RADIATIVE LIFETIMES OF TRIPLY EXCITED-STATES OF THE LI ISOELECTRONIC SEQUENCE

被引：25
作者：
PIANGOS, NA
NICOLAIDES, CA
机构：
[1] Theoretical and Physical Chemistry Institute, National Hellenic Research Foundation, Athens 116 35
来源：
PHYSICAL REVIEW A | 1993年 / 48卷 / 06期
关键词：
D O I：
10.1103/PhysRevA.48.4142
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
Singly, doubly, and triply excited states of the Li isoelectronic sequence have been represented by small expansions of self-consistent, state-specific wave functions containing important contributions from localized and asymptotic correlation components. These wave functions have been used for the prediction of wavelengths and probabilities of one-, two-, and three-electron radiative transitions along the sequence, up to Ne7+ . For Z around 8-10, the radiative lifetimes of the triply excited states are about 10(-11)-10(-13) s, a fact which might render them observable in emission.
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页码：4142 / 4148
页数：7
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