159 citations · 488 across the 12 of their papers we have counts for
Showing 2006Show all
3 papers · 1 filter
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…
physics.soc-ph2006★ 2 cited
Comment on A.-L. Barabasi, Nature 435 207-211 (2005)
Anders Johansen
The purpose of this communication is twofold. First, it clarifies the origin of the power law obtained in the computer simulations presented in A.-L. Barabasi, Nature 435 207-211 (…
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…