Presupernova Eruptions Triggered by Sudden Energy Deposition in Low-mass Core-collapse Supernova Progenitors

In low-mass core-collapse supernova (SN) progenitors, nuclear burning beyond oxygen can become explosive under degenerate conditions, triggering eruptive mass loss before the final explosion. We investigate such pre-SN eruptions using SNEC hydrodynamic simulations and realistic stellar models, param...

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Detalhes bibliográficos

Principais autores:	Shuai Zha, Han Lin, Xuefei Chen, Zhanwen Han
Formato:	Artigo
Idioma:	Inglês
Publicado em:	IOP Publishing 2026-01-01
coleção:	The Astrophysical Journal
Assuntos:	Transient sources Core-collapse supernovae Late stellar evolution Circumstellar matter
Acesso em linha:	https://doi.org/10.3847/1538-4357/ae3948
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