Energy levels, wavelengths, and transition probabilities for transitions in Pd XLII

被引:3
|
作者
El-Sayed, Fatma [1 ,2 ]
机构
[1] Kafrelsheikh Univ, Fac Sci, Phys Dept, Kafr Al Sheikh, Egypt
[2] Umm Al Qura Univ, Coll Appl Sci, Phys Dept, Mecca, Saudi Arabia
关键词
Energy levels; Transition probabilities; Oscillator strengths; B-like ions; Pd XLII; WAVE COLLISION STRENGTHS; B-LIKE IONS; PALLADIUM; REACTOR; N=2;
D O I
10.1016/j.jqsrt.2020.107204
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Energy levels and lifetimes for the lowest 204 fine structure levels belonging to the 2s(2)2p, 2s2p(2), 2p(3), 2s(2)3l, 2s2p3l, 2p(2)3l, 2s(2)4l, 2s2p4l, and 2p(2)4l (l=s, p, d, f) configurations of B-like Pd XLII are calculated using the multiconfiguration Dirac-Hartree-Fock (MCDHF) method, as well as wavelengths, transition probabilities, weighted oscillator strengths, and line strengths for electric dipole (E1), electric quadrupole (E2), magnetic dipole (M1), and magnetic quadrupole (M2) transitions among these levels. In the calculations, the contributions from Breit interaction and quantum electrodynamics (QED) corrections are taken into account. Comparisons are made with available theoretical energies and electric dipole oscillator strengths. (C) 2020 Elsevier Ltd. All rights reserved.
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页数:14
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