Anomalous diffusion in strongly coupled quasi-2D dusty plasmas

Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/39061

Title:	Anomalous diffusion in strongly coupled quasi-2D dusty plasmas
Authors:	Juan,WT;I,L
Contributors:	物理研究所
Keywords:	CRYSTAL;LIQUIDS
Date:	1998
Issue Date:	2010-07-08 14:03:41 (UTC+8)
Publisher:	中央大學
Abstract:	The motions of dust particles in a strongly coupled quasi-2D dusty plasma system are studied using direct optical monitoring. After the short-time antipersistent caged stage, the series excitation and relaxation of rotational motions follow the random phase stick-slip rule for the harder melting state but are the non-stick-slip type for the softer liquid state. The former leads to the persistent and then normal diffusion, and the latter to the almost normal diffusion. Their effects on the spatial correlation of particle displacement are also studied.
Relation:	PHYSICAL REVIEW LETTERS
Appears in Collections:	[Graduate Institute of Physics] journal & Dissertation

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