State-selective electron capture in 30-and 100-keV He+ + He collisions

doi:10.1103/PhysRevA.95.012707

	State-selective electron capture in 30-and 100-keV He+ + He collisions
	Guo, D. L.1; Ma, X.1; Zhang, R. T.1; Zhang, S. F.1; Zhu, X. L.1; Feng, W. T.1; Gao, Y.1; Hai, B.1,2; Zhang, M.1,2; Wang, H. B.1,2
刊名	PHYSICAL REVIEW A
	2017-01-25
卷号	95 页码:8
ISSN号	2469-9926
DOI	10.1103/PhysRevA.95.012707
英文摘要	A combined experimental and theoretical study on single capture in 30- and 100- keV He+ on He collisions was performed. By using a reaction microscope, we obtained the state selective cross sections and the angular- differential cross sections. It was found that the experimental state-selective cross sections were in good agreement with the dynamic screening classical trajectory Monte Carlo calculation for 100- keV He+ incident. The comparisons with various versions of such calculations reveal the roles played by different electron-electron correlation effects. Moreover, a prominent oscillatory structure was observed in the angular- differential cross sections for both projectile energies. With the single capture probability distribution obtained from the classical trajectory Monte Carlo calculation, the oscillation structures can be well explained by atomic-size Fraunhofer-type diffraction.
资助项目	National Natural Science Foundation of China[11504387] ; National Natural Science Foundation of China[11574327]
WOS关键词	DIFFERENTIAL CROSS-SECTIONS ; INDEPENDENT-PARTICLE-MODEL ; ION MOMENTUM SPECTROSCOPY ; CHARGE-EXCHANGE SPECTROSCOPY ; PROTON-HYDROGEN COLLISIONS ; X-RAY-EMISSION ; DOUBLE-IONIZATION ; RECOIL-ION ; HELIUM COLLISIONS ; SINGLE-IONIZATION
WOS研究方向	Optics ; Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000400011300007
资助机构	National Natural Science Foundation of China
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/44738]
专题	中国科学院近代物理研究所
通讯作者	Ma, X.
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Guo, D. L.,Ma, X.,Zhang, R. T.,et al. State-selective electron capture in 30-and 100-keV He+ + He collisions[J]. PHYSICAL REVIEW A,2017,95:8.
APA	Guo, D. L..,Ma, X..,Zhang, R. T..,Zhang, S. F..,Zhu, X. L..,...&Huang, Z. K..(2017).State-selective electron capture in 30-and 100-keV He+ + He collisions.PHYSICAL REVIEW A,95,8.
MLA	Guo, D. L.,et al."State-selective electron capture in 30-and 100-keV He+ + He collisions".PHYSICAL REVIEW A 95(2017):8.