Polarization effect on He doubly excited states below the N=2 threshold of He+

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	Polarization effect on He doubly excited states below the N=2 threshold of He+
	Yan, J ; Qu, YZ ; Voky, L ; Li, JM
刊名	PHYSICAL REVIEW A
	1998
卷号	57 期号:2 页码:997
关键词	QUANTUM-DEFECT THEORY PHOTOIONISATION CROSS-SECTIONS DOUBLE-EXCITATION STATES R-MATRIX METHOD OPACITY CALCULATIONS RYDBERG SERIES ATOMIC DATA AUTOIONIZATION WIDTHS ANGULAR-DISTRIBUTION ELECTRON-SCATTERING
ISSN号	1050-2947
通讯作者	Yan, J (reprint author), Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China.
中文摘要	Based on the R-matrix method, photoionization cross sections of He below the N = 2 threshold of He+ are calculated, and a definite assignment of the doubly excited resonance states is determined by the eigenchannel treatment. Our results are in good agreement with the experimental data and other theoretical works. The polarization effects on the doubly excited states are studied in detail. We elucidate the effects of the dynamic polarization within the reaction zone (i.e., R-matrix box) and the long-range static polarization potentials outside the reaction zone, which influence the resonance energies and the profiles of He resonance states. [S1050-2947(98)00802-6].
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/311004/51098]
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	Yan, J,Qu, YZ,Voky, L,et al. Polarization effect on He doubly excited states below the N=2 threshold of He+[J]. PHYSICAL REVIEW A,1998,57(2):997.
APA	Yan, J,Qu, YZ,Voky, L,&Li, JM.(1998).Polarization effect on He doubly excited states below the N=2 threshold of He+.PHYSICAL REVIEW A,57(2),997.
MLA	Yan, J,et al."Polarization effect on He doubly excited states below the N=2 threshold of He+".PHYSICAL REVIEW A 57.2(1998):997.