598 citations · 4k across the 57 of their papers we have counts for
57 papers
Self-gravity in thin-disc simulations of protoplanetary discs: smoothing length rectified and generalised to bi-fluids
Steven Rendon Restrepo, Pierre Barge
To mimic protoplanetary discs (PPDs) evolution, 2D simulations with self-gravity must introduce a softening prescription of the gravitational potential. When the disc is only made…
Morphology and dynamical stability of self-gravitating vortices: Numerical simulations
Steven Rendon Restrepo, Pierre Barge
Theoretical and numerical studies have shown that large-scale vortices in Protoplanetary discs can result from various hydrodynamical instabilities. Once produced, such vortices ca…
RoSSBi3D: a 3D and bi-fluid code for protoplanetary discs
Steven Rendon Restrepo, Pierre Barge, Radim Vavrik
The diversity of the structures recently observed in protoplanetary discs (PPDs) with the new generation of high-resolution instruments have made more acute the challenging questio…
SPHERE+: Imaging young Jupiters down to the snowline
A. Boccaletti, G. Chauvin, D. Mouillet +130
SPHERE (Beuzit et al,. 2019) has now been in operation at the VLT for more than 5 years, demonstrating a high level of performance. SPHERE has produced outstanding results using a…
Dust concentration and emission in protoplanetary disks vortices
Anibal Sierra, Susana Lizano, Pierre Barge
We study the dust concentration and emission in protoplanetary disks vortices. We extend the Lyra-Lin solution for the dust concentration of a single grain size to a power-law dist…
Vortices in stratified protoplanetary disks : From baroclinic instability to vortex layers
P. Barge, S. Richard, S. Le Dizes
Large scale vortices could play a key role in the evolution of protoplanetary disks, particularly in the dead-zone where no turbulence associated with magnetic field is expected. T…