Showing hep-thShow all
3 papers · 1 filter
hep-th2026
Holographic Banners
Matthew J. Blacker, Sean A. Hartnoll
This paper is concerned with eternal AdS black holes. The quantum cosmological future and past interior states of the black hole may be placed on an equal footing to the left and r…
hep-th2025
Quantum corrections to the path integral of near extremal de Sitter black holes
Matthew J. Blacker, Alejandra Castro, Watse Sybesma +1
We study quantum corrections to the Euclidean path integral of charged and static four-dimensional de Sitter (dS) black holes near extremality. These black holes admit three di…
hep-th2025
Radial canonical AdS gravity and
Matthew J. Blacker, Nele Callebaut, Blanca Hergueta +1
We employ an ADM deparametrization strategy to discuss the radial canonical formalism of asymptotically AdS gravity. It leads to the identification of a radial 'time' before qu…