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arXiv · 0909.3329

Spontaneous Dimensional Reduction in Short-Distance Quantum Gravity?

Steven Carlip
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Abstract

Several lines of evidence suggest that quantum gravity at very short distances may behave effectively as a two-dimensional theory. I summarize these hints, and offer an additional argument based on the strong-coupling limit of the Wheeler-DeWitt equation. The resulting scenario suggests a novel approach to quantum gravity at the Planck scale.

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Steven Carlip. 2009-09-17. Spontaneous Dimensional Reduction in Short-Distance Quantum Gravity?. https://doi.org/10.1063/1.3284402

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