1963
DOI: 10.1086/147722
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Wave Functions and Oscillator Strengths for the Lithium Isoelectronic Sequence.

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Cited by 285 publications
(48 citation statements)
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“…The result of our cascade-free measurement is presented in Table 1 14]. The excellent agreement between our experimental result and the calculated values indicate that the two different approximations used in the theoretical calculations seem to converge satisfactorily in the case of a relatively simple 3 electron system, such as the Li I-atom.…”
supporting
confidence: 60%
See 1 more Smart Citation
“…The result of our cascade-free measurement is presented in Table 1 14]. The excellent agreement between our experimental result and the calculated values indicate that the two different approximations used in the theoretical calculations seem to converge satisfactorily in the case of a relatively simple 3 electron system, such as the Li I-atom.…”
supporting
confidence: 60%
“…3). Since the wavefunctions of the Li-atom can be calculated with sufficient accuracy using HartreeFock functions with extensive configuration interaction [14], the comparison with accurate measurements will be of special interest to prove the reliability of the calculation on a small atom with only 3 electrons. The measurements were performed with a 31aA ionbeam of 151.19keV acceleration energy which corresponds to an ion or atom velocity of v=2.031 x 106 m/s.…”
Section: Lifetime Measurementmentioning
confidence: 99%
“…There appears to be no experimental information available for the higher transitions 2s -np, n>2. Several calculations have also been reported [3][4][5]. Here E e is the experimental energy, E c is the calculated energy, and w( = 1lEe) is the weight.…”
mentioning
confidence: 99%
“…The computed OOS are presented in Table 2, where the results of experiment [1,2] and other calculations [3][4][5] [3] are based on an analysis of the lithium isoelectronic sequence which requires the OOS to conform to various basic spectroscopic constraints. On the other hand, Weiss [4] uses the Hartree-Fock method with configuration interaction, and Onello et al [5] uses the nuclear charge expansion method. In comparison to all these calculations, the present calculation is the simplest and the most economical.…”
mentioning
confidence: 99%
“…The Li g f values given in VALD are also the same as those presented by Lindgard & Nielsen (1977). It is possible that the 6104 g f factors could have been wrongly estimated, which would affect the abundances derived from the line: uncertainties in the g f values are quoted at <3% for 6708 and <10% for 6104 (corresponding to abundance uncertainties of about 0.01 and 0.04 dex respectively) by Weiss (1963). We also determined a g f factor for the Fe  line adjacent to 6104, with the new value being 0.053 dex smaller than the value quoted in the original line list.…”
Section: Atomic Parameter Uncertaintiesmentioning
confidence: 99%