233 citations · 3.7k across the 79 of their papers we have counts for
14 papers · 1 filter
Planetesimal formation facilitated by streaming instability in weak pressure bumps
Magnus S. Sørensen-Taylor, Anders Johansen, Troels Haugbølle
Planetesimal formation via the streaming instability of small pebbles in protoplanetary discs requires enhanced solid concentrations relative to the solar metallicity, $Z\simeq 0.0…
Accretion across scales: streamers, surface-layer transport, and rapid replenishment in young protoplanetary discs
Christian Granzow Holm, Michiel Lambrechts, Michael Kuffmeier +3
Protoplanetary discs evolve around newly-formed stars through an interplay of infall from surrounding turbulent cloud material, accretion towards the young star, and outflow driven…
Interstellar Ices as Carriers of Supernova Material to the Early Solar System
Martin Bizzarro, Martin Schiller, Jesper Holst +10
Planetary materials show systematic variations in their nucleosynthetic isotope compositions that resonate with orbital distance. The origin of this pattern remains debated, limiti…
Thousands of planetesimals: Simulating the streaming Instability in very large computational domains
Urs Schäfer, Anders Johansen, Troels Haugbølle +1
The streaming instability is a mechanism whereby pebble-sized particles in protoplanetary discs spontaneously come together in dense filaments, which collapse gravitationally to fo…
Natural separation of two primordial planetary reservoirs in an expanding solar protoplanetary disk
Beibei Liu, Anders Johansen, Michiel Lambrechts +2
Meteorites display an isotopic composition dichotomy between non-carbonaceous (NC) and carbonaceous (CC) groups, indicating that planetesimal formation in the solar protoplanetary…
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…