Abstract
The absorption spectra of Xe + CF4 and Kr + CF4 mixtures in the vacuum ultraviolet region are presented. A considerable broadening of the short-wavelength wings of the atomic absorption lines is explained by a repulsive character of the Rg*-CF4 interaction potential. This repulsive character is also considered to be the most probable reason for the anomalously small cross sections of the quenching of electronically excited atoms of rare gases by CF4 molecules. The influence of CF4 on the emission rate of the trapped resonance radiation of Xe from the cell is discussed.
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Translated from Optika i Spektroskopiya, Vol. 96, No. 4, 2004, pp. 547–551.
Original Russian Text Copyright © 2004 by Alekseev.
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Alekseev, V.A. Vacuum ultraviolet absorption in Xe+CF4 and Kr+CF4 mixtures. Opt. Spectrosc. 96, 492–496 (2004). https://doi.org/10.1134/1.1719134
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DOI: https://doi.org/10.1134/1.1719134