Many-electron model for multiple ionization in atomic collisions
We have developed a many-electron model for multiple ionization of heavy atoms bombarded by bare ions. It is based on the transport equation for an ion in an inhomogeneous electronic density. Ionization probabilities are obtained by employing the shell-to-shell local plasma approximation with the Le...
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2007
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Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09534075_v40_n5_p943_Archubi http://hdl.handle.net/20.500.12110/paper_09534075_v40_n5_p943_Archubi |
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paper:paper_09534075_v40_n5_p943_Archubi2023-06-08T15:55:15Z Many-electron model for multiple ionization in atomic collisions Archubi, Claudio Dario Montanari, Claudia Carmen Miraglia, Jorge Esteban Carrier concentration Dielectric properties Electron transitions Ionization Molecular dynamics Auger processes Inhomogeneous electronic density Single-to-quadruple ionization Atomic physics We have developed a many-electron model for multiple ionization of heavy atoms bombarded by bare ions. It is based on the transport equation for an ion in an inhomogeneous electronic density. Ionization probabilities are obtained by employing the shell-to-shell local plasma approximation with the Levine and Louie dielectric function to take into account the binding energy of each shell. Post-collisional contributions due to Auger-like processes are taken into account by employing recent photoemission data. Results for single-to-quadruple ionization of Ne, Ar, Kr and Xe by protons are presented showing a very good agreement with experimental data. © 2007 IOP Publishing Ltd. Fil:Archubi, C.D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Montanari, C.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Miraglia, J.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2007 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09534075_v40_n5_p943_Archubi http://hdl.handle.net/20.500.12110/paper_09534075_v40_n5_p943_Archubi |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Carrier concentration Dielectric properties Electron transitions Ionization Molecular dynamics Auger processes Inhomogeneous electronic density Single-to-quadruple ionization Atomic physics |
spellingShingle |
Carrier concentration Dielectric properties Electron transitions Ionization Molecular dynamics Auger processes Inhomogeneous electronic density Single-to-quadruple ionization Atomic physics Archubi, Claudio Dario Montanari, Claudia Carmen Miraglia, Jorge Esteban Many-electron model for multiple ionization in atomic collisions |
topic_facet |
Carrier concentration Dielectric properties Electron transitions Ionization Molecular dynamics Auger processes Inhomogeneous electronic density Single-to-quadruple ionization Atomic physics |
description |
We have developed a many-electron model for multiple ionization of heavy atoms bombarded by bare ions. It is based on the transport equation for an ion in an inhomogeneous electronic density. Ionization probabilities are obtained by employing the shell-to-shell local plasma approximation with the Levine and Louie dielectric function to take into account the binding energy of each shell. Post-collisional contributions due to Auger-like processes are taken into account by employing recent photoemission data. Results for single-to-quadruple ionization of Ne, Ar, Kr and Xe by protons are presented showing a very good agreement with experimental data. © 2007 IOP Publishing Ltd. |
author |
Archubi, Claudio Dario Montanari, Claudia Carmen Miraglia, Jorge Esteban |
author_facet |
Archubi, Claudio Dario Montanari, Claudia Carmen Miraglia, Jorge Esteban |
author_sort |
Archubi, Claudio Dario |
title |
Many-electron model for multiple ionization in atomic collisions |
title_short |
Many-electron model for multiple ionization in atomic collisions |
title_full |
Many-electron model for multiple ionization in atomic collisions |
title_fullStr |
Many-electron model for multiple ionization in atomic collisions |
title_full_unstemmed |
Many-electron model for multiple ionization in atomic collisions |
title_sort |
many-electron model for multiple ionization in atomic collisions |
publishDate |
2007 |
url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_09534075_v40_n5_p943_Archubi http://hdl.handle.net/20.500.12110/paper_09534075_v40_n5_p943_Archubi |
work_keys_str_mv |
AT archubiclaudiodario manyelectronmodelformultipleionizationinatomiccollisions AT montanariclaudiacarmen manyelectronmodelformultipleionizationinatomiccollisions AT miragliajorgeesteban manyelectronmodelformultipleionizationinatomiccollisions |
_version_ |
1768542372525768704 |