Local Pairing of Feynman Histories in Many-Body Floquet Models

We study many-body quantum dynamics using Floquet quantum circuits in one space dimension as simple examples of systems with local interactions that support ergodic phases. Physical properties can be expressed in terms of multiple sums over Feynman histories, which for these models are paths or many...

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Bibliographic Details
Main Authors: S. J. Garratt, J. T. Chalker
Format: Article
Language:English
Published: American Physical Society 2021-06-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.11.021051