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DOE OSTI · 1326945

Cosmic clustering

Anninos, Dionysios·Denef, Frederik
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Abstract

We show that the late time Hartle-Hawking wave function for a free massless scalar in a fixed de Sitter background encodes a sharp ultrametric structure for the standard Euclidean distance on the space of field configurations. This implies a hierarchical, tree-like organization of the state space, reflecting its genesis as a branched diffusion process. In conclusion, an equivalent mathematical structure organizes the state space of the Sherrington-Kirkpatrick model of a spin glass.

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79 ASTRONOMY AND ASTROPHYSICSCosmology of Theories beyond the SMRandom SystemsStochastic Processes

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BibTeXRIS

Anninos, Dionysios, Denef, Frederik. 2016-06-30. Cosmic clustering. https://doi.org/10.1007/jhep06(2016)181

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