A 2-Replica Wormhole

Abstract

Replica geometries are not rigid when gravity is dynamical. We numerically construct $1<n\le 2$ replica saddles in $2d$ gravity coupled to a CFT and compare the resulting Renyi entropies with the field theory result.

arXiv comment8 pages, 2 figures

References in corpus (7)

• Entanglement Entropy and Quantum Field Theory
• Generalized gravitational entropy
• Replica Wormholes and the Entropy of Hawking Radiation
• Time Evolution of Entanglement Entropy from Black Hole Interiors
• Islands outside the horizon
• Entanglement Wedge Reconstruction and the Information Paradox
• What is the dual of two entangled CFTs?

Cited by in corpus (1)

• Page Curve from Defect Extremal Surface and Island in Higher Dimensions