Polarization effects in the elastic scattering of low-energy electrons by XH4 (X=C, Si, Ge, Sn, Pb)

dc.creatorBettega, MHF
dc.creatorVarella, MTD
dc.creatorLima, MAP
dc.date2003
dc.dateJUL
dc.date2014-11-16T21:33:50Z
dc.date2015-11-26T17:26:56Z
dc.date2014-11-16T21:33:50Z
dc.date2015-11-26T17:26:56Z
dc.date.accessioned2018-03-29T00:14:06Z
dc.date.available2018-03-29T00:14:06Z
dc.identifierPhysical Review A. American Physical Soc, v. 68, n. 1, 2003.
dc.identifier1050-2947
dc.identifierWOS:000184571600065
dc.identifier10.1103/PhysRevA.68.012706
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/70611
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/70611
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/70611
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1284671
dc.descriptionWe report integral and differential cross sections for elastic scattering of electrons by XH4 (X=C, Si, Ge, Sn, Pb) molecules for energies between 3 and 10 eV. We use the Schwinger multichannel method with pseudopotentials [Bettega , Phys. Rev. A 47, 1111 (1993)] at the static-exchange and static-exchange plus polarization approximations. We compare our results with available theoretical and experimental results and find very good agreement. In particular, our results show Ramsauer-Towsend minima for all XH4 molecules.
dc.description68
dc.description1
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.subjectDifferential Cross-sections
dc.subjectMolecule Collisions
dc.subjectMethane Scattering
dc.subjectInelastic-scattering
dc.subjectSilane
dc.subjectCh4
dc.subjectPseudopotentials
dc.subjectE-ch4
dc.subjectRange
dc.subjectC2h4
dc.titlePolarization effects in the elastic scattering of low-energy electrons by XH4 (X=C, Si, Ge, Sn, Pb)
dc.typeArtículos de revistas


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