Results 1 to 10 of about 779 (164)
Frontiers in Astronomy and Space Sciences, 2022 Wave particle interactions are known to be an efficient yet unquantified driver of the variability of particle populations in Earth’s magnetosphere, and their quantification and understanding through modelling has been a subject of ceaseless and ...
Stelios Tourgaidis, Theodore Sarris
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Analytical results for phase bunching in the pendulum model of wave-particle interactions
Frontiers in Astronomy and Space Sciences, 2022 Radiation belt electrons are strongly affected by resonant interactions with cyclotron-resonant waves. In the case of a particle passing through resonance with a single, coherent wave, a Hamiltonian formulation is advantageous.
Jay M. Albert +5 more
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Wave-Particle Interactions in Astrophysical Plasmas
GalaxiesDissipation processes derived from the kinetic theory of gases (shear viscosity and heat conduction) are employed to examine the solar wind that interacts with planetary ionospheres.
Héctor Pérez-De-Tejada
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Frontiers in Astronomy and Space SciencesWave-particle interaction plays a crucial role in the dynamics of the Earth’s radiation belts. Cyclotron resonance between coherent whistler mode electromagnetic waves and energetic electrons of the radiation belts is often called a coherent instability.
Poorya Hosseini +4 more
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Frontiers in Astronomy and Space SciencesQuasilinear theories have been shown to well describe a range of transport phenomena in magnetospheric, space, astrophysical and laboratory plasma “weak turbulence” scenarios.
Oliver Allanson +21 more
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Wave-particle interactions in copper diamond
Physical Review Accelerators and Beams, 2023 In the context of wave propagation in solids caused by particle-matter interactions, the composite structure of copper diamond is believed to have a significant impact on the material’s response.
Marcus Portelli +5 more
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Significance of Wave-Particle Interaction Analyzer for direct measurements of nonlinear wave-particle interactions [PDF]
Annales Geophysicae, 2013 In the upcoming JAXA/ERG satellite mission, Wave Particle Interaction Analyzer (WPIA) will be installed as an onboard software function. We study the statistical significance of the WPIA for measurement of the energy transfer process between energetic
Y. Katoh +10 more
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Simulation of radiation belt wave-particle interactions in an MHD-particle framework
Frontiers in Astronomy and Space Sciences, 2023 In this paper we describe K2, a comprehensive simulation model of Earth’s radiation belts that includes a wide range of relevant physical processes. Global MHD simulations are combined with guiding-center test-particle methods to model interactions with ...
Anthony A. Chan +13 more
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ULF waves with drift resonance and drift-bounce resonance energy sources as observed in artificially-induced HF radar backscatter [PDF]
Annales Geophysicae, 2001 HF radar backscatter which has been artificially-induced by a high power RF facility such as the EISCAT heater at Tromsø has been demonstrated to provide ionospheric electric field data of unprecedented temporal resolution and accuracy. Here such data
T. K. Yeoman, T. K. Yeoman, D. M. Wright
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Spectral characteristics of waves and particles in the model of cyclotron wave-particle interactions near plasmapause [PDF]
Annales Geophysicae, 1999 Further analysis of energetic electron precipitation at the evening sector of magnetosphere is performed. In the framework of the quantitative model of cyclotron wave-particle interactions developed in the previous Pasmanik et al.
D. l. Pasmanik +3 more
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