Accretion Discs


Brandenburg+95a:
A. Brandenburg, Å. Nordlund, R. F. Stein, and U. Torkelsson. Dynamo-generated Turbulence and Large-scale Magnetic Fields in a Keplerian Shear Flow. ApJ, 446:741--754, 1995.

Brandenburg+95b:
A. Brandenburg, Å. Nordlund, R. F. Stein, and U. Torkelsson. Dynamo Generated Turbulence in Discs. In M. Meneguzzi, A. Pouquet, and P.-L. Sulem, editors, Small-scale structures in three-dimensional hydro and magnetohydrodynamic turbulence, 385--390, Nice, 10-13 January 1995, 1995. Lecture Notes in Physics {\bf 426}, Springer-Verlag.

Brandenburg+96a:
A. Brandenburg, Å. Nordlund, R. F. Stein, and U. Torkelsson. Dynamo Generated Turbulence in Discs: Value and Variability of Alpha. In S. Kato et al., editor, Basic Physics of Accretion Disks, 285--290, Kyoto, 1996. Gordon and Breach Science Publishers.

Torkelsson+00a:
U. Torkelsson, A. Brandenburg, Å. Nordlund, and R. F. Stein. "Magnetohydrodynamic Turbulence in Accretion Discs". In P. C. H. Martens, S. Tsuruta, and M. A. Weber, editors, Highly energetic physical processes and mechanisms for emission from astrophysical plasmas, IAU Symp. 195, volume 195, 241--242. Astronomical Society of the Pacific, 2000.

Torkelsson+00b:
U. Torkelsson, G.\ I. Ogilvie, A. Brandenburg, J.\ E. Pringle, Åke Nordlund, and R.\ F. Stein. The response of a turbulent accretion disc to an imposed epicyclic shearing motion. MNRAS, 318:47--57, October 2000.

Torkelsson+01a:
U. Torkelsson, G. I. Ogilvie, A. Brandenburg, J. E. Pringle, Å. Nordlund, and R. F. Stein. Magnetohydrodynamic turbulence in warped accretion discs. In J. C. Wheeler and H. Martel, editors, Relativistic Astrophysics, 20th Texas Symposium, Austin, Texas 2000, American Institute of Physics, 681--686, 2001.

Torkelsson+96a:
U. Torkelsson, A. Brandenburg, Å. Nordlund, and R. F. Stein. The disk accretion rate for dynamo generated turbulence. ApJL, 458:L45--L48, 1996.

Torkelsson+96b:
U. Torkelsson, A. Brandenburg, Å. Nordlund, and R. F. Stein. The turbulent viscosity in accretion discs. Astrophys. Lett. & Comm., 34:383--388, 1996.

Torkelsson+97a:
U. Torkelsson, A. Brandenburg, Å. Nordlund, and R. F. Stein. Magnetohydrodynamic turbulence in accretion disks: towards more realistic models. In D. Wickramasinghe, G. V. Bicknell, and L. Ferrario, editors, IAU Coll. 163: Accretion Phenomena and Related Outflows, volume 121 of Astron. Soc. Pacific Conf. Ser., 210--214, 1997.

Torkelsson+97b:
U. Torkelsson, G. I. Ogilvie, A. Brandenburg, Å. Nordlund, and R. F. Stein. The nonlinear evolution of a single mode of the magnetic shearing instability. In H. Spruit and E. Meyer-Hofmeister, editors, Accretion disks - New aspects, 135--153. Springer Verlag, 1997.

Torkelsson+98a:
U. Torkelsson, G. I. Ogilvie, A. Brandenburg, Å. Nordlund, and R. F. Stein. Exploring magnetohydrodynamic turbulence on the computer. In S. S. Holt and T. Kallman, editors, Accretion processes in astrophysical systems: Some like it hot, volume 431 of American Institute of Physics Conf. Proc., 69--72. American Institute of Physics, 1998.

Torkelsson+98b:
U. Torkelsson, G. I. Ogilvie, J. E. Pringle, A. Brandenburg, Å. Nordlund, and R. F. Stein. The dynamics of turbulent viscosity. In J. Poutanen and R. Svensson, editors, High energy processes in accreting black holes, volume 161 of ASP Conf. Ser., 422--427, 1999.