Publication:
PHOTOIONIZATION CROSS-SECTION CALCULATION OF ATOMIC TUNGSTEN

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dc.contributor.authorsBOYLE, JJ; ALTUN, Z; KELLY, HP
dc.date.accessioned2022-03-12T16:57:35Z
dc.date.accessioned2026-01-11T06:22:27Z
dc.date.available2022-03-12T16:57:35Z
dc.date.issued1993
dc.description.abstractA photoionization cross-section calculation of atomic tungsten is performed in the formalism of many-body perturbation theory for photon energies ranging from the ionization threshold of tungsten to 150 eV. Nonrelativistic orbitals are used in the basis set and relativistic corrections are included. We consider excitations from the 4f, 5s, 5p, 5d, and 6s subshells. The effects of the strong 5p(6)5d4-->5p(5)5d5 and 4f(14)5d4-->4f(13)5d5 transitions are included as resonant contributions to the 5d partial cross section. Our results indicate that the 5d partial cross section dominates the total cross section below 100 eV.
dc.identifier.doi10.1103/PhysRevA.47.4811
dc.identifier.eissn1094-1622
dc.identifier.issn1050-2947
dc.identifier.pubmed9909510
dc.identifier.urihttps://hdl.handle.net/11424/226956
dc.identifier.wosWOS:A1993LF72700037
dc.language.isoeng
dc.publisherAMER PHYSICAL SOC
dc.relation.ispartofPHYSICAL REVIEW A
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectRESONANCE STRUCTURE
dc.subjectPHOTO-IONIZATION
dc.titlePHOTOIONIZATION CROSS-SECTION CALCULATION OF ATOMIC TUNGSTEN
dc.typearticle
dspace.entity.typePublication
oaire.citation.endPage4830
oaire.citation.issue6
oaire.citation.startPage4811
oaire.citation.titlePHYSICAL REVIEW A
oaire.citation.volume47

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