Destratification in the Progenitor Interior of the Mg-rich Supernova Remnant N49B

Destratification in the Progenitor Interior of the Mg-rich Supernova Remnant N49B

Simulations of presupernova evolution suggest that intense O-shell burning can be so active that, in extreme cases, it can merge with the outer C-burning shell, changing the initial conditions for the supernova explosion. However, such violent activity in the interior of stars has been difficult to...

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Bibliographic Details
Main Authors: Toshiki Sato, Kai Matsunaga, Ryo Sawada, Koh Takahashi, Yudai Suwa, John P. Hughes, Hiroyuki Uchida, Takuto Narita, Hideyuki Umeda
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Massive stars
Stellar structures
Core-collapse supernovae
X-ray astronomy
Supernova remnants
Supernovae
Online Access:https://doi.org/10.3847/1538-4357/adc68d
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