Low-energy electron scattering by CH3F, CH2F2, CHF3, and CF4

dc.creatorVarella, MTD
dc.creatorWinstead, C
dc.creatorMcKoy, V
dc.creatorKitajima, M
dc.creatorTanaka, H
dc.date2002
dc.dateFEB
dc.date2014-11-16T14:43:01Z
dc.date2015-11-26T16:23:14Z
dc.date2014-11-16T14:43:01Z
dc.date2015-11-26T16:23:14Z
dc.date.accessioned2018-03-28T23:04:31Z
dc.date.available2018-03-28T23:04:31Z
dc.identifierPhysical Review A. American Physical Soc, v. 65, n. 2, 2002.
dc.identifier1050-2947
dc.identifierWOS:000173879500064
dc.identifier10.1103/PhysRevA.65.022702
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/52788
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/52788
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/52788
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1268226
dc.descriptionWe present measured and calculated differential cross sections, as well as calculated integral cross sections, for elastic electron collisions with CH3F, CHF2F2, CHF3, and CF4. The calculated cross sections were obtained with the Schwinger multichannel method, and a Born-closure procedure was used to improve the differential cross sections for polar systems. Polarization effects were found to be relevant even for systems with moderately large permanent dipole moments, such as CH3F and CHF3. In general, there is good agreement between theory and experiment.
dc.description65
dc.description2
dc.languageen
dc.publisherAmerican Physical Soc
dc.publisherCollege Pk
dc.publisherEUA
dc.relationPhysical Review A
dc.relationPhys. Rev. A
dc.rightsaberto
dc.sourceWeb of Science
dc.subjectTotal Cross-sections
dc.subjectVibrational-excitation
dc.subjectTransmission Spectroscopy
dc.subjectMolecule Collisions
dc.subjectPositron Collisions
dc.subjectE-cf4 Scattering
dc.subjectImpact
dc.subjectHalomethanes
dc.subjectCcl4
dc.subjectApproximation
dc.titleLow-energy electron scattering by CH3F, CH2F2, CHF3, and CF4
dc.typeArtículos de revistas


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