3 papers
hep-th2026
A semiclassical Hilbert space for random matrix theory
Abhirup Bhattacharya, Onkar Parrikar, Vivek Singh
We study the one-sided time evolution of thermofield double (TFD) states in random matrix theory, where the Hamiltonian is taken to be a random matrix drawn from a unit…
hep-th2026
Wigner negativity in Krylov space and emergent semiclassicality
Vijay Balasubramanian, Pawel Caputa, Onkar Parrikar +1
We propose that the Krylov basis gives a semiclassical representation of dynamics in general large-, complex, many-body systems. As a probe of this semiclassicality, we study th…
hep-th2024
Relational bulk reconstruction from modular flow
Onkar Parrikar, Harshit Rajgadia, Vivek Singh +1
The entanglement wedge reconstruction paradigm in AdS/CFT states that for a bulk qudit within the entanglement wedge of a boundary subregion , operators acting on the bulk…