KdV-charged black holes
arXiv:2002.08368 · doi:10.1007/JHEP05(2020)041
Abstract
We construct black hole geometries in AdS with non-trivial values of KdV charges. The black holes are holographically dual to quantum KdV Generalized Gibbs Ensemble in 2d CFT. They satisfy thermodynamic identity and thus are saddle point configurations of the Euclidean gravity path integral. We discuss holographic calculation of the KdV generalized partition function and show that for a certain value of chemical potentials new geometries, not the conventional BTZ ones, are the leading saddles.
30 pages, 4 figures
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- Subsystem entropy in 2d CFT and KdV ETH
- D-branes and Orbit Average
- Phase space holography with no strings attached
- Generalized Gibbs Ensemble of 2D CFTs with U(1) Charge from the AGT Correspondence
- Modular Properties of Generalised Gibbs Ensembles
- 1/c deformations of AdS boundary conditions and the Dym hierarchy