FORMATION OF KUIPER BELT BINARIES BY GRAVITATIONAL COLLAPSE

@article{Nesvorn2010FORMATIONOK,
  title={FORMATION OF KUIPER BELT BINARIES BY GRAVITATIONAL COLLAPSE},
  author={D. Nesvorn{\'y} and A. Youdin and D. C. Richardson},
  journal={The Astronomical Journal},
  year={2010},
  volume={140},
  pages={785-793}
}
  • D. Nesvorný, A. Youdin, D. C. Richardson
  • Published 2010
  • Physics
  • The Astronomical Journal
  • A large fraction of ~100 km class low-inclination objects in the classical Kuiper Belt (KB) are binaries with comparable masses and a wide separation of components. A favored model for their formation is that they were captured during the coagulation growth of bodies in the early KB. However, recent studies have suggested that large, 100 km objects can rapidly form in the protoplanetary disks when swarms of locally concentrated solids collapse under their own gravity. Here, we examine the… CONTINUE READING

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