CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emission

Autores
Montanari, Claudia Carmen; Montenegro, E. C.; Miraglia, Jorge Esteban
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
We present theoretical single to quintuple ionization cross sections for Ne, Ar, Kr and Xe bombarded by H+ and He+. Post-collisional contributions due to Auger-like processes are taken into account using recent photoionization data. The present continuum distorted wave-eikonal initial state (CDW-EIS) and first Born approximation results are compared with the experimental data available in the energy range of 50–10 000 keV amu−1 for H+ on Ne and Ar, and 50–1000 keV amu−1 for the other cases. In general, the combination of the CDW-EIS with the post-collisional branching ratios describes well the multiple ionization data above 300 keV amu−1, showing a clear tendency to coalesce with the first Born approximation at high energies. The surprising result of this work is the good performance of the first Born approximation which describes rather well the experimental data of double and triple ionization, even in the intermediate energy range (50–300 keV amu−1), where direct ionization is the dominant contribution.
Fil: Montanari, Claudia Carmen. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Montenegro, E. C.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Miraglia, Jorge Esteban. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Materia
Ionization
Multiple
Auger
Electrones
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:11336/279096
Acceder
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network_name_str CONICET Digital (CONICET)
spelling CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emissionMontanari, Claudia CarmenMontenegro, E. C.Miraglia, Jorge EstebanIonizationMultipleAugerElectroneshttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1We present theoretical single to quintuple ionization cross sections for Ne, Ar, Kr and Xe bombarded by H+ and He+. Post-collisional contributions due to Auger-like processes are taken into account using recent photoionization data. The present continuum distorted wave-eikonal initial state (CDW-EIS) and first Born approximation results are compared with the experimental data available in the energy range of 50–10 000 keV amu−1 for H+ on Ne and Ar, and 50–1000 keV amu−1 for the other cases. In general, the combination of the CDW-EIS with the post-collisional branching ratios describes well the multiple ionization data above 300 keV amu−1, showing a clear tendency to coalesce with the first Born approximation at high energies. The surprising result of this work is the good performance of the first Born approximation which describes rather well the experimental data of double and triple ionization, even in the intermediate energy range (50–300 keV amu−1), where direct ionization is the dominant contribution.Fil: Montanari, Claudia Carmen. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaFil: Montenegro, E. C.. Universidade Federal do Rio de Janeiro; BrasilFil: Miraglia, Jorge Esteban. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; ArgentinaIOP Publishing2010-08info: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/11336/279096Montanari, Claudia Carmen; Montenegro, E. C.; Miraglia, Jorge Esteban; CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emission; IOP Publishing; Journal of Physics B: Atomic, Molecular and Optical Physics; 43; 16; 8-2010; 1-110953-4075CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://iopscience.iop.org/article/10.1088/0953-4075/43/16/165201info:eu-repo/semantics/altIdentifier/doi/10.1088/0953-4075/43/16/165201info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-06T13:18:15Zoai:ri.conicet.gov.ar:11336/279096instacron: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:34982026-02-06 13:18:15.837CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emission
title CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emission
spellingShingle CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emission
Montanari, Claudia Carmen
Ionization
Multiple
Auger
Electrones
title_short CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emission
title_full CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emission
title_fullStr CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emission
title_full_unstemmed CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emission
title_sort CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emission
dc.creator.none.fl_str_mv Montanari, Claudia Carmen
Montenegro, E. C.
Miraglia, Jorge Esteban
author Montanari, Claudia Carmen
author_facet Montanari, Claudia Carmen
Montenegro, E. C.
Miraglia, Jorge Esteban
author_role author
author2 Montenegro, E. C.
Miraglia, Jorge Esteban
author2_role author
author
dc.subject.none.fl_str_mv Ionization
Multiple
Auger
Electrones
topic Ionization
Multiple
Auger
Electrones
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 theoretical single to quintuple ionization cross sections for Ne, Ar, Kr and Xe bombarded by H+ and He+. Post-collisional contributions due to Auger-like processes are taken into account using recent photoionization data. The present continuum distorted wave-eikonal initial state (CDW-EIS) and first Born approximation results are compared with the experimental data available in the energy range of 50–10 000 keV amu−1 for H+ on Ne and Ar, and 50–1000 keV amu−1 for the other cases. In general, the combination of the CDW-EIS with the post-collisional branching ratios describes well the multiple ionization data above 300 keV amu−1, showing a clear tendency to coalesce with the first Born approximation at high energies. The surprising result of this work is the good performance of the first Born approximation which describes rather well the experimental data of double and triple ionization, even in the intermediate energy range (50–300 keV amu−1), where direct ionization is the dominant contribution.
Fil: Montanari, Claudia Carmen. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
Fil: Montenegro, E. C.. Universidade Federal do Rio de Janeiro; Brasil
Fil: Miraglia, Jorge Esteban. Consejo Nacional de Investigaciónes Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Astronomía y Física del Espacio. - Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Astronomía y Física del Espacio; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Física; Argentina
description We present theoretical single to quintuple ionization cross sections for Ne, Ar, Kr and Xe bombarded by H+ and He+. Post-collisional contributions due to Auger-like processes are taken into account using recent photoionization data. The present continuum distorted wave-eikonal initial state (CDW-EIS) and first Born approximation results are compared with the experimental data available in the energy range of 50–10 000 keV amu−1 for H+ on Ne and Ar, and 50–1000 keV amu−1 for the other cases. In general, the combination of the CDW-EIS with the post-collisional branching ratios describes well the multiple ionization data above 300 keV amu−1, showing a clear tendency to coalesce with the first Born approximation at high energies. The surprising result of this work is the good performance of the first Born approximation which describes rather well the experimental data of double and triple ionization, even in the intermediate energy range (50–300 keV amu−1), where direct ionization is the dominant contribution.
publishDate 2010
dc.date.none.fl_str_mv 2010-08
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/11336/279096
Montanari, Claudia Carmen; Montenegro, E. C.; Miraglia, Jorge Esteban; CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emission; IOP Publishing; Journal of Physics B: Atomic, Molecular and Optical Physics; 43; 16; 8-2010; 1-11
0953-4075
CONICET Digital
CONICET
url http://hdl.handle.net/11336/279096
identifier_str_mv Montanari, Claudia Carmen; Montenegro, E. C.; Miraglia, Jorge Esteban; CDW-EIS calculations for multiple ionization of Ne, Ar, Kr and Xe by the impact of H + and He + , including post-collisional electron emission; IOP Publishing; Journal of Physics B: Atomic, Molecular and Optical Physics; 43; 16; 8-2010; 1-11
0953-4075
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://iopscience.iop.org/article/10.1088/0953-4075/43/16/165201
info:eu-repo/semantics/altIdentifier/doi/10.1088/0953-4075/43/16/165201
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
dc.publisher.none.fl_str_mv IOP Publishing
publisher.none.fl_str_mv IOP Publishing
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 12.600915

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