Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmas

Autores
Acebal, Emiliano; Cuenca, Agustina; Martínez, Sergio Hernán; Otranto, Sebastián
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In this work, electron impact ionizing collisions on atomic hydrogen embedded in weakly coupled plasmas are studied at impact energies of 80 and 150 eV. Fully differential cross sections calculated by means of a distorted wave model which explicitly considers the screening effect among the three interacting particles in the final state are presented and analyzed. Compared to the unscreened case, clear differences in shape and magnitude are found for the dominant structures, the binary and recoil peaks, suggesting that the role played in the collision by the different particles varies with the Debye screening length. A scaling law for the fully differential cross section in terms of the nuclear charge Z, first proposed by Kornberg and Miraglia in the photo-double ionization context, is shown to also hold for the electron impact ionization of hydrogenic ions in the present screened context.
Fil: Acebal, Emiliano. 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: Cuenca, Agustina. Universidad Nacional del Sur. Departamento de Física; Argentina
Fil: Martínez, Sergio Hernán. 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: 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
Materia
IONIZATION
FULLY DIFFERENTIAL CROSS SECTIONS
DEBYE PLASMAS
CONTINUUM DISTORTED WAVES
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:11336/173607
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmasAcebal, EmilianoCuenca, AgustinaMartínez, Sergio HernánOtranto, SebastiánIONIZATIONFULLY DIFFERENTIAL CROSS SECTIONSDEBYE PLASMASCONTINUUM DISTORTED WAVEShttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1In this work, electron impact ionizing collisions on atomic hydrogen embedded in weakly coupled plasmas are studied at impact energies of 80 and 150 eV. Fully differential cross sections calculated by means of a distorted wave model which explicitly considers the screening effect among the three interacting particles in the final state are presented and analyzed. Compared to the unscreened case, clear differences in shape and magnitude are found for the dominant structures, the binary and recoil peaks, suggesting that the role played in the collision by the different particles varies with the Debye screening length. A scaling law for the fully differential cross section in terms of the nuclear charge Z, first proposed by Kornberg and Miraglia in the photo-double ionization context, is shown to also hold for the electron impact ionization of hydrogenic ions in the present screened context.Fil: Acebal, Emiliano. 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: Cuenca, Agustina. Universidad Nacional del Sur. Departamento de Física; ArgentinaFil: Martínez, Sergio Hernán. 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: 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; ArgentinaAmerican Institute of Physics2021-12-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/173607Acebal, Emiliano; Cuenca, Agustina; Martínez, Sergio Hernán; Otranto, Sebastián; Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmas; American Institute of Physics; Physics Of Plasmas; 28; 12; 7-12-2021; 1-111070-664X1089-7674CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://aip.scitation.org/doi/10.1063/5.0071261info:eu-repo/semantics/altIdentifier/doi/10.1063/5.0071261info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:44:53Zoai:ri.conicet.gov.ar:11336/173607instacron: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 09:44:53.535CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmas
title Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmas
spellingShingle Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmas
Acebal, Emiliano
IONIZATION
FULLY DIFFERENTIAL CROSS SECTIONS
DEBYE PLASMAS
CONTINUUM DISTORTED WAVES
title_short Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmas
title_full Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmas
title_fullStr Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmas
title_full_unstemmed Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmas
title_sort Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmas
dc.creator.none.fl_str_mv Acebal, Emiliano
Cuenca, Agustina
Martínez, Sergio Hernán
Otranto, Sebastián
author Acebal, Emiliano
author_facet Acebal, Emiliano
Cuenca, Agustina
Martínez, Sergio Hernán
Otranto, Sebastián
author_role author
author2 Cuenca, Agustina
Martínez, Sergio Hernán
Otranto, Sebastián
author2_role author
author
author
dc.subject.none.fl_str_mv IONIZATION
FULLY DIFFERENTIAL CROSS SECTIONS
DEBYE PLASMAS
CONTINUUM DISTORTED WAVES
topic IONIZATION
FULLY DIFFERENTIAL CROSS SECTIONS
DEBYE PLASMAS
CONTINUUM DISTORTED WAVES
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv In this work, electron impact ionizing collisions on atomic hydrogen embedded in weakly coupled plasmas are studied at impact energies of 80 and 150 eV. Fully differential cross sections calculated by means of a distorted wave model which explicitly considers the screening effect among the three interacting particles in the final state are presented and analyzed. Compared to the unscreened case, clear differences in shape and magnitude are found for the dominant structures, the binary and recoil peaks, suggesting that the role played in the collision by the different particles varies with the Debye screening length. A scaling law for the fully differential cross section in terms of the nuclear charge Z, first proposed by Kornberg and Miraglia in the photo-double ionization context, is shown to also hold for the electron impact ionization of hydrogenic ions in the present screened context.
Fil: Acebal, Emiliano. 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: Cuenca, Agustina. Universidad Nacional del Sur. Departamento de Física; Argentina
Fil: Martínez, Sergio Hernán. 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: 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
description In this work, electron impact ionizing collisions on atomic hydrogen embedded in weakly coupled plasmas are studied at impact energies of 80 and 150 eV. Fully differential cross sections calculated by means of a distorted wave model which explicitly considers the screening effect among the three interacting particles in the final state are presented and analyzed. Compared to the unscreened case, clear differences in shape and magnitude are found for the dominant structures, the binary and recoil peaks, suggesting that the role played in the collision by the different particles varies with the Debye screening length. A scaling law for the fully differential cross section in terms of the nuclear charge Z, first proposed by Kornberg and Miraglia in the photo-double ionization context, is shown to also hold for the electron impact ionization of hydrogenic ions in the present screened context.
publishDate 2021
dc.date.none.fl_str_mv 2021-12-07
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/11336/173607
Acebal, Emiliano; Cuenca, Agustina; Martínez, Sergio Hernán; Otranto, Sebastián; Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmas; American Institute of Physics; Physics Of Plasmas; 28; 12; 7-12-2021; 1-11
1070-664X
1089-7674
CONICET Digital
CONICET
url http://hdl.handle.net/11336/173607
identifier_str_mv Acebal, Emiliano; Cuenca, Agustina; Martínez, Sergio Hernán; Otranto, Sebastián; Fully differential analysis of the electron impact ionization of hydrogen in Debye plasmas; American Institute of Physics; Physics Of Plasmas; 28; 12; 7-12-2021; 1-11
1070-664X
1089-7674
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://aip.scitation.org/doi/10.1063/5.0071261
info:eu-repo/semantics/altIdentifier/doi/10.1063/5.0071261
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
application/pdf
application/pdf
dc.publisher.none.fl_str_mv American Institute of Physics
publisher.none.fl_str_mv American Institute of Physics
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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