Spectral lineshapes of collision-induced absorption (CIA) using isotropic intermolecular potential for mixtures of molecular hydrogen with helium

Recent advances in collisional effects on spectra of molecular gases and their practical consequences

“…The agreement with measurements is generally considered as very good, at least in the log-scales used for comparisons of absorption coefficients which vary by several orders of magnitude throughout the considered spectral range. El-Kader and coworkers pursued studies at a similar level of theory for H 2 -(Ar,He) [408,409], CF 4 -He mixtures [410], pure methane [411], pure N 2 [412], and pure O 2 [413]. A classical trajectory study of CIA in CO 2 -(Ar,Xe) mixtures can be found in [414].…”