Dielectronic recombination data for dynamic finite-density plasmas. I. Goals and methodology

Autores
Badnell, N.R.; O'Mullane, M.G.; Summers, H.P.; Altun, Z.; Bautista, M.A.; Colgan, J.; Gorczyca, T.W.; Mitnik, D.M.; Pindzola, M.S.; Zatsarinny, O.
Año de publicación
2003
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A programme is outlined for the assembly of a comprehensive dielectronic recombination database within the generalized collisional-radiative (GCR) framework. It is valid for modelling ions of elements in dynamic finite-density plasmas such as occur in transient astrophysical plasmas such as solar flares and in the divertors and high transport regions of magnetic fusion devices. The resolution and precision of the data are tuned to spectral analysis and so are sufficient for prediction of the dielectronic recombination contributions to individual spectral line emissivities. The fundamental data are structured according to the format prescriptions of the Atomic Data and Analysis Structure (ADAS) and the production of relevant GCR derived data for application is described and implemented following ADAS. The requirements on the dielectronic recombination database are reviewed and the new data are placed in context and evaluated with respect to older and more approximate treatments. Illustrative results validate the new high-resolution zero-density dielectronic recombination data in comparison with measurements made in heavy-ion storage rings utilizing an electron cooler. We also exemplify the role of the dielectronic data on GCR coefficient behaviour for some representative light and medium weight elements.
Fil:Mitnik, D.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
Fuente
Astron. Astrophys. 2003;406(3):1151-1165
Materia
Atomic data
Atomic processes
Plasmas
Astrophysics
Database systems
Electrons
Ground state
Plasmas
Dielectronic recombination data
Dynamic finite-density plasmas
Plasma density
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/2.5/ar
Repositorio
Biblioteca Digital (UBA-FCEN)
Institución
Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
OAI Identificador
paperaa:paper_00046361_v406_n3_p1151_Badnell
Acceder
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oai_identifier_str paperaa:paper_00046361_v406_n3_p1151_Badnell
network_acronym_str BDUBAFCEN
repository_id_str 1896
network_name_str Biblioteca Digital (UBA-FCEN)
spelling Dielectronic recombination data for dynamic finite-density plasmas. I. Goals and methodologyBadnell, N.R.O'Mullane, M.G.Summers, H.P.Altun, Z.Bautista, M.A.Colgan, J.Gorczyca, T.W.Mitnik, D.M.Pindzola, M.S.Zatsarinny, O.Atomic dataAtomic processesPlasmasAstrophysicsDatabase systemsElectronsGround statePlasmasDielectronic recombination dataDynamic finite-density plasmasPlasma densityA programme is outlined for the assembly of a comprehensive dielectronic recombination database within the generalized collisional-radiative (GCR) framework. It is valid for modelling ions of elements in dynamic finite-density plasmas such as occur in transient astrophysical plasmas such as solar flares and in the divertors and high transport regions of magnetic fusion devices. The resolution and precision of the data are tuned to spectral analysis and so are sufficient for prediction of the dielectronic recombination contributions to individual spectral line emissivities. The fundamental data are structured according to the format prescriptions of the Atomic Data and Analysis Structure (ADAS) and the production of relevant GCR derived data for application is described and implemented following ADAS. The requirements on the dielectronic recombination database are reviewed and the new data are placed in context and evaluated with respect to older and more approximate treatments. Illustrative results validate the new high-resolution zero-density dielectronic recombination data in comparison with measurements made in heavy-ion storage rings utilizing an electron cooler. We also exemplify the role of the dielectronic data on GCR coefficient behaviour for some representative light and medium weight elements.Fil:Mitnik, D.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.2003info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12110/paper_00046361_v406_n3_p1151_BadnellAstron. Astrophys. 2003;406(3):1151-1165reponame:Biblioteca Digital (UBA-FCEN)instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesinstacron:UBA-FCENenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/2.5/ar2025-10-23T11:18:22Zpaperaa:paper_00046361_v406_n3_p1151_BadnellInstitucionalhttps://digital.bl.fcen.uba.ar/Universidad públicaNo correspondehttps://digital.bl.fcen.uba.ar/cgi-bin/oaiserver.cgiana@bl.fcen.uba.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:18962025-10-23 11:18:23.495Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturalesfalse
dc.title.none.fl_str_mv Dielectronic recombination data for dynamic finite-density plasmas. I. Goals and methodology
title Dielectronic recombination data for dynamic finite-density plasmas. I. Goals and methodology
spellingShingle Dielectronic recombination data for dynamic finite-density plasmas. I. Goals and methodology
Badnell, N.R.
Atomic data
Atomic processes
Plasmas
Astrophysics
Database systems
Electrons
Ground state
Plasmas
Dielectronic recombination data
Dynamic finite-density plasmas
Plasma density
title_short Dielectronic recombination data for dynamic finite-density plasmas. I. Goals and methodology
title_full Dielectronic recombination data for dynamic finite-density plasmas. I. Goals and methodology
title_fullStr Dielectronic recombination data for dynamic finite-density plasmas. I. Goals and methodology
title_full_unstemmed Dielectronic recombination data for dynamic finite-density plasmas. I. Goals and methodology
title_sort Dielectronic recombination data for dynamic finite-density plasmas. I. Goals and methodology
dc.creator.none.fl_str_mv Badnell, N.R.
O'Mullane, M.G.
Summers, H.P.
Altun, Z.
Bautista, M.A.
Colgan, J.
Gorczyca, T.W.
Mitnik, D.M.
Pindzola, M.S.
Zatsarinny, O.
author Badnell, N.R.
author_facet Badnell, N.R.
O'Mullane, M.G.
Summers, H.P.
Altun, Z.
Bautista, M.A.
Colgan, J.
Gorczyca, T.W.
Mitnik, D.M.
Pindzola, M.S.
Zatsarinny, O.
author_role author
author2 O'Mullane, M.G.
Summers, H.P.
Altun, Z.
Bautista, M.A.
Colgan, J.
Gorczyca, T.W.
Mitnik, D.M.
Pindzola, M.S.
Zatsarinny, O.
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Atomic data
Atomic processes
Plasmas
Astrophysics
Database systems
Electrons
Ground state
Plasmas
Dielectronic recombination data
Dynamic finite-density plasmas
Plasma density
topic Atomic data
Atomic processes
Plasmas
Astrophysics
Database systems
Electrons
Ground state
Plasmas
Dielectronic recombination data
Dynamic finite-density plasmas
Plasma density
dc.description.none.fl_txt_mv A programme is outlined for the assembly of a comprehensive dielectronic recombination database within the generalized collisional-radiative (GCR) framework. It is valid for modelling ions of elements in dynamic finite-density plasmas such as occur in transient astrophysical plasmas such as solar flares and in the divertors and high transport regions of magnetic fusion devices. The resolution and precision of the data are tuned to spectral analysis and so are sufficient for prediction of the dielectronic recombination contributions to individual spectral line emissivities. The fundamental data are structured according to the format prescriptions of the Atomic Data and Analysis Structure (ADAS) and the production of relevant GCR derived data for application is described and implemented following ADAS. The requirements on the dielectronic recombination database are reviewed and the new data are placed in context and evaluated with respect to older and more approximate treatments. Illustrative results validate the new high-resolution zero-density dielectronic recombination data in comparison with measurements made in heavy-ion storage rings utilizing an electron cooler. We also exemplify the role of the dielectronic data on GCR coefficient behaviour for some representative light and medium weight elements.
Fil:Mitnik, D.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina.
description A programme is outlined for the assembly of a comprehensive dielectronic recombination database within the generalized collisional-radiative (GCR) framework. It is valid for modelling ions of elements in dynamic finite-density plasmas such as occur in transient astrophysical plasmas such as solar flares and in the divertors and high transport regions of magnetic fusion devices. The resolution and precision of the data are tuned to spectral analysis and so are sufficient for prediction of the dielectronic recombination contributions to individual spectral line emissivities. The fundamental data are structured according to the format prescriptions of the Atomic Data and Analysis Structure (ADAS) and the production of relevant GCR derived data for application is described and implemented following ADAS. The requirements on the dielectronic recombination database are reviewed and the new data are placed in context and evaluated with respect to older and more approximate treatments. Illustrative results validate the new high-resolution zero-density dielectronic recombination data in comparison with measurements made in heavy-ion storage rings utilizing an electron cooler. We also exemplify the role of the dielectronic data on GCR coefficient behaviour for some representative light and medium weight elements.
publishDate 2003
dc.date.none.fl_str_mv 2003
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12110/paper_00046361_v406_n3_p1151_Badnell
url http://hdl.handle.net/20.500.12110/paper_00046361_v406_n3_p1151_Badnell
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/2.5/ar
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/2.5/ar
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv Astron. Astrophys. 2003;406(3):1151-1165
reponame:Biblioteca Digital (UBA-FCEN)
instname:Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron:UBA-FCEN
reponame_str Biblioteca Digital (UBA-FCEN)
collection Biblioteca Digital (UBA-FCEN)
instname_str Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
instacron_str UBA-FCEN
institution UBA-FCEN
repository.name.fl_str_mv Biblioteca Digital (UBA-FCEN) - Universidad Nacional de Buenos Aires. Facultad de Ciencias Exactas y Naturales
repository.mail.fl_str_mv ana@bl.fcen.uba.ar
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score 12.982451

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