Room temperature line parameters of the self- and air-broadened fundamental vibrational transition of carbon monoxide Experimental results and calculations
| Autor: | Oleg G. Buzykin, M. A. H. Smith, Stefan Ivanov, Adriana Predoi-Cross, V. M. Devi, Franck Thibault, N. Islam |
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| Přispěvatelé: | University of Lethbridge, LRC Science Directorate, NASA Langley Research Center [Hampton] (LaRC), College of William and Mary [Williamsburg] (WM), Central Aerohydrodynamic Institute (TsAGI), Institut de Physique de Rennes (IPR), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Centre National de la Recherche Scientifique (CNRS), Natural Sciences and Engineering Research Council of Canada, NSERCNational Aeronautics and Space Administration, NASARussian Science Foundation, RSF No.18-55-16006Ministerstwo Nauki i Szkolnictwa Wyższego, MNiSW, Costello J.Hayden P.Sokell E.van der Burgt P., Université de Rennes (UR)-Centre National de la Recherche Scientifique (CNRS) |
| Jazyk: | angličtina |
| Rok vydání: | 2018 |
| Předmět: |
History
Materials science Vibrational transitions 010402 general chemistry 01 natural sciences Education Temperature spectra chemistry.chemical_compound Line parameters Fundamental bands Potential energy 0103 physical sciences Quantum dynamics Carbon monoxide Spectroscopy Line (formation) Water vapor [PHYS]Physics [physics] 010304 chemical physics Self broadening coefficients 0104 chemical sciences Computer Science Applications chemistry Shift coefficients Line-shape model Atomic and molecular collisions Atomic physics Molecular physics Intermolecular interaction potentials Quantum chemistry |
| Zdroj: | 24th International Conference on Spectral Line Shapes, ICSLS 2018 24th International Conference on Spectral Line Shapes, ICSLS 2018, Jun 2018, Dublin, Ireland. pp.012014, ⟨10.1088/1742-6596/1289/1/012014⟩ |
| DOI: | 10.1088/1742-6596/1289/1/012014⟩ |
| Popis: | International audience; We have analyzed 10 room temperature spectra of the fundamental band of CO and CO-air using the Voigt, speed-dependent Voigt, speed-dependent Rautian line shape models. Line positions, intensities, air- and self-broadening coefficients, pressure induced air- and self-shift coefficients, and line-mixing parameters have been retrieved. The CO- and N2-broadened carbon monoxide half width coefficients have been calculated using a potential energy surface based on Tipping-Herman intermolecular interaction potential and taking the electrostatic interactions into account. © Published under licence by IOP Publishing Ltd. |
| Databáze: | OpenAIRE |
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