Vol. 20, issue 09, article # 1

Tvorogov S. D., Gordov E. P., Rodimova O. B. Intermolecular interactions and molecular spectroscopy: from the semiclassical representation of quantum theory to the line wing theory. // Atmospheric and oceanic optics. 2007. V. 20. No. 09. P. 692-695. PDF
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The formulation of concepts of classical and quantum potentials within the semiclassical representation is given, their role in the line wing theory is described, the classic character of the intermolecular interaction potential appearing in thermodynamic coefficients is shown. The temperature dependence of the absorption coefficient in the СО2 and Н2О line wings and the temperature behavior of the second virial coefficients of these gases are discussed.