Localized Gravity on Branes in anti-de Sitter Spaces

Abstract

We discuss the conditions under which 4D gravity is localized on domain walls in 5D anti-de Sitter spaces. Our approach is based on considering the limits in which the localized gravity decouples. We find that gravity is localized if the wall is located a finite distance from the boundary of the anti-de Sitter space and has a finite tension. In addition, it has to be a $\delta$-function source of gravity.

9 pages in LaTex