The partitioning of the inner and outer Solar System by a structured protoplanetary disk

R Brasser, SJ Mojzsis - Nature Astronomy, 2020 - nature.com
Mass-independent isotopic anomalies define two cosmochemically distinct regions: the
carbonaceous and non-carbonaceous meteorites, implying that the non-carbonaceous …

Including dust coagulation in hydrodynamic models of protoplanetary disks: dust evolution in the vicinity of a jupiter-mass planet

J Dra̧żkowska, S Li, T Birnstiel… - The Astrophysical …, 2019 - iopscience.iop.org
Dust growth is often neglected when building models of protoplanetary disks due to its
complexity and computational expense. However, it does play a major role in shaping the …

Accreting protoplanets: Spectral signatures and magnitude of gas and dust extinction at H α

GD Marleau, Y Aoyama, R Kuiper, K Follette… - Astronomy & …, 2022 - aanda.org
Context. Accreting planetary-mass objects have been detected at H α, but targeted searches
have mainly resulted in non-detections. Accretion tracers in the planetary-mass regime …

Meridional circulation of dust and gas in the circumstellar disk: Delivery of solids onto the circumplanetary region

J Szulágyi, F Binkert, C Surville - The Astrophysical Journal, 2022 - iopscience.iop.org
We carried out 3D dust+ gas radiative hydrodynamic simulations of forming planets. We
investigated a parameter grid of a Neptune-mass, a Saturn-mass, a Jupiter-mass, and a five …

The Galilean satellites formed slowly from pebbles

Y Shibaike, CW Ormel, S Ida, S Okuzumi… - The Astrophysical …, 2019 - iopscience.iop.org
It is generally accepted that the four major (Galilean) satellites formed out of the gas disk that
accompanied Jupiter's formation. However, understanding the specifics of the formation …

The Preservation of Super-Earths and the Emergence of Gas Giants after Their Progenitor Cores Have Entered the Pebble-isolation Phase

YX Chen, YP Li, H Li, DNC Lin - The Astrophysical Journal, 2020 - iopscience.iop.org
The omnipresence of super-Earths suggests that they are able to be retained in natal disks
around low-mass stars, whereas exoplanets' mass distributions indicate that some cores …

Modeling the nonaxisymmetric structure in the HD 163296 disk with planet-disk interaction

PJ Rodenkirch, T Rometsch, CP Dullemond… - Astronomy & …, 2021 - aanda.org
Context. High-resolution ALMA observations such as the DSHARP campaign have revealed
a variety of rich substructures in numerous protoplanetary disks. These structures consist of …

PGNets: planet mass prediction using convolutional neural networks for radio continuum observations of protoplanetary discs

S Zhang, Z Zhu, M Kang - Monthly Notices of the Royal …, 2022 - academic.oup.com
We developed convolutional neural networks (CNNs) to rapidly and directly infer the planet
mass from radio dust continuum images. Substructures induced by young planets in …

Planet-Disk Interactions

SJ Paardekooper, R Dong, P Duffell, J Fung… - arXiv preprint arXiv …, 2022 - arxiv.org
Planet-disk interactions, where an embedded massive body interacts gravitationally with the
protoplanetary disk it was formed in, can play an important role in reshaping both the disk …

Gas accretion damped by dust back-reaction at the snow line

M Gárate, T Birnstiel, J Dra̧żkowska… - Astronomy & …, 2020 - aanda.org
Context. The water snow line divides dry and icy solid material in protoplanetary disks. It has
been thought to significantly affect planet formation at all stages. If dry particles break up …