Magnetized cosmic walls
Abstract
Nonlinear growth of one-dimensional density structures with a frozen-in magnetic field is investigated in Newtonian cosmology. A mechanism of magnetic field amplification is discussed. We discuss the relation between the initial conditions for the velocity field and the basic time-scales determining the growth of the magnetized structure.
- Publication:
-
Astronomy and Astrophysics
- Pub Date:
- January 2004
- DOI:
- 10.1051/0004-6361:20031624
- arXiv:
- arXiv:astro-ph/0402491
- Bibcode:
- 2004A&A...414....1S
- Keywords:
-
- cosmology: theory;
- cosmology: miscellaneous;
- Astrophysics
- E-Print:
- 7 pages, 3 figures included