Capture of a K-shell electron by bare fast ions H⁺, He²⁺ and Li³⁺ from multi-electron atomic targets (carbon, nitrogen, oxygen, neon and argon) is theoretically studied by means of the four-body boundary-corrected first Born approximation. In a wide impact energy interval ranging from 100 to 40 000 keV/amu, extensive tables of the obtained state-selective cross sections $Q_{nlm}$ are presented for each individual final hydrogen-like state described by the usual quantum numbers $\{n,l,m\}.$ The total cross sections $Q_{nl}$, $Q_n$ and $Q_{\mathrm{tot}}$ for capture summed over the quantum numbers $m$, $\{l,m\}$ and $\{n,l,m\},$ respectively, are also reported. Theoretical cross sections $Q_{\mathrm{tot}}$ are found to compare favorably with the corresponding experimental data. The maximal value of the principal quantum number $n$ has been taken to be $n=4,$ which satisfies the relationship $n\ge Z_{\mathrm{P}},$ where $Z_{\mathrm{P}}$ is the nuclear charge of the projectile. The tabulated state-selective cross sections $Q_{nlm}$ for single-electron capture by swift nuclei from multi-electron atoms are the first results in the literature on the theory of four-body collisions. The present data for the examined capture processes are of notable interest for many fundamental and applied problems in various interdisciplinary fields ranging from fusion research, plasma physics, astrophysics to radiotherapy.

理论上，借助四体边界，研究了裸露的快速离子H ⁺，He ²⁺和Li ³⁺从多电子原子靶（碳，氮，氧，氖和氩）捕获K壳电子的过程。校正了第一伯恩近似。在从100到40,000 keV / amu的宽冲击能量区间中，获得了状态选择截面的详尽表格${问}_{ñ升米}$ 由通常的量子数描述的每个最终的类氢态的存在 $\{ñ，升，米\}。$ 总横截面 ${问}_{ñ升}$， ${问}_{ñ}$ 和 ${问}_{\mathrm{小孩}}$ 用于捕获的总量子数 $米$， $\{升，米\}$ 和 $\{ñ，升，米\}，$分别也有报道。理论截面${问}_{\mathrm{小孩}}$被发现与相应的实验数据相比具有优势。主量子数的最大值$ñ$ 被认为是 $ñ=4，$ 满足关系 $ñ\ge {ž}_{\mathrm{P}}，$ 哪里 ${ž}_{\mathrm{P}}$是射弹的核弹。该表列状态选择性截面${问}_{ñ升米}$从多电子原子快速核捕获单电子是有关四体碰撞理论的第一项研究成果。在融合研究，等离子物理学，天体物理学到放射治疗等各个跨学科领域中，对于许多基础性和应用性问题而言，目前用于检查捕获过程的数据尤为重要。