On the origin of two-shell supernova remnants

V. V. Gvaramadze

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arXiv · 0712.4226

On the origin of two-shell supernova remnants

V. V. Gvaramadze

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Abstract

The proper motion of massive stars could cause them to explode far from the geometric centers of their wind-driven bubbles and thereby could affect the symmetry of the resulting diffuse supernova remnants. We use this fact to explain the origin of SNRs consisting of two partially overlapping shells (e.g. Cygnus Loop, 3C 400.2, etc.).

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V. V. Gvaramadze. 2007-12-27. On the origin of two-shell supernova remnants. https://arxiv.org/abs/0712.4226

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