[ascl:2312.033]
RADIS: Fast line-by-line code for high-resolution infrared molecular spectra
Pannier, E.;
Laux, C.O.;
van den Bekerom, D.C.M.;
Minesi, N.;
Soref, J.;
Kumar, A.;
Misra, P.;
Verma, S.;
Grimaldi, C.;
Sharma, S.;
Huy, T.H.N.;
Aryan, G.;
Kawahara, H.
RADIS resolves spectra with millions of lines within seconds on a single-CPU and can be GPU-accelerated. It supports HITRAN, HITEMP and ExoMol out-of-the-box (auto-download), and therefore is particularly suitable to compute cross-sections or transmission spectra at high-temperature. RADIS includes equilibrium calculations for all species, and non-LTE for CO2 and CO.