Kavli Affiliate: Yasunori Nomura | First 5 Authors: Vijay Balasubramanian, Yasunori Nomura, Tomonori Ugajin, , | Summary: Multiple lines of evidence suggest that the Hilbert space of an isolated de Sitter universe is one dimensional but can appear larger when probed by a gravitating observer. To test this idea, we compute the von Neumann entropy […]
Continue.. de Sitter space is sometimes not empty