Differential Experimental Investigation of Electron Capture for He(2+) on Helium at Low Energy

doi:10.1088/1742-6596/163/1/012064

	Differential Experimental Investigation of Electron Capture for He(2+) on Helium at Low Energy
	Cao, S. P.; Zhu, X. L.; Ma, X.; Li, B.; Zhang, S. F.; Feng, W. T.; Liu, H. P.; Chen, L. F.; Yamada, C; Nakamura, N
	2009
卷号	163
DOI	10.1088/1742-6596/163/1/012064
英文摘要	State-selective single- and double-electron capture in He(2+)-He collisions at energies ranging from 20 to 40 keV have been studied experimentally by means of cold target recoil ion momentum spectroscopy. The differential cross sections have been obtained by measuring the longitudinal and transverse momenta of recoil ions. The results show that single electron capture into L shell is the dominant reaction channel, and double-electron capture into the ground state of projectile is by far the dominant process in the incident energy range. The measured state-selective cross sections agree well with the semi-classical close-coupling calculations.
会议录	14TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF HIGHLY CHARGED IONS (HCI 2008)
会议录出版者	IOP PUBLISHING LTD
会议录出版地	DIRAC HOUSE, TEMPLE BACK, BRISTOL BS1 6BE, ENGLAND
语种	英语
WOS研究方向	Physics
WOS记录号	WOS:000273556200064
内容类型	会议论文
源URL	[http://119.78.100.186/handle/113462/58050]
专题	近代物理研究所_实验物理中心
通讯作者	Zhu, X. L.
作者单位	Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Cao, S. P.,Zhu, X. L.,Ma, X.,et al. Differential Experimental Investigation of Electron Capture for He(2+) on Helium at Low Energy[C]. 见:.