Wakefield and stopping power of a hydrogen ion beam pulse with low drift velocity in hydrogen plasmas

doi:10.1017/S0263034615000270

CORC > 近代物理研究所 > 中国科学院近代物理研究所 > 兰州重离子研究装置

	Wakefield and stopping power of a hydrogen ion beam pulse with low drift velocity in hydrogen plasmas
	Zhang, Ling-Yu 1,2,3; Zhao, Xiao-Ying2,3 ; Qi, Xin2,3 ; Xiao, Guo-Qing2,3 ; Duan, Wen-Shan 2,3; Yang, Lei2,3,4
刊名	LASER AND PARTICLE BEAMS
	2015-06-01
卷号	33 页码:215-220
关键词	Beam-plasma interaction Particle-in-cell Wakefield Stopping power
ISSN号	0263-0346
DOI	10.1017/S0263034615000270
英文摘要	A two-dimensional particle-in-cell (PIC) simulation is carried out to study the wakefield and stopping power for a hydrogen ion beam pulse with low drift velocity propagation in hydrogen plasmas. The plasma is assumed to be collisionless, uniform, non-magnetized, and in a steady state. Both the pulse ions and plasma particles are treated by the PIC method. The effects of the beam density on the wakefield and stopping power are then obtained and discussed. It is found that as the beam densities increase, the oscillation wakefield induced by the beam become stronger. Besides, the first oscillation wakefield behind the bunch is particularly stronger than others. Moreover, it is found that the stationary stopping power increases linearly with the increase of the beam density in the linear/semilinear region.
资助项目	National Magnetic Confinement Fusion Science Program of China[2014GB104002] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA03030100] ; National Natural Science Foundation of China[11275156] ; National Natural Science Foundation of China[11047010]
WOS关键词	FAST HEAVY-IONS ; ENERGY-LOSS ; PERFORMANCE ; INJECTION ; FIELD
WOS研究方向	Physics
语种	英语
出版者	CAMBRIDGE UNIV PRESS
WOS记录号	WOS:000355284700012
资助机构	National Magnetic Confinement Fusion Science Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences ; National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://ir.impcas.ac.cn/handle/113462/23369]
专题	近代物理研究所_兰州重离子研究装置
通讯作者	Qi, Xin
作者单位	1.Univ Chinese Acad Sci, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 3.Northwest Normal Univ, Joint Lab Atom & Mol Phys NWNU & IMP CAS, Lanzhou, Peoples R China 4.Lanzhou Univ, Dept Phys, Lanzhou, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Ling-Yu,Zhao, Xiao-Ying,Qi, Xin,et al. Wakefield and stopping power of a hydrogen ion beam pulse with low drift velocity in hydrogen plasmas[J]. LASER AND PARTICLE BEAMS,2015,33:215-220.
APA	Zhang, Ling-Yu,Zhao, Xiao-Ying,Qi, Xin,Xiao, Guo-Qing,Duan, Wen-Shan,&Yang, Lei.(2015).Wakefield and stopping power of a hydrogen ion beam pulse with low drift velocity in hydrogen plasmas.LASER AND PARTICLE BEAMS,33,215-220.
MLA	Zhang, Ling-Yu,et al."Wakefield and stopping power of a hydrogen ion beam pulse with low drift velocity in hydrogen plasmas".LASER AND PARTICLE BEAMS 33(2015):215-220.