کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9589463 | 1393804 | 2005 | 17 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Intercomparison between ozone-broadening parameters retrieved from millimetre-wave measurements by using different techniques
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
For atmospheric purposes, the N2- and O2-, or Air-broadenings of selected transitions of ozone have been investigated in the 195-300 K temperature range. More precisely, the following 13 transitions in the 280-345 GHz frequency range have been studied: the 22,0 â 21,1 (279.5 GHz), 242,22 â 241,23 (286.2 GHz), 32,2 â 31,3 (286.3 GHz), 52,4 â 51,5 (293.2 GHz), 134,10 â 143,11 (300.7 GHz), 140,14 â 131,13 (301.8 GHz), 72,6 â 71,7 (303.2 GHz), 262,24 â 261,25 (315.9 GHz), 53,3 â 62,4 (317.2 GHz), 201,19 â 200,20 (320.0 GHz), 266,20 â 275,23 (343.2 GHz), 262,24 â 253,23 (343.2 GHz), and 43,1 â 52,4 (343.5 GHz) lines. Systematic errors are known to be the principal error source and recent intercomparisons of line-broadening coefficients showed differences up to 20%, thus a large effort in minimizing systematic error sources has been taken and cross check measurements with different techniques have been carried out. The conclusion of the intercomparison performed indicates an excellent agreement of the results and that an uncertainty less than 3%, which also takes into account the systematic errors, can be claimed for the line-broadening parameters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Spectroscopy - Volume 231, Issue 2, June 2005, Pages 171-187
Journal: Journal of Molecular Spectroscopy - Volume 231, Issue 2, June 2005, Pages 171-187
نویسندگان
J.-M. Colmont, B. Bakri, F. Rohart, G. Wlodarczak, J. Demaison, G. Cazzoli, L. Dore, C. Puzzarini,