11 papers
Realization of "ER=EPR"
Xin Jiang, Peng Wang, Houwen Wu +1
We provide a concrete and computable realization of the conjecture, by deriving the Einstein-Rosen bridge from the quantum entanglement in the thermofield double CFT. The…
Exact and Finite de Sitter QFT from CFT
Haitang Yang
Parallel to the AdS Scale-Space construction in \cite{Yang:2026AdS}, we construct a -dimensional de Sitter QFT directly from -dimensional CFT data. The dS geometry is the…
Exact Holographic Kinematics in AdS/CFT
Haitang Yang
We propose that holography contains an exact kinematic sector distinct from holographic dynamics. The appropriate setting for this sector is a CFT on an open solid torus in the Wey…
Exact Bulk-Boundary Pairs in AdS/CFT
Xin Jiang, Peng Wang, Haitang Yang
We show that for a CFT on a flat open solid torus, the two point function in the Weyl frame is exactly paired with a finite geodesic lying entirely in the AdS bulk inte…
Timelike entanglement entropy Revisited
Xin Jiang, Haitang Yang
We present an operator-algebraic definition for timelike entanglement entropy in QFT under a few mild postulates. This rigorously defined timelike entanglement entropy is real-valu…
Derive Einstein equation from CFT entanglement entropy
Xin Jiang, Haitang Yang
We explicitly show how to derive the -dimensional Einstein equation from the entanglement entropy between codimension-one {\it disjoint} regions in -dimensional conformal…