970 citations · 2.7k across the 16 of their papers we have counts for
3 papers · 1 filter
Bra-ket wormholes and Casimir entropy
Alexey Milekhin, Amirhossein Tajdini
Bra-ket wormholes are non-trivial saddles in Euclidean gravity. They have to be sustained by negative Casimir energy of matter fields inside the throat. However, Casimir energy is…
Focusing bounds for CFT correlators and the S-matrix
Thomas Hartman, Yikun Jiang, Francesco Sgarlata +1
The focusing theorem in General Relativity underlies causality, singularity theorems, entropy inequalities, and more. In AdS/CFT, we show that focusing in the bulk leads to a bound…
The Spacetime Geometry of Fixed-Area States in Gravitational Systems
Xi Dong, Donald Marolf, Pratik Rath +2
The concept of fixed-area states has proven useful for recent studies of quantum gravity, especially in connection with gravitational holography. We explore the Lorentz-signature s…