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SITP Seminar presents "dS/dS and TTbar (part two)"

Event date: 
Friday, May 14, 2021 - 2:00 pm
Victor Gorbenko and Gonzalo Torroba
This second part focuses on understanding aspects of de Sitter holography using quantum information methods. We will present more details of the TTb+Lambda2 flow and its relation to dS/dS. We will then focus on calculations of entanglement and Renyi entropies at large c, characterizing the vacuum state of the holographic dual to dS as a maximally mixed state. If time permits, we will end by discussing a possible interpretation of the Gibbons-Hawking entropy in light of these results.
Some references: