高电荷态离子N^(q+)(q=3,6)与原子、分子碰撞中发射光谱

Emission Spectra in Collsions of Highly Charged Ion Nq^+ (q=3, 6) with He, H_2

本实验对N6+—He，N3+—He和N3+—H2碰撞中的发射光谱进行了测量.从测量到的发射光谱分析证明：上述碰撞中存在着三种或四种激发通道：（1）单电子俘获激发通道：（2）双电子俘获激发通道：（3）入射离子直接激发通道；（4）靶直接激发通道。本文还给出了发射截面数据。

The measurements of emission spectra have been performed in collisions between Nq+ (q= 3.6)ions and He.H2 by optical method. The experimental results show:there are three or four excited channels: (1) Single-electron capture into excited statec: (2) Double-electron capture into excited states: (3)Direct excited channel of Nq+ions; (4)Direct excited channel of the targets. The emission cross sections of lines hahve been gihven.