Weakly Nonlinear Stationary Spectra of Long-Wave Low-Frequency Electromagnetic Fluctuations in a Colloidal Plasma
Abstract
The long-wave low-frequency electromagnetic excitations in a colloidal plasma with a dynamic recharging are investigated. In the weakly nonlinear regime, stationary spectra of thermal fluctuations are obtained. It is shown that in this case, the dynamic recharging makes a substantial contribution to the renormalized viscosity coefficient and gives rise to renormalized absorption frequency. For strong dynamic recharging, the anomalous diffusion is essentially decreased (with no Bohm-like behaviour) which may be of interest for the fusion problem.
- Publication:
-
Physica Scripta
- Pub Date:
- 2003
- DOI:
- 10.1238/Physica.Regular.067a00539
- Bibcode:
- 2003PhyS...67..539V
- Keywords:
-
- 52.25.Gj;
- 52.55.-s;
- 52.35.Ra;
- 47.20.Ky