| Issue |
A&A
Volume 429, Number 3, January III 2005
|
|
|---|---|---|
| Page(s) | 785 - 789 | |
| Section | Cosmology (including clusters of galaxies) | |
| DOI | https://doi.org/10.1051/0004-6361:20041452 | |
| Published online | 05 January 2005 | |
Spatial energy spectrum of primordial magnetic fields
Astronomical Observatory, Jagellonian University, Faculty of Mathematics, Physics and Computer Science, ul. Orla 171, 30–244 Kraków, Poland e-mail: grazyna@oa.uj.edu.pl
Received:
10
June
2004
Accepted:
2
September
2004
Here, we analyze the primordial magnetic field transition between a radiative and a matter-dominated universe. The gravitational structure formation affects its evolution and energy spectrum. The structure excitation can trigger magnetic field amplification and the steepening of its energy density spectrum.
Key words: cosmology: theory / cosmology: miscellaneous
© ESO, 2005
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