Cosmological intersecting brane solutions

Understand

The recent discovery of an explicit dynamical description of p-branes makes it possible to investigate the existence of intersection of such objects.

• We generalize the solutions depending on the overall transverse space coordinates and time to those which depend also on the relative transverse space and satisfy new intersection rules.
• We give classification of these dynamical intersecting brane solutions involving two branes, and discuss the application of these solutions to cosmology and show that these give Friedmann-Lemaitre-Robertson-Walker cosmological solutions.
• Finally, we construct the brane world models, using the (cut-)copy-paste method after compactifying the trivial spatial dimensions.