329 citations · 1.3k across the 33 of their papers we have counts for
9 papers · 1 filter
Ionized gas emission in protoplanetary disks with the SKAO
Greta Guidi, Christian Rab, Barbara Ercolano +20
Protoplanetary disks represent a crucial stage in the evolution of Young Stellar Objects towards the formation of fully formed planetary systems. While substantial progress has bee…
First detection of HS in a protoplanetary disk. The dense GG Tau A ring
N. T. Phuong, E. Chapillon, L. Majumdar +8
Studying molecular species in protoplanetary disks is very useful to characterize the properties of these objects, which are the site of planet formation. We attempt to constrain t…
The Flying Saucer: Tomography of the thermal and density gas structure of an edge-on protoplanetary disk
A. Dutrey, S. Guilloteau, V. Piétu +10
Determining the gas density and temperature structures of protoplanetary disks is a fundamental task to constrain planet formation theories. This is a challenging procedure and mos…
HD141569A: disk dissipation caught in action
J. Péricaud, E. Di Folco, A. Dutrey +3
Debris disks are usually thought to be gas-poor, the gas being dissipated by accretion or evaporation during the protoplanetary phase. HD141569A is a 5 Myr old star harboring a fam…
Sensitive survey for 13CO, CN, H2CO, and SO in the disks of T Tauri and Herbig Ae stars II: Stars in Oph and upper Scorpius
L. Reboussin, S. Guilloteau, M. Simon +5
We attempt to determine the molecular composition of disks around young low-mass stars in the Oph region and to compare our results with a similar study performed in the Taurus…
Circumbinary Gas Accretion onto a Central Binary: Infrared Molecular Hydrogen Emission from GG Tau A
Tracy L. Beck, Jeffrey. S. Bary, Anne Dutrey +4
We present high spatial resolution maps of ro-vibrational molecular hydrogen emission from the environment of the GG Tau A binary component in the GG Tau quadruple system. The H2 v…
CID: Chemistry in disks VI.sulfur-bearing molecules in the protoplanetary disks surrounding LkCa15, MWC480, DM Tau, and GO Tau
Anne Dutrey, Valentine Wakelam, Yann Boehler +9
We study the content in S-bearing molecules of protoplanetary disks around low-mass stars. We used the new IRAM 30-m receiver EMIR to perform simultaneous observations of the $1_{1…
High-sensitivity search for clumps in the Vega Kuiper-belt. New PdBI 1.3mm observations
Vincent Piétu, Emmanuel Di Folco, Stéphane Guilloteau +2
Previous studies have found that Vega is surrounded by an extended debris disc that is very smooth in the far infrared, but displays possible clumpiness at 850micron and dust emiss…
High resolution imaging of the GG Tau system at 267 GHz
Vincent Piétu, Frédéric Gueth, Pierre Hily-Blant +2
Studying circumbinary disks is critical to understanding the formation mechanisms of binary stars. While optical or mid-infrared images reveal the scattered mission, millimeter obs…