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3D deflagration simulations leaving bound remnants: A model for 2002cx-like Type Ia supernovae

Kromer, M; Fink, M; Stanishev, Vallery; Taubenberger, Stefano; Ciaraldi-Schoolmann, F; Pakmor, R; Röpke, F K; Ruiter, A. J.; Seitenzahl, I. R.; Sim, Stuart A; Blanc, G; Elias-Rosa (Elias de la Rosa), Nancy; Hillebrandt, Wolfgang

Description

2002cx-like supernovae are a sub-class of sub-luminous Type Ia supernovae (SNe). Their light curves and spectra are characterized by distinct features that indicate strong mixing of the explosion ejecta. Pure turbulent deflagrations have been shown to produce such mixed ejecta. Here, we present hydrodynamics, nucleosynthesis and radiative-transfer calculations for a 3D full-star deflagration of a Chandrasekhar-mass white dwarf. Our model is able to reproduce the characteristic observational...[Show more]

CollectionsANU Research Publications
Date published: 2013
Type: Journal article
URI: http://hdl.handle.net/1885/70901
Source: Monthly Notices of the Royal Astronomical Society
DOI: 10.1093/mnras/sts498

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