کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5431235 1508767 2017 18 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Laboratory spectra of hot molecules: Data needs for hot super-Earth exoplanets
ترجمه فارسی عنوان
طیف آزمایشگاهی مولکول های داغ: نیازهای داده برای ابرهای زمینی داغ
موضوعات مرتبط
مهندسی و علوم پایه شیمی طیف سنجی
چکیده انگلیسی

The majority of stars are now thought to support exoplanets. Many of those exoplanets discovered thus far are categorized as rocky objects with an atmosphere. Most of these objects are however hot due to their short orbital period. Models suggest that water is the dominant species in their atmospheres. The hot temperatures are expected to turn these atmospheres into a (high pressure) steam bath containing remains of melted rock. The spectroscopy of these hot rocky objects will be very different from that of cooler objects or hot gas giants. Molecules suggested to be important for the spectroscopy of these objects are reviewed together with the current status of the corresponding spectroscopic data. Perspectives of building a comprehensive database of linelist/cross sections applicable for atmospheric models of rocky super-Earths as part of the ExoMol project are discussed. The quantum-mechanical approaches used in linelist productions and their challenges are summarized.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Molecular Astrophysics - Volume 8, September 2017, Pages 1-18
نویسندگان
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