Multi-epoch high-resolution spectroscopy reveals a stagnant [O I] gas reservoir at ~1 au in AB Aurigae that feeds high-rate accretion and crushes the stellar magnetosphere.
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3 Pith papers cite this work. Polarity classification is still indexing.
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TOI-5882, a lithium-enriched subgiant with a brown dwarf companion, shows enrichment consistent with engulfment of a super-Earth to Neptune-mass planet.
The disk instability model remains viable for explaining giant planets that form early, at large orbital distances, and around M-dwarf stars, supported by updated simulations and observations.
citing papers explorer
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Direct Optical Evidence of Late-Stage Infall in AB Aurigae: A Stagnant [O I] Reservoir and a Crushed Magnetosphere
Multi-epoch high-resolution spectroscopy reveals a stagnant [O I] gas reservoir at ~1 au in AB Aurigae that feeds high-rate accretion and crushes the stellar magnetosphere.
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Lithium Enrichment in a Subgiant Star with a Brown Dwarf Companion: A Planetary Engulfment Candidate
TOI-5882, a lithium-enriched subgiant with a brown dwarf companion, shows enrichment consistent with engulfment of a super-Earth to Neptune-mass planet.
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Giant Planet Formation by Disk Instability
The disk instability model remains viable for explaining giant planets that form early, at large orbital distances, and around M-dwarf stars, supported by updated simulations and observations.