2 papers
hep-th2025
Holography and Causality in the Karch-Randall Braneworld
Hao Geng, Lisa Randall
It has been argued that the existence of a geodesic shortcut in the Karch-Randall (KR) braneworld rules out the possibility for a low-energy intermediate theory, even when gravity…
hep-th2025
Open AdS/CFT via a Double Trace Deformation
Hao Geng
A concrete model of extracting the physics from the bulk of a gravitational universe is important to the study of quantum gravity and its possible relationship with experiments. Su…