Experimental determination of the phase differences of continuum wavefunctions describing the photoionisation process of xenon atoms. I. Measurements of the spin polarisations of photoelectrons and their comparison with theoretical results
Experimental determination of the phase differences of continuum wavefunctions describing the photoionisation process of xenon atoms. I. Measurements of the spin polarisations of photoelectrons and their comparison with theoretical results
复制标题
描述氙原子光电离过程的连续波函数相位差的实验测定。
DOI：
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发表时间：
1980
期刊：
影响因子：
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通讯作者：
U. Heinzmann
中科院分区：
文献类型：
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作者：
U. Heinzmann
氙的光电离完全由三个或五个参数的知识来描述，这些参数分别对应于离子的2 P1/2和2 P3/2态，以及它们对光子能量的依赖性。在光子能量范围从12到41 eV的两个这些已被实验确定从测量的自旋极化的光电子发射的非偏振和圆偏振的真空紫外辐射。在描述了所使用的装置后，给出了测量结果，并与不同的理论结果进行了比较。
The photoionisation of xenon is completely described by the knowledge of either three or five parameters, corresponding respectively to the 2P1/2 and 2P3/2 states of the ion, and their dependence on photon energy. In the photon energy range from 12 to 41 eV two of these have been experimentally determined from measurements of the spin polarisation of photoelectrons emitted by unpolarised and circularly polarised VUV radiation. After a description of the apparatus used the measured results are presented and compared with different theoretical results.