Relative Diffusion of Charged Particles in Turbulent Magnetized Plasmas

Relative diffusion between ions and electrons in electrostatic turbulence in strongly magnetized plasmas is considered, with particular attention to the effects of finite ion Larmor radii. Analytical expressions are presented which account for the observations. Numerical results are obtained from a simulation in two spatial dimensions, based on a model where the finite Larmor radius corrections are introduced by a filtering operation.