Improved calculations of the electronic and nuclear energy loss for light ions penetrating H and he targets at intermediate velocities
Autor(a) principal: | |
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Data de Publicação: | 1994 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/118162 |
Resumo: | A review is given on the use of the coupled-channel method to calculate the electronic and niuclear energy loss of ions penetrating the matter. This first principie calculation based on an expansion of the time dependent electronic wavefunction in terms of atomic orbitals lias been applied to evaluate the impact parameter dependence of the electronic energy loss, the stopping cross-section and the fluctuation in energy loss of ions colliding with H and He atoms at energies of 10keV/amu to 500keV/amu. The results have been compared to experimenta1 data as well as to others existing models e.g., local density approximation in an electron gas target, harmonic oscillator target treatment and first order plane-wave-Born approximation |
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Grande, Pedro LuisSchiwietz, Gregor2015-06-25T02:00:20Z19940103-9733http://hdl.handle.net/10183/118162000220164A review is given on the use of the coupled-channel method to calculate the electronic and niuclear energy loss of ions penetrating the matter. This first principie calculation based on an expansion of the time dependent electronic wavefunction in terms of atomic orbitals lias been applied to evaluate the impact parameter dependence of the electronic energy loss, the stopping cross-section and the fluctuation in energy loss of ions colliding with H and He atoms at energies of 10keV/amu to 500keV/amu. The results have been compared to experimenta1 data as well as to others existing models e.g., local density approximation in an electron gas target, harmonic oscillator target treatment and first order plane-wave-Born approximationapplication/pdfengBrazilian journal of physics. São Paulo. Vol. 24, no. 2 (June 1994), p. 551-565Física da matéria condensadaImplantação de íonsTeoria de perturbacaoImproved calculations of the electronic and nuclear energy loss for light ions penetrating H and he targets at intermediate velocitiesinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/otherinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSORIGINAL000220164.pdf000220164.pdfTexto completo (inglês)application/pdf510459http://www.lume.ufrgs.br/bitstream/10183/118162/1/000220164.pdf3c0497b053e429eccbcc2e1b9d09da7aMD51TEXT000220164.pdf.txt000220164.pdf.txtExtracted Texttext/plain53909http://www.lume.ufrgs.br/bitstream/10183/118162/2/000220164.pdf.txt6f42f2207db48c8199d42bac12146a59MD52THUMBNAIL000220164.pdf.jpg000220164.pdf.jpgGenerated Thumbnailimage/jpeg1779http://www.lume.ufrgs.br/bitstream/10183/118162/3/000220164.pdf.jpg8978c30ecf6597444c44da8d58ecf93aMD5310183/1181622024-06-05 06:50:57.508892oai:www.lume.ufrgs.br:10183/118162Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2024-06-05T09:50:57Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Improved calculations of the electronic and nuclear energy loss for light ions penetrating H and he targets at intermediate velocities |
title |
Improved calculations of the electronic and nuclear energy loss for light ions penetrating H and he targets at intermediate velocities |
spellingShingle |
Improved calculations of the electronic and nuclear energy loss for light ions penetrating H and he targets at intermediate velocities Grande, Pedro Luis Física da matéria condensada Implantação de íons Teoria de perturbacao |
title_short |
Improved calculations of the electronic and nuclear energy loss for light ions penetrating H and he targets at intermediate velocities |
title_full |
Improved calculations of the electronic and nuclear energy loss for light ions penetrating H and he targets at intermediate velocities |
title_fullStr |
Improved calculations of the electronic and nuclear energy loss for light ions penetrating H and he targets at intermediate velocities |
title_full_unstemmed |
Improved calculations of the electronic and nuclear energy loss for light ions penetrating H and he targets at intermediate velocities |
title_sort |
Improved calculations of the electronic and nuclear energy loss for light ions penetrating H and he targets at intermediate velocities |
author |
Grande, Pedro Luis |
author_facet |
Grande, Pedro Luis Schiwietz, Gregor |
author_role |
author |
author2 |
Schiwietz, Gregor |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Grande, Pedro Luis Schiwietz, Gregor |
dc.subject.por.fl_str_mv |
Física da matéria condensada Implantação de íons Teoria de perturbacao |
topic |
Física da matéria condensada Implantação de íons Teoria de perturbacao |
description |
A review is given on the use of the coupled-channel method to calculate the electronic and niuclear energy loss of ions penetrating the matter. This first principie calculation based on an expansion of the time dependent electronic wavefunction in terms of atomic orbitals lias been applied to evaluate the impact parameter dependence of the electronic energy loss, the stopping cross-section and the fluctuation in energy loss of ions colliding with H and He atoms at energies of 10keV/amu to 500keV/amu. The results have been compared to experimenta1 data as well as to others existing models e.g., local density approximation in an electron gas target, harmonic oscillator target treatment and first order plane-wave-Born approximation |
publishDate |
1994 |
dc.date.issued.fl_str_mv |
1994 |
dc.date.accessioned.fl_str_mv |
2015-06-25T02:00:20Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/other |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10183/118162 |
dc.identifier.issn.pt_BR.fl_str_mv |
0103-9733 |
dc.identifier.nrb.pt_BR.fl_str_mv |
000220164 |
identifier_str_mv |
0103-9733 000220164 |
url |
http://hdl.handle.net/10183/118162 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Brazilian journal of physics. São Paulo. Vol. 24, no. 2 (June 1994), p. 551-565 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
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reponame:Repositório Institucional da UFRGS instname:Universidade Federal do Rio Grande do Sul (UFRGS) instacron:UFRGS |
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Repositório Institucional da UFRGS |
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Repositório Institucional da UFRGS |
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