153 citations · 908 across the 28 of their papers we have counts for
4 papers · 1 filter
Pure de Sitter space and the island moving back in time
Watse Sybesma
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 comput…
Page Curve for an Evaporating Black Hole
Friðrik Freyr Gautason, Lukas Schneiderbauer, Watse Sybesma +1
A Page curve for an evaporating black hole in asymptotically flat spacetime is computed by adapting the Quantum Ryu-Takayanagi (QRT) proposal to an analytically solvable semi-class…
Non-Boost Invariant Fluid Dynamics
Jan de Boer, Jelle Hartong, Emil Have +2
We consider uncharged fluids without any boost symmetry on an arbitrary curved background and classify all allowed transport coefficients up to first order in derivatives. We assum…
Action Complexity for Semi-Classical Black Holes
Lukas Schneiderbauer, Watse Sybesma, Lárus Thorlacius
We adapt the complexity as action prescription (CA) to a semi-classical model of two-dimensional dilaton gravity and determine the rate of increase of holographic complexity for an…