Calculations for the collision-induced absorption in a He-Ne mixture in the far infmred (200-600 cm?) are presented. The present calculation includes an exact treatment of the collision dynamics and of the radiation field to the first order. The information used is the interatomic potential and dipo
Collision-induced absorption in Ne + Ar
✍ Scribed by Andrzej Raczyński
- Publisher
- Elsevier Science
- Year
- 1983
- Tongue
- English
- Weight
- 332 KB
- Volume
- 96
- Category
- Article
- ISSN
- 0009-2614
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✦ Synopsis
Accurate quantum-mechanical vakres of the collision-induced absorption coefficient are reported for a Ne-Ar mixture in the binarycollision approximation. Two of the known expressions for the induced dipole moment are tested and two others are proposed to obtain good nyeement with experiment.
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Collision-induced reaction ofAr,+ (n=2-15) with Kr was studied at collision energies from 0. I to 2.0 eV (center-of-mass) by means of a tandem mass-spectrometer equipped with octopole ion guides. The reaction was found to proceed via Ar-atom evaporation from Ar:, charge transfer from Ar: to Kr or fu
An an;ilytlc solution for the translational two-body contribution to the quadrupole-induced dipole correlation function IS presented. it allows one to evaluate the far-infrared co'tion-induced absorption spectra of molecular systems, composed of quay-~heri~ molecules at low density from the knowledg