347 citations · 2.8k across the 70 of their papers we have counts for
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Irreversibility in quantum field theories with boundaries
Horacio Casini, Ignacio Salazar Landea, Gonzalo Torroba
We study conformal field theories with boundaries, and their boundary renormalization group (RG) flows, using methods from quantum information theory. Positivity of the relative en…
Renyi relative entropies and renormalization group flows
Horacio Casini, Raimel Medina, Ignacio Salazar +1
Quantum Renyi relative entropies provide a one-parameter family of distances between density matrices, which generalizes the relative entropy and the fidelity. We study these measu…
De Sitter Holography and Entanglement Entropy
Xi Dong, Eva Silverstein, Gonzalo Torroba
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 dual of de…
All the entropies on the light-cone
Horacio Casini, Eduardo Teste, Gonzalo Torroba
We determine the explicit universal form of the entanglement and Renyi entropies, for regions with arbitrary boundary on a null plane or the light-cone. All the entropies are shown…