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ITERATIVE NUMERICAL-SOLUTION OF SCATTERING PROBLEMS

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dc.contributor.authorTomio, L.
dc.contributor.authorAdhikari, S. K.
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-20T15:29:22Z
dc.date.available2014-05-20T15:29:22Z
dc.date.issued1995-07-28
dc.description.abstractAn iterative Neumann series method, employing a real auxiliary scattering integral equation, is used to calculate scattering lengths and phase shifts for the atomic Yukawa and exponential potentials. For these potentials the original Neumann series diverges. The present iterative method yields results that are far better, in convergence, stability and precision, than other momentum space methods. Accurate result is obtained in both cases with an estimated error of about 1 in 10(10) after some 8-10 iterations.en
dc.description.affiliationUNIV ESTADUAL PAULISTA,INST FIS TEOR,BR-01405900 SAO PAULO,SP,BRAZIL
dc.description.affiliationUnespUNIV ESTADUAL PAULISTA,INST FIS TEOR,BR-01405900 SAO PAULO,SP,BRAZIL
dc.format.extent477-483
dc.identifierhttp://dx.doi.org/10.1016/0009-2614(95)00657-P
dc.identifier.citationChemical Physics Letters. Amsterdam: Elsevier B.V., v. 241, n. 4, p. 477-483, 1995.
dc.identifier.doi10.1016/0009-2614(95)00657-P
dc.identifier.issn0009-2614
dc.identifier.lattes8031087349809439
dc.identifier.urihttp://hdl.handle.net/11449/38982
dc.identifier.wosWOS:A1995RL96600034
dc.language.isoeng
dc.publisherElsevier B.V.
dc.relation.ispartofChemical Physics Letters
dc.relation.ispartofjcr1.686
dc.relation.ispartofsjr0,656
dc.rights.accessRightsAcesso restrito
dc.sourceWeb of Science
dc.titleITERATIVE NUMERICAL-SOLUTION OF SCATTERING PROBLEMSen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dcterms.rightsHolderElsevier B.V.
dspace.entity.typePublication
unesp.author.lattes8031087349809439
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Física Teórica (IFT), São Paulopt

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São Paulo - IFT - Instituto de Física Teórica