75 citations · 334 across the 15 of their papers we have counts for
3 papers · 1 filter
Late-Time Correlators and Complex Geodesics in de Sitter Space
Lars Aalsma, Mir Mehedi Faruk, Jan Pieter van der Schaar +2
We study two-point correlation functions of a massive free scalar field in de Sitter space using the heat kernel formalism. Focusing on two operators in conjugate static patches we…
An Outsider's Perspective on Information Recovery in de Sitter Space
Lars Aalsma, Sergio E. Aguilar-Gutierrez, Watse Sybesma
Entanglement islands play a crucial role in our understanding of how Hawking radiation encodes information in a black hole, but their relevance in cosmological spacetimes is less c…
From Rotating to Charged Black Holes and Back Again
Lars Aalsma, Gary Shiu
The mild form of the Weak Gravity Conjecture (WGC) requires higher derivative corrections to extremal charged black holes to increase their charge-to-mass ratio. This allows decay…