The ExoMolOP Database: Cross-sections and k-tables for Molecules of Interest in High-Temperature Exoplanet Atmospheres

التفاصيل البيبلوغرافية
العنوان: The ExoMolOP Database: Cross-sections and k-tables for Molecules of Interest in High-Temperature Exoplanet Atmospheres
المؤلفون: Chubb, Katy L., Rocchetto, Marco, Yurchenko, Sergei N., Min, Michiel, Waldmann, Ingo, Barstow, Joanna K., Mollière, Paul, Al-Refaie, Ahmed F., Phillips, Mark W., Tennyson, Jonathan
المصدر: A&A 646, A21 (2021)
سنة النشر: 2020
المجموعة: Astrophysics
مصطلحات موضوعية: Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Solar and Stellar Astrophysics
الوصف: A publicly available database of opacities for molecules of astrophysical interest, ExoMolOP, has been compiled for over 80 species, based on the latest line list data from the ExoMol, HITEMP and MoLLIST databases. These data are generally suitable for characterising high temperature exoplanet or cool stellar/substellar atmospheres, and have been computed at a variety of pressures and temperatures, with a few molecules included at room-temperature only from the HITRAN database. The data are formatted in different ways for four different exoplanet atmosphere retrieval codes; ARCiS, TauREx, NEMESIS and petitRADTRANS, and include both cross-sections (at R~=~$\frac{\lambda}{\Delta \lambda}$~=~15,000) and k-tables (at R~=~$\frac{\lambda}{\Delta \lambda}$~=~1000) for the 0.3~-~50$\mu$m wavelength region. Opacity files can be downloaded and used directly for these codes. Atomic data for alkali metals Na and K are also included, using data from the NIST database and the latest line shapes for the resonance lines. Broadening parameters have been taken from the literature where available, or from those for a known molecule with similar molecular properties where no broadening data are available. The data are available from www.exomol.com.
Comment: 25 pages, 9 figures. Accepted for publication in A&A
نوع الوثيقة: Working Paper
DOI: 10.1051/0004-6361/202038350
الوصول الحر: http://arxiv.org/abs/2009.00687Test
رقم الانضمام: edsarx.2009.00687
قاعدة البيانات: arXiv