Note on Mutual Information between Two Intervals of Extremal BTZ

2013/12/22 by Nan Bai, Bai, Nan, Yi-Hong Gao +5
Computer Science · Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Matrix Theory and Algorithms #hep-th

paper · pdf · doi:10.48550/arxiv.1312.6374

arxiv created 2013/12/22 · openalex publication_date 2013/12/22 · arxiv updated 2013/12/24 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

In this note we compute mutual information between two intervals in CFTs dual to extremal BTZ (UV CFT) and near horizon limit of extremal BTZ (IR CFT) using the replica technique in some limiting regimes, which can be compared with holographic description.

Citations

• Entanglement Entropy at Large Central Charge
• The Entanglement Renyi Entropies of Disjoint Intervals in AdS/CFT

Cited by

• Notes on the double Wick rotated BTZ black hole

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