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Impact of convection and resistivity on angular momentum transport in dwarf novae
N. Scepi, G. Lesur, G. Dubus +1
The eruptive cycles of dwarf novae (DN) are thought to be due to a thermal-viscous instability in the accretion disk surrounding the white dwarf (WD). This model has long been know…
Radiation Hydrodynamical Turbulence In Protoplanetary Disks: Numerical Models and Observational Constraints
Mario Flock, Richard P. Nelson, Neal J. Turner +5
Planets are born in protostellar disks, which are now observed with enough resolution to address questions about internal gas flows. Candidates for driving the flows include magnet…
On Shocks Driven by High-mass Planets in Radiatively Inefficient Disks. III. Observational Signatures in Thermal Emission and Scattered Light
Blake Hord, Wladimir Lyra, Mario Flock +2
Recent observations of the protoplanetary disk around the Herbig Be star HD 100546 show two bright features in infrared (H and L' bands) at about 50 AU, with one so far unexplained…
The properties of the inner disk around HL Tau: Multi-wavelength modeling of the dust emission
Yao Liu, Thomas Henning, Carlos Carrasco-Gonzalez +9
We conducted a detailed radiative transfer modeling of the dust emission from the circumstellar disk around HL Tau. The goal of our study is to derive the surface density profile o…
Magnetic fields in circumstellar disks: The potential of Zeeman observations
R. Brauer, S. Wolf, M. Flock
Context. Recent high angular resolution polarimetric continuum observations of circumstellar disks provide new insights into their magnetic field. However, direct constraints are l…
Magnetically Induced Disk Winds and Transport in the HL Tau Disk
Yasuhiro Hasegawa, Satoshi Okuzumi, Mario Flock +1
The mechanism of angular momentum transport in protoplanetary disks is fundamental to understand the distributions of gas and dust in the disks. The unprecedented, high spatial res…