التفاصيل البيبلوغرافية
| العنوان: |
Collision-induced Absorption Spectra of N2 and CH4 |
| المؤلفون: |
Ryan M. Johnson, Peter F. Bernath, Brant Billinghurst, Jianbao Zhao |
| المصدر: |
The Astrophysical Journal, Vol 979, Iss 2, p 149 (2025) |
| بيانات النشر: |
IOP Publishing, 2025. |
| سنة النشر: |
2025 |
| المجموعة: |
LCC:Astrophysics |
| مصطلحات موضوعية: |
Collision physics, Titan, Radiative transfer, Atmospheric extinction, Astrophysics, QB460-466 |
| الوصف: |
Collision-induced spectra are essential for radiative transfer modeling of Titan's atmosphere. We present experimental spectra of nitrogen–methane mixtures with an accompanying fit of N _2 -CH _4 collision-induced absorption in the 30–400 cm ^−1 region at about 130 K. We found a peak absorption of 2.30 × 10 ^−5 cm ^−1 amagat ^−2 at 75 cm ^−1 and a secondary peak of 1.35 × 10 ^−5 cm ^−1 amagat ^−2 at 206.5 cm ^−1 , which agrees with previous studies. Our work does not support the suggestion that N _2 -CH _4 CIA in the far-infrared should be increased by about 50%, as suggested by spectroscopic modeling of Titan using data from A. Borysow & C. Tang. |
| نوع الوثيقة: |
article |
| وصف الملف: |
electronic resource |
| اللغة: |
English |
| تدمد: |
1538-4357 |
| Relation: |
https://doaj.org/toc/1538-4357 |
| DOI: |
10.3847/1538-4357/ada24a |
| URL الوصول: |
https://doaj.org/article/07d7f5b20e594aa2b802b37da8665bea |
| رقم الانضمام: |
edsdoj.07d7f5b20e594aa2b802b37da8665bea |
| قاعدة البيانات: |
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