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Streaming instability of multiple particle species II -- Numerical convergence with increasing particle number
Noemi Schaffer, Anders Johansen, Michiel Lambrechts
The streaming instability provides an efficient way of overcoming the growth barriers in the initial stages of the planet formation process. Considering the realistic case of a par…
How the formation of Neptune shapes the Kuiper belt
Simona Pirani, Anders Johansen, Alexander J. Mustill
Inward migration of giant planets is predicted by hydrodynamical simulations during the gas phase of the protoplanetary disc. The phenomenon is also invoked to explain resonant and…
Hybrid accretion of carbonaceous chondrites by radial transport across the Jupiter barrier
Elishevah van Kooten, Martin Schiller, Frederic Moynier +3
Understanding the origin of chondritic components and their accretion pathways is critical to unravel the magnitude of mass transport in the protoplanetary disk, the accretionary h…
A pebble accretion model for the formation of the terrestrial planets in the Solar System
Anders Johansen, Thomas Ronnet, Martin Bizzarro +4
Pebbles of millimeter sizes are abundant in protoplanetary discs around young stars. Chondrules inside primitive meteorites - formed by melting of dust aggregate pebbles or in impa…
Formation of Venus, Earth and Mars: Constrained by isotopes
H. Lammer, R. Brasser, A. Johansen +2
We discuss the current state of knowledge of terrestrial planet formation from the aspects of different planet formation models and isotopic data from 182Hf-182W, U-Pb, lithophile-…