Core-halo issues for a very high intensity beam

Detalhes bibliográficos
Autor(a) principal: Nghiem, Phu Anh Phi
Data de Publicação: 2014
Outros Autores: Chauvin, Nicolas, Simeoni Junior, Wilson, Uriot, Didier
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRGS
Texto Completo: http://hdl.handle.net/10183/142355
Resumo: The relevance of classical parameters like beam emittance and envelope used to describe a particle beam is questioned in case of a high intensity accelerator. In the presence of strong space charge effects that affect the beam differently following its density, the much less dense halo part behaves differently from the much denser core part. A method for precisely determining the core-halo limit is proposed, that allows characterizing the halo and the core independently. Results in 1D case are given and discussed. Expected developments extending the method to 2D, 4D, or 6D phase spaces are examined.
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spelling Nghiem, Phu Anh PhiChauvin, NicolasSimeoni Junior, WilsonUriot, Didier2016-06-09T02:08:00Z20140003-6951http://hdl.handle.net/10183/142355000964950The relevance of classical parameters like beam emittance and envelope used to describe a particle beam is questioned in case of a high intensity accelerator. In the presence of strong space charge effects that affect the beam differently following its density, the much less dense halo part behaves differently from the much denser core part. A method for precisely determining the core-halo limit is proposed, that allows characterizing the halo and the core independently. Results in 1D case are given and discussed. Expected developments extending the method to 2D, 4D, or 6D phase spaces are examined.application/pdfengApplied physics letters. New York. Vol. 104, no. 7 (Feb. 2014), 074109, 4 p.Aceleradores linearesTécnicas de manejo de feixesFormação de aglomerados em feixes de partículasCore-halo issues for a very high intensity beamEstrangeiroinfo: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:UFRGSORIGINAL000964950.pdf000964950.pdfTexto completo (inglês)application/pdf1296838http://www.lume.ufrgs.br/bitstream/10183/142355/1/000964950.pdf3af763e9852b8a8bebd430afb383928cMD51TEXT000964950.pdf.txt000964950.pdf.txtExtracted Texttext/plain23527http://www.lume.ufrgs.br/bitstream/10183/142355/2/000964950.pdf.txt71c14d5eece29b4be9e513618eccdc21MD52THUMBNAIL000964950.pdf.jpg000964950.pdf.jpgGenerated Thumbnailimage/jpeg1957http://www.lume.ufrgs.br/bitstream/10183/142355/3/000964950.pdf.jpg69d4f4264f69e8ed10aab24a5c153be4MD5310183/1423552021-09-18 04:47:51.670264oai:www.lume.ufrgs.br:10183/142355Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2021-09-18T07:47:51Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false
dc.title.pt_BR.fl_str_mv Core-halo issues for a very high intensity beam
title Core-halo issues for a very high intensity beam
spellingShingle Core-halo issues for a very high intensity beam
Nghiem, Phu Anh Phi
Aceleradores lineares
Técnicas de manejo de feixes
Formação de aglomerados em feixes de partículas
title_short Core-halo issues for a very high intensity beam
title_full Core-halo issues for a very high intensity beam
title_fullStr Core-halo issues for a very high intensity beam
title_full_unstemmed Core-halo issues for a very high intensity beam
title_sort Core-halo issues for a very high intensity beam
author Nghiem, Phu Anh Phi
author_facet Nghiem, Phu Anh Phi
Chauvin, Nicolas
Simeoni Junior, Wilson
Uriot, Didier
author_role author
author2 Chauvin, Nicolas
Simeoni Junior, Wilson
Uriot, Didier
author2_role author
author
author
dc.contributor.author.fl_str_mv Nghiem, Phu Anh Phi
Chauvin, Nicolas
Simeoni Junior, Wilson
Uriot, Didier
dc.subject.por.fl_str_mv Aceleradores lineares
Técnicas de manejo de feixes
Formação de aglomerados em feixes de partículas
topic Aceleradores lineares
Técnicas de manejo de feixes
Formação de aglomerados em feixes de partículas
description The relevance of classical parameters like beam emittance and envelope used to describe a particle beam is questioned in case of a high intensity accelerator. In the presence of strong space charge effects that affect the beam differently following its density, the much less dense halo part behaves differently from the much denser core part. A method for precisely determining the core-halo limit is proposed, that allows characterizing the halo and the core independently. Results in 1D case are given and discussed. Expected developments extending the method to 2D, 4D, or 6D phase spaces are examined.
publishDate 2014
dc.date.issued.fl_str_mv 2014
dc.date.accessioned.fl_str_mv 2016-06-09T02:08:00Z
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10183/142355
dc.identifier.issn.pt_BR.fl_str_mv 0003-6951
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dc.language.iso.fl_str_mv eng
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dc.relation.ispartof.pt_BR.fl_str_mv Applied physics letters. New York. Vol. 104, no. 7 (Feb. 2014), 074109, 4 p.
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