کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8135518 1523519 2016 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
N2- and (H2+He)-broadened cross sections of benzene (C6H6) in the 7-15 µm region for the Titan and jovian atmospheres
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات علوم فضا و نجوم
پیش نمایش صفحه اول مقاله
N2- and (H2+He)-broadened cross sections of benzene (C6H6) in the 7-15 µm region for the Titan and jovian atmospheres
چکیده انگلیسی
In addition, we generated two independent sets of pseudolines: one of N2-broadened benzene for Titan and the other of (H2+He)-broadened benzene for jovian planets. It is shown that the benzene pseudolines can reproduce the observed features to ∼ 5% in transmittance, including the continuum-like absorption formed by numerous overlapping weak and hot band transitions. Based on the pseudoline parameters, the integrated band intensities at 296 K for the three strongest bands in the region were measured to be 177.0(73), 14.0(10), 27.2(9)×10−17 cm−1/(molecule·cm−2) in the region of v4 at 674 cm−1, v14 at 1038.267, and v13 at 1483.985 cm−1, respectively, from the combined set of pure and N2-broadened benzene spectra. For the (H2+He) mixture-broadened benzene spectra, the integrated band intensity for v4 band in the 630-735 cm−1 region was measured to be 168.8(17)×10−17 cm−1/(molecule·cm−2) at 296 K, which is in agreement with the intensity derived from the N2-broadened benzene spectra within the combined measurement uncertainties. The results from this work show an excellent agreement (2%) with one of the latest experimental studies by Rinsland et al. (2008). Furthermore, additional characteristics carried by the pseudolines approach are discussed. Finally, we provide the two sets of pseudo line list (PLL) as electronic supplements.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Icarus - Volume 271, June 2016, Pages 438-452
نویسندگان
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