Numerical consideration of quasilinear electron cloud dynamics in plasma
@article{Kontar2001NumericalCO, title={Numerical consideration of quasilinear electron cloud dynamics in plasma}, author={Eduard P. Kontar}, journal={Computer Physics Communications}, year={2001}, volume={138}, pages={222-233} }
14 Citations
Weakly turbulent electron cloud transport in a plasma with an external electric field
- Physics
- 2003
The propagation of a fast electron cloud in a relatively cold and dense plasma in an electric field is investigated in the framework of weak turbulence theory. The dynamics of an electron cloud in…
Spatiotemporal correlation functions in beam-driven plasmas with fluctuations
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- 2007
Using a reduced-parameter model of wave-particle interactions in a beam-driven plasma, the linear spatiotemporal correlation functions of wave and particle quantities are derived. These are found to…
Wave-particle interactions in non-uniform plasma and the interpretation of Hard X-ray spectra in solar flares
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- 2011
Context. High energy electrons accelerated during solar flare are abundant in the solar corona and in the interplanetary space. Commonly, the number and the energy of non-thermal electrons at the Sun…
Effect of turbulent density-fluctuations on wave-particle interactions and solar flare X-ray spectra
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- 2013
Aims. The aim of this paper is to demonstrate the effect of turbulent background density-fluctuations on flare-accelerated electron transport in the solar corona. Methods. Using the quasi-linear…
Langmuir Wave Electric Fields Induced by Electron Beams in the Heliosphere
- Physics
- 2016
Solar electron beams responsible for type III radio emission generate Langmuir waves as they propagate out from the Sun. The Langmuir waves are observed via in-situ electric field measurements. These…
Statistics of beam-driven waves in plasmas with ambient fluctuations: Reduced-parameter approach
- Physics
- 2008
A reduced-parameter (RP) model of quasilinear wave-plasma interactions is used to analyze statistical properties of beam-driven waves in plasmas with ambient density fluctuations. The probability…
THE EFFECT OF WAVE–PARTICLE INTERACTIONS ON LOW-ENERGY CUTOFFS IN SOLAR FLARE ELECTRON SPECTRA
- Physics
- 2009
Solar flare hard X-ray (HXR) spectra from Reuven Ramaty High Energy Solar Spectrometer (RHESSI) are normally interpreted in terms of purely collisional electron beam propagation, ignoring spatial…
Stopping Frequency of Type III Solar Radio Bursts in Expanding Magnetic Flux Tubes
- Physics
- 2015
Understanding the properties of type III radio bursts in the solar corona and interplanetary space is one of the best ways to remotely deduce the characteristics of solar accelerated electron beams…
The spectral difference between solar flare HXR coronal and footpoint sources due to wave-particle interactions
- Physics
- 2011
Aims. Investigate the spatial and spectral evolution of hard X-ra y (HXR) emission from flare accelerated electron beams subje ct to collisional transport and wave-particle interactions in t he solar…
Spatially inhomogeneous acceleration of electrons in solar flares
- Physics
- 2018
The imaging spectroscopy capabilities of the Reuven Ramaty high energy solar spectroscopic imager (RHESSI) enable the examination of the accelerated electron distribution throughout a solar flare…
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Electron streams with type III burst characteristics are numerically modeled. The electronplasma wave quasilinear interaction is assumed to be the dominant velocity diffusion process. The quasilinear…
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The dynamics of fast electrons streaming from the Sun through the interplanetary plasma is reviewed from the kinetic viewpoint. How can a bump appear on the tail of the electron distribution…
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