Space Science Reviews

, Volume 178, Issue 2–4, pp 163–200

Astrophysical Hydromagnetic Turbulence

Article

DOI: 10.1007/s11214-013-0009-3

Cite this article as:
Brandenburg, A. & Lazarian, A. Space Sci Rev (2013) 178: 163. doi:10.1007/s11214-013-0009-3

Abstract

Recent progress in astrophysical hydromagnetic turbulence is being reviewed. The physical ideas behind the now widely accepted Goldreich–Sridhar model and its extension to compressible magnetohydrodynamic turbulence are introduced. Implications for cosmic ray diffusion and acceleration is being discussed. Dynamo-generated magnetic fields with and without helicity are contrasted against each other. Certain turbulent transport processes are being modified and often suppressed by anisotropy and inhomogeneities of the turbulence, while others are being produced by such properties, which can lead to new large-scale instabilities of the turbulent medium. Applications of various such processes to astrophysical systems are being considered.

Keywords

Magnetic fields Turbulence Sun: magnetic fields ISM: magnetic fields 

Copyright information

© Springer Science+Business Media Dordrecht 2013

Authors and Affiliations

  1. 1.Nordita, KTH Royal Institute of TechnologyStockholm UniversityStockholmSweden
  2. 2.Department of AstronomyStockholm UniversityStockholmSweden
  3. 3.Department of AstronomyUniversity of Wisconsin-MadisonMadisonUSA

Personalised recommendations