Brane cosmology with matter in the bulk: II

N Tetradis
2004 Classical and quantum gravity  
We derive exact solutions of the Einstein equations in the context of the Randall-Sundrum model with matter on the brane and in the bulk. We present two models in which the brane moves within a time-dependent bulk. We study the cosmological evolution on the brane. Our solutions display novel behaviour, such as an expansion driven only by the bulk matter and the appearance of a "mirage" dust component on the brane.
doi:10.1088/0264-9381/21/22/013 fatcat:6andctdmjbhirgg4fpwg7bcoum