Challenges in planet formation

A Morbidelli, SN Raymond - Journal of Geophysical Research …, 2016 - Wiley Online Library
Over the past two decades, large strides have been made in the field of planet formation. Yet
fundamental questions remain. Here we review our state of understanding of five …

Planet-disc interactions and early evolution of planetary systems

C Baruteau, A Crida, SJ Paardekooper… - arXiv preprint arXiv …, 2013 - arxiv.org
The great diversity of extrasolar planetary systems has challenged our understanding of how
planets form, and how their orbits evolve as they form. Among the various processes that …

Kinematic evidence for an embedded protoplanet in a circumstellar disk

C Pinte, DJ Price, F Ménard, G Duchêne… - The Astrophysical …, 2018 - iopscience.iop.org
Disks of gas and dust surrounding young stars are the birthplace of planets. However, the
direct detection of protoplanets forming within disks has proved elusive to date. We present …

Black hole binary formation in AGN discs: from isolation to merger

C Rowan, T Boekholt, B Kocsis… - Monthly Notices of the …, 2023 - academic.oup.com
Motivated by the increasing number of detections of merging black holes by LIGO-VIRGO-
KAGRA, black hole (BH) binary mergers in the discs of active galactic nuclei (AGNs) is …

Molecules with ALMA at Planet-forming Scales (MAPS). XVIII. Kinematic Substructures in the Disks of HD 163296 and MWC 480

R Teague, J Bae, Y Aikawa, SM Andrews… - The Astrophysical …, 2021 - iopscience.iop.org
We explore the dynamical structure of the protoplanetary disks surrounding HD 163296 and
MWC 480 as part of the Molecules with ALMA at Planet-forming Scales (MAPS) large …

Asymmetric features in the protoplanetary disk MWC 758

M Benisty, A Juhász, A Boccaletti, H Avenhaus… - Astronomy & …, 2015 - aanda.org
Context. The study of dynamical processes in protoplanetary disks is essential to understand
planet formation. In this context, transition disks are prime targets because they are at an …

Shadows and spirals in the protoplanetary disk HD 100453

M Benisty, T Stolker, A Pohl, J De Boer, G Lesur… - Astronomy & …, 2017 - aanda.org
Context. Understanding the diversity of planets requires studying the morphology and
physical conditions in the protoplanetary disks in which they form. Aims. We aim to study the …

The eccentric cavity, triple rings, two-armed spirals, and double clumps of the MWC 758 disk

R Dong, S Liu, J Eisner, S Andrews… - The Astrophysical …, 2018 - iopscience.iop.org
Spatially resolved structures in protoplanetary disks hint at unseen planets. Previous
imaging observations of the transitional disk around MWC 758 revealed an inner cavity, a …

Phantom: A smoothed particle hydrodynamics and magnetohydrodynamics code for astrophysics

DJ Price, J Wurster, TS Tricco, C Nixon… - Publications of the …, 2018 - cambridge.org
We present Phantom, a fast, parallel, modular, and low-memory smoothed particle
hydrodynamics and magnetohydrodynamics code developed over the last decade for …

Discovery of small-scale spiral structures in the disk of SAO 206462 (HD 135344B): implications for the physical state of the disk from spiral density wave theory

T Muto, CA Grady, J Hashimoto… - The Astrophysical …, 2012 - iopscience.iop.org
We present high-resolution, H-band imaging observations, collected with Subaru/HiCIAO, of
the scattered light from the transitional disk around SAO 206462 (HD 135344B). Although …