1.3k citations · 14.5k across the 144 of their papers we have counts for
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astro-ph2006★ 76 cited
Turbulent diffusion in protoplanetary discs: the effect of an imposed magnetic field
Anders Johansen, Hubert Klahr, Antony J. Mee
We study the effect of an imposed vertical magnetic field on the turbulent mass diffusion properties of magnetorotational turbulence in protoplanetary discs. It is well-known that…
astro-ph2006★ 159 cited
Dust sedimentation and self-sustained Kelvin-Helmholtz turbulence in protoplanetary disk mid-planes. I. Radially symmetric simulations
Anders Johansen, Thomas Henning, Hubert Klahr
We perform numerical simulations of the Kelvin-Helmholtz instability in the mid-plane of a protoplanetary disk. A two-dimensional corotating slice in the azimuthal--vertical plane…