A superconfiguration approach to multi-electron ionization of Xe under strong x-ray irradiation

被引:7
作者
Peyrusse, O. [1 ]
Deschaud, B. [1 ]
Rolles, D. [2 ]
机构
[1] Univ Bordeaux, CEA, CNRS, CELIA Ctr Lasers Intenses & Applicat,UMR 5107, F-33400 Talence, France
[2] DESY, D-22607 Hamburg, Germany
关键词
SPECTROSCOPY; PLASMA; MODEL;
D O I
10.1088/0953-4075/47/1/011001
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The production of highly ionized states in xenon under intense x-ray irradiation, is discussed with the help of specific calculations. The approach, which retains only one-photon absorption processes (photoionization and photoexcitation) as well as Auger and radiative relaxations, makes use of properly defined superconfigurations as a global ensemble of configurations. With a tractable number of (super) levels, we explain the occurrence of the highest charge states observed in experiments.
引用
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页数:4
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