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Low energy positron interactions with uracil—total scattering, positronium formation, and differential elastic scattering cross sections

dc.contributor.authorAnderson, E. K
dc.contributor.authorBoadle, R. A
dc.contributor.authorMachacek, J. R
dc.contributor.authorChiari, L
dc.contributor.authorMakochekanwa, C
dc.contributor.authorBuckman, Stephen
dc.contributor.authorBrunger, M. J
dc.contributor.authorGarcia, G
dc.contributor.authorBlanco, F
dc.contributor.authorIngolfsson, O
dc.contributor.authorSullivan, James
dc.date.accessioned2015-12-09T01:09:05Z
dc.date.available2015-12-09T01:09:05Z
dc.date.issued2014
dc.date.updated2015-12-09T07:26:51Z
dc.description.abstractMeasurements of the grand total and total positronium formation cross sections for positron scattering from uracil have been performed for energies between 1 and 180 eV, using a trap-based beam apparatus. Angular, quasi-elastic differential cross section measurements at 1, 3, 5, 10, and 20 eV are also presented and discussed. These measurements are compared to existing experimental results and theoretical calculations, including our own calculations using a variant of the independent atom approach.
dc.description.sponsorshipThis work was supported by the Australian Research Council through its Centre of Excellence Program. We also acknowledge the support of the Spanish Ministerio de Economia y Competitivad under Project No. FIS 2101-31230.en_AU
dc.format9 pages
dc.identifier.issn0021-9606en_AU
dc.identifier.urihttp://hdl.handle.net/1885/38443
dc.publisherAmerican Institute of Physics (AIP)
dc.rights© 2014 AIP Publishing. This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. The following article appeared in The Journal of Chemical Physics and may be found at http://doi.org/10.1063/1.4887072 http://publishing.aip.org/authors/copyright-reuse http://www.sherpa.ac.uk/romeo/issn/1089-7690 Author can archive publisher's version/PDF (Sherpa/Romeo as of 9/12/2015).
dc.sourceThe Journal of Chemical Physics
dc.subjectpositron
dc.subjectformation
dc.subjecturacil
dc.subjectbeam
dc.subjectatom
dc.titleLow energy positron interactions with uracil—total scattering, positronium formation, and differential elastic scattering cross sections
dc.typeJournal article
dcterms.dateAccepted2014-06-24
local.bibliographicCitation.issue3en_AU
local.bibliographicCitation.lastpage9
local.bibliographicCitation.startpage034306en_AU
local.contributor.affiliationAnderson, Emma, College of Physical and Mathematical Sciences, CPMS Research School of Physics and Engineering, Atomic and Molecular Physics Laboratories, The Australian National Universityen_AU
local.contributor.affiliationBoadle, Roisin, College of Physical and Mathematical Sciences, CPMS Research School of Physics and Engineering, Atomic and Molecular Physics Laboratories, The Australian National Universityen_AU
local.contributor.affiliationMachacek, Joshua, College of Physical and Mathematical Sciences, CPMS Research School of Physics and Engineering, Atomic and Molecular Physics Laboratories, The Australian National Universityen_AU
local.contributor.affiliationChiari, Luca, Flinders University, Australiaen_AU
local.contributor.affiliationMakochekanwa, Casten, College of Physical and Mathematical Sciences, CPMS Research School of Physics and Engineering, Atomic and Molecular Physics Laboratories, The Australian National Universityen_AU
local.contributor.affiliationBuckman, Stephen, College of Physical and Mathematical Sciences, CPMS Research School of Physics and Engineering, Atomic and Molecular Physics Laboratories, The Australian National Universityen_AU
local.contributor.affiliationBrunger, Michael J, Flinders University, Australiaen_AU
local.contributor.affiliationGarcia, Gustavo, CSIC (Spanish National Research Council), Spainen_AU
local.contributor.affiliationBlanco, Francisco, Universidad Complutense de Madrid, Spainen_AU
local.contributor.affiliationIngolfsson, O., University of Iceland, Icelanden_AU
local.contributor.affiliationSullivan, James, College of Physical and Mathematical Sciences, CPMS Research School of Physics and Engineering, Atomic and Molecular Physics Laboratories, The Australian National Universityen_AU
local.contributor.authoruidu8300485en_AU
local.description.notesImported from ARIESen_AU
local.identifier.absfor020201en_AU
local.identifier.absseo970102en_AU
local.identifier.ariespublicationu4860843xPUB169en_AU
local.identifier.citationvolume141en_AU
local.identifier.doi10.1063/1.4887072en_AU
local.identifier.essn1089-7690en_AU
local.identifier.scopusID2-s2.0-84904699977
local.identifier.thomsonID000340711300026
local.publisher.urlhttps://www.aip.org/en_AU
local.type.statusPublished Versionen_AU

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