28 citations · 81 across the 11 of their papers we have counts for
5 papers · 1 filter
Crossed Products, Extended Phase Spaces and the Resolution of Entanglement Singularities
Marc S. Klinger, Robert G. Leigh
We identify a direct correspondence between the crossed product construction which plays a crucial role in the theory of Type III von Neumann algebras, and the extended phase space…
Bayesian Renormalization
David S. Berman, Marc S. Klinger, Alexander G. Stapleton
In this note we present a fully information theoretic approach to renormalization inspired by Bayesian statistical inference, which we refer to as Bayesian Renormalization. The mai…
Extended Phase Space in General Gauge Theories
Marc S. Klinger, Robert G. Leigh, Pin-Chun Pai
In a recent paper, it was shown that in diffeomorphism-invariant theories, Noether charges associated with a given codimension-2 surface become integrable if one introduces an exte…
BRST Cohomology is Lie Algebroid Cohomology
Weizhen Jia, Marc S. Klinger, Robert G. Leigh
In this paper we demonstrate that the exterior algebra of an Atiyah Lie algebroid generalizes the familiar notions of the physicist's BRST complex. To reach this conclusion, we dev…
The Inverse of Exact Renormalization Group Flows as Statistical Inference
David S. Berman, Marc S. Klinger
We build on the view of the Exact Renormalization Group (ERG) as an instantiation of Optimal Transport described by a functional convection-diffusion equation. We provide a new inf…