Brownian motion of grains and negative friction in dusty plasmas

• Published in: Condensed Matter Physics
• Date: 2004
• Main Authors: Trigger, S.A., Zagorodny, A.G.
• Format: Article
• Language: English
• Published: Інститут фізики конденсованих систем НАН України 2004
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/119032
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Brownian motion of grains and negative friction in dusty plasmas / S.A. Trigger, A.G. Zagorodny // Condensed Matter Physics. — 2004. — Т. 7, № 3(39). — С. 629–638. — Бібліогр.: 21 назв. — англ.

Within the approximation of dominant charging collisions the explicit microscopic calculations of the Fokker-Planck kinetic coefficients for highlycharged grains moving in plasma are performed. It is shown that due to ion absorption by grain the friction coefficient can be negative and thus the...