Differential and partial cross sections of elastic and inelastic positronium-helium-atom scattering

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dc.contributor.authorAdhikari, S. K.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T14:08:04Z
dc.date.available2014-05-20T14:08:04Z
dc.date.issued2000-12-01
dc.description.abstractScattering of positronium (Ps) by a helium atom has been investigated in a three-Ps-state coupled-channel model including Ps(1s,2s,2p) states using a recently proposed time-reversal-symmetric regularized electron-exchange model potential. Specifically, we report results of differential cross sections for elastic scattering and target-elastic Ps excitations. We also present results for total and different partial cross sections and compare them with experiment and other calculations.en
dc.description.affiliationUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.description.affiliationUnespUniv Estadual Paulista, Inst Fis Teor, BR-01405900 São Paulo, Brazil
dc.format.extent5
dc.identifierhttp://dx.doi.org/10.1103/PhysRevA.62.062708
dc.identifier.citationPhysical Review A. College Pk: Amer Physical Soc, v. 62, n. 6, 5 p., 2000.
dc.identifier.doi10.1103/PhysRevA.62.062708
dc.identifier.fileWOS000165697200051.pdf
dc.identifier.issn1050-2947
dc.identifier.lattes8031087349809439
dc.identifier.urihttp://hdl.handle.net/11449/23871
dc.identifier.wosWOS:000165697200051
dc.language.isoeng
dc.publisherAmer Physical Soc
dc.relation.ispartofPhysical Review A
dc.relation.ispartofsjr1,288
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleDifferential and partial cross sections of elastic and inelastic positronium-helium-atom scatteringen
dc.typeArtigo
dcterms.licensehttp://publish.aps.org/authors/transfer-of-copyright-agreement
dcterms.rightsHolderAmer Physical Soc
unesp.author.lattes8031087349809439
unesp.campusUniversidade Estadual Paulista (Unesp), Instituto de Física Teórica (IFT), São Paulopt

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