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The Disk Substructures at High Angular Resolution Project (DSHARP): IV. Characterizing substructures and interactions in disks around multiple star systems
Nicolás Kurtovic, Laura Pérez, Myriam Benisty +11
To characterize the substructures induced in protoplanetary disks by the interaction between stars in multiple systems, we study the mm continuum and the CO…
The Disk Substructures at High Angular Resolution Project (DSHARP): X. Multiple rings, a misaligned inner disk, and a bright arc in the disk around the T Tauri star HD 143006
Laura M. Pérez, Myriam Benisty, Sean M. Andrews +14
We present a detailed analysis of new ALMA observations of the disk around the T-Tauri star HD 143006, which at 46 mas (7.6 au) resolution reveal new substructures in the 1.25 mm c…
The Disk Substructures at High Angular Resolution Project (DSHARP) - IX. A high definition study of the HD 163296 planet forming disk
Andrea Isella, Jane Huang, Sean M. Andrews +11
ALMA observations of protoplanetary disks acquired by the Disk Substructure at High Angular Resolution Project (DSHARP) resolve the dust and gas emission on angular scales as small…
Disk Substructures at High Angular Resolution Program (DSHARP): VIII. The Rich Ringed Substructures in the AS 209 Disk
Viviana V. Guzmán, Jane Huang, Sean M. Andrews +12
We present a detailed analysis of the high-angular resolution (0.''037, corresponding to 5 au) observations of the 1.25 mm continuum and CO emission from the disk arou…
The Disk Substructures at High Angular Resolution Project (DSHARP): VII. The Planet-Disk Interactions Interpretation
Shangjia Zhang, Zhaohuan Zhu, Jane Huang +12
The Disk Substructures at High Angular Resolution Project (DSHARP) provides a large sample of protoplanetary disks having substructures which could be induced by young forming plan…
The Disk Substructures at High Angular Resolution Project (DSHARP) VI: Dust trapping in thin-ringed protoplanetary disks
Cornelis P. Dullemond, Tilman Birnstiel, Jane Huang +12
A large fraction of the protoplanetary disks observed with ALMA display multiple well-defined and nearly perfectly circular rings in the continuum, in many cases with substantial p…
The Disk Substructures at High Angular Resolution Project (DSHARP): I. Motivation, Sample, Calibration, and Overview
Sean M. Andrews, Jane Huang, Laura M. Pérez +14
We introduce the Disk Substructures at High Angular Resolution Project (DSHARP), one of the initial Large Programs conducted with the Atacama Large Millimeter/submillimeter Array (…
The Disk Substructures at High Angular Resolution Project (DSHARP): II. Characteristics of Annular Substructures
Jane Huang, Sean M. Andrews, Cornelis P. Dullemond +14
The Disk Substructures at High Angular Resolution Project used ALMA to map the 1.25 millimeter continuum of protoplanetary disks at a spatial resolution of ~5 au. We present a syst…
Science with a ngVLA: Imaging planetary systems in the act of forming with the ngVLA
Luca Ricci, Andrea Isella, Shang-Fei Liu +1
The discovery of thousands of exoplanets has shown that the birth of planets is a very efficient process in nature. Several physical mechanisms have been proposed to describe the a…
SMA Observations of Extended Emission in Interacting Galaxy NGC 3627
Charles J. Law, Qizhou Zhang, Luca Ricci +5
We present moderate () and high angular resolution () observations of emission toward nearby, interacting ga…
Resolved millimeter-dust continuum cavity around the very low mass young star CIDA 1
Paola Pinilla, Antonella Natta, Carlo F. Manara +3
Context. Transition disks (TDs) are circumstellar disks with inner regions highly depleted in dust. TDs are observed in a small fraction of disk-bearing objects at ages of 1-10 Myr…
The Millimeter Continuum Size-Frequency Relationship in the UZ Tau E Disk
Anjali Tripathi, Sean M. Andrews, Tilman Birnstiel +17
We present high spatial resolution observations of the continuum emission from the young multiple star system UZ Tau at frequencies from 6 to 340 GHz. To quantify the spatial varia…
Protoplanetary Disk Properties in the Orion Nebula Cluster: Initial Results from Deep, High-Resolution ALMA Observations
J. A. Eisner, H. G. Arce, N. P. Ballering +13
We present ALMA 850 m continuum observations of the Orion Nebula Cluster that provide the highest angular resolution ( AU) and deepest sensitivity…
Cm-wavelength observations of MWC758: resolved dust trapping in a vortex
Simon Casassus, Sebastian Marino, Wladimir Lyra +13
The large crescents imaged by ALMA in transition disks suggest that azimuthal dust trapping concentrates the larger grains, but centimetre-wavelengths continuum observations are re…
A gap in the planetesimal disc around HD 107146 and asymmetric warm dust emission revealed by ALMA
S. Marino, J. Carpenter, M. C. Wyatt +9
While detecting low mass exoplanets at tens of au is beyond current instrumentation, debris discs provide a unique opportunity to study the outer regions of planetary systems. Here…
Witnessing Planetary Systems in the Making with the Next Generation Very Large Array
Luca Ricci, Andrea Isella, Sean M. Andrews +19
The discovery of thousands of exoplanets over the last couple of decades has shown that the birth of planets is a very efficient process in nature. Theories invoke a multitude of m…
Rings and gaps in the disc around Elias 24 revealed by ALMA
G. Dipierro, L. Ricci, L. Pérez +16
We present Atacama Large Millimeter/sub-millimeter Array (ALMA) Cycle 2 observations of the 1.3 mm dust continuum emission of the protoplanetary disc surrounding the T Tauri star E…
CO and dust properties in the TW Hya disk from high-resolution ALMA observations
Jane Huang, Sean M. Andrews, L. Ilsedore Cleeves +10
We analyze high angular resolution ALMA observations of the TW Hya disk to place constraints on the CO and dust properties. We present new, sensitive observations of the CO…
Investigating the early evolution of planetary systems with ALMA and the Next Generation Very Large Array
Luca Ricci, Shang-Fei Liu, Andrea Isella +1
We investigate the potential of the Atacama Large Millimeter/submillimeter Array (ALMA) and the Next Generation Very Large Array (ngVLA) to observe substructures in nearby young di…