Spin Asymmetries for Elastic Scattering in Krypton at Intermediate Energies

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dc.contributor.authorWent, M R
dc.contributor.authorMcEachran, Robert
dc.contributor.authorLohmann, Birgit
dc.contributor.authorMacGillivray, William Robinson
dc.date.accessioned2015-12-13T23:17:18Z
dc.date.available2015-12-13T23:17:18Z
dc.date.issued2002
dc.date.updated2015-12-12T08:52:27Z
dc.description.abstractMeasurements of the spin asymmetry for elastic scattering of spin-polarized electrons from krypton are presented, for incident energies in the range 20-200 eV. The measured spin asymmetries are generally small, and do not exceed 0.25 in magnitude at any energy or angle. The experimental results are compared with calculated values of the Sherman function, obtained by solution of the Dirac-Fock equations. The calculations have been performed with the inclusion of polarization and dynamic distortion potentials, and with the addition of an absorption potential to model inelastic processes. For incident energies of 50, 60 and 65 eV, the calculated values of the Sherman function are shown to be extremely sensitive to the details of the model, with the addition of the absorption potential producing dramatically different results.
dc.identifier.issn0953-4075
dc.identifier.urihttp://hdl.handle.net/1885/89665
dc.publisherInstitute of Physics Publishing
dc.sourceJournal of Physics B: Atomic, Molecular and Optical Physics
dc.subjectKeywords: Electron scattering; Functions; Krypton; Light polarization; Vectors; Elastic scattering; Electrons
dc.titleSpin Asymmetries for Elastic Scattering in Krypton at Intermediate Energies
dc.typeJournal article
local.bibliographicCitation.lastpage4897
local.bibliographicCitation.startpage4885
local.contributor.affiliationWent, M R, Griffith University
local.contributor.affiliationMcEachran, Robert, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationLohmann, Birgit, Griffith University
local.contributor.affiliationMacGillivray, William Robinson, University of Southern Queensland
local.contributor.authoremailu1817446@anu.edu.au
local.contributor.authoruidMcEachran, Robert, u1817446
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.absfor020201 - Atomic and Molecular Physics
local.identifier.ariespublicationMigratedxPub19761
local.identifier.citationvolume35
local.identifier.doi10.1088/0953-4075/35/23/312
local.identifier.scopusID2-s2.0-0037079384
local.identifier.uidSubmittedByMigrated
local.type.statusPublished Version

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