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Simple Brane World Scenario with Positive Five Dimensional Cosmological Constant

Shoko Hayakawa·Takayuki Hirayama·Ryuichiro Kitano
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Abstract

We present a simple brane-world model in five dimensions. In this model we do not need any fine-tuning between the five dimensional cosmological constant and the brane tension to obtain four dimensional flat Minkowski space. The space-time of our solution has no naked singularities. Further the compactification scale of the fifth direction is automatically determined.

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Shoko Hayakawa, Takayuki Hirayama, Ryuichiro Kitano. 2001-08-27. Simple Brane World Scenario with Positive Five Dimensional Cosmological Constant. https://arxiv.org/abs/hep-th/0108109

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