CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisions

Autores
Rodríguez Chariarse, Vladimir Daniel
Año de publicación
2003
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present continuum distorted wave-eikonal initial state (CDW-EIS) theoretical calculations for the projectile deflection in single ionization of helium by heavy-ion impact as a function of ionized electron energies. These calculations account for the helium passive electron shielding in the internuclear interaction improving standard CDW-EIS theory. The results are compared with recent experimental results by impact of 100 MeV/amu C6+ and 3.6 MeV/amu Au53+. For highly charged projectiles there is a poor quantitative agreement between theory and experiment. However, this refined calculation does share some qualitative features with the data. In particular the variation of the effective charge of the residual He+ ion from Zeff = 1 to Zeff = 2 when going from small to large projectile scattering angles is able to represent a shoulder observed in the double differential cross sections. Important qualitative differences are observed at the level of triple differential cross sections. © 2003 Published by Elsevier Science B.V.
Fil: Rodríguez Chariarse, Vladimir Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
Materia
Atom
Collisions
Ion
Ionization
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:11336/75104
Acceder
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisionsRodríguez Chariarse, Vladimir DanielAtomCollisionsIonIonizationhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present continuum distorted wave-eikonal initial state (CDW-EIS) theoretical calculations for the projectile deflection in single ionization of helium by heavy-ion impact as a function of ionized electron energies. These calculations account for the helium passive electron shielding in the internuclear interaction improving standard CDW-EIS theory. The results are compared with recent experimental results by impact of 100 MeV/amu C6+ and 3.6 MeV/amu Au53+. For highly charged projectiles there is a poor quantitative agreement between theory and experiment. However, this refined calculation does share some qualitative features with the data. In particular the variation of the effective charge of the residual He+ ion from Zeff = 1 to Zeff = 2 when going from small to large projectile scattering angles is able to represent a shoulder observed in the double differential cross sections. Important qualitative differences are observed at the level of triple differential cross sections. © 2003 Published by Elsevier Science B.V.Fil: Rodríguez Chariarse, Vladimir Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; ArgentinaElsevier Science2003-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/75104Rodríguez Chariarse, Vladimir Daniel; CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisions; Elsevier Science; Beam Interactions with Materials and Atoms; 205; 12-2003; 498-5030168-583XCONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TJN-4805SWB-4&_user=1675216&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_acct=C000054189&_version=1&_urlVersion=0&_userid=1675216&md5=7b3bc53c317d3094c4a6afd5ccba9a05info:eu-repo/semantics/altIdentifier/doi/10.1016/S0168-583X(03)00947-9info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T10:03:14Zoai:ri.conicet.gov.ar:11336/75104instacron: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 10:03:14.904CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisions
title CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisions
spellingShingle CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisions
Rodríguez Chariarse, Vladimir Daniel
Atom
Collisions
Ion
Ionization
title_short CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisions
title_full CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisions
title_fullStr CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisions
title_full_unstemmed CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisions
title_sort CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisions
dc.creator.none.fl_str_mv Rodríguez Chariarse, Vladimir Daniel
author Rodríguez Chariarse, Vladimir Daniel
author_facet Rodríguez Chariarse, Vladimir Daniel
author_role author
dc.subject.none.fl_str_mv Atom
Collisions
Ion
Ionization
topic Atom
Collisions
Ion
Ionization
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv We present continuum distorted wave-eikonal initial state (CDW-EIS) theoretical calculations for the projectile deflection in single ionization of helium by heavy-ion impact as a function of ionized electron energies. These calculations account for the helium passive electron shielding in the internuclear interaction improving standard CDW-EIS theory. The results are compared with recent experimental results by impact of 100 MeV/amu C6+ and 3.6 MeV/amu Au53+. For highly charged projectiles there is a poor quantitative agreement between theory and experiment. However, this refined calculation does share some qualitative features with the data. In particular the variation of the effective charge of the residual He+ ion from Zeff = 1 to Zeff = 2 when going from small to large projectile scattering angles is able to represent a shoulder observed in the double differential cross sections. Important qualitative differences are observed at the level of triple differential cross sections. © 2003 Published by Elsevier Science B.V.
Fil: Rodríguez Chariarse, Vladimir Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina
description We present continuum distorted wave-eikonal initial state (CDW-EIS) theoretical calculations for the projectile deflection in single ionization of helium by heavy-ion impact as a function of ionized electron energies. These calculations account for the helium passive electron shielding in the internuclear interaction improving standard CDW-EIS theory. The results are compared with recent experimental results by impact of 100 MeV/amu C6+ and 3.6 MeV/amu Au53+. For highly charged projectiles there is a poor quantitative agreement between theory and experiment. However, this refined calculation does share some qualitative features with the data. In particular the variation of the effective charge of the residual He+ ion from Zeff = 1 to Zeff = 2 when going from small to large projectile scattering angles is able to represent a shoulder observed in the double differential cross sections. Important qualitative differences are observed at the level of triple differential cross sections. © 2003 Published by Elsevier Science B.V.
publishDate 2003
dc.date.none.fl_str_mv 2003-12
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/11336/75104
Rodríguez Chariarse, Vladimir Daniel; CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisions; Elsevier Science; Beam Interactions with Materials and Atoms; 205; 12-2003; 498-503
0168-583X
CONICET Digital
CONICET
url http://hdl.handle.net/11336/75104
identifier_str_mv Rodríguez Chariarse, Vladimir Daniel; CDW-EIS theoretical calculations of projectile deflection for single ionization in highly charged ion-atom collisions; Elsevier Science; Beam Interactions with Materials and Atoms; 205; 12-2003; 498-503
0168-583X
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://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TJN-4805SWB-4&_user=1675216&_rdoc=1&_fmt=&_orig=search&_sort=d&view=c&_acct=C000054189&_version=1&_urlVersion=0&_userid=1675216&md5=7b3bc53c317d3094c4a6afd5ccba9a05
info:eu-repo/semantics/altIdentifier/doi/10.1016/S0168-583X(03)00947-9
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 Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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
_version_ 1842269790649974784
score 13.13397

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