Mutual interactions of magnetized particles in complex plasmas
نویسندگان
چکیده
Various mutual dust–dust interactions in complex plasmas, including the forces due to induced magnetic and electric moments of the grains are discussed. It is shown that the dipole short-range forces can be responsible for the formation of field-aligned chains. Such chains may incorporate a few tens of individual particles, as frequently observed in experiments.
منابع مشابه
Self-Excited Irregular Oscillation of Positively Charged Fine-Particles in Magnetized Double Plasmas
We have investigated behaviors of positively-charged fine particles in a cross-sheath between magnetized double plasmas with different potentials separated vertically by the horizontal magnetic field. In the sheath the charges on the particles become positive, because ion current flowing from a lower high-potential plasma surpasses electron current coming across the magnetic filed from an upper...
متن کاملEddy, drift wave and zonal flow dynamics in a linear magnetized plasma
Turbulence and its structure formation are universal in neutral fluids and in plasmas. Turbulence annihilates global structures but can organize flows and eddies. The mutual-interactions between flow and the eddy give basic insights into the understanding of non-equilibrium and nonlinear interaction by turbulence. In fusion plasma, clarifying structure formation by Drift-wave turbulence, driven...
متن کاملMacroscopic and Microscopic Structure of Electromagnetic Wakefield
Applying various stimuli to excite large-amplitude electrostatic structure within plasmas is a basic idea of plasma-based acceleration. However, because these stimuli are usually magnetized, whether or not their wakes within plasmas are purely electrostatic should be cautiously treated. By strict theory on self-consistent fields of charged particles, we make detailed investigations on the wakes...
متن کاملNon-local gyrokinetic model of linear ion-temperature-gradient modes
Related Articles Resonant wave-particle interactions modified by intrinsic Alfvénic turbulence Phys. Plasmas 19, 082902 (2012) Parametric decays in relativistic magnetized electron-positron plasmas with relativistic temperatures Phys. Plasmas 19, 082104 (2012) Electromagnetic fluctuation spectrum associated with the drift Alfvén-cyclotron instability Phys. Plasmas 19, 072318 (2012) Magnetic isl...
متن کاملKinetic approach to microscopic-macroscopic coupling in space and laboratory plasmas
Related Articles Implications for the electron distribution from the stationary hydrodynamic model of a one-dimensional plasma expansion into vacuum Phys. Plasmas 19, 102101 (2012) Magneto-modulational instability in Kappa distributed plasmas with self-generated magnetic fields Phys. Plasmas 19, 092114 (2012) Langmuir probe diagnostics of an atmospheric pressure, vortex–stabilized nitrogen plas...
متن کامل