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arxiv: hep-th/0509231 · v1 · submitted 2005-09-30 · ✦ hep-th · astro-ph· gr-qc

Is our Universe brany ?

classification ✦ hep-th astro-phgr-qc
keywords bulkspacetimeuniverseassumedbranebrane-worldsbranycosmological
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In brane-worlds, our universe is assumed to be a submanifold, or brane, embedded in a higher-dimensional bulk spacetime. Focusing on scenarios with a curved five-dimensional bulk spacetime, I discuss their gravitational and cosmological properties.

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