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Engulfment of Eccentric Planets by Giant Stars: Hydrodynamics and Light Curves

Recent observations suggest that planetary engulfment by a giant star may produce radiation that resembles subluminous red novae. We present three-dimensional hydrodynamical simulations of the interaction between an eccentric 5 M _J giant planet and its 1 M _⊙ red-giant host star. The planet’s peric...

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Bibliografische Detailangaben
Hauptverfasser: Mengqi Yang, Dong Lai, Fuyuan Wu, Jie Zhang
Format: Artigo
Sprache:Inglês
Veröffentlicht: IOP Publishing 2026-01-01
Schriftenreihe:The Astrophysical Journal
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Online-Zugang:https://doi.org/10.3847/1538-4357/ae3157
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