342 citations · 769 across the 19 of their papers we have counts for
5 papers · 1 filter
A Modified Cosmic Brane Proposal for Holographic Renyi Entropy
Xi Dong, Jonah Kudler-Flam, Pratik Rath
We propose a new formula for computing holographic Renyi entropies in the presence of multiple extremal surfaces. Our proposal is based on computing the wave function in the basis…
Constrained HRT Surfaces and their Entropic Interpretation
Xi Dong, Donald Marolf, Pratik Rath
Consider two boundary subregions and that lie in a common boundary Cauchy surface, and consider also the associated HRT surface for . In that context, the constrai…
Algebras and Hilbert spaces from gravitational path integrals: Understanding Ryu-Takayanagi/HRT as entropy without AdS/CFT
Eugenia Colafranceschi, Xi Dong, Donald Marolf +1
Recent works by Chandrasekaran, Penington, and Witten have shown in various special contexts that the quantum-corrected Ryu-Takayanagi (RT) entropy (or its covariant Hubeny-Rangama…
Holographic Tensor Networks with Bulk Gauge Symmetries
Xi Dong, Sean McBride, Wayne W. Weng
Tensor networks are useful toy models for understanding the structure of entanglement in holographic states and reconstruction of bulk operators within the entanglement wedge. They…
Holographic entanglement from the UV to the IR
Xi Dong, Grant N. Remmen, Diandian Wang +2
In AdS/CFT, observables on the boundary are invariant under renormalization group (RG) flow in the bulk. In this paper, we study holographic entanglement entropy under bulk RG flow…