The minimum-mass extrasolar nebula: in situ formation of close-in super-Earths

@article{Chiang2013TheME,
  title={The minimum-mass extrasolar nebula: in situ formation of close-in super-Earths},
  author={E. Chiang and G. Laughlin},
  journal={Monthly Notices of the Royal Astronomical Society},
  year={2013},
  volume={431},
  pages={3444-3455}
}
  • E. Chiang, G. Laughlin
  • Published 2013
  • Physics
  • Monthly Notices of the Royal Astronomical Society
  • Close-in super-Earths, with radii R = 2-5 R_Earth and orbital periods P < 100 days, orbit more than half, and perhaps nearly all Sun-like stars in the universe. We use this omnipresent population to construct the minimum-mass extrasolar nebula (MMEN), the circumstellar disk of solar-composition solids and gas from which such planets formed, if they formed near their current locations and did not migrate. In a series of back-of-the-envelope calculations, we demonstrate how in-situ formation in… CONTINUE READING
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