Calculation of carbon dioxide broadening coefficients of sulfur dioxide lines in the v1 + v3 A-type band at room temperature
T.A. Nevzorova1,2, A.S. Dudaryonok2, N.A. Lavrentiev2, N.N. Lavrentieva2
1National Research Tomsk State University, Tomsk, Russia
2V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, Tomsk, Russia
Keywords: line profile parameters, line-broadening, sulfur dioxide, carbon dioxide
Abstract
Calculated carbon dioxide broadening coefficients of sulfur dioxide lines at a room temperature are presented. The calculations are performed for the ν1 + ν3 band, rotational quantum numbers vary in the ranges of J up to 100 and of Ka up to 20. Based on the experimental data the semi-empirical method parameters are determined; the computed broadening coefficients are in good agreement with the literature data.
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