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arXiv · hep-th/0110087

Inflation and the dS/CFT Correspondence

Andrew Strominger
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Abstract

It is speculated that the observed universe has a dual representation as renormalization group flow between two conformal fixed points of a three-dimensional Euclidean field theory. The infrared fixed point corresponds to the inflationary phase in the far past. The ultraviolet fixed point corresponds to a de Sitter phase dominated by the cosmological constant indicated in recent astronomical data. The monotonic decrease of the Hubble parameter corresponds to the irreversibility of renormalization group flow.

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Andrew Strominger. 2001-11-14. Inflation and the dS/CFT Correspondence. https://doi.org/10.1088/1126-6708%2F2001%2F11%2F049

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