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SPECTROSCOPY OF AMBIENT MEDIUM Self- and Air-Broadening Coefficients of HD 16 O Spectral Lines (2011)
BibTeX
@MISC{A11spectroscopyof,
author = {B. A. Voronin A and N. N. Lavrentieva A and A. A. Lugovskoy A and A. D. Bykov A and V. I. Starikov B and J. Tennyson D},
title = {SPECTROSCOPY OF AMBIENT MEDIUM Self- and Air-Broadening Coefficients of HD 16 O Spectral Lines},
year = {2011}
}
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Abstract
Abstract—We present the line broadening and self-broadening coefficients of the water isotopologue HD 16 O and study their dependence on quantum numbers up to J = 50 for P-, Q-, and R-branches. Three calculation techniques have been used: the analytical model in the case of known quantum transition identification in normal modes; the JJ ' dependence in the case when only J and level symmetry are known, and the semiempirical calculation technique for 50 ≥ J> 15.The derived regularities for the broadening coefficients of water vapor lines allow accurate calculation of HD 16 O spectra including millions of weak lines from the VTT line list (Voronin, Tennyson, and Tolchenov). DOI: 10.1134/S1024856012010150
Keyphrases
spectroscopy ambient medium self spectral line air-broadening coefficient analytical model water isotopologue hd vtt line list line broadening self-broadening coefficient semiempirical calculation technique accurate calculation broadening coefficient calculation technique normal mode level symmetry quantum number derived regularity weak line water vapor line quantum transition identification
