403 citations · 3.2k across the 103 of their papers we have counts for
4 papers · 1 filter
Information and Coarse-Graining in Eternal Black Holes
Dongsu Bak
Recently it was shown in the context of the AdS/CFT correspondence that the classical gravity description inevitably involves coarse-graining of some degrees. In this note we clari…
Five-dimensional fermionic Chern-Simons theory
Dongsu Bak, Andreas Gustavsson
We study 5d fermionic CS theory with a fermionic 2-form gauge potential. This theory can be obtained from 5d MSYM theory by performing the maximal topological twist. We put the the…
Quantum Information Metric on
Dongsu Bak, Andrea Trivella
We present a formula for the information metric on for a scalar primary operator of integral dimension . This formula is c…
Holographic Micro Thermofield Geometries of BTZ Black Holes
Dongsu Bak, Chanju Kim, Kyung Kiu Kim +1
We find general deformations of BTZ spacetime and identify the corresponding thermofield initial states of the dual CFT. We deform the geometry by introducing bulk fields dual to p…