The telegraph approximation for focused cosmic-ray transport in the presence of boundaries

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dc.contributor.authorLitvinenko, Yuri E.en_NZ
dc.contributor.authorEffenberger, Fredericen_NZ
dc.contributor.authorSchlickeiser, Reinharden_NZ
dc.date.accessioned2015-07-28T23:56:11Z
dc.date.available2015en_NZ
dc.date.available2015-07-28T23:56:11Z
dc.date.issued2015en_NZ
dc.description.abstractDiffusive cosmic-ray transport in nonuniform large-scale magnetic fields in the presence of boundaries is considered. Reflecting and absorbing boundary conditions are derived for a modified telegraph equation with a convective term. Analytical and numerical solutions of illustrative boundary problems are presented. The applicability and accuracy of the telegraph approximation for focused cosmic-ray transport in the presence of boundaries are discussed, and potential applications to modeling cosmic-ray transport are noted.en_NZ
dc.format.mimetypeapplication/pdf
dc.identifier.citationLitvinenko, Y. E., Effenberger, F., & Schlickeiser, R. (2015). The telegraph approximation for focused cosmic-ray transport in the presence of boundaries. Astrophysical Journal, 806:217. http://doi.org/10.1088/0004-637X/806/2/217en
dc.identifier.doi10.1088/0004-637X/806/2/217en_NZ
dc.identifier.eissn1538-4357en_NZ
dc.identifier.issn0004-637Xen_NZ
dc.identifier.urihttps://hdl.handle.net/10289/9485
dc.language.isoen
dc.publisherIOP Sciencesen_NZ
dc.relation.isPartOfAstrophysical Journalen_NZ
dc.rights© 2015 The American Astronomical Society. All rights reserved.
dc.subjectcosmic rays
dc.subjectdiffusion
dc.subjectmagnetic fields
dc.subjectscattering
dc.subjectSun: particle emission
dc.titleThe telegraph approximation for focused cosmic-ray transport in the presence of boundariesen_NZ
dc.typeJournal Article
pubs.begin-page217en_NZ
pubs.elements-id128233
pubs.end-page217en_NZ
pubs.issue2en_NZ
pubs.organisational-group/Waikato
pubs.organisational-group/Waikato/FCMS
pubs.organisational-group/Waikato/FCMS/Mathematics
pubs.volume806en_NZ
uow.identifier.article-no217
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