TRANSLATIONAL ABSORPTION-BAND IN LOW-DENSITY MIXTURES OF NOBLE-GASES - THE HE-XE CASE

Authors
DORE P FINZI L NUCARA A PSOTORINO P ROVERE M
Citation
P. Dore et al., TRANSLATIONAL ABSORPTION-BAND IN LOW-DENSITY MIXTURES OF NOBLE-GASES - THE HE-XE CASE, Molecular physics, 84(6), 1995, pp. 1065-1075
Citations number
32
Categorie Soggetti
Physics, Atomic, Molecular & Chemical
Journal title
Molecular physics → ACNP
ISSN journal
00268976
Volume
84
Issue
6
Year of publication
1995
Pages
1065 - 1075
Database
ISI
SICI code
0026-8976(1995)84:6<1065:TAILMO>2.0.ZU;2-J
Abstract
Room temperature absorption measurements were performed in the far-inf rared region on low-density He-Xe mixtures. The complete spectral shap e of the binary absorption coefficient A(v) has been determined with g ood accuracy. Detailed line-shape analysis of the translational band y ielded reliable values of the spectral moments gamma0, gamma2, and gam ma4. Through a spectral moment analysis, we determine the range rho an d the intensity mu0 of the dipole moment induced in the He-Xe pair.