Simulation of Particle Diffusion in Magnetic Field and Stochastic Electrostatic Field

Chin. Phys. Lett.

1991, Vol. 8

Issue (9): 465-468 DOI:

Original Articles

Simulation of Particle Diffusion in Magnetic Field and Stochastic Electrostatic Field

HU Xiwei

Department of Modern Physics, University of Science and Technology of China, Hefei 230026

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HU Xiwei 1991 Chin. Phys. Lett. 8 465-468

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Abstract The evolution of the transverse turbulent diffusion of charged particles is given by particle simulation. The simulated relative diffusion, first, rises rapidly as t^α (α > 3). Then it oscillates obviously and increases slowly in an average value. Finally, it tends asymptotically to the relative diffusion in a spatially uncorrelated stochastic field(white noise). The simulated results are quite different from previous analytic theorly.

Keywords: 52.25.Fi 52.65.+z

Published: 01 September 1991

PACS:	52.25.Fi	(Transport properties)
	52.65.+z

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1991/V8/I9/0465

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