activity
20042026
most citedProbing dust grain evolution in IM Lupi's circumstellar disc. Multi-wavelength observations and modelling of the dust disc

193 citations · 1.8k across the 40 of their papers we have counts for

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20 papers · 1 filter

astro-ph.SR2026

Observations of highly inclined disks with ALMA. Results from 12CO gas and continuum observations

Laurine Martinien, Gaspard Duchêne, Álvaro Ribas +4

[Abridged] We aim to study the radial and vertical extents of 12CO gas, millimeter dust thermal emission and optical/NIR scattered light by dust in disks. We analyze a sample of 14…

astro-ph.SR2025★ 2 cited

Multiplicity of young isolated planetary mass objects in Taurus and Upper Scorpius

H. Bouy, G. Duchêne, G. Strampelli +12

Free-floating planetary mass objects--worlds that roam interstellar space untethered to a parent star--challenge conventional notions of planetary formation and migration, but also…

astro-ph.SR2025★ 1 cited

Turbulence in protoplanetary disks: A systematic analysis of dust settling in 33 disks

M. Villenave, G. Rosotti, M. Lambrechts +7

The level of dust vertical settling and radial dust concentration in disks is of critical importance for understanding the efficiency of planet formation. We present the first unif…

astro-ph.SR2024

JWST imaging of edge-on protoplanetary disks. III. Drastic morphological transformation across the mid-infrared in Oph163131

Marion Villenave, Karl R. Stapelfeldt, Gaspard Duchene +6

We present JWST broadband images of the highly inclined protoplanetary disk SSTc2d J163131.2-242627 (Oph163131) from 2.0 to 21m. The images show a remarkable evolution in disk s…

astro-ph.SR2023

JWST imaging of edge-on protoplanetary disks II. Appearance of edge-on disks with a tilted inner region: case study of IRAS04302+2247

M. Villenave, K. R. Stapelfeldt, G. Duchene +6

We present JWST imaging from 2m to 21m of the edge-on protoplanetary disk around the embedded young star IRAS04302+2247. The structure of the source shows two reflection nebu…

astro-ph.SR2021★ 27 cited

The Anatomy of an Unusual Edge-on Protoplanetary Disk. II. Gas temperature and a warm outer region

Christian Flores, Gaspard Duchene, Schuyler Wolff +9

We present high-resolution CO and CO 2-1 ALMA observations, as well as optical and near-infrared spectroscopy, of the highly-inclined protoplanetary disk around SSTC2…