Binary rototranslational hyper-Rayleigh spectra of H2–He gas mixture

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TitreBinary rototranslational hyper-Rayleigh spectra of H2–He gas mixture
Type de publicationArticle de revue
AuteurGodet, Jean-Luc , Bancewicz, Tadeusz, Głaz, Waldemar, Maroulis, George, Haskopoulos, Anastasios
EditeurAmerican Institute of Physics
TypeArticle scientifique dans une revue à comité de lecture
Année2009
LangueAnglais
Date2009/11/28
Numéro20
Volume131
Titre de la revueThe Journal of Chemical Physics
ISSN1089-7690
Mots-clésAb initio calculations, Molecular spectra, Polarizability, Tensor methods, Visible spectra
Résumé en anglais

The collision-induced rototranslational hyper-Rayleigh spectra of gaseous H 2 – He mixture are computed and discussed in the binary regime. As the input data we use our ab initio computed H 2 – He collision-induced first dipole hyperpolarizability tensor Δ β ( R ) . Both the vector and the septor part of the H 2 – He hyper-Rayleigh spectra are evaluated at room temperature ( T = 295 K ) . The spectra are calculated assuming the full quantum computations based on the Schrödinger equation of the relative translational motion in the isotropic H 2 – He potential as well as using semiclassical methods.

URL de la noticehttp://okina.univ-angers.fr/publications/ua5145
DOI10.1063/1.3264691
Lien vers le document

http://dx.doi.org/10.1063/1.3264691