A mechanism of angular-momentum transfer between photoelectrons and Auger electrons is applied to Auger electron emission in process of photoionization of deep inner atomic shells followed by Auger decay. This mechanism proofs to be the leading contribution to distortion of angular distribution of the Auger electrons and highlights important features of postcollision interaction effect in the inner shells photoionization. The theory developed is applied to the photoionization of $n{s}^2$ shells of noble gases. Calculations show the noticeable influence of angular-momentum transfer on the Auger-electron angular distribution in a number of cases. Photoionization processes suitable for experimental observation of the proposed effect are discussed.

中文翻译：

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原子内在2壳光电离后角动量传递对俄歇电子角分布的影响

将光电子与俄歇电子之间的角动量转移机制应用于深内原子壳的光电离过程中的俄歇电子发射，然后进行俄歇衰变。这种机制被证明是对俄歇电子角分布畸变的主要贡献，并突出了内壳光电离过程中碰撞后相互作用效应的重要特征。所开发的理论适用于光子的电离$ñs^{\mathrm{2个}}$稀有气体的壳。计算表明，在许多情况下，角动量转移对俄歇电子角分布有显着影响。讨论了适合实验观察所提出的效果的光电离过程。