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arXiv · 0707.1062

Dark Energy and Stabilization of Extra Dimensions

Brian R. Greene·Janna Levin
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Abstract

We discuss the role Casimir energies may play in addressing issues of moduli stabilization and dark energy. In particular, we examine a (non-supersymmetric) brane world scenario with toroidal extra dimensions in which Casimir energies of bulk fields generate a stabilizing potential for the toroidal volume while driving accelerated expansion in the non-compact directions. We speculate that such a scenario might establish a link between asymmetric topology and asymmetric geometry; that is, asymmetric topology could be linked to the hierarchy between large and small dimensions.

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Brian R. Greene, Janna Levin. 2007-12-03. Dark Energy and Stabilization of Extra Dimensions. https://doi.org/10.1088/1126-6708%2F2007%2F11%2F096

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