The Kr 3d correlation satellites have been studied experimentally by using plane polarized synchrotron radiation to record polarization dependent photoelectron spectra (PES), and theoretically by employing the R-matrix method to calculate photoionization cross sections, PES and angular distributions. The experimental spectra have allowed the photoelectron anisotropy parameters characterizing the angular distributions, and the intensity branching ratios, related to the photoionization partial cross sections, to be evaluated. The results are discussed in terms of normal and conjugate shake-up processes. The experimental and calculated photoelectron angular distributions associated with those correlation satellites that arise predominantly through conjugate shake-up mechanisms are shown to be isotropic. In contrast, the anisotropy parameters associated with satellites due to normal shake-up processes exhibit a dependence on electron kinetic energy similar to that of the anisotropy parameters corresponding to the Kr 3d main lines. The theoretical results include an analysis of the partial waves representing the emitted photoelectron and, for certain correlation satellites, show that a particular ionization continuum dominates. This, in turn, may allow the dominant normal or conjugate shake-up mechanism forming the satellite to be identified.

中文翻译：

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Kr 3d相关卫星的实验和理论研究

Kr 3d 相关卫星已经通过使用平面偏振同步辐射记录偏振相关光电子能谱 (PES) 进行了实验研究，并在理论上通过采用 R 矩阵方法计算光电离截面、PES 和角分布。实验光谱允许评估表征角度分布的光电子各向异性参数，以及与光电离部分横截面相关的强度分支比。结果根据正常和共轭重组过程进行讨论。与那些主要通过共轭震荡机制产生的相关卫星相关的实验和计算光电子角分布被证明是各向同性的。相比之下，由于正常的震荡过程，与卫星相关的各向异性参数表现出对电子动能的依赖性，类似于对应于 Kr 3d 主线的各向异性参数。理论结果包括对代表发射的光电子的部分波的分析，并且对于某些相关卫星，表明特定的电离连续体占主导地位。反过来，这可以允许识别形成卫星的主要正常或共轭抖动机制。对于某些相关卫星，表明特定的电离连续体占主导地位。反过来，这可以允许识别形成卫星的主要正常或共轭抖动机制。对于某些相关卫星，表明特定的电离连续体占主导地位。反过来，这可以允许识别形成卫星的主要正常或共轭抖动机制。