# ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT)

@article{Podio2020ALMACS,
title={ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT)},
author={Linda Podio and Antonio Garufi and Claudio Codella and Davide Fedele and Eugenio Bianchi and Francesca Bacciotti and Cecilia Ceccarelli and C{\'e}cile Favre and Seyma Mercimek and Kazi L. J. Rygl and Leonardo Testi},
journal={Astronomy and Astrophysics},
year={2020},
volume={642}
}
• L. Podio, +8 authors L. Testi
• Published 28 August 2020
• Physics
• Astronomy and Astrophysics
The chemical composition of planets is inherited from that of the protoplanetary disk at the time of planet formation. Increasing observational evidence suggests that planet formation occurs in less than 1 Myr. This motivates the need for spatially resolved spectral observations of Class I disks, as carried out by the ALMA chemical survey of Disk-Outflow sources in Taurus (ALMA-DOT). In the context of ALMA-DOT, we observe the edge-on disk around the Class I source IRAS 04302+2247 (the butterfly…

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## References

SHOWING 1-10 OF 48 REFERENCES
ALMA chemical survey of disk-outflow sources in Taurus (ALMA-DOT)
The chemical composition of planets is inherited by the distribution of the various molecular species in the protoplanetary disk at thetime of their formation. As of today, only a handful of disks
First Abundance Measurement of Organic Molecules in the Atmosphere of HH 212 Protostellar Disk
• Physics
The Astrophysical Journal
• 2019
HH 212 is one of the well-studied protostellar systems, showing the first vertically resolved disk with a warm atmosphere around the central protostar. Here we report a detection of 9 organic
A dual-frequency sub-arcsecond study of proto-planetary disks at mm wavelengths: first evidence for radial variations of the dust properties
• Physics
• 2011
Context. Proto-planetary disks are thought to provide the initial environment for planetary system formation. The dust and gas distribution and its evolution with time is one of the key elements in
Upper limits on CH$_3$OH in the HD 163296 protoplanetary disk: evidence for a low gas-phase CH$_3$OH/H$_2$CO ratio
Methanol (CH$_3$OH) is at the root of organic ice chemistry in protoplanetary disks. However, its weak emission has made detections difficult. To date, gas-phase CH$_3$OH has been detected in only
WL 17: A Young Embedded Transition Disk
• Physics
• 2017
We present the highest spatial resolution ALMA observations to date of the Class I protostar WL 17 in the $\rho$ Ophiuchus L1688 molecular cloud complex, which show that it has a 12 AU hole in the
A sensitive survey for 13CO, CN, H2CO, and SO in the disks of T Tauri and Herbig Ae stars
Aims. We investigate the suitability of several molecular tracers, in particular CN N = 2−1 line emission, as a confusion-free probe of the kinematics of circumstellar disks. Methods. We use the IRAM
The HH30 edge-on T Tauri star
Context. The disk-outflow connection is thought to play a key role in extracting excess angular momentum from a forming protostar. HH30 is a rare and beautiful example of a pre-main sequence star
An ALMA Survey of H2CO in Protoplanetary Disks
H₂CO is one of the most abundant organic molecules in protoplanetary disks and can serve as a precursor to more complex organic chemistry. We present an Atacama Large Millimeter/submillimeter Array
ALMA continuum observations of the protoplanetary disk AS 209. Evidence of multiple gaps opened by a single planet
The paper presents new high angular resolution ALMA 1.3 mm dust continuum observations of the protoplanetary system AS 209 in the Ophiuchus star forming region. The dust continuum emission is
The ice composition in the disk around V883 Ori revealed by its stellar outburst
Complex organic molecules (COMs), which are the seeds of prebiotic material and precursors of amino acids and sugars, form in the icy mantles of circumstellar dust grains1 but cannot be detected