Charge transfer in low-energy collisions of Be3+ and B4+ ions with He

• 作者: Chun-Hua Liu H P Liebermann Kun Wang Ling Liu Robert J.Buenker Yi-Zhi Qu Yong Wu
• 来源期刊: 中国物理B（英文版）
• 年，卷（期）: 2020,（9）
• 所属期刊栏目: ATOMIC AND MOLECULAR PHYSICS
• 页码范围: 336-345
• 页数: 10页
• 语种: 英文
• DOI: 10.1088/1674-1056/aba276

摘要

The nonradiative charge-transfer processes of Be3+(1s)/B4+(1s) colliding with He(1s2) are investigated by the quantum-mechanical molecular orbital close-coupling (QMOCC) method from 10 eV/u to 1800 eV/u.Total and stateselective cross sections are obtained and compared with other results available.Although the incident ions have the same number of electrons and collide with the same target,their cross sections are different due to the differences in molecular structure.For Be3+(1s) + He(1s2),only single-electron-capture (SEC) states are important and the total cross sections have a broad maximum around E =150 eV/u.While for B4+(1 s) + He(1 s2),both the SEC and double-electron-capture (DEC) processes are important,and the total SEC and DEC cross sections decrease rapidly with the energy decreasing.

作者信息

序号	姓名	单位	发文数	被引次数	H指数	G指数
1	Kun Wang		1	0	0.0	0.0
2	Yi-Zhi Qu		1	0	0.0	0.0
3	Chun-Hua Liu		1	0	0.0	0.0
4	Ling Liu		1	0	0.0	0.0
5	Yong Wu		1	0	0.0	0.0
6	H P Liebermann		1	0	0.0	0.0
7	Robert J.Buenker		1	0	0.0	0.0