HEP-TN Seminar: Tobias Osborne "Holographic networks for (1+1)-dimensional de Sitter spacetime"
In this talk, Tobias Osborne (Hannover) introduces holographic tensor networks associated to tilings of (1+1)-dimensional de Sitter spacetime. He discusses, compares and contrasts basic features of these networks with conjectured properties of quantum gravity in de Sitter spacetime. He also highlights a notable correspondence between the quantum information capacity of the network and the cosmological constant .
This seminar is part of an online series on Tensor Networks in High Energy Physics (HEP-TN). For more details, and schedule of upcoming talks, visit: www.heptnseminar.org.
This talk was recorded on April 22, 2020 at the Albert Einstein Institute in Potsdam-Golm.