The nonlinear amplification of magnetic fields by cosmic rays at supernova remnant shocks
A central problem in the theory of cosmic ray acceleration at supernova shock fronts is the generation of turbulent magnetic fields needed to scatter particles across a shock front. In this paper we build on previous studies [1], [2] into the effect of streaming cosmic rays produced by the outer sho...
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Format: | Journal article |
Language: | English |
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2006
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author | Reville, B Duffy, P O'Sullivan, S |
author_facet | Reville, B Duffy, P O'Sullivan, S |
author_sort | Reville, B |
collection | OXFORD |
description | A central problem in the theory of cosmic ray acceleration at supernova shock fronts is the generation of turbulent magnetic fields needed to scatter particles across a shock front. In this paper we build on previous studies [1], [2] into the effect of streaming cosmic rays produced by the outer shocks of supernova remnants on the stochastic component of the magnetic field. A three dimensional, MHD code has been constructed which demonstrates the nonlinear growth of the turbulent field. |
first_indexed | 2024-03-06T23:06:57Z |
format | Journal article |
id | oxford-uuid:6429ca62-52e3-4448-b45c-e884f1851ddf |
institution | University of Oxford |
language | English |
last_indexed | 2024-03-06T23:06:57Z |
publishDate | 2006 |
record_format | dspace |
spelling | oxford-uuid:6429ca62-52e3-4448-b45c-e884f1851ddf2022-03-26T18:17:17ZThe nonlinear amplification of magnetic fields by cosmic rays at supernova remnant shocksJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:6429ca62-52e3-4448-b45c-e884f1851ddfEnglishSymplectic Elements at Oxford2006Reville, BDuffy, PO'Sullivan, SA central problem in the theory of cosmic ray acceleration at supernova shock fronts is the generation of turbulent magnetic fields needed to scatter particles across a shock front. In this paper we build on previous studies [1], [2] into the effect of streaming cosmic rays produced by the outer shocks of supernova remnants on the stochastic component of the magnetic field. A three dimensional, MHD code has been constructed which demonstrates the nonlinear growth of the turbulent field. |
spellingShingle | Reville, B Duffy, P O'Sullivan, S The nonlinear amplification of magnetic fields by cosmic rays at supernova remnant shocks |
title | The nonlinear amplification of magnetic fields by cosmic rays at supernova remnant shocks |
title_full | The nonlinear amplification of magnetic fields by cosmic rays at supernova remnant shocks |
title_fullStr | The nonlinear amplification of magnetic fields by cosmic rays at supernova remnant shocks |
title_full_unstemmed | The nonlinear amplification of magnetic fields by cosmic rays at supernova remnant shocks |
title_short | The nonlinear amplification of magnetic fields by cosmic rays at supernova remnant shocks |
title_sort | nonlinear amplification of magnetic fields by cosmic rays at supernova remnant shocks |
work_keys_str_mv | AT revilleb thenonlinearamplificationofmagneticfieldsbycosmicraysatsupernovaremnantshocks AT duffyp thenonlinearamplificationofmagneticfieldsbycosmicraysatsupernovaremnantshocks AT osullivans thenonlinearamplificationofmagneticfieldsbycosmicraysatsupernovaremnantshocks AT revilleb nonlinearamplificationofmagneticfieldsbycosmicraysatsupernovaremnantshocks AT duffyp nonlinearamplificationofmagneticfieldsbycosmicraysatsupernovaremnantshocks AT osullivans nonlinearamplificationofmagneticfieldsbycosmicraysatsupernovaremnantshocks |