2 papers
astro-ph.EP2026
Late-infall-induced formation of giant planets, multigenerational planetesimals, and disk substructures
Haichen Zhao, Tommy Chi Ho Lau, Joanna Drążkowska +2
Late infall can replenish the building materials of planets in protoplanetary disks and dramatically alter their structural evolution. The resulting pressure bumps effectively accu…
astro-ph.EP2025
Planetesimal formation in a pressure bump induced by infall
Haichen Zhao, Tommy Chi Ho Lau, Tilman Birnstiel +2
Infall of interstellar material is a potential non-planetary origin of pressure bumps in protoplanetary disks. While pressure bumps arising from other mechanisms have been numerica…