3 papers
hep-th2025
Local approximations of global Hamiltonian from inclusion of algebras
Yidong Chen, Nima Lashkari, Kwing Lam Leung
We write down the global Hamiltonian of conformal field theory (CFT) in finite volume in terms of the modular Hamiltonian of the vacuum reduced to a local ball-shaped region, and u…
hep-th2024
Modular Intersections, Time Interval Algebras and Emergent AdS
Nima Lashkari, Kwing Lam Leung, Mudassir Moosa +1
We compute the modular flow and conjugation of time interval algebras of conformal Generalized Free Fields (GFF) in -dimensions in vacuum. For non-integer scaling dimensions…
hep-th2023
Local Poincaré Algebra from Quantum Chaos
Shoy Ouseph, Keiichiro Furuya, Nima Lashkari +2
The local two-dimensional Poincaré algebra near the horizon of an eternal AdS black hole, or in proximity to any bifurcate Killing horizon, is generated by the Killing flow and out…