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arXiv · hep-th/0603076

Collision of Domain Walls in asymptotically Anti de Sitter spacetime

Yu-ichi Takamizu·Kei-ichi Maeda
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Abstract

We study collision of two domain walls in 5-dimensional asymptotically Anti de Sitter spacetime. This may provide the reheating mechanism of an ekpyrotic (or cyclic) brane universe, in which two BPS branes collide and evolve into a hot big bang universe. We evaluate a change of scalar field making the domain wall and can investigate the effect of a negative cosmological term in the bulk to the collision process and the evolution of our universe.

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Yu-ichi Takamizu, Kei-ichi Maeda. 2006-03-09. Collision of Domain Walls in asymptotically Anti de Sitter spacetime. https://doi.org/10.1103/physrevd.73.103508

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