Autoionization of He atoms induced by partially stripped ion impact

Autores
Martinez, Cristian Fabricio; Otranto, Sebastián
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
A study of the autoionization process induced by partially stripped ion impact is performed. The Barrachina-Macek model is extended to the case in which the projectile-emitted electron interaction is represented by means of a non-Coulombic central potential at all times. Electron spectra in momentum space are predicted and compared to the Barrachina-Macek model and a recent model in which an asymptotically correct wave function was employed to treat this problem. The presence of rainbow scattering interference in the binary ring profile of the outgoing autoionized electrons for positive ion impact is discussed based on the different models.
Fil: Martinez, Cristian Fabricio. 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
AUTOIONIZATION
POST-COLLISIONAL INTERACTIONS
RAINBOW SCATTERING
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/68636
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Autoionization of He atoms induced by partially stripped ion impactMartinez, Cristian FabricioOtranto, SebastiánAUTOIONIZATIONPOST-COLLISIONAL INTERACTIONSRAINBOW SCATTERINGhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1A study of the autoionization process induced by partially stripped ion impact is performed. The Barrachina-Macek model is extended to the case in which the projectile-emitted electron interaction is represented by means of a non-Coulombic central potential at all times. Electron spectra in momentum space are predicted and compared to the Barrachina-Macek model and a recent model in which an asymptotically correct wave function was employed to treat this problem. The presence of rainbow scattering interference in the binary ring profile of the outgoing autoionized electrons for positive ion impact is discussed based on the different models.Fil: Martinez, Cristian Fabricio. 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; ArgentinaSoc Brasileira Fisica2010-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/68636Martinez, Cristian Fabricio; Otranto, Sebastián; Autoionization of He atoms induced by partially stripped ion impact; Soc Brasileira Fisica; Brazilian Journal Of Physics; 40; 1; 3-2010; 115-1190103-97331678-4448CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/26gqshinfo:eu-repo/semantics/altIdentifier/url/https://www.redalyc.org/articulo.oa?id=46413563016info:eu-repo/semantics/altIdentifier/doi/10.1590/S0103-97332010000100016info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T14:47:08Zoai:ri.conicet.gov.ar:11336/68636instacron: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:34982025-10-15 14:47:09.298CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Autoionization of He atoms induced by partially stripped ion impact
title Autoionization of He atoms induced by partially stripped ion impact
spellingShingle Autoionization of He atoms induced by partially stripped ion impact
Martinez, Cristian Fabricio
AUTOIONIZATION
POST-COLLISIONAL INTERACTIONS
RAINBOW SCATTERING
title_short Autoionization of He atoms induced by partially stripped ion impact
title_full Autoionization of He atoms induced by partially stripped ion impact
title_fullStr Autoionization of He atoms induced by partially stripped ion impact
title_full_unstemmed Autoionization of He atoms induced by partially stripped ion impact
title_sort Autoionization of He atoms induced by partially stripped ion impact
dc.creator.none.fl_str_mv Martinez, Cristian Fabricio
Otranto, Sebastián
author Martinez, Cristian Fabricio
author_facet Martinez, Cristian Fabricio
Otranto, Sebastián
author_role author
author2 Otranto, Sebastián
author2_role author
dc.subject.none.fl_str_mv AUTOIONIZATION
POST-COLLISIONAL INTERACTIONS
RAINBOW SCATTERING
topic AUTOIONIZATION
POST-COLLISIONAL INTERACTIONS
RAINBOW SCATTERING
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv A study of the autoionization process induced by partially stripped ion impact is performed. The Barrachina-Macek model is extended to the case in which the projectile-emitted electron interaction is represented by means of a non-Coulombic central potential at all times. Electron spectra in momentum space are predicted and compared to the Barrachina-Macek model and a recent model in which an asymptotically correct wave function was employed to treat this problem. The presence of rainbow scattering interference in the binary ring profile of the outgoing autoionized electrons for positive ion impact is discussed based on the different models.
Fil: Martinez, Cristian Fabricio. 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 A study of the autoionization process induced by partially stripped ion impact is performed. The Barrachina-Macek model is extended to the case in which the projectile-emitted electron interaction is represented by means of a non-Coulombic central potential at all times. Electron spectra in momentum space are predicted and compared to the Barrachina-Macek model and a recent model in which an asymptotically correct wave function was employed to treat this problem. The presence of rainbow scattering interference in the binary ring profile of the outgoing autoionized electrons for positive ion impact is discussed based on the different models.
publishDate 2010
dc.date.none.fl_str_mv 2010-03
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/11336/68636
Martinez, Cristian Fabricio; Otranto, Sebastián; Autoionization of He atoms induced by partially stripped ion impact; Soc Brasileira Fisica; Brazilian Journal Of Physics; 40; 1; 3-2010; 115-119
0103-9733
1678-4448
CONICET Digital
CONICET
url http://hdl.handle.net/11336/68636
identifier_str_mv Martinez, Cristian Fabricio; Otranto, Sebastián; Autoionization of He atoms induced by partially stripped ion impact; Soc Brasileira Fisica; Brazilian Journal Of Physics; 40; 1; 3-2010; 115-119
0103-9733
1678-4448
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/26gqsh
info:eu-repo/semantics/altIdentifier/url/https://www.redalyc.org/articulo.oa?id=46413563016
info:eu-repo/semantics/altIdentifier/doi/10.1590/S0103-97332010000100016
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Soc Brasileira Fisica
publisher.none.fl_str_mv Soc Brasileira Fisica
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 13.22299

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