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	Analytical expressions of the front shape of non-quasi-neutral plasma expansions with anisotropic electron pressures
	Huang, Yongsheng ; Shi, Yijin ; Bi, Yuanjie ; Duan, Xiaojiao ; Wang, Naiyan ; Tang, Xiuzhang ; Gao, Zhe
	2010-10-12 ; 2010-10-12
关键词	plasma interactions plasma pressure plasma temperature PROTON-BEAMS Physics, Fluids & Plasmas Physics, Mathematical
中文摘要	An analytical expression is proposed to describe the front shape of a non-quasi-neutral plasma expansion with anisotropic electron pressures. It is of significance in the study of ultrashort plasma expansions generated from laser-foil interactions and anisotropic astroplasma expansions in space science. It is found that the plasma front shape depends on the relationship between the ratio of the longitudinal and the transverse temperature of hot electrons kappa(2) and the electron-ion mass ratio mu. For kappa(2)is an element of(mu,1], the ion front is a part of an ellipse and the major axis is in the lower-temperature axis. For kappa(2)
语种	英语 ; 英语
出版者	AMER PHYSICAL SOC ; COLLEGE PK ; ONE PHYSICS ELLIPSE, COLLEGE PK, MD 20740-3844 USA
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/78825]
专题	清华大学
推荐引用方式 GB/T 7714	Huang, Yongsheng,Shi, Yijin,Bi, Yuanjie,et al. Analytical expressions of the front shape of non-quasi-neutral plasma expansions with anisotropic electron pressures[J],2010, 2010.
APA	Huang, Yongsheng.,Shi, Yijin.,Bi, Yuanjie.,Duan, Xiaojiao.,Wang, Naiyan.,...&Gao, Zhe.(2010).Analytical expressions of the front shape of non-quasi-neutral plasma expansions with anisotropic electron pressures..
MLA	Huang, Yongsheng,et al."Analytical expressions of the front shape of non-quasi-neutral plasma expansions with anisotropic electron pressures".(2010).

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