Dynamical Stability of Polar Circumbinary Orbits and Planet Formation in the Planetary Disk of 99 Herculis

Dynamical Stability of Polar Circumbinary Orbits and Planet Formation in the Planetary Disk of 99 Herculis

A possible polar-ring debris disk, the dynamics of which can be described by the outer hierarchical restricted three-body problem, has been detected in 99 Herculis. An empirical formula for the minimum radius beyond which test particles in polar orbits can keep stable within 10 ^7 binary periods is...

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Bibliographic Details
Main Authors: Ying Wang, Wei Sun, Ji-lin Zhou, Ming Yang, Fu-yao Liu
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:The Astronomical Journal
Subjects:
Exoplanet formation
Exoplanet dynamics
Debris disks
Protoplanetary disks
Planetesimals
Three-body problem
Online Access:https://doi.org/10.3847/1538-3881/ace039

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