Long-range interactions between excited helium and alkali-metal atoms

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	Long-range interactions between excited helium and alkali-metal atoms
	Zhang, J. -Y.1; Tang, L. -Y.2; Shi, T. -Y.2,3; Yan, Z. -C.2,3,4; Schwingenschlogl, U.1
刊名	PHYSICAL REVIEW A
	2012-12-03
卷号	86 期号:6
英文摘要	The dispersion coefficients for the long-range interaction of the first four excited states of He, i.e., He(2 S-1,S-3) and He(2 P-1,P-3), with the low-lying states of the alkali-metal atoms Li, Na, K, and Rb are calculated by summing over the reduced matrix elements of the multipole transition operators. For the interaction between He and Li the uncertainty of the calculations is 0.1-0.5%. For interactions with other alkali-metal atoms the uncertainty is 1-3% in the coefficient C-5, 1-5% in the coefficient C-6, and 1-10% in the coefficients C-8 and C-10. The dispersion coefficients C-n for the interaction of He(2 S-1,S-3) and He(2 P-1,P-3) with the ground-state alkali-metal atoms and for the interaction of He(2 S-1,S-3) with the alkali-metal atoms in their first P-2 states are presented in this Brief Report. The coefficients for other pairs of atomic states are listed in the Supplemental Material.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Optics ; Physics, Atomic, Molecular & Chemical
研究领域[WOS]	Optics ; Physics
关键词[WOS]	MANY-BODY CALCULATIONS ; INTERACTION COEFFICIENTS ; DISPERSION COEFFICIENTS ; MAGNETOOPTICAL TRAP ; METASTABLE STATES ; POLAR-MOLECULES ; POLARIZABILITIES ; HE ; IONIZATION ; CONSTANTS
收录类别	SCI
语种	英语
WOS记录号	WOS:000311804800007
公开日期	2015-07-14
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/1678]
专题	武汉物理与数学研究所_理论与交叉研究部
作者单位	1.King Abdullah Univ Sci & Technol, Div Phys Sci & Engn, Thuwal 239556900, Saudi Arabia 2.Chinese Acad Sci, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China 3.Chinese Acad Sci, Ctr Cold Atom Phys, Wuhan 430071, Peoples R China 4.Univ New Brunswick, Dept Phys, Fredericton, NB E3B 5A3, Canada
推荐引用方式 GB/T 7714	Zhang, J. -Y.,Tang, L. -Y.,Shi, T. -Y.,et al. Long-range interactions between excited helium and alkali-metal atoms[J]. PHYSICAL REVIEW A,2012,86(6).
APA	Zhang, J. -Y.,Tang, L. -Y.,Shi, T. -Y.,Yan, Z. -C.,&Schwingenschlogl, U..(2012).Long-range interactions between excited helium and alkali-metal atoms.PHYSICAL REVIEW A,86(6).
MLA	Zhang, J. -Y.,et al."Long-range interactions between excited helium and alkali-metal atoms".PHYSICAL REVIEW A 86.6(2012).