Analytical method for determining at equilibrium the envelope and emittance of initially mismatched beams

Detalhes bibliográficos
Autor(a) principal: Nunes, Roger Pizzato
Data de Publicação: 2009
Outros Autores: Rizzato, Felipe Barbedo
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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spelling 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
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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
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