6533b7d2fe1ef96bd125ec3b
RESEARCH PRODUCT
Calculated helium-broadened line parameters in the nu4 band of 13CH4
Tony Gabardsubject
RadiationArgonMaterials science010304 chemical physicschemistry.chemical_element01 natural sciencesTemperature measurementAtomic and Molecular Physics and OpticsSymmetry (physics)chemistry0103 physical sciencesAtomic physics010306 general physicsSpectroscopyHeliumLine (formation)description
International audience; Helium line-broadening coefficients for transitions in the nu4 band of 13CH4 have been calculated using a semi-classical model. This model is analogous to the one that we have used in a previous study on argon line-broadening coefficients for transitions in the nu3 band of 12CH4. For the present study, over 270 room temperature measurements were considered. The J, symmetry and fine structure dependences of the data are satisfactorily reproduced, although deficiencies of the semi-classical model are evidenced.
year | journal | country | edition | language |
---|---|---|---|---|
1998-03-01 |