1 Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000, China; 2 University of Chinese Academy of Sciences, Beijing 100049, China; 3 Key Laboratory of Atomic and Molecular Physics and Functional Materials of Gansu Province, College of Physics and Electronic Engineering, Northwest Normal University, Lanzhou 730070, China; 4 Key Laboratory of Radiation Physics and Technology of the Ministry of Education, Sichuan University, Chengdu 610064, China; 5 Department of Physics, Hangzhou Normal University, Hangzhou 311121, China; 6 Shanghai EBIT Laboratory, Key Laboratory of Nuclear Physics and Ion-Beam Application(MOE), Fudan University, Shanghai 200433, China
Abstract The research progresses on the investigations of atomic structure and collision dynamics with highly charged ions based on the heavy ion storage rings and electron ion beam traps in recent 20 years are reviewed. The structure part covers test of quantum electrodynamics and electron correlation in strong Coulomb field studied through dielectronic recombination spectroscopy and VUV/x-ray spectroscopy. The collision dynamics part includes charge exchange dynamics in ion-atom collisions mainly in Bohr velocity region, ion-induced fragmentation mechanisms of molecules, hydrogen-bound and van de Waals bound clusters, interference, and phase information observed in ion-atom/molecule collisions. With this achievements, two aspects of theoretical studies related to low energy and relativistic energy collisions are presented. The applications of data relevant to key atomic processes like dielectronic recombination and charge exchanges involving highly charged ions are discussed. At the end of this review, some future prospects of research related to highly charged ions are proposed.
(Recombination, attachment, and positronium formation)
Fund: Project supported by the National Key Research and Development Program of China (Grant No. 2017YFA0402300), the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB34020000), and the Heavy Ion Research Facility in Lanzhou (HIRFL).
Corresponding Authors:
Xinwen Ma
E-mail: x.ma@impcas.ac.cn
Cite this article:
Xinwen Ma(马新文), Shaofeng Zhang(张少锋), Weiqiang Wen(汶伟强), Zhongkui Huang(黄忠魁), Zhimin Hu(胡智民), Dalong Guo(郭大龙), Junwen Gao(高俊文), Bennaceur Najjari, Shenyue Xu(许慎跃), Shuncheng Yan(闫顺成), Ke Yao(姚科), Ruitian Zhang(张瑞田), Yong Gao(高永), and Xiaolong Zhu(朱小龙) Atomic structure and collision dynamics with highly charged ions 2022 Chin. Phys. B 31 093401
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