期刊
ATOMIC DATA AND NUCLEAR DATA TABLES
卷 119, 期 -, 页码 99-174出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.adt.2017.04.003
关键词
Photoionization cross section; Photoelectron angular distribution; Hard X-ray photoelectron spectroscopy; Dirac-Fock method
资金
- Russian Scientific Foundation [14-22-00281]
Presented here are the photoionization cross sections and parameters of the photoelectron angular distribution for atomic subshells with binding energies lower than 1.5 keV of all elements with 1 <= Z <= 100 in the photon energy range 1.5-10 keV. The calculations were performed in an effort to provide handy theoretical data for experimental studies by hard X-ray photoelectron spectroscopy (HAXPES). We used the relativistic treatment of atomic photoeffect and the Dirac-Fock method with proper consideration of the electron exchange for computing the electron wave functions. The photoionization cross sections were determined including all multipoles of the radiative field while the photoelectron angular distribution parameters were obtained within the quadrupole approximation. The effect of the hole resulting in the atomic subshell after photoionization was taken into account by the use of the frozen orbital model. (C) 2017 Elsevier Inc. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据