Forming planets via pebble accretion

A Johansen, M Lambrechts - Annual Review of Earth and …, 2017 - annualreviews.org
The detection and characterization of large populations of pebbles in protoplanetary disks
have motivated the study of pebble accretion as a driver of planetary growth. This review …

Dust evolution in protoplanetary disks

L Testi, T Birnstiel, L Ricci, S Andrews… - … and Planets VI, 2014 - books.google.com
In this chapter we will discuss the evolution of dust in protoplanetary disks, focusing on the
processes of grain growth and the observational consequences of this process. In the …

The Disk Substructures at High Angular Resolution Project (DSHARP). V. Interpreting ALMA maps of protoplanetary disks in terms of a dust model

T Birnstiel, CP Dullemond, Z Zhu… - The Astrophysical …, 2018 - iopscience.iop.org
Abstract The Disk Substructures at High Angular Resolution Project (DSHARP) is the largest
homogeneous high-resolution (∼ 0 farcs 035, or∼ 5 au) disk continuum imaging survey …

Measuring turbulent motion in planet-forming disks with ALMA: a detection around DM Tau and nondetections around MWC 480 and V4046 Sgr

K Flaherty, AM Hughes, JB Simon, C Qi… - The Astrophysical …, 2020 - iopscience.iop.org
Turbulence is a crucial factor in many models of planet formation, but it has only been
directly constrained among a small number of planet-forming disks. Building on the upper …

A simple model for the evolution of the dust population in protoplanetary disks

T Birnstiel, H Klahr, B Ercolano - Astronomy & Astrophysics, 2012 - aanda.org
Context. The global size and spatial distribution of dust is an important ingredient in the
structure and evolution of protoplanetary disks and in the formation of larger bodies, such as …

Sintering-induced dust ring formation in protoplanetary disks: Application to the HL tau disk

S Okuzumi, M Momose, S Sirono… - The Astrophysical …, 2016 - iopscience.iop.org
The latest observation of HL Tau by ALMA revealed spectacular concentric dust rings in its
circumstellar disk. We attempt to explain the multiple ring structure as a consequence of …

A three-dimensional view of turbulence: constraints on turbulent motions in the HD 163296 protoplanetary disk using DCO+

KM Flaherty, AM Hughes, SC Rose… - The Astrophysical …, 2017 - iopscience.iop.org
Gas kinematics are an important part of the planet formation process. Turbulence influences
planetesimal growth and migration from the scale of submicron dust grains through gas …

Forming the cores of giant planets from the radial pebble flux in protoplanetary discs

M Lambrechts, A Johansen - Astronomy & Astrophysics, 2014 - aanda.org
The formation of planetary cores must proceed rapidly in order for the giant planets to
accrete their gaseous envelopes before the dissipation of the protoplanetary gas disc (≲ 3 …

Wind-driven accretion in protoplanetary disks. I. Suppression of the magnetorotational instability and launching of the magnetocentrifugal wind

XN Bai, JM Stone - The Astrophysical Journal, 2013 - iopscience.iop.org
We perform local, vertically stratified shearing-box MHD simulations of protoplanetary disks
(PPDs) at a fiducial radius of 1 AU that take into account the effects of both Ohmic resistivity …

Dust evolution and the formation of planetesimals

T Birnstiel, M Fang, A Johansen - Space Science Reviews, 2016 - Springer
The solid content of circumstellar disks is inherited from the interstellar medium: dust
particles of at most a micrometer in size. Protoplanetary disks are the environment where …