Abstract
The Scaled Thomas-Fermi method is adapted to the case of positive energy states and used for the calculation of free-free transition probabilities and the corresponding temperature-averaged Gaunt factors of Ne I, Ar I, Kr I, and Xe I. The results are compared with those of the single-channel quantum defect method.
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Schlüter, D. Gaunt factors for free-free transitions in the fields of the first ions of the rare gases, calculated in the scaled Thomas-Fermi approximation. Z Phys D - Atoms, Molecules and Clusters 6, 249–254 (1987). https://doi.org/10.1007/BF01436671
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DOI: https://doi.org/10.1007/BF01436671