Autoionization of He atoms induced by partially stripped ion impact

Detalhes bibliográficos
Autor(a) principal: Martínez,C.F.
Data de Publicação: 2010
Outros Autores: Otranto,S.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Journal of Physics
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332010000100016
Resumo: 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.
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spelling Autoionization of He atoms induced by partially stripped ion impactautoionizationpost-collisional interactionsrainbow scatteringA 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.Sociedade Brasileira de Física2010-03-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332010000100016Brazilian Journal of Physics v.40 n.1 2010reponame:Brazilian Journal of Physicsinstname:Sociedade Brasileira de Física (SBF)instacron:SBF10.1590/S0103-97332010000100016info:eu-repo/semantics/openAccessMartínez,C.F.Otranto,S.eng2010-04-22T00:00:00Zoai:scielo:S0103-97332010000100016Revistahttp://www.sbfisica.org.br/v1/home/index.php/pt/ONGhttps://old.scielo.br/oai/scielo-oai.phpsbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br1678-44480103-9733opendoar:2010-04-22T00:00Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)false
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
Martínez,C.F.
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
author Martínez,C.F.
author_facet Martínez,C.F.
Otranto,S.
author_role author
author2 Otranto,S.
author2_role author
dc.contributor.author.fl_str_mv Martínez,C.F.
Otranto,S.
dc.subject.por.fl_str_mv autoionization
post-collisional interactions
rainbow scattering
topic autoionization
post-collisional interactions
rainbow scattering
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 2010-03-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332010000100016
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-97332010000100016
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-97332010000100016
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Física
publisher.none.fl_str_mv Sociedade Brasileira de Física
dc.source.none.fl_str_mv Brazilian Journal of Physics v.40 n.1 2010
reponame:Brazilian Journal of Physics
instname:Sociedade Brasileira de Física (SBF)
instacron:SBF
instname_str Sociedade Brasileira de Física (SBF)
instacron_str SBF
institution SBF
reponame_str Brazilian Journal of Physics
collection Brazilian Journal of Physics
repository.name.fl_str_mv Brazilian Journal of Physics - Sociedade Brasileira de Física (SBF)
repository.mail.fl_str_mv sbfisica@sbfisica.org.br||sbfisica@sbfisica.org.br
_version_ 1754734865272537088

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