3 papers
quant-ph2025
Hall's Exact Uncertainty Relation and the Geometry of Krylov-Space Operator Dynamics
Mohsen Alishahiha, Souvik Banerjee
Krylov representations of operator dynamics encode two inequivalent motions: probability transport along the discrete Krylov chain and motion of the normalized amplitude vector on…
hep-th2024
Non-Locality induces Isometry and Factorisation in Holography
Souvik Banerjee, Johanna Erdmenger, Jonathan Karl
In holography, two manifestations of the black hole information paradox are given by the non-isometric nature of the bulk-boundary map and by the factorisation puzzle. By consideri…
hep-th2023
The dark bubbleography
Souvik Banerjee, Ulf Danielsson, Maximilian Zemsch
We present the holographic construction of the dark bubble model of dark energy and highlight the pivotal role played by the non-normalizable modes. Following the route of holograp…