Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2O

Autores
Otranto, Sebastián; Olson, R. E.
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Total and state selective nl-electron capture cross sections are presented for highly charged ions Z=4–10, 14, 18, and 26 colliding with water molecules. The energy range investigated was from 10 eV/amu v =0.02 a.u. to 100 keV/amu v=2 a.u.. An initialization for the 1B1 and 3A1 orbitals of the water molecule is introduced based on the one center expansion of Moccia and compared to our previous studies based on a hydrogenic approximation within the microcanonical ensemble. The Z dependence of the calculated total cross sections is in reasonable agreement with the recent data of Mawhorter et al. Phys. Rev. A 75, 032704 2007 and is improved over previous results. The energy dependence of the n- and l-level populations is investigated. The K-shell x-ray emission cross sections are determined by using the calculated state-selective electron capture results as input and then applying hydrogenic branching and cascading values for the photon emission. Our results compare favorably with experimental data from the KVI-Groningen, Jet Propulsion Laboratory and Lawrence Livermore National Laboratory groups.
Fil: Otranto, Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
Fil: Olson, R. E.. University of Missouri; Estados Unidos
Materia
Charge Exchange
Line Emission Cross Sections
Cometary X-Ray Emission
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/70635
Acceder
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spelling Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2OOtranto, SebastiánOlson, R. E.Charge ExchangeLine Emission Cross SectionsCometary X-Ray Emissionhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Total and state selective nl-electron capture cross sections are presented for highly charged ions Z=4–10, 14, 18, and 26 colliding with water molecules. The energy range investigated was from 10 eV/amu v =0.02 a.u. to 100 keV/amu v=2 a.u.. An initialization for the 1B1 and 3A1 orbitals of the water molecule is introduced based on the one center expansion of Moccia and compared to our previous studies based on a hydrogenic approximation within the microcanonical ensemble. The Z dependence of the calculated total cross sections is in reasonable agreement with the recent data of Mawhorter et al. Phys. Rev. A 75, 032704 2007 and is improved over previous results. The energy dependence of the n- and l-level populations is investigated. The K-shell x-ray emission cross sections are determined by using the calculated state-selective electron capture results as input and then applying hydrogenic branching and cascading values for the photon emission. Our results compare favorably with experimental data from the KVI-Groningen, Jet Propulsion Laboratory and Lawrence Livermore National Laboratory groups.Fil: Otranto, Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; ArgentinaFil: Olson, R. E.. University of Missouri; Estados UnidosAmerican Physical Society2008-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/70635Otranto, Sebastián; Olson, R. E.; Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2O; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 77; 2; 2-2008; 1-9; 0227091050-2947CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.77.022709info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.77.022709info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:44:24Zoai:ri.conicet.gov.ar:11336/70635instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:44:24.987CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2O
title Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2O
spellingShingle Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2O
Otranto, Sebastián
Charge Exchange
Line Emission Cross Sections
Cometary X-Ray Emission
title_short Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2O
title_full Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2O
title_fullStr Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2O
title_full_unstemmed Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2O
title_sort Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2O
dc.creator.none.fl_str_mv Otranto, Sebastián
Olson, R. E.
author Otranto, Sebastián
author_facet Otranto, Sebastián
Olson, R. E.
author_role author
author2 Olson, R. E.
author2_role author
dc.subject.none.fl_str_mv Charge Exchange
Line Emission Cross Sections
Cometary X-Ray Emission
topic Charge Exchange
Line Emission Cross Sections
Cometary X-Ray Emission
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Total and state selective nl-electron capture cross sections are presented for highly charged ions Z=4–10, 14, 18, and 26 colliding with water molecules. The energy range investigated was from 10 eV/amu v =0.02 a.u. to 100 keV/amu v=2 a.u.. An initialization for the 1B1 and 3A1 orbitals of the water molecule is introduced based on the one center expansion of Moccia and compared to our previous studies based on a hydrogenic approximation within the microcanonical ensemble. The Z dependence of the calculated total cross sections is in reasonable agreement with the recent data of Mawhorter et al. Phys. Rev. A 75, 032704 2007 and is improved over previous results. The energy dependence of the n- and l-level populations is investigated. The K-shell x-ray emission cross sections are determined by using the calculated state-selective electron capture results as input and then applying hydrogenic branching and cascading values for the photon emission. Our results compare favorably with experimental data from the KVI-Groningen, Jet Propulsion Laboratory and Lawrence Livermore National Laboratory groups.
Fil: Otranto, Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Física del Sur. Universidad Nacional del Sur. Departamento de Física. Instituto de Física del Sur; Argentina
Fil: Olson, R. E.. University of Missouri; Estados Unidos
description Total and state selective nl-electron capture cross sections are presented for highly charged ions Z=4–10, 14, 18, and 26 colliding with water molecules. The energy range investigated was from 10 eV/amu v =0.02 a.u. to 100 keV/amu v=2 a.u.. An initialization for the 1B1 and 3A1 orbitals of the water molecule is introduced based on the one center expansion of Moccia and compared to our previous studies based on a hydrogenic approximation within the microcanonical ensemble. The Z dependence of the calculated total cross sections is in reasonable agreement with the recent data of Mawhorter et al. Phys. Rev. A 75, 032704 2007 and is improved over previous results. The energy dependence of the n- and l-level populations is investigated. The K-shell x-ray emission cross sections are determined by using the calculated state-selective electron capture results as input and then applying hydrogenic branching and cascading values for the photon emission. Our results compare favorably with experimental data from the KVI-Groningen, Jet Propulsion Laboratory and Lawrence Livermore National Laboratory groups.
publishDate 2008
dc.date.none.fl_str_mv 2008-02
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/11336/70635
Otranto, Sebastián; Olson, R. E.; Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2O; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 77; 2; 2-2008; 1-9; 022709
1050-2947
CONICET Digital
CONICET
url http://hdl.handle.net/11336/70635
identifier_str_mv Otranto, Sebastián; Olson, R. E.; Charge exchange and x-ray emission cross sections for multiply charged ions colliding with H2O; American Physical Society; Physical Review A: Atomic, Molecular and Optical Physics; 77; 2; 2-2008; 1-9; 022709
1050-2947
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://journals.aps.org/pra/abstract/10.1103/PhysRevA.77.022709
info:eu-repo/semantics/altIdentifier/doi/10.1103/PhysRevA.77.022709
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Physical Society
publisher.none.fl_str_mv American Physical Society
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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