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math-ph2021
Modular Nuclearity and Entanglement measures
Lorenzo Panebianco, Benedikt Wegener
In the framework of Algebraic Quantum Field Theory, several operator algebraic notions of entanglement entropy can be associated to a couple of causally disjoint and distant spacet…
math-ph2021★ 15 cited
Modular operator for null plane algebras in free fields
Vincenzo Morinelli, Yoh Tanimoto, Benedikt Wegener
We consider the algebras generated by observables in quantum field theory localized in regions in the null plane. For a scalar free field theory, we show that the one-particle stru…