Inflation and the dS/CFT Correspondence
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https://doi.org/10.1088/1126-6708/2001/11/049Metadata
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Strominger, Andrew. 2001. “Inflation and the dS/CFT Correspondence.” Journal of High Energy Physics 2001 (11): 049–049. https://doi.org/10.1088/1126-6708/2001/11/049.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.Terms of Use
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