Ionization cross sections are studied for energy levels of the ground configurations of the Ne3+ and Ne4+ ions. The distorted wave (DW) approximation is used to analyze experimental data. The scaled DW cross sections are used to explain measurements for the Ne3+ ion. Study includes analysis of contributions from the direct and indirect ionization processes. Convergences of excitation-autoionization (EA) channels are estimated by analyzing excitations up to shells with the principal quantum number n⩽20. This study shows that the EA process provides from ∼10% to 20% for the energy levels of the ground configurations of the Ne3+ and Ne4+ ions.

中文翻译：

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Ne[公式省略] 和 Ne[公式省略] 的电子碰撞电离


研究了 Ne3+ 和 Ne4+ 离子的基态的电离截面。失真波 （DW） 近似用于分析实验数据。缩放后的 DW 横截面用于解释 Ne3+ 离子的测量结果。研究包括对直接和间接电离过程的贡献分析。激发-自电离 （EA） 通道的收敛是通过分析主量子数 n⩽20 的激发到壳层来估计的。这项研究表明，EA 过程为 Ne3+ 和 Ne4+ 离子的基态构型的能级提供 ∼10% 到 20%。