Open AccessA STUDY ON PARAMETERS OF THE ISOELECTRONIC SEQUENCE OF MANY-ELECTRON ATOMS AND IONS ( Ⅱ )——CALCULATIONS OF THE TRANSITION PROBABILITIES AND OSCILLATOR STRENGTHS
Author(s) -
Zheng Neng-Wu,
Guosheng Li
Publication year - 1993
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.42.735
Subject(s) - wave function , series (stratigraphy) , atomic physics , ion , electron , physics , effective nuclear charge , simple (philosophy) , quantum mechanics , paleontology , philosophy , epistemology , biology
Following the method of the adjusting coefficient k we introduced and using the simple analytical wavefunction within the weakest bound electron potential model (WBEPM), the transition results of each member in the isoelectronic series only vary with its nucleus charge number Z. So we can conveniently calculate the transition probabilities of Li I and the oscil-lator strengths of the 3-electron series. The comparisons with other methods show that not only the regularity of transitions in the isoelectronic series is reflected, but also a more accu-rate result could be obtained. The WBEPM theory with adjusting coefficient k can provide good trial wavefunctions for detailed atomic calculations, particularly for the study of isoelectronic series.