Results 11 to 20 of about 36,956 (161)
Wave-particle-interaction in kinetic plasmas [PDF]
Resonant scattering of energetic protons off magnetic irregularities is the main process in cosmic ray diffusion. The typical theoretical description uses Alfven waves in the low frequency limit. We demonstrate that the usage of Particle-in-Cell (PiC) simulations for particle scattering is feasible.
Schreiner, Cedric, Spanier, Felix
openaire +3 more sources
A new paradigm for fast and repetitive chirping of Alfvén eigenmodes
A novel 2D nonlinear dynamical paradigm is constructed to interpret the fast and repetitive frequency chirping and amplitude oscillation of Alfvén eigenmodes excited by energetic particles in fusion plasmas as observed in global gyrokinetic simulations ...
Junyi Cheng +6 more
doaj +1 more source
A comparison study between observations and simulation results of Barghouthi model for O+ and H+ outflows in the polar wind [PDF]
To advance our understanding of the effect of wave-particle interactions on ion outflows in the polar wind region and the resulting ion heating and escape from low altitudes to higher altitudes, we carried out a comparison between polar wind ...
I. A. Barghouthi +2 more
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Building upon the research legacies of Peter Gary and Richard Thorne, this perspective discusses a plasma-system picture wherein multiple ion and electron populations interact with each other via multiple types of plasma waves.
Joseph E. Borovsky
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Current drive by high intensity, pulsed, electron cyclotron wave packets [PDF]
The nonlinear interaction of electrons with a high intensity, spatially localized, Gaussian, electro-magnetic wave packet, or beam, in the electron cyclotron range of frequencies is described by the relativistic Lorentz equation.
Ram Abhay K. +2 more
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While particulate-reinforced metal matrix composites are composed of two phase materials with dramatically different physical and mechanical properties, sound wave-particle interactions play an important role in their ultrasonic inspection tests.
Shijin Lu +7 more
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Particle transport in 3He-rich events: wave-particle interactions and particle anisotropy measurements [PDF]
Energetic particles and MHD waves are studied using simultaneous ISEE-3 data to investigate particle propagation and scattering between the source near the Sun and 1 AU.
B. T. Tsurutani +9 more
doaj +1 more source
Shallow trimers of two identical fermions and one particle in resonant regimes
We consider two identical fermions interacting in the p-wave channel. Each fermion also interacts with another particle in the vicinity of an s-wave resonance.
Pascal Naidon, Ludovic Pricoupenko, Christiane Schmickler
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The relation between the energy-dependent particle and wave descriptions of electron–matter interactions on the nanoscale was analyzed by measuring the delocalization of an evanescent field from energy-filtered amplitude images of sample/vacuum ...
Christian Kisielowski +6 more
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<p>The analysis of energetic electron observations made by the DEMETER satellite reveals that radiation belt electron precipitation (RBEP) bursts are observed in general several (~1-6 days) before a large (M > 6.5) earthquake (EQ) in the ...
Sergey Pulinets +2 more
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