Perturbed united-atom description of direct ionization in slow heavy ion-atom collisions
Perturbed united-atom description of direct ionization in slow heavy ion-atom collisions
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DOI：
10.1088/0022-3700/8/18/005
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发表时间：
1975-12
期刊：
影响因子：
--
通讯作者：
J. Briggs
中科院分区：
文献类型：
--
作者：
J. Briggs
讨论了慢离子-原子碰撞中内层电子的直接电离。绝热（分子轨道）状态下的一阶膨胀与通常所说的库仑电离之间的联系暴露出来了。本文认为，促进钼的电离可以描述为两个核的相干场在统一原子轨道上的一个电子的电离。
The direct ionization of inner-shell electrons in slow ion-atom collisions is considered. The connection between a first-order expansion in adiabatic (molecular-orbital) states and what is normally called Coulomb ionization is exposed. It is suggested that the ionization from promoted MO can be described as ionization of an electron in a united-atom orbital by the coherent field of both nuclei.