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arxiv: hep-th/0207140 · v2 · submitted 2002-07-15 · ✦ hep-th · gr-qc

Brane collisions and braneworld cosmology

classification ✦ hep-th gr-qc
keywords branebraneworldcollisionmodelarticlebig-bangbranesbriefly
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Recently, we proposed a new braneworld model [GIT] in which the collision of a brane universe and a vacuum bubble coming from the extra-dimension is utilized as a trigger of brane big-bang. In this article, mainly reviewing this model, we briefly summarize cosmological braneworld scenarios in which collision of branes plays an important role.

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