Anisotropic potential around charged absorbing small particle in a collisional electronegative plasma with ion drift

Autor: Andrey V. Zobnin
Rok vydání: 2020
Předmět:
Zdroj: Journal of Plasma Physics. 86
ISSN: 1469-7807
0022-3778
Popis: A distribution of the electric potentials around a charged absorbing particle in a drifting weakly ionised collisional plasma with negative ions is calculated in the linear hydrodynamic approach. Coulomb-like asymptote of the electric potential around the absorbing particle deforms under the action of the negative ions’ flow and exhibits a valley profile along the flow behind the particle. The presence of the flowing negative ions can be conducive to string formation in the dust structures at relatively large pressures.
Databáze: OpenAIRE