Magnetic fields in the first galaxies: Dynamo amplification and limits from reionization
arXiv:1110.2880
Abstract
We discuss the amplification of magnetic fields by the small-scale dynamo, a process that could efficiently produce strong magnetic fields in the first galaxies. In addition, we derive constraints on the primordial field strength from the epoch of reionization.
6 pages, 3 figures, 2 tables. Proceedings for the "Magnetic Fields in the Universe III: From Laboratory and Stars to Primordial Structures" (Zakopane, Poland). Editors: M. Soida, K. Otmianowska-Mazur, E.M. de Gouveia Dal Pino, A. Lazarian