Pulsations Change the Structures of Massive Stars before Explosion: Interpreting SN 2023ixf and SN 2024ggi

Massive red supergiants (RSGs) are known to become hydrodynamically unstable before they explode. Still, the vast majority of supernova (SN) models assume RSG progenitors in hydrostatic equilibrium. Here we follow the hydrodynamic evolution of RSGs with different masses and the development of radial...

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Prif Awduron:	Eva Laplace, Vincent A. Bronner, Fabian R. N. Schneider, Philipp Podsiadlowski
Fformat:	Artigo
Iaith:	Inglês
Cyhoeddwyd:	IOP Publishing 2026-01-01
Cyfres:	The Astrophysical Journal Letters
Pynciau:	Stellar evolution Red supergiant stars Hydrodynamics Stellar pulsations Supernovae Core-collapse supernovae
Mynediad Ar-lein:	https://doi.org/10.3847/2041-8213/ae3d2e
Tagiau:	Ychwanegu Tag Dim Tagiau, Byddwch y cyntaf i dagio'r cofnod hwn!