78 citations · 227 across the 5 of their papers we have counts for
10 papers
Gravito-turbulence and dynamo in poorly ionised protostellar discs. I. Zero-net-flux case
A. Riols, W. Xu, G. Lesur +2
In their early stages, protoplanetary discs are sufficiently massive to undergo gravitational instability (GI). This instability is thought to be involved in mass accretion, planet…
Observations of edge-on protoplanetary disks with ALMA I. Results from continuum data
M. Villenave, F. Menard, W. R. F. Dent +15
We analyze a sample of 12 HST-selected edge-on protoplanetary disks for which the vertical extent of the emission layers can be constrained directly. We present ALMA high angular r…
Ring formation and dust dynamics in wind-driven protoplanetary discs: global simulations
A. Riols, G. Lesur, F. Menard
Large-scale vertical magnetic fields are believed to play a key role in the evolution of protoplanetary discs. Associated with non-ideal effects, such as ambipolar diffusion, they…
Dust dynamics and vertical settling in gravitoturbulent protoplanetary discs
A. Riols, B. Roux, H. Latter +1
Gravitational instability (GI) controls the dynamics of young massive protoplanetary discs. Apart from facilitating gas accretion on to the central protostar, it must also impact o…
Spontaneous ring formation in wind-emitting accretion discs
A. Riols, G. Lesur
Rings and gaps have been observed in a wide range of protoplanetary discs, from young systems like HLTau to older discs like TW Hydra. Recent disc simulations have shown that magne…
Gravitoturbulent dynamos in astrophysical discs
A. Riols, H. Latter
The origin of large-scale and coherent magnetic fields in astrophysical discs is an important and long standing problem. Researchers commonly appeal to a turbulent dynamo, sustaine…