COSMOLOGY FOR A DOMAIN-WALL BRANE UNIVERSE
RAYMOND R VOLKAS
International Journal of Modern Physics: Conference Series | World Scientific Pub Co Pte Lt | Published : 2011
I discuss how standard FRW cosmology can arise for a domain-wall brane universe. While standard cosmological evolution is recovered in the thin-wall limit, at finite thickness we find that different particle species experience different cosmological expansion rates. This work was performed in collaboration with Damien P. George and Mark Trodden.