A high-resolution line list for AlO
نویسندگان
چکیده
ABSTRACT Indications of aluminium monoxide in atmospheres exoplanets are being reported. Studies using high-resolution spectroscopy should allow a strong detection but require high-accuracy laboratory data. A marvel (measured active rotational-vibrational energy levels) analysis is performed for the available spectroscopic data on 27Al16O: 22 473 validated transitions used to determine 6485 distinct levels. These empirical levels provide an improved, spectroscopically accurate version ExoMol ATP line list 27Al16O; at same time, accuracy lists isotopically substituted species 26Al16O, 27Al17O, and 27Al18O improved by correcting with corrections 27Al16O. from base www.exomol.com.
منابع مشابه
A high-accuracy computed water line list
A computed list of H2 O infra-red transition frequencies and intensities is presented. The list, BT2, was produced using a discrete variable representation two-step approach for solving the rotation-vibration nuclear motions. It is the most complete water line list in existence, comprising over 500 million transitions (65% more than any other list) and it is also the most accurate (over 90% of ...
متن کاملA high accuracy computed line list for the HDO molecule
A computed list of HD16O infrared transition frequencies and intensities is presented. The list, VTT, was produced using a discrete variable representation two-step approach for solving the rotation–vibration nuclear motions. The VTT line list contains almost 700 million transitions and can be used to simulate spectra of mono-deuterated water over the entire temperature range that are of import...
متن کاملA new TiO line list
A new line list for 9 electronic transitions of TiO (α, β, γ, γ′, δ, , φ, a-f, and E-B) is presented and made publicly available. It is the latest and much improved version of a suite of TiO line lists inaugurated in Plez et al. (1992). It includes the transition moments of Langhoff (1997) and provides a better match to both highand low-resolution spectra of cool stars than any previous extensi...
متن کاملA total variation diminishing high resolution scheme for nonlinear conservation laws
In this paper we propose a novel high resolution scheme for scalar nonlinear hyperbolic conservation laws. The aim of high resolution schemes is to provide at least second order accuracy in smooth regions and produce sharp solutions near the discontinuities. We prove that the proposed scheme that is derived by utilizing an appropriate flux limiter is nonlinear stable in the sense of total varia...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Monthly Notices of the Royal Astronomical Society
سال: 2021
ISSN: ['0035-8711', '1365-8711', '1365-2966']
DOI: https://doi.org/10.1093/mnras/stab2525