We formulate a version of the information paradox in de Sitter spacetime and show that it is
solved by the emergence of entanglement islands in the context of the De Sitter/de Sitter …

We study the holographic dual of a topological symmetry operator in the context of the
AdS/CFT correspondence. Symmetry operators arise from topological field theories …

A bstract The central dogma of black hole physics—which says that from the outside a black
hole can be described in terms of a quantum system with exp (Area/4G N) states evolving …

A bstract We study the semi-classical thermodynamics of two-dimensional de Sitter space
(dS 2) in Jackiw-Teitelboim (JT) gravity coupled to conformal matter. We extend the quasi …

A bstract This paper expands on two recent proposals,[12, 13] and [14], for generalizing the
Ryu-Takayanagi and Hubeny-Rangamani-Takayanagi formulas to de Sitter space. The …

Observers in de Sitter space can only access the space up to their cosmological horizon.
Assuming thermal equilibrium, we use the quantum Ryu–Takayanagi or island formula to …

A bstract We propose a new example of entanglement knitting spacetime together, satisfying
a series of checks of the corresponding von Neumann and Renyi entropies. The conjectured …

A bstract We study Renyi entropies S n in quantum error correcting codes and compare the
answer to the cosmic brane prescription for computing\({\tilde {S}} _n\equiv {n}^ 2 {\partial} …

A bstract The two-point function of a free massive scalar field on a fixed background can be
evaluated in the large mass limit by using a semiclassical geodesic approximation. In de …

A bstract We study the CV, CA, and CV2. 0 approaches to holographic complexity in (d+ 1)-
dimensional de Sitter spacetime. We find that holographic complexity and corresponding …