8 papers
Conformal Boundary Conditions and Higher Curvature Gravity
Damián A. Galante, Robert C. Myers, Themistocles Zikopoulos
We initiate a systematic study of Einstein-Gauss-Bonnet gravity in the presence of boundaries subject to conformal boundary conditions, in which the conformal class of the boundary…
Conformal boundaries near extremal black holes
Damián A. Galante, Chawakorn Maneerat, Andrew Svesko
We examine four dimensional, near-extremal black hole solutions in the presence of a finite boundary obeying conformal boundary conditions, where the conformal class of the induced…
The Stretched Horizon Limit
Dionysios Anninos, Damián A. Galante, Silvia Georgescu +2
We consider four-dimensional general relativity with a positive cosmological constant, , in the presence of a boundary, , of finite spatial size. The boundary is located ne…
Exploring the Infrared Landscape of the SYK Model
Weam Abou Hamdan, Damián A. Galante
We analyse a class of SYK models whose Hamiltonian is the sum of two SYK Hamiltonians with different numbers of fermions in each interaction. We consider both Euclide…
Gravitational Observatories in AdS
Dionysios Anninos, Raúl Arias, Damián A. Galante +1
We consider four-dimensional general relativity with a negative cosmological constant in the presence of a finite size boundary, , for both Euclidean and Lorentzian signature.…
Gravitational Observatories
Dionysios Anninos, Damián A. Galante, Chawakorn Maneerat
We consider four-dimensional general relativity with vanishing cosmological constant defined on a manifold with a boundary. In Lorentzian signature, the timelike boundary is of the…