Leading term of the He-(p)over-barHe(+) long-range interaction

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	Leading term of the He-(p)over-barHe(+) long-range interaction
	Korobov, Vladimir I.1; Zhong, Zhen-Xiang 2; Tian, Quan-Long 2
刊名	PHYSICAL REVIEW A
	2015-11-23
卷号	92 期号:5
英文摘要	The long-range interaction between an antiprotonic helium atom (p) over bar He+ and helium atom in its ground state is studied. We calculate the dispersion coefficients C-6 using the complex coordinate rotation (CCR) formalism in order to comply with the resonant nature of metastable states of the antiprotonic helium. We present as well numerical data on static dipole polarizabilities of antiprotonic helium states. The obtained coefficients C-6 may be used to estimate the collisional shift and broadening of transition lines in a low-density precision spectroscopy of the antiprotonic helium.
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]	ANTIPROTONIC HELIUM-ATOMS ; METASTABLE STATES ; VARIATIONAL EXPANSION ; SPECTRAL-LINES ; TRANSITION ; SYSTEMS ; SHIFT ; MASS
收录类别	SCI
语种	英语
WOS记录号	WOS:000365504500006
公开日期	2015-12-29
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/9060]
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.Joint Inst Nucl Res, Bogoliubov Lab Theoret Phys, Dubna 141980, Russia 2.Chinese Acad Sci, Wuhan Inst Phys & Math, Div Theoret & Interdisciplinary Res, State Key Lab Magnet Resonance & Atom & Mol Phys, Wuhan 430071, Peoples R China
推荐引用方式 GB/T 7714	Korobov, Vladimir I.,Zhong, Zhen-Xiang,Tian, Quan-Long. Leading term of the He-(p)over-barHe(+) long-range interaction[J]. PHYSICAL REVIEW A,2015,92(5).
APA	Korobov, Vladimir I.,Zhong, Zhen-Xiang,&Tian, Quan-Long.(2015).Leading term of the He-(p)over-barHe(+) long-range interaction.PHYSICAL REVIEW A,92(5).
MLA	Korobov, Vladimir I.,et al."Leading term of the He-(p)over-barHe(+) long-range interaction".PHYSICAL REVIEW A 92.5(2015).