasma instabilities from which ultra-low frequency (ULF) waves can grow.
Andres, Nahuel +4 more
core +5 more sources
Depression of the ULF geomagnetic pulsation related to ionospheric irregularities [PDF]
Annals of Geophysics, 2004 We consider a depression in intensity of ULF magnetic pulsations, which is observed on the ground surface due to appearance of the irregularities in the ionosphere.
O. A. Molchanov +4 more
doaj +4 more sources
Magnetospheric Control of Ionospheric TEC Perturbations via Whistler‐Mode and ULF Waves [PDF]
AGU AdvancesThe weakly ionized plasma in the Earth's ionosphere is controlled by a complex interplay between solar and magnetospheric inputs from above, atmospheric processes from below, and plasma electrodynamics from within.
Yangyang Shen +6 more
doaj +2 more sources
Cross‐Scale Interactions Between ULF Waves, VLF Waves, and Electrons
Geophysical Research LettersWave‐particle interactions are essential for energy transport in the magnetosphere. In this study, we investigated an event during which electrons interact simultaneously with waves in different scales, using data from the Magnetospheric Multiscale ...
Xing‐Yu Li +14 more
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The interactions between ULF waves and cold charged particles in the Earth's magnetosphere
地球与行星物理论评, 2022 In the solar wind-magnetosphere coupling processes, many kinds of plasma waves can be excited in the Earth's magnetosphere including ULF waves, hiss waves, chorus waves, etc. Among these waves, ULF waves are featured by the lowest wave frequency (1 mHz～1
Jie Ren, Qiugang Zong
doaj +1 more source
Comparative Study of Dayside Pulsating Auroras Induced by Ultralow-Frequency Waves
Universe, 2023 Pulsating auroras are usually observed with ultralow-frequency (ULF) waves in the Pc 3–5 band (period 10–600 s). These auroras are thought to result from interactions between energetic electrons and chorus waves, but their relationship with ULF waves ...
Xing-Yu Li +13 more
doaj +1 more source
Nonlinear interaction between particles and ultralow frequency waves
地球与行星物理论评, 2022 One of the most important questions in space physics is how the energy of the solar wind is transmitted to energetic particles in the Earth's magnetosphere, part of which is in the form of ultra-low-frequency (ULF) electromagnetic waves in the mHz ...
Li Li, Xuzhi Zhou, Qiugang Zong
doaj +1 more source
ULF Wave Modeling, Effects, and Applications: Accomplishments, Recent Advances, and Future
Frontiers in Astronomy and Space Sciences, 2022 Ultra Low Frequency (ULF) waves play important roles in magnetosphere-ionosphere coupling, ring current and radiation belt dynamics, and modulation of higher frequency wave modes and energetic particle precipitation.
Michael D. Hartinger +6 more
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