Tran, H. ; Hartmann, J.-M. ; Li, G. ; Ebert, V. (2017)
Super Lorentzian effects on the wings of self-broadened HCl and of HCl diluted in Ar.
In: Journal of Physics: Conference Series, 810 (1)
doi: 10.1088/1742-6596/810/1/012039
Artikel, Bibliographie
Dies ist die neueste Version dieses Eintrags.
Kurzbeschreibung (Abstract)
Super-Lorentzian effects in the troughs between HCl lines were observed long time ago [Varanasi et al., J Quant Rad Transfer, Vol. 12, pag. 857, 1972]. The observed spectral shape was then modelled by using an empirical law and there was no explanation about the mechanisms underlying these super-Lorentzian effects. In this work, new spectra of pure HCl and HCl diluted in Ar have been measured using a high resolution Fourier Transform spectrometer, for pressure from 6 to 10 bars. Spectra of pure HCl and HCl in Ar have been also computed using classical molecular dynamics simulations (CMDS). First comparisons between CMDS-calculated spectra and measured ones, for regions at the troughs between HCl lines, show that the observed super-Lorentzian behaviour is correctly reproduced by the calculations. These results thus open the paths for the determination of the origin of these super-Lorentzian effects.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2017 |
| Autor(en): | Tran, H. ; Hartmann, J.-M. ; Li, G. ; Ebert, V. |
| Art des Eintrags: | Bibliographie |
| Titel: | Super Lorentzian effects on the wings of self-broadened HCl and of HCl diluted in Ar |
| Sprache: | Englisch |
| Publikationsjahr: | 2017 |
| Ort: | Bristol |
| Verlag: | IOP Publishing |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Journal of Physics: Conference Series |
| Jahrgang/Volume einer Zeitschrift: | 810 |
| (Heft-)Nummer: | 1 |
| Kollation: | 3 Seiten |
| DOI: | 10.1088/1742-6596/810/1/012039 |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | Super-Lorentzian effects in the troughs between HCl lines were observed long time ago [Varanasi et al., J Quant Rad Transfer, Vol. 12, pag. 857, 1972]. The observed spectral shape was then modelled by using an empirical law and there was no explanation about the mechanisms underlying these super-Lorentzian effects. In this work, new spectra of pure HCl and HCl diluted in Ar have been measured using a high resolution Fourier Transform spectrometer, for pressure from 6 to 10 bars. Spectra of pure HCl and HCl in Ar have been also computed using classical molecular dynamics simulations (CMDS). First comparisons between CMDS-calculated spectra and measured ones, for regions at the troughs between HCl lines, show that the observed super-Lorentzian behaviour is correctly reproduced by the calculations. These results thus open the paths for the determination of the origin of these super-Lorentzian effects. |
| ID-Nummer: | Artikel-ID: 012039 |
| Zusätzliche Informationen: | Erstveröffentlichung; 23rd International Conference on Spectral Line Shapes 19.-24.06.2016, Torun, Poland |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 500 Naturwissenschaften und Mathematik > 530 Physik 500 Naturwissenschaften und Mathematik > 540 Chemie |
| Fachbereich(e)/-gebiet(e): | Exzellenzinitiative Exzellenzinitiative > Exzellenzcluster Exzellenzinitiative > Exzellenzcluster > Center of Smart Interfaces (CSI) |
| Hinterlegungsdatum: | 13 Mai 2024 08:02 |
| Letzte Änderung: | 20 Aug 2024 07:02 |
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| Suche nach Titel in: | TUfind oder in Google |
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Super Lorentzian effects on the wings of self-broadened HCl and of HCl diluted in Ar. (deposited 07 Mai 2024 13:40)
- Super Lorentzian effects on the wings of self-broadened HCl and of HCl diluted in Ar. (deposited 13 Mai 2024 08:02) [Gegenwärtig angezeigt]
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