HIGH-J LINES IN THE $\nu_{2}$ BAND OF $H_{3}^{+}$
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Date
1986
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Ohio State University
Abstract
This paper reports on the analysis of the high-J emission lines of the $\nu_{2} (e')$ band of $H_{3}^{+}$ described at last year's Symposium, together with new absorption measurements using diode laser sources and the same type of hollow-cathode cell that have confirmed some of the emission measurments and extended them to lower wavenumbers. These high-J lines show clearly the effects of the perturbation of the $\nu_{2}(e')$ state by the $\nu_{1}(a_{1}')$ state, even although the pure vibrational separtion between them is about $650 cm^{-1}$. Pits of these data together with the lower-J $lines^{1}$, using both effective Hamiltonian and supermatrix models that include the $(\nu_{1}, \nu_{2})$ interaction explicitly, will be reported.
Description
$^{1}$ J. K. G. Watson, S. C. Poster, A. R. W. McKellar, P. Bernath, T. Amano, F. S. Pan, M. W. Crofton, R. S. Altman, and T. Oka, Can. J. Phys. 62, 1875 (1984) Address of Majewski: Department of Chemistry, University of Pittsburgh, Pittsburgh PA 15260. Address of Marshall, McKellar, and Watson: Herzberg Institute of Astrophysics, National Reserch Council of Canada, Ottawa, Ontario, Canada KIA OR6.
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