Acoustic Rotation Modes in Complex Plasmas
BAI Dong-Xue, WANG Zheng-Xiong, WANG Xiao-Gang
State Key Laboratory of Materials Modification by Laser, Electron and Ion Beams, Department of Physics and College of Advanced Science and Technology, Dalian University of Technology, Dalian 116024
Acoustic Rotation Modes in Complex Plasmas
BAI Dong-Xue;WANG Zheng-Xiong;WANG Xiao-Gang
State Key Laboratory of Materials Modification by Laser, Electron and Ion Beams, Department of Physics and College of Advanced Science and Technology, Dalian University of Technology, Dalian 116024
关键词 ：
52.27.Lw ,
52.35.-g ,
52.35.Lv
Abstract ： Acoustic rotation modes in complex plasmas are investigated in a cylindrical system with an axial symmetry. The linear mode solution is derived. The mode in an infinite area is reduced to a classical dust acoustic wave in the region away from the centre. When the dusty plasma is confined in a finite region, the breathing and rotating-void behaviour are observed. Vivid structures of different mode number solutions are illustrated.
Key words ：
52.27.Lw
52.35.-g
52.35.Lv
出版日期: 2004-01-01
:
52.27.Lw
(Dusty or complex plasmas; plasma crystals)
52.35.-g
(Waves, oscillations, and instabilities in plasmas and intense beams)
52.35.Lv
(Other linear waves)
引用本文:
BAI Dong-Xue;WANG Zheng-Xiong;WANG Xiao-Gang. Acoustic Rotation Modes in Complex Plasmas
[J]. 中国物理快报, 2004, 21(1): 125-128.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2004/V21/I1/125
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2004, Vol. 21 
