Can dust coagulation trigger streaming instability?

2014/10/15 by Joanna Drążkowska, Joanna Drazkowska, C. P. Dullemond +1 · 4 citations
Earth and Planetary Sciences · Physics and Astronomy · #Astro and Planetary Science #Astrobiology #Astrophysics and Star Formation Studies #Coagulation #Context (archaeology) #Geology #High-pressure geophysics and materials #Instability #Mechanics #Physics #Planetesimal #Solar System #Streaming instability #astro-ph.EP

paper · pdf · doi:10.1051/0004-6361/201424809

published as A&A 572, A78 (2014) · 12 pages, 6 figures, 1 table, accepted for publication in A&A (minor corrections with respect to v1)

openalex publication_date 2014/10/15 · arxiv created 2014/10/16 · arxiv updated 2014/12/03 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

Context. Streaming instability can be a very efficient way of overcoming growth and drift barriers to planetesimal formation. However, it was shown that strong clumping, which leads to planetesimal formation, requires a considerable number of large grains. State-of-the-art streaming instability models do not take into account realistic size distributions resulting from the collisional evolution of dust.

Citations

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Cited by

• Formation of dust-rich planetesimals from sublimated pebbles inside of the snow line
• Observability of forming planets and their circumplanetary discs – I. Parameter study for ALMA
• Formation of Terrestrial Planets
• Dust Evolution and Satellitesimal Formation in Circumplanetary Disks