Creation of cosmological magnetic fields in a bouncing cosmology
Astrophysics
2010-10-27 v1
Abstract
We show (in a completely analytical and exact manner) that an efficient magnetic field amplification method is operative during the bounce in a time-dependent gauge coupling model. The cosmological magnetic fields so generated have particular spectral features, and may be observed by future CMB measurements and by direct cluster measurements.
Keywords
Cite
@article{arxiv.astro-ph/0612281,
title = {Creation of cosmological magnetic fields in a bouncing cosmology},
author = {J. M. Salim and N. Souza and S. E. Perez Bergliaffa and T. Prokopec},
journal= {arXiv preprint arXiv:astro-ph/0612281},
year = {2010}
}
Comments
12 pages, 2 figures