Atom-orbital close-coupling calculation of charge exchange processes in collisions of H+ with Li(5d)

作者：Zhao Yi-Qing^*; Liu Ling; Liu Chun-Lei; Xue Ping; Wang Jian-Guo

来源：Acta Physica Sinica, 2009, 58(5): 3248-3254.

DOI：10.7498/aps.58.3248

• charge exchange
• atomic-orbital close-coupling method
• state-selective cross-section

The charge exchange process in collisions of H+ with Li(5d) is investigated using the two-center atomic-orbital close-coupling method. The state-selective cross-sections are obtained in the energy range of 0.5-10 keV. It is found that the processes for capture to n = 4-7 are the dominant reactions, and the n-distribution of state-selective cross-sections is weakly dependent on the collision energy. But the l-distribution of state-selective cross-sections strongly depends on the collision energy. For the lower collision energy around 1 keV, the l-distribution increases with increasing I. However, the l-distribution moves to the lower quantum number as the collision energy increases, and the maximum value appears around l = 1.

• 出版日期2009-5
• 单位北京应用物理与计算数学研究所; 清华大学