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dc.contributor.authorZammit, Mark
dc.contributor.authorFursa, Dmitry
dc.contributor.authorBray, Igor
dc.contributor.authorJanev, R.
dc.date.accessioned2017-01-30T14:53:10Z
dc.date.available2017-01-30T14:53:10Z
dc.date.created2012-03-01T20:00:54Z
dc.date.issued2011
dc.identifier.citationZammit, Mark C. and Fursa, Dmitry V. and Bray, Igor and Janev, R. K. 2011. Electron-helium scattering in Debye plasmas. Physical Review A. 84 (5): pp. 052705-[15.pp]
dc.identifier.urihttp://hdl.handle.net/20.500.11937/41584
dc.identifier.doi10.1103/PhysRevA.84.052705
dc.description.abstract

Electron-helium scattering in weakly coupled hot-dense (Debye) plasma has been investigated using the convergent close-coupling method. The Yukawa-type Debye-Hückel potential has been used to describe plasma Coulomb screening effects. Benchmark results are presented for momentum transfer cross sections, excitation, ionization, and total cross sections for scattering from the ground and metastable states of helium. Calculations cover the entire energy range up to 1000 eV for the no screening case and various Debye lengths (5–100 a0). We find that as the screening interaction increases, the excitation and total cross sections decrease, while the total ionization cross sections increase.

dc.publisherAmerican Physical Society
dc.titleElectron-helium scattering in Debye plasmas
dc.typeJournal Article
dcterms.source.volume84
dcterms.source.number5
dcterms.source.startPage052705
dcterms.source.endPage1
dcterms.source.issn1050-2947
dcterms.source.titlePhysical Review A
curtin.departmentDepartment of Imaging and Applied Physics
curtin.accessStatusFulltext not available


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