Remark on bouncing and cyclic branes in more than one extra dimension
Remark on bouncing and cyclic branes in more than one extra dimension
We argue that bouncing branes occur naturally when there is more than one extra-dimension. We consider three-branes embedded in space-times with a horizon and an isometry group SO(6). As soon as the brane angular momentum is large enough, a repulsive barrier prevents the branes from reaching the horizon. We illustrate …