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3D MHD simulation of polarized emission in SN 1006
Stockholm University, Faculty of Science, Department of Astronomy. Stockholm University, Faculty of Science, The Oskar Klein Centre for Cosmo Particle Physics (OKC). Universidad Nacional de Córdoba, Argentina.
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Number of Authors: 5
2015 (English)In: Monthly notices of the Royal Astronomical Society, ISSN 0035-8711, E-ISSN 1365-2966, Vol. 449, no 1, 88-93 p.Article in journal (Refereed) Published
Abstract [en]

We use three-dimensional magnetohydrodynamic simulations to model the supernova remnant SN 1006. From our numerical results, we have carried out a polarization study, obtaining synthetic maps of the polarized intensity, the Stokes parameter Q, and the polar-referenced angle, which can be compared with observational results. Synthetic maps were computed considering two possible particle acceleration mechanisms: quasi-parallel and quasi-perpendicular. The comparison of synthetic maps of the Stokes parameter Q maps with observations proves to be a valuable tool to discern unambiguously which mechanism is taking place in the remnant of SN 1006, giving strong support to the quasi-parallel model.

Place, publisher, year, edition, pages
2015. Vol. 449, no 1, 88-93 p.
Keyword [en]
MHD, radiation mechanisms: general, methods: numerical, supernovae: individual: SN 1006, ISM: supernova remnants
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:su:diva-119089DOI: 10.1093/mnras/stv279ISI: 000355345600008OAI: oai:DiVA.org:su-119089DiVA: diva2:843314
Available from: 2015-07-28 Created: 2015-07-27 Last updated: 2017-12-04Bibliographically approved

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Schneiter, E. Matias
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