The collision effect between dust grains and ions to the dust ion acoustic waves in a dusty plasma

doi:10.1063/1.4757637

	The collision effect between dust grains and ions to the dust ion acoustic waves in a dusty plasma
	Yang, Xue 1,2,3; Wang, Cang-Long 1,2,3; Liu, Cong-Bo 1,2,3; Zhang, Jian-Rong 1,2,3; Shi, Yu-Ren 1,2,3; Duan, Wen-Shan 1,2,3; Yang, Lei1,2,3,4
刊名	PHYSICS OF PLASMAS
	2012-10-01
卷号	19
ISSN号	1070-664X
DOI	10.1063/1.4757637
文献子类	Article
英文摘要	Damping solitary wave in dusty plasma is studied by considering the collision effect between dust grains and ions. It can be described by a KdV type equation in which a damping term of phi(2) exist. It is found that both the amplitude and propagation velocity of the solitary wave decrease with time exponentially. Our results are compared with another KdV type equation with the damping term of phi. It is noted that the damping rate of the KdV type equation with the damping term of phi(2) is larger than that with the term of phi. It is found that the damping rate is proportional to the collision frequency between dust grains and ions. (C) 2012 American Institute of Physics. [http://dx.doi.org/10.1063/1.4757637]
资助项目	National Natural Science Foundation of China[91026005] ; National Natural Science Foundation of China[11275156] ; National Natural Science Foundation of China[11047010]
WOS关键词	SOLITARY WAVES ; SHOCK-WAVES ; CHARGE FLUCTUATION ; NEGATIVE-IONS ; TRAPPED IONS ; PROPAGATION ; ADIABATICITY ; SPACE
WOS研究方向	Physics
语种	英语
出版者	AMER INST PHYSICS
WOS记录号	WOS:000310597400074
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/48719]
专题	中国科学院近代物理研究所
通讯作者	Wang, Cang-Long
作者单位	1.NW Normal Univ, Coll Phys & Elect Engn, Lanzhou 730070, Peoples R China 2.NW Normal Univ, Joint Lab Atom & Mol Phys NWNU & IMP CAS, Lanzhou 730070, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 4.Lanzhou Univ, Dept Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Yang, Xue,Wang, Cang-Long,Liu, Cong-Bo,et al. The collision effect between dust grains and ions to the dust ion acoustic waves in a dusty plasma[J]. PHYSICS OF PLASMAS,2012,19.
APA	Yang, Xue.,Wang, Cang-Long.,Liu, Cong-Bo.,Zhang, Jian-Rong.,Shi, Yu-Ren.,...&Yang, Lei.(2012).The collision effect between dust grains and ions to the dust ion acoustic waves in a dusty plasma.PHYSICS OF PLASMAS,19.
MLA	Yang, Xue,et al."The collision effect between dust grains and ions to the dust ion acoustic waves in a dusty plasma".PHYSICS OF PLASMAS 19(2012).