6 papers
Introduction to holography
Nele Callebaut
These are course notes for the 'Introduction to holography' Master level course at University of Cologne. The goal of the course is to give a pedogogical introduction to holography…
Deforming and dissecting AdS with matter
Nele Callebaut, Blanca Hergueta, Ruben Monten +1
We study deformations of the model by Henneaux, MartÃnez, Troncoso and Zanelli [arXiv:hep-th/0201170] which features asymptotically AdS black hole solutions that incorporate t…
Setting free for braneworld holography
Nele Callebaut, Matteo Selle
We identify what has been referred to as 'cut-off CFT' in holographic braneworld with or theory (depending on the dimension of the bulk), so that the holographic du…
Radial canonical gravity
Nele Callebaut, Blanca Hergueta
We apply an ADM deparametrization strategy to radial canonical gravity in three dimensions. It gives rise to a concise notation for previous holographic interpretations in…
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…
The chiral SYK model in three-dimensional holography
Alexander Altland, Dmitry Bagrets, Nele Callebaut +1
A celebrated realization of the holographic principle posits an approximate duality between the -dimensional quantum mechanical SYK model and two-dimensional Jackiw-Teitelbo…