Outputs (2)

Logarithmic corrections, entanglement entropy, and UV cutoffs in de Sitter spacetime (2022)
Journal Article
Arenas-Henriquez, G., Diaz, F., & Sundell, P. (2022). Logarithmic corrections, entanglement entropy, and UV cutoffs in de Sitter spacetime. Journal of High Energy Physics, 2022(8), Article 261. https://doi.org/10.1007/jhep08%282022%29261

It has been argued that the entropy of de Sitter space corresponds to the entanglement between disconnected regions computable by switching on a replica parameter q modeled by the quotient dS/ℤq. Within this framework, we show that the centrally-exte... Read More about Logarithmic corrections, entanglement entropy, and UV cutoffs in de Sitter spacetime.

On acceleration in three dimensions (2022)
Journal Article
Arenas-Henriquez, G., Gregory, R., & Scoins, A. (2022). On acceleration in three dimensions. Journal of High Energy Physics, 2022(5), Article 63. https://doi.org/10.1007/jhep05%282022%29063

We go “back to basics”, studying accelerating systems in 2 + 1 AdS gravity ab initio. We find three classes of geometry, which we interpret by studying holographically their physical parameters. From these, we construct stationary, accelerating point... Read More about On acceleration in three dimensions.