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hep-th2025
Continuum canonical purifications
Jonathan Sorce
We construct and characterize canonical purifications for general algebraic states, extending prior constructions by Woronowicz and by Dutta/Faulkner to general quantum theories. G…
hep-th2025
A classical model for semiclassical state-counting
Jonathan Sorce
In the type II von Neumann algebras that appear in semiclassical gravity, all states have infinite entropy, but entropy differences are uniquely defined. Akers and I have shown tha…