Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10071/7109
Registo completo
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Stockem, A. | - |
dc.contributor.author | Fiuza, F. | - |
dc.contributor.author | Fonseca, R. A. | - |
dc.contributor.author | Silva, L. O. | - |
dc.date.accessioned | 2014-05-07T10:52:44Z | - |
dc.date.available | 2014-05-07T10:52:44Z | - |
dc.date.issued | 2012 | - |
dc.identifier.issn | 0741-3335 | - |
dc.identifier.uri | http://hdl.handle.net/10071/7109 | - |
dc.identifier.uri | https://ciencia.iscte-iul.pt/id/ci-pub-11206 | - |
dc.description | WOS:000312579500058 | - |
dc.description.abstract | We assess the impact of non-thermally shock-accelerated particles on the magnetohydrodynamic (MHD) jump conditions of relativistic shocks. The adiabatic constant is calculated directly from first-principles particle-in-cell simulation data, enabling a semi-kinetic approach to improve the standard fluid model and allowing for an identification of the key parameters that define the shock structure. We find that the evolving upstream parameters have a stronger impact than the corrections due to non-thermal particles. We find that the decrease in the upstream bulk speed result in deviations from the standard MHD model up to 10%. Furthermore, we obtain a quantitative definition of the shock transition region from our analysis. For Weibel-mediated shocks the inclusion of a magnetic field in the MHD conservation equations is addressed for the first time. | eng |
dc.language.iso | eng | - |
dc.publisher | IOP Publishing Ltd | - |
dc.rights | openAccess | por |
dc.title | The impact of kinetic effects on the properties of relativistic electron-positron shocks | eng |
dc.type | article | - |
dc.event.date | 2018 | - |
dc.pagination | 125004 | por |
dc.publicationstatus | Publicado | por |
dc.peerreviewed | yes | - |
dc.journal | Plasma Physics and Controlled Fusion | - |
dc.distribution | Internacional | por |
dc.volume | 54 | - |
dc.number | 12 | - |
degois.publication.firstPage | 125004 | por |
degois.publication.issue | 12 | - |
degois.publication.title | The impact of kinetic effects on the properties of relativistic electron-positron shocks | eng |
dc.date.updated | 2014-05-07T10:51:14Z | - |
dc.identifier.doi | 10.1088/0741-3335/54/12/125004 | - |
dc.subject.fos | Domínio/Área Científica::Ciências Naturais::Ciências Físicas | por |
Aparece nas coleções: | CTI-RI - Artigos em revistas científicas internacionais com arbitragem científica |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Stockem 2012 Plasma Phys Controlled Fusion.pdf | 1,27 MB | Adobe PDF | Ver/Abrir |
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