HR: 1340h
AN: SH23A-1149    [Abstracts]
TI: Energetic particles' diffusion, numerical simulations in dynamical turbulence and the comparison with theories
AU: * Qin, G
EM: gqin@spaceweather.ac.cn
AF: Center for Space Sciences and Applied Research, CAS, PO Box 8701, Beijing, 100080, China
AU: Zhang, M
EM: mzhang@fit.edu
AF: Department of Physics and Space Science, Florida Institute of technology, 150 W. University Blvd., Melbourne, FL 32901,
AB: Nonlinear guiding center theory (NLGC, Matthaeuss et al. 2003) is considered the first theory to be able to describe energetic particles' perpendicular diffusion in good agreement with numerical simulations. Recently we present a nonlinear theory of parallel diffusion of charged particles with perpendicular scattering and dynamical turbulence to show good agreement with numerical simulations. However, in all the above simulations turbulence is not taken time-varying. In this paper we will study energetic particles' diffusion in dynamical turbulence with numerical simulations. Furthermore, we will compare the simulation results with the theories to check their agreement.
DE: 7514 Energetic particles (2114)
DE: 7807 Charged particle motion and acceleration
DE: 7863 Turbulence (4490)
SC: SPA-Solar and Heliospheric Physics [SH]
MN: 2007 Fall Meeting