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2006
Authors: Sarris T, Li X, and Temerin M
Title: Simulating radial diffusion of energetic (MeV) electrons through a model of fluctuating electric and magnetic fields
Abstract: In the present work, a test particle simulation is performed in a model of analytic Ultra Low Frequency, ULF, perturbations in the electric and magnetic fields of the Earth's magnetosphere. The goal of this work is to examine if the radial transport of energetic particles in quiet-time ULF magnetospheric perturbations of various azimuthal mode numbers can be described as a diffusive process and be approximated by theoretically derived radial diffusion coefficients. In the model realistic compressional electromagnetic field perturbations are constructed by a superposition of a large number of propagating electric and consistent magnetic pulses. The diffusion rates of the electrons under the effect of the fluctuating fields are calculated numerically through the test-particle simulation as a. . .
Date: 10/2006 Publisher: Annales Geophysicae Pages: 2583 - 2598 DOI: 10.5194/angeo-24-2583-2006 Available at: http://www.ann-geophys.net/24/2583/2006/angeo-24-2583-2006.html
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