4 papers
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…
Multi-mode cooling of a Bose-Einstein condensate with linear quantum feedback
Zain Mehdi, Matthew L. Goh, Matthew J. Blacker +2
We theoretically investigate measurement-based feedback control over the motional degrees of freedom of an oblate quasi-2D atomic Bose-Einstein condensate (BEC) subject to continuo…
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…
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…