Disks around t tauri stars with sphere (dartts-s). i. sphere/irdis polarimetric imaging of eight prominent t tauri disks
We present the first part of our Disks ARound T Tauri Stars with SPHERE (DARTTS-S)
survey: observations of eight T Tauri stars that were selected based on their strong (sub) …
survey: observations of eight T Tauri stars that were selected based on their strong (sub) …
ALMA unveils rings and gaps in the protoplanetary system HD 169142: signatures of two giant protoplanets
The protoplanetary system HD 169142 is one of the few cases where a potential candidate
protoplanet has recently been detected by direct imaging in the near-infrared. To study the …
protoplanet has recently been detected by direct imaging in the near-infrared. To study the …
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 …
planet formation. In this context, transition disks are prime targets because they are at an …
Flows of gas through a protoplanetary gap
S Casassus, G van der Plas, WRF Dent, E Fomalont… - Nature, 2013 - nature.com
The formation of gaseous giant planets is thought to occur in the first few million years after
stellar birth. Models predict that the process produces a deep gap in the dust component …
stellar birth. Models predict that the process produces a deep gap in the dust component …
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 …
physical conditions in the protoplanetary disks in which they form. Aims. We aim to study the …
Shadows cast by a warp in the HD 142527 protoplanetary disk
Detailed observations of gaps in protoplanetary disks have revealed structures that drive
current research on circumstellar disks. One such feature is the two intensity nulls seen …
current research on circumstellar disks. One such feature is the two intensity nulls seen …
Reflections on nebulae around young stars-A systematic search for late-stage infall of material onto Class II disks
A Gupta, A Miotello, CF Manara, JP Williams… - Astronomy & …, 2023 - aanda.org
Context. While it is generally assumed that Class II sources evolve largely in isolation from
their environment, many still lie close to molecular clouds and may continue to interact with …
their environment, many still lie close to molecular clouds and may continue to interact with …
An observational perspective of transitional disks
C Espaillat, J Muzerolle, J Najita, S Andrews… - arXiv preprint arXiv …, 2014 - arxiv.org
Transitional disks are objects whose inner disk regions have undergone substantial
clearing. The Spitzer Space Telescope produced detailed spectral energy distributions …
clearing. The Spitzer Space Telescope produced detailed spectral energy distributions …
Circumbinary, not transitional: on the spiral arms, cavity, shadows, fast radial flows, streamers, and horseshoe in the HD 142527 disc
We present 3D hydrodynamical models of the HD 142527 protoplanetary disc, a bright and
well-studied disc that shows spirals and shadows in scattered light around a 100 au gas …
well-studied disc that shows spirals and shadows in scattered light around a 100 au gas …
Shadows cast on the transition disk of hd 135344b-multiwavelength vlt/sphere polarimetric differential imaging
Context. The protoplanetary disk around the F-type star HD 135344B (SAO 206462) is in a
transition stage and shows many intriguing structures both in scattered light and thermal …
transition stage and shows many intriguing structures both in scattered light and thermal …