A relativistic CI study on OIII: wavefunctions,excitation energies and transition probabilities |
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Authors: | P Marketos Irene Zambetaki M Kleidis |
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Institution: | 1. Athens College, P.O. Box 65005, 154 10, Psychiko, Greece 3. Institute of Electronic Structure and Lasers, P.O. Box 1527, 71 110, Heraklion, Crete, Greece
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Abstract: | The relativistic CI method is used to determine N-electron wavefunctions for the 1s
2 2s
2 2p
2 (3
P
0,3
P
2,1
D
2), 1s
2 2p
4
3
P
2 even levels, and the 1s
22s2p
3 (3
D
1,3
P
1,3
S
1,1
P
1), 1s
22s
22p3s (3
P
1 and1
P
1), 1s
22s
22p3d (3
D
1,3
P
1,1
P
1)J=1 OIII levels. Excitation energies and emission probabilities between these levels are reported in the electric dipole approximation, both for the Coulomb and the Babushkin gauges.ns,
p,np,nd- andnd (n17) numerical basis functions have been used for the construction of CSF's entering the CI expansion for the ASF's of these levels. Radiative matrix elements of the type calculated here within the framework of the relativistic CI method, may be used in laser assisted spectroscopic studies of atoms and ions. |
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Keywords: | PACS" target="_blank">PACS 31 20 T 31 30 J 31 50 32 90 |
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