
DISTORTED-WAVE CALCULATIONS OF THE RESONANCE EXCITATION DOUBLE AUTOIONIZATION CROSS SECTIONS FOR THE Li ISOELECTRONIC SEQUENCE
Author(s) -
Teng Zhou-Xuan,
Chongyang Chen,
Yansen Wang,
Xueji Xu,
Yang Sun
Publication year - 1999
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.48.1858
Subject(s) - autoionization , atomic physics , resonance (particle physics) , physics , excitation , ionization , sequence (biology) , ion , double ionization , born approximation , chemistry , photoionization , quantum mechanics , electron , biochemistry
A distorted -wave Born exchange (DWBE) approximation is used to calculate the resonance-ex-citation double autoionization (REDA) for the Li Isoelectronic sequence.Comparison shows good a-greement between the present calculation and experimental data and other theoretical results.In this paper,our research is focused on the effect of the configuration-mixing and radiation channel on the REDA,and the REDA contribution to the ionization process.Also their variation with ion charge Z is given.