Core-halo boundary in a sheet beam model

Detalhes bibliográficos
Autor(a) principal: Carlan Júnior, Antônio Henrique
Data de Publicação: 2021
Outros Autores: Pakter, Renato
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/272226
Resumo: In this paper, halo formation in a sheet beam model is investigated. Special attention is given to the core-halo boundary. In particular, a the ory to determine the final stationary state achieved by an initially mismatched beam is developed. An interesting property of the theory is that it clearly separates the core and the halo portions of the distribution. Self-consistent numerical simulations are employed to obtain parti cle distributions for the sheet beam stationary state. Using the maximum Laplacian criteria, the core-halo boundary is evaluated from the numerical data for both one-dimensional projections of the beam distribution as well as the full multi-dimensional phase space. The results are compared to those predicted by the theory.
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spelling Carlan Júnior, Antônio HenriquePakter, Renato2024-02-27T04:58:09Z20211070-664Xhttp://hdl.handle.net/10183/272226001143052In this paper, halo formation in a sheet beam model is investigated. Special attention is given to the core-halo boundary. In particular, a the ory to determine the final stationary state achieved by an initially mismatched beam is developed. An interesting property of the theory is that it clearly separates the core and the halo portions of the distribution. Self-consistent numerical simulations are employed to obtain parti cle distributions for the sheet beam stationary state. Using the maximum Laplacian criteria, the core-halo boundary is evaluated from the numerical data for both one-dimensional projections of the beam distribution as well as the full multi-dimensional phase space. The results are compared to those predicted by the theory.application/pdfengPhysics of plasmas. Melville. Vol. 28, no. 11 (Nov. 2021), 113103, 7 p.Feixes de partículasAceleradores de partículasSimulação numéricaCore-halo boundary in a sheet beam modelEstrangeiroinfo: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:UFRGSTEXT001143052.pdf.txt001143052.pdf.txtExtracted Texttext/plain31672http://www.lume.ufrgs.br/bitstream/10183/272226/2/001143052.pdf.txt6ff72615b3285db01ffd40156d9bc751MD52ORIGINAL001143052.pdfTexto completo (inglês)application/pdf2273409http://www.lume.ufrgs.br/bitstream/10183/272226/1/001143052.pdf1a716552236053ea8e89952139861be5MD5110183/2722262024-02-28 05:03:23.213489oai:www.lume.ufrgs.br:10183/272226Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2024-02-28T08:03:23Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Core-halo boundary in a sheet beam model
title Core-halo boundary in a sheet beam model
spellingShingle Core-halo boundary in a sheet beam model
Carlan Júnior, Antônio Henrique
Feixes de partículas
Aceleradores de partículas
Simulação numérica
title_short Core-halo boundary in a sheet beam model
title_full Core-halo boundary in a sheet beam model
title_fullStr Core-halo boundary in a sheet beam model
title_full_unstemmed Core-halo boundary in a sheet beam model
title_sort Core-halo boundary in a sheet beam model
author Carlan Júnior, Antônio Henrique
author_facet Carlan Júnior, Antônio Henrique
Pakter, Renato
author_role author
author2 Pakter, Renato
author2_role author
dc.contributor.author.fl_str_mv Carlan Júnior, Antônio Henrique
Pakter, Renato
dc.subject.por.fl_str_mv Feixes de partículas
Aceleradores de partículas
Simulação numérica
topic Feixes de partículas
Aceleradores de partículas
Simulação numérica
description In this paper, halo formation in a sheet beam model is investigated. Special attention is given to the core-halo boundary. In particular, a the ory to determine the final stationary state achieved by an initially mismatched beam is developed. An interesting property of the theory is that it clearly separates the core and the halo portions of the distribution. Self-consistent numerical simulations are employed to obtain parti cle distributions for the sheet beam stationary state. Using the maximum Laplacian criteria, the core-halo boundary is evaluated from the numerical data for both one-dimensional projections of the beam distribution as well as the full multi-dimensional phase space. The results are compared to those predicted by the theory.
publishDate 2021
dc.date.issued.fl_str_mv 2021
dc.date.accessioned.fl_str_mv 2024-02-27T04:58:09Z
dc.type.driver.fl_str_mv Estrangeiro
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dc.identifier.nrb.pt_BR.fl_str_mv 001143052
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dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv Physics of plasmas. Melville. Vol. 28, no. 11 (Nov. 2021), 113103, 7 p.
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