Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/47293
DC FieldValueLanguage
dc.contributor.authorRodríguez, R.en_US
dc.contributor.authorGil, J. M.en_US
dc.contributor.authorFlorido, R.en_US
dc.contributor.otherGil de la Fe, Juan Miguel-
dc.contributor.otherFlorido, Ricardo-
dc.contributor.otherRodriguez, Rafael-
dc.date.accessioned2018-11-23T12:23:27Z-
dc.date.available2018-11-23T12:23:27Z-
dc.date.issued2007en_US
dc.identifier.issn0022-4073en_US
dc.identifier.urihttp://hdl.handle.net/10553/47293-
dc.description.abstractPhotoionization process is a subject of special importance in many areas of physics. Numerical methods must be used in order to obtain photoionization cross-sections for non-hydrogenic levels. The atomic data required to calculate them is huge and self-consistent calculations increase computing time considerably, overall when we are studying plasmas where it is found million of ion levels. Analytical potentials are a useful alternative because they avoid the iterative procedures typical in self-consistent models. In this work, we present a relativistic quantum-mechanic calculation of photoionization cross-sections for non-hydrogenic ions immersed in weakly coupled plasmas. Both the energy levels and bound and free wave functions are determined by means of the Dirac equation. It is employed as effective potential an analytical one developed to model non-isolated many-electron ions making use of the Debye–Hückel approach but including the reaction of the plasma-charge density to the optical electron. The effect of the plasma screening in the photoionization cross-section and in the threshold energy is analyzed as a function of the photon energy, the Debye radius, the ionization and the mono-electronic bound level involved in the transition. Some comparisons between our results and others are also made.en_US
dc.languageengen_US
dc.publisher0022-4073-
dc.relationDesarrollo de Un Codigo de Dagnosis de Plasmas Ultradensos y Calientes Empleando Potenciales Atomicos Analiticos y Potenciales Con Correlacion Ion-Ion.en_US
dc.relation.ispartofJournal of Quantitative Spectroscopy and Radiative Transferen_US
dc.sourceJournal of Quantitative Spectroscopy and Radiative Transfer [ISSN 0022-4073], v. 108, p. 239-255en_US
dc.subject2204 Física de fluidosen_US
dc.subject.otherPhotoionization cross-sectionsen_US
dc.subject.otherThreshold energyen_US
dc.subject.otherAnalytical potentialsen_US
dc.subject.otherDebye–Hückel modelen_US
dc.subject.otherWeakly coupled plasmasen_US
dc.subject.otherBound and free wave functionsen_US
dc.titlePhotoionization cross section of non-hydrogenic levels for weakly coupled plasmasen_US
dc.typeinfo:eu-repo/semantics/Articlees
dc.typeArticlees
dc.identifier.doi10.1016/j.jqsrt.2007.03.013
dc.identifier.scopus35148837280-
dc.identifier.isi000250968700005-
dcterms.isPartOfJournal Of Quantitative Spectroscopy & Radiative Transfer-
dcterms.sourceJournal Of Quantitative Spectroscopy & Radiative Transfer[ISSN 0022-4073],v. 108 (2), p. 239-255-
dc.contributor.authorscopusid56314921800-
dc.contributor.authorscopusid7201625504-
dc.contributor.authorscopusid6505795084-
dc.description.lastpage255-
dc.description.firstpage239-
dc.relation.volume108-
dc.investigacionCienciasen_US
dc.type2Artículoen_US
dc.identifier.wosWOS:000250968700005-
dc.contributor.daisngid799688-
dc.contributor.daisngid292327-
dc.contributor.daisngid835287-
dc.identifier.investigatorRIDR-2117-2018-
dc.identifier.investigatorRIDH-5513-2015-
dc.identifier.investigatorRIDL-1938-2017-
dc.identifier.externalWOS:000250968700005-
dc.contributor.wosstandardWOS:Rodriguez, R
dc.contributor.wosstandardWOS:Gil, JM
dc.contributor.wosstandardWOS:Florido, R
dc.date.coverdateNoviembre 2007
dc.identifier.ulpgces
dc.description.jcr1,972
dc.description.jcrqQ2
dc.description.scieSCIE
item.grantfulltextnone-
item.fulltextSin texto completo-
crisitem.author.deptInteracción Radiación-Materia-
crisitem.author.deptIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.deptFísica-
crisitem.author.deptInteracción Radiación-Materia-
crisitem.author.deptIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.deptFísica-
crisitem.author.deptInteracción Radiación-Materia-
crisitem.author.deptIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.deptFísica-
crisitem.author.orcid0000-0002-8326-3169-
crisitem.author.orcid0000-0001-9006-4128-
crisitem.author.orcid0000-0001-7428-6273-
crisitem.author.parentorgIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.parentorgIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.parentorgIU de Estudios Ambientales y Recursos Naturales-
crisitem.author.fullNameRodríguez Pérez, Rafael-
crisitem.author.fullNameGil De La Fe, Juan Miguel-
crisitem.author.fullNameFlorido Hernández, Ricardo Jesús-
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