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http://hdl.handle.net/10071/13318
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Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Mehrling, T. J. | - |
dc.contributor.author | Fonseca, R. A. | - |
dc.contributor.author | Martinez de La Ossa, A. | - |
dc.contributor.author | Vieira, J. | - |
dc.date.accessioned | 2017-05-12T09:23:03Z | - |
dc.date.available | 2017-05-12T09:23:03Z | - |
dc.date.issued | 2017 | - |
dc.identifier.issn | 0031-9007 | - |
dc.identifier.uri | http://hdl.handle.net/10071/13318 | - |
dc.description.abstract | Current models predict the hose instability to crucially limit the applicability of plasma-wakefield accelerators. By developing an analytical model which incorporates the evolution of the hose instability over long propagation distances, this work demonstrates that the inherent drive-beam energy loss, along with an initial beam-energy spread, detunes the betatron oscillations of beam electrons and thereby mitigates the instability. It is also shown that tapered plasma profiles can strongly reduce initial hosing seeds. Hence, we demonstrate that the propagation of a drive beam can be stabilized over long propagation distances, paving the way for the acceleration of high-quality electron beams in plasma-wakefield accelerators. We find excellent agreement between our models and particle-in-cell simulations. | eng |
dc.language.iso | eng | - |
dc.publisher | American Physical Society | - |
dc.relation | IF/01635/2015 | - |
dc.relation | LASERLAB-EUROPE | - |
dc.relation | EuPRAXIA | - |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/605728/EU | - |
dc.rights | openAccess | por |
dc.title | Mitigation of the hose instability in plasma-wakefield accelerators | eng |
dc.type | article | - |
dc.publicationstatus | Publicado | por |
dc.peerreviewed | yes | - |
dc.journal | Physical Review Letters | - |
dc.distribution | Internacional | por |
dc.volume | 118 | - |
dc.number | 17 | - |
degois.publication.issue | 17 | - |
degois.publication.title | Mitigation of the hose instability in plasma-wakefield accelerators | eng |
dc.date.updated | 2019-03-22T11:26:17Z | - |
dc.description.version | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.doi | 10.1103/PhysRevLett.118.174801 | - |
dc.subject.fos | Domínio/Área Científica::Ciências Naturais::Ciências Físicas | por |
iscte.identifier.ciencia | https://ciencia.iscte-iul.pt/id/ci-pub-37317 | - |
iscte.alternateIdentifiers.wos | WOS:000400244200005 | - |
iscte.alternateIdentifiers.scopus | 2-s2.0-85018178779 | - |
Aparece nas coleções: | CTI-RI - Artigos em revistas científicas internacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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PhysRevLett.118.174801.pdf | Versão Editora | 441,75 kB | Adobe PDF | Ver/Abrir |
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