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Probing large-distance higher-dimensional gravity with Cosmic Microwave Background measurements

Pierre Binetruy, Joseph Silk

astro-pharXiv:astro-ph/0007452

Abstract

It has been recently argued that higher dimensional gravity theories may manifest themselves not only at short microscopic distances but also at large cosmological scales. We study the constraints that cosmic microwave background measurements set on such large distance modifications of the gravitational potential.

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