activity
20172021
most citedTime-dependent, long-term hydrodynamic simulations of the inner protoplanetary disk I: The importance of stellar magnetic torques

17 citations · 53 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.SR2021★ 17 cited

Time-dependent, long-term hydrodynamic simulations of the inner protoplanetary disk I: The importance of stellar magnetic torques

D. Steiner, L. Gehrig, B. W. Ratschiner +4

We conduct simulations of the inner regions of protoplanetary disks (PPDs) to investigate the effects of protostellar magnetic fields on their long-term evolution. We use an inner…

physics.comp-ph2020★ 9 cited

1+1D implicit disk computations

Florian Ragossnig, Ernst A. Dorfi, Bernhard Ratschiner +4

We present an implicit numerical method to solve the time-dependent equations of radiation hydrodynamics (RHD) in axial symmetry assuming hydrostatic equilibrium perpendicular to t…

astro-ph.SR2020

Mass limits for stationary protoplanetary accretion disks

Florian Ragossnig, Lukas Gehrig, Ernst A. Dorfi +2

The collapse of interstellar gaseous clouds towards a protostar leads to the formation of accretion disks around the central star. Such disks can be dynamically stable if they sett…

astro-ph.GA2019★ 16 cited

Time-dependent galactic winds

E. A. Dorfi, D. Steiner, F. Ragossnig +1

Cosmic rays (CRs) are transported out of the galaxy by diffusion and advection due to streaming along magnetic field lines and resonant scattering off self-excited Magneto-Hydro-Dy…

astro-ph.EP2018★ 3 cited

Interaction of infalling solid bodies with primordial atmospheres of disk-embedded planets

Florian Ragossnig, Alexander Stökl, Ernst Dorfi +3

Planets that form early enough to be embedded in the circumstellar gas disk accumulate thick atmospheres of nebular gas. Models of these atmospheres need to specify the surface lum…

astro-ph.EP2017★ 8 cited

The influence of orbital resonances on the water transport to objects in the circumprimary habitable zone of binary star systems

D. Bancelin, E. Pilat-Lohinger, T. I. Maindl +2

We investigate the role of secular and mean motion resonances on the water transport from a belt of icy asteroids onto planets or embryos orbiting inside the circumprimary habitabl…