Random-matrix perspective on many-body entanglement with a finite localization length

We provide a simple and predictive random-matrix framework that naturally generalizes Page's law for ergodic many-body systems by incorporating a finite entanglement localization length. By comparing a highly structured one-dimensional model to a completely unstructured model and a physical sys...

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Bibliographic Details
Main Authors: Marcin Szyniszewski, Henning Schomerus
Format: Article
Language:English
Published: American Physical Society 2020-07-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.2.032010