[HTML][HTML] Empirical constraints on turbulence in proto-planetary discs

GP Rosotti - New Astronomy Reviews, 2023 - Elsevier
Proto-planetary discs, the birth environment of planets, are an example of a structure
commonly found in astrophysics, accretion discs. Identifying the mechanism responsible for …

Structured distributions of gas and solids in protoplanetary disks

J Bae, A Isella, Z Zhu, R Martin, S Okuzumi… - arxiv preprint arxiv …, 2022 - arxiv.org
Recent spatially-resolved observations of protoplanetary disks revealed a plethora of
substructures, including concentric rings and gaps, inner cavities, misalignments, spiral …

Dust unveils the formation of a mini-Neptune planet in a protoplanetary ring

S Pérez, S Casassus, C Baruteau, R Dong… - The Astronomical …, 2019 - iopscience.iop.org
Rings and radial gaps are ubiquitous in protoplanetary disks, yet their possible connection
to planet formation is currently subject to intense debates. In principle, giant planet formation …

Three-dimensional global simulations of Type-II planet–disk interaction with a magnetized disk wind. I. Magnetic flux concentration and gap properties

Y Aoyama, XN Bai - The Astrophysical Journal, 2023 - iopscience.iop.org
Giant planets embedded in protoplanetary disks (PPDs) can create annulus density gaps
around their orbits in the type-II regime, potentially responsible for the ubiquity of annular …

Superresolution trends in the ALMA Taurus survey: structured inner discs and compact discs

J Jennings, M Tazzari, CJ Clarke… - Monthly Notices of …, 2022 - academic.oup.com
ABSTRACT The 1.33-mm survey of protoplanetary discs in the Taurus molecular cloud
found annular gaps and rings to be common in extended sources (≳ 55au), when their 1D …

A super-resolution analysis of the DSHARP survey: substructure is common in the inner 30 au

J Jennings, RA Booth, M Tazzari… - Monthly Notices of …, 2022 - academic.oup.com
The DSHARP survey evidenced the ubiquity of substructure in the mm dust distribution of
large, bright protoplanetary discs. Intriguingly, these data sets have yet higher resolution …

Influence of planetary gas accretion on the shape and depth of gaps in protoplanetary discs

C Bergez-Casalou, B Bitsch, A Pierens, A Crida… - Astronomy & …, 2020 - aanda.org
It is widely known that giant planets have the capacity to open deep gaps in their natal
gaseous protoplanetary discs. It is unclear, however, how gas accretion onto growing …

Migrating super-Earths in low-viscosity discs: unveiling the roles of feedback, vortices, and laminar accretion flows

CP McNally, RP Nelson… - Monthly Notices of …, 2019 - academic.oup.com
We present the highest resolution study to date of super-Earths migrating in inviscid and low-
viscosity discs, motivated by the connection to laminar, wind-driven models of protoplanetary …

Predicting the observational signature of migrating Neptune-sized planets in low-viscosity disks

P Weber, S Pérez, P Benítez-Llambay… - The Astrophysical …, 2019 - iopscience.iop.org
The migration of planetary cores embedded in a protoplanetary disk is an important
mechanism within planet-formation theory, relevant for the architecture of planetary systems …

Observing planet-driven dust spirals with ALMA

J Speedie, RA Booth, R Dong - The Astrophysical Journal, 2022 - iopscience.iop.org
Abstract Atacama Large Millimeter/submillimeter Array (ALMA) continuum observations of
thermal emission from the dust component of protoplanetary disks have revealed an …