Orbital Migration of Protoplanets in a Marginally Gravitationally Unstable Disk. II. Migration, Merging, and Ejection

Protoplanets formed in a marginally gravitationally unstable (MGU) disk by either core accretion or disk instability will be subject to dynamical interactions with massive spiral arms, possibly resulting in inward or outward orbital migration, mergers with each other, or even outright ejection from...

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Veröffentlicht in:	The Astrophysical journal 2023-02, Vol.943 (2), p.101
1. Verfasser:	Boss, Alan P.
Format:	Artikel
Sprache:	eng
Schlagworte:	Accretion disks Astrophysics Dynamic stability Ejection Exoplanet formation Exoplanet migration Extrasolar planets Finite element method Fluid mechanics Gas giant planets Grid refinement (mathematics) Hydrodynamics Orbital mechanics Planetary evolution Planetary systems Protoplanetary disks Protoplanets Rogue planets
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