The bang of a white hole in the early universe from a 6D vacuum state: Origin of astrophysical spectrum
arXiv:0705.2223 · doi:10.1140/epjc/s10052-008-0537-2
Abstract
Using a previously introduced model in which the expansion of the universe is driven by a single scalar field subject to gravitational attraction induced by a white hole during the expansion (from a 6D vacuum state), we study the origin of squared inflaton fluctuations spectrum on astrophysical scales.
Final version to be published in Eur. Phys. J. C