Isotropic and anisotropic collision-induced Raman scattering by monoatomic gas mixtures: Ne-Ar

Show simple item record Dixneuf, Sophie Chrysos, M. Rachet, F. 2017-08-25T10:08:52Z 2017-08-25T10:08:52Z 2009
dc.identifier.citation Dixneuf, S., Chrysos, M. and Rachet, F. (2009) 'Isotropic and anisotropic collision-induced Raman scattering by monoatomic gas mixtures: Ne-Ar', Physical Review A, 80(2), 022703. (8pp). doi: 10.1103/PhysRevA.80.022703 en
dc.identifier.volume 80
dc.identifier.issued 2
dc.identifier.issn 1050-2947
dc.identifier.issn 1094-1622
dc.identifier.doi 10.1103/PhysRevA.80.022703
dc.description.abstract We report the long-overdue collision-induced Raman scattering spectrum by a pair of unlike rare gas atoms. Absolute-unit scattering intensities, both isotropic and anisotropic, are given for Ne-Ar, along with the depolarization ratio for this system, recorded by a gaseous room-temperature mixture over a wide range of frequency shift. We make a critical comparison with spectra computed quantum-mechanically on the basis of modern pair-polarizability representations for Ne-Ar, of either ab initio or density functional theory methods. We report a value for the Kerr second virial coefficient, deduced from our measurements. Our data are especially intended to add to the vital yet hitherto incomplete knowledge of the role of collision-induced processes in atmospheric environments. en
dc.format.mimetype application/pdf en
dc.language.iso en en
dc.publisher American Physical Society en
dc.rights © 2009, American Physical Society en
dc.subject Induced light scattering en
dc.subject Ab initio calculation en
dc.subject Correlated molecular calculations en
dc.subject 2nd virial coefficients en
dc.subject Electric properties en
dc.subject Rare gases en
dc.subject Argon en
dc.title Isotropic and anisotropic collision-induced Raman scattering by monoatomic gas mixtures: Ne-Ar en
dc.type Article (peer-reviewed) en
dc.internal.authorcontactother Sophie Dixneuf, Physics, University College Cork, Cork, Ireland. +353-21-490-3000. Email: en
dc.internal.availability Full text available en
dc.description.version Published Version en
dc.internal.wokid WOS:000269638200094
dc.description.status Peer reviewed en
dc.identifier.journaltitle Physical Review A en
dc.internal.IRISemailaddress en
dc.identifier.articleid 22703

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