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arXiv · 1501.05420

Theoretical $Σ$-$D$ Relations for Shell-Type Galactic Supernova Remnants

Ya-Peng Hu·Hong-An Zeng·Jun Fang·Jun-Peng Hou·Jian-Wen Xu
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Abstract

Relations between radio surface brightness ($Σ$) and diameter ($D$) of supernova remnants (SNRs) are important in astronomy. In this paper, following the work Duric \& Seaquist (1986) at adiabatic phase, we carefully investigate shell-type supernova remnants at radiative phase, and obtain theoretical $Σ$-$D$ relation at radiative phase of shell-type supernova remnants at 1 GHz. By using these theoretical $Σ$-$D$ relations at adiabatic phase and radiative phase, we also roughly determine phases of some supernova remnant from observation data.

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Ya-Peng Hu, Hong-An Zeng, Jun Fang, Jun-Peng Hou, Jian-Wen Xu. 2019-01-27. Theoretical $Σ$-$D$ Relations for Shell-Type Galactic Supernova Remnants. https://doi.org/10.1007/s12036-019-9574-5

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