Abstract. Wave-induced radial transport of energetic electrons has been observed in a laboratory terrella. In the experiment, electron-cyclotron-resonance heating (ECRH) is used to create a localized population of trapped energetic electrons (1 keV < Eh < 50 keV) within a low-density discharge which we refer to as an "artificial radiation belt. " As the,intensity of the radiation belt increases, quasiperiodic bursts of drift-resonant fluctuations, w = w d h, are excited. The frequency spectrum of this instability is time-varying and complex, and global chaotic radial transport is induced whenever the frequency spectrum is both intense and compact. High-speed measurements of the energetic electron transport are made with par...
Nonlinear interactions of charged particles and large-amplitude waves have a signif- icant impact on...
Abstract. Electron radiation belts can change dramatically in a few seconds or slowly over years. Im...
We present an analysis of the electron phase space density in the Earth's outer radiation belt durin...
Wave-induced radial transport of energetic electrons has been observed in a laboratory terrella. In ...
Observational studies of the Earth’s radiation belts indicate that Alfvénic fluctuations in the freq...
Numerical simulations using a three-dimensional Fokker-Planck code show that for small tokamaks the ...
Approved for public release; distribution unlimited A.t,;'SRAC7:m 200 words) Experiment: An ene...
In this paper, we focus on the modeling of radial transport in the Earth's outer radiation belt. A h...
We have quantitatively investigated the radiation belt's dynamic variations of 1.5-6.0 MeV elec...
We use plasma wave and electron data from the Combined Release and Radiation Effects Satellite (CR...
Many spacecraft fly within or through a natural and variable particle accelerator powered by the cou...
Context. The electron-cyclotron maser instability is responsible for the generation of the auroral k...
Observational studies of the Earth’s radiation belts indicate that Alfvénic fluctuations in the freq...
International audienceModeling the spatiotemporal evolution of relativistic electron fluxes trapped ...
Ring current electrons (1-100 keV) have received significant attention in recent decades, but m...
Nonlinear interactions of charged particles and large-amplitude waves have a signif- icant impact on...
Abstract. Electron radiation belts can change dramatically in a few seconds or slowly over years. Im...
We present an analysis of the electron phase space density in the Earth's outer radiation belt durin...
Wave-induced radial transport of energetic electrons has been observed in a laboratory terrella. In ...
Observational studies of the Earth’s radiation belts indicate that Alfvénic fluctuations in the freq...
Numerical simulations using a three-dimensional Fokker-Planck code show that for small tokamaks the ...
Approved for public release; distribution unlimited A.t,;'SRAC7:m 200 words) Experiment: An ene...
In this paper, we focus on the modeling of radial transport in the Earth's outer radiation belt. A h...
We have quantitatively investigated the radiation belt's dynamic variations of 1.5-6.0 MeV elec...
We use plasma wave and electron data from the Combined Release and Radiation Effects Satellite (CR...
Many spacecraft fly within or through a natural and variable particle accelerator powered by the cou...
Context. The electron-cyclotron maser instability is responsible for the generation of the auroral k...
Observational studies of the Earth’s radiation belts indicate that Alfvénic fluctuations in the freq...
International audienceModeling the spatiotemporal evolution of relativistic electron fluxes trapped ...
Ring current electrons (1-100 keV) have received significant attention in recent decades, but m...
Nonlinear interactions of charged particles and large-amplitude waves have a signif- icant impact on...
Abstract. Electron radiation belts can change dramatically in a few seconds or slowly over years. Im...
We present an analysis of the electron phase space density in the Earth's outer radiation belt durin...