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arXiv · hep-th/0006068

A Brane World Solution to the Cosmological Constant Problem

S. -H. Henry Tye·Ira Wasserman
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Abstract

We consider a model with two parallel (positive tension) 3-branes separated by a distance $L$ in 5-dimensional spacetime. If the interbrane space is anti-deSitter, or is not precisely anti-deSitter but contains no event horizons, the effective 4-dimensional cosmological constant seen by observers on one of the branes (chosen to be the visible brane) becomes exponentially small as $L$ grows large.

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S. -H. Henry Tye, Ira Wasserman. 2000-06-09. A Brane World Solution to the Cosmological Constant Problem. https://doi.org/10.1103/physrevlett.86.1682

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