Relativistic calculation of dielectronic recombination on the C4+ ground state

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	Relativistic calculation of dielectronic recombination on the C4+ ground state
	Liu, Y ; Zou, Y ; Fang, QY ; Xu, YQ
刊名	CHINESE PHYSICS LETTERS
	2001
卷号	18 期号:6 页码:761
关键词	LITHIUM-LIKE CARBON THEORETICAL CALCULATION CROSS-SECTIONS HYDROGENLIKE HELIUM IONS
ISSN号	0256-307X
通讯作者	Liu, Y (reprint author), Inst Appl Phys & Computat Math, POB 8009, Beijing 100088, Peoples R China.
中文摘要	The relativistic multichannel theory has been applied and a nonperturbative formula adopted to calculate the dielectronic recombination cross section due to DeltaN = 1 resonances for the ground state C4+. The first-order approximation is adopted for the radiative process and a correction based on the isolated resonance approximation is used for the very narrow resonances to include the radiation width. The convoluted cross section is in agreement within 5% with, that of observation for resonances with n less than or equal to 5. For n = 6 and 7, the integral cross section is overestimated by a factor of 6 and 4, respectively. According to our calculation, the Rydberg cut-off due to field ionization should be st a principal quantum number higher than that given by Mannervik et al. A small relativistic effect is noticed at intrashell resonance.
收录类别	SCI
语种	英语
公开日期	2013-09-24
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/52020]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Liu, Y,Zou, Y,Fang, QY,et al. Relativistic calculation of dielectronic recombination on the C4+ ground state[J]. CHINESE PHYSICS LETTERS,2001,18(6):761.
APA	Liu, Y,Zou, Y,Fang, QY,&Xu, YQ.(2001).Relativistic calculation of dielectronic recombination on the C4+ ground state.CHINESE PHYSICS LETTERS,18(6),761.
MLA	Liu, Y,et al."Relativistic calculation of dielectronic recombination on the C4+ ground state".CHINESE PHYSICS LETTERS 18.6(2001):761.