83 citations · 171 across the 3 of their papers we have counts for
3 papers
astro-ph2008★ 13 cited
Turbulent stresses as a function of shear rate in a local disk model
A. J. Liljeström, M. J. Korpi, P. J. Käpylä +2
We present local numerical models of accretion disk turbulence driven by the magnetorotational instability with varying shear rate. The resulting turbulent stresses are compared wi…
astro-ph2008★ 75 cited
The Alpha Centauri Binary System: Atmospheric Parameters and Element Abundances
G. F. Porto de Mello, W. Lyra, G. R. Keller
The alpha Centauri binary system, owing to its duplicity, proximity and brightness, and its components' likeness to the Sun, is a fundamental calibrating object for the theory of s…
astro-ph2007★ 83 cited
Global magnetohydrodynamical models of turbulence in protoplanetary disks I. A cylindrical potential on a Cartesian grid and transport of solids
W. Lyra, A. Johansen, H. Klahr +1
We present global 3D MHD simulations of disks of gas and solids, aiming at developing models that can be used to study various scenarios of planet formation and planet-disk interac…