You are in the accessibility menu

Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/66055
Full metadata record
DC FieldValueLanguage
dc.contributor.authorBiswas, P. K.-
dc.date.accessioned2014-05-27T11:19:52Z-
dc.date.accessioned2016-10-25T18:16:12Z-
dc.date.available2014-05-27T11:19:52Z-
dc.date.available2016-10-25T18:16:12Z-
dc.date.issued2000-01-01-
dc.identifierhttp://dx.doi.org/10.1103/PhysRevA.61.012502-
dc.identifier.citationPhysical Review A - Atomic, Molecular, and Optical Physics, v. 61, n. 1, p. 125021-125026, 2000.-
dc.identifier.issn1050-2947-
dc.identifier.urihttp://hdl.handle.net/11449/66055-
dc.identifier.urihttp://acervodigital.unesp.br/handle/11449/66055-
dc.description.abstractWe investigate ortho-positronium-lithium-atom (Ps-Li) scattering using static-exchange and three-Ps-state coupled-channel calculations. The present three-PS-state scheme, while closely agreeing with the resonance and binding energies in the Ps-H system, predicts S-, P-, and D-wave resonances at 4.25 eV, 4.9 eV, and, 5.25 eV. respectively, in the electronic spin-singlet channel of Ps-Li scattering. The present calculation also yields a Ps-Li binding in this attractive singlet channel with an approximate binding energy of 0.218 eV, which is in adherence with the recent findings of a chemically stable PsLi system using stocastic variational and quantum Monte Carlo calculations. We further report elastic, Ps(2s)-, and Ps(2p)-excitation cross sections at low to medium energies (0.068-30 eV).en
dc.format.extent125021-125026-
dc.language.isoeng-
dc.sourceScopus-
dc.titleS-, P-, and D-wave resonances in positronium-lithium-atom scatteringen
dc.typeoutro-
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)-
dc.description.affiliationInst. de Fis. Teórica Universidade Estadual Paulista, 01.405-900 São Paulo, São Paulo-
dc.description.affiliationUnespInst. de Fis. Teórica Universidade Estadual Paulista, 01.405-900 São Paulo, São Paulo-
dc.identifier.doi10.1103/PhysRevA.61.012502-
dc.identifier.wosWOS:000085168800031-
dc.rights.accessRightsAcesso aberto-
dc.identifier.file2-s2.0-0009630510.pdf-
dc.relation.ispartofPhysical Review A: Atomic, Molecular, and Optical Physics-
dc.identifier.scopus2-s2.0-0009630510-
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

There are no files associated with this item.
 

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.