کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5430053 | 1397383 | 2009 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Line intensities of acetylene: New measurements in the 1.5-μm spectral region and global modelling in the ÎP=10 series
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
طیف سنجی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Using the Fourier transform spectra of the acetylene molecule recorded near 1.5-μm, the intensities of 111 lines belonging to seven hot bands of the main isotopologue 12C2H2 have been retrieved by means of a multispectrum fitting procedure. Considering the density of lines in the spectra, and the fact that the measured bands are the weakest observed, the accuracy of the measurements is around 10%. At first stage, an empirical treatment of these data has been performed, leading to the vibrational transition dipole moment squared and some Herman-Wallis coefficients. Then the measured line intensities of this work and collected ones from the literature have been treated simultaneously within the framework of the effective operator approach.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 110, Issue 17, November 2009, Pages 1815-1824
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 110, Issue 17, November 2009, Pages 1815-1824
نویسندگان
O.M. Lyulin, V.I. Perevalov, H. Tran, J.-Y. Mandin, V. Dana, L. Régalia-Jarlot, X. Thomas, D. Décatoire,