Analytical method for determining at equilibrium the envelope and emittance of initially mismatched beams
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Data de Publicação: | 2009 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/27464 |
Resumo: | This work presents a fully analytic way of determining relevant equilibrium quantities of a high-intensity charged particle beam submitted to magnetic focusing while inside a linear channel. Through the current approach, some intermediate steps of our original hybrid model which had to be solved numerically can now be eliminated, leading to the obtainment of a fully analytic expression. This expression relates the initial beam parameters with those at equilibrium, allowing beam macroscopic quantities such as envelope and emittance to be naturally and analytically determined. For validation, full self-consistent N-particle beam numerical simulations have been carried out and the results compared with the predictions supplied by the full analytical model. The agreement is shown to be good with the simulations and also with the original hybrid numerical-analytical version of the model. |
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Nunes, Roger PizzatoRizzato, Felipe Barbedo2011-01-21T05:59:03Z20090022-3778http://hdl.handle.net/10183/27464000731150This work presents a fully analytic way of determining relevant equilibrium quantities of a high-intensity charged particle beam submitted to magnetic focusing while inside a linear channel. Through the current approach, some intermediate steps of our original hybrid model which had to be solved numerically can now be eliminated, leading to the obtainment of a fully analytic expression. This expression relates the initial beam parameters with those at equilibrium, allowing beam macroscopic quantities such as envelope and emittance to be naturally and analytically determined. For validation, full self-consistent N-particle beam numerical simulations have been carried out and the results compared with the predictions supplied by the full analytical model. The agreement is shown to be good with the simulations and also with the original hybrid numerical-analytical version of the model.application/pdfengJournal of plasma physics. Vol. 75, no. 6 (Dec. 2009), p. 829-839Física de plasmasDinâmica de feixesFeixes de partículasAnalytical method for determining at equilibrium the envelope and emittance of initially mismatched beamsEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT000731150.pdf.txt000731150.pdf.txtExtracted Texttext/plain26617http://www.lume.ufrgs.br/bitstream/10183/27464/2/000731150.pdf.txt526ad7cfad855d8d6e7fc8d500f70725MD52ORIGINAL000731150.pdf000731150.pdfTexto completo (inglês)application/pdf293690http://www.lume.ufrgs.br/bitstream/10183/27464/1/000731150.pdf2928cfc6c72adfe5c93df075ebf8cf13MD51THUMBNAIL000731150.pdf.jpg000731150.pdf.jpgGenerated Thumbnailimage/jpeg1784http://www.lume.ufrgs.br/bitstream/10183/27464/3/000731150.pdf.jpg0c953e9412ee2f46ec507ee1c600e01fMD5310183/274642023-08-31 03:31:38.058647oai:www.lume.ufrgs.br:10183/27464Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2023-08-31T06:31:38Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Analytical method for determining at equilibrium the envelope and emittance of initially mismatched beams |
title |
Analytical method for determining at equilibrium the envelope and emittance of initially mismatched beams |
spellingShingle |
Analytical method for determining at equilibrium the envelope and emittance of initially mismatched beams Nunes, Roger Pizzato Física de plasmas Dinâmica de feixes Feixes de partículas |
title_short |
Analytical method for determining at equilibrium the envelope and emittance of initially mismatched beams |
title_full |
Analytical method for determining at equilibrium the envelope and emittance of initially mismatched beams |
title_fullStr |
Analytical method for determining at equilibrium the envelope and emittance of initially mismatched beams |
title_full_unstemmed |
Analytical method for determining at equilibrium the envelope and emittance of initially mismatched beams |
title_sort |
Analytical method for determining at equilibrium the envelope and emittance of initially mismatched beams |
author |
Nunes, Roger Pizzato |
author_facet |
Nunes, Roger Pizzato Rizzato, Felipe Barbedo |
author_role |
author |
author2 |
Rizzato, Felipe Barbedo |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Nunes, Roger Pizzato Rizzato, Felipe Barbedo |
dc.subject.por.fl_str_mv |
Física de plasmas Dinâmica de feixes Feixes de partículas |
topic |
Física de plasmas Dinâmica de feixes Feixes de partículas |
description |
This work presents a fully analytic way of determining relevant equilibrium quantities of a high-intensity charged particle beam submitted to magnetic focusing while inside a linear channel. Through the current approach, some intermediate steps of our original hybrid model which had to be solved numerically can now be eliminated, leading to the obtainment of a fully analytic expression. This expression relates the initial beam parameters with those at equilibrium, allowing beam macroscopic quantities such as envelope and emittance to be naturally and analytically determined. For validation, full self-consistent N-particle beam numerical simulations have been carried out and the results compared with the predictions supplied by the full analytical model. The agreement is shown to be good with the simulations and also with the original hybrid numerical-analytical version of the model. |
publishDate |
2009 |
dc.date.issued.fl_str_mv |
2009 |
dc.date.accessioned.fl_str_mv |
2011-01-21T05:59:03Z |
dc.type.driver.fl_str_mv |
Estrangeiro 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://hdl.handle.net/10183/27464 |
dc.identifier.issn.pt_BR.fl_str_mv |
0022-3778 |
dc.identifier.nrb.pt_BR.fl_str_mv |
000731150 |
identifier_str_mv |
0022-3778 000731150 |
url |
http://hdl.handle.net/10183/27464 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartof.pt_BR.fl_str_mv |
Journal of plasma physics. Vol. 75, no. 6 (Dec. 2009), p. 829-839 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
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application/pdf |
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Repositório Institucional da UFRGS |
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